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<div class="title">FlexIO SPI Driver<div class="ingroups"><a class="el" href="a00278.html">FlexIO: FlexIO Driver</a></div></div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
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<p>The MCUXpresso SDK provides a peripheral driver for an SPI function using the Flexible I/O module of MCUXpresso SDK devices.</p>
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<p>FlexIO SPI driver includes functional APIs and transactional APIs.</p>
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<p>Functional APIs target low-level APIs. Functional APIs can be used for FlexIO SPI initialization/configuration/operation for optimization/customization purpose. Using the functional API requires the knowledge of the FlexIO SPI peripheral and how to organize functional APIs to meet the application requirements. All functional API use the FLEXIO_SPI_Type *base as the first parameter. FlexIO SPI functional operation groups provide the functional API set.</p>
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<p>Transactional APIs target high-level APIs. Transactional APIs can be used to enable the peripheral and also in the application if the code size and performance of transactional APIs can satisfy requirements. If the code size and performance are critical requirements, see the transactional API implementation and write custom code. All transactional APIs use the flexio_spi_master_handle_t/flexio_spi_slave_handle_t as the second parameter. Initialize the handle by calling the <a class="el" href="a00036.html#ga0123f1825a83093ad07377d86f4e2bf1" title="Initializes the FlexIO SPI Master handle, which is used in transactional functions. ">FLEXIO_SPI_MasterTransferCreateHandle()</a> or <a class="el" href="a00036.html#ga76d12767d4023268a3aa9cde5e072b29" title="Initializes the FlexIO SPI Slave handle, which is used in transactional functions. ">FLEXIO_SPI_SlaveTransferCreateHandle()</a> API.</p>
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<p>Transactional APIs support asynchronous transfer. This means that the functions <a class="el" href="a00036.html#gabcfcbee985cb49bdbd02ab1698d2c041" title="Master transfer data using IRQ. ">FLEXIO_SPI_MasterTransferNonBlocking()</a>/FLEXIO_SPI_SlaveTransferNonBlocking() set up an interrupt for data transfer. When the transfer is complete, the upper layer is notified through a callback function with the kStatus_FLEXIO_SPI_Idle status.</p>
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<p>Note that the FlexIO SPI slave driver only supports discontinuous PCS access, which is a limitation. The FlexIO SPI slave driver can support continuous PCS, but the slave cannot adapt discontinuous and continuous PCS automatically. Users can change the timer disable mode in FLEXIO_SPI_SlaveInit manually, from kFLEXIO_TimerDisableOnTimerCompare to kFLEXIO_TimerDisableNever to enable a discontinuous PCS access. Only CPHA = 0 is supported.</p>
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<h1><a class="anchor" id="FlexIO_SPICase"></a>
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Typical use case</h1>
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<h2><a class="anchor" id="FlexIO_SPICaseInterrupt"></a>
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FlexIO SPI send/receive using an interrupt method</h2>
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<div class="fragment"><div class="line"><a class="code" href="a00036.html#a00406">flexio_spi_master_handle_t</a> g_spiHandle;</div>
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<div class="line"><a class="code" href="a00036.html#a00409">FLEXIO_SPI_Type</a> spiDev;</div>
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<div class="line"><span class="keyword">volatile</span> <span class="keywordtype">bool</span> txFinished;</div>
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<div class="line"><span class="keyword">static</span> uint8_t srcBuff[BUFFER_SIZE];</div>
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<div class="line"><span class="keyword">static</span> uint8_t destBuff[BUFFER_SIZE];</div>
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<div class="line"></div>
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<div class="line"><span class="keywordtype">void</span> FLEXIO_SPI_MasterUserCallback(<a class="code" href="a00036.html#a00409">FLEXIO_SPI_Type</a> *base, <a class="code" href="a00036.html#a00406">flexio_spi_master_handle_t</a> *handle, <a class="code" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> status, <span class="keywordtype">void</span> *userData)</div>
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<div class="line">{</div>
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<div class="line"> userData = userData;</div>
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<div class="line"></div>
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<div class="line"> <span class="keywordflow">if</span> (<a class="code" href="a00036.html#gga77867ab4129f63159b37bca3b652a798a69ccc78c05f6f6ed17f4d48e20323ec8">kStatus_FLEXIO_SPI_Idle</a> == status)</div>
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<div class="line"> {</div>
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<div class="line"> txFinished = <span class="keyword">true</span>;</div>
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<div class="line"> }</div>
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<div class="line">}</div>
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<div class="line"></div>
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<div class="line"><span class="keywordtype">void</span> main(<span class="keywordtype">void</span>)</div>
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<div class="line">{</div>
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<div class="line"> <span class="comment">//...</span></div>
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<div class="line"> <a class="code" href="a00036.html#a00408">flexio_spi_transfer_t</a> xfer = {0};</div>
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<div class="line"> <a class="code" href="a00036.html#a00404">flexio_spi_master_config_t</a> userConfig;</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="a00036.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a>(&userConfig);</div>
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<div class="line"> userConfig.<a class="code" href="a00036.html#a0b29db4775a69b9a97ec326da0d14d25">baudRate_Bps</a> = 500000U;</div>
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<div class="line"></div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a4dc08bcdfef224a823fe5655f1351079">flexioBase</a> = BOARD_FLEXIO_BASE;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a13c3a1fc33229ca2958e0a74c6675dc4">SDOPinIndex</a> = FLEXIO_SPI_MOSI_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a27df7a01b0fed892b728fe34587fe983">SDIPinIndex</a> = FLEXIO_SPI_MISO_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#ab045d54defde2a17569dba649a4a7b2a">SCKPinIndex</a> = FLEXIO_SPI_SCK_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#ae876af2d130b3624acc52b97a3aff3bf">CSnPinIndex</a> = FLEXIO_SPI_CSn_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a8b4806ac616f6fbbab5edb677cf4561c">shifterIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a8b4806ac616f6fbbab5edb677cf4561c">shifterIndex</a>[1] = 1U;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a24ab8783c327151df41d4cd5fe0c9f30">timerIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a24ab8783c327151df41d4cd5fe0c9f30">timerIndex</a>[1] = 1U;</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="a00036.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a>(&spiDev, &userConfig, FLEXIO_CLOCK_FREQUENCY);</div>
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<div class="line"></div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a25d9c2eba39a591d122105446594d628">txData</a> = srcBuff;</div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a5790b55749df9533289b7a3df2a2a62e">rxData</a> = destBuff;</div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a5ef46e695ae4a85fd4eb767b359bc949">dataSize</a> = BUFFER_SIZE;</div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a0287079938a673a719ab4efc7e185e15">flags</a> = <a class="code" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537">kFLEXIO_SPI_8bitMsb</a>;</div>
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<div class="line"> <a class="code" href="a00036.html#ga0123f1825a83093ad07377d86f4e2bf1">FLEXIO_SPI_MasterTransferCreateHandle</a>(&spiDev, &g_spiHandle, FLEXIO_SPI_MasterUserCallback, NULL);</div>
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<div class="line"> <a class="code" href="a00036.html#gabcfcbee985cb49bdbd02ab1698d2c041">FLEXIO_SPI_MasterTransferNonBlocking</a>(&spiDev, &g_spiHandle, &xfer);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// Send finished.</span></div>
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<div class="line"> <span class="keywordflow">while</span> (!txFinished)</div>
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<div class="line"> {</div>
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<div class="line"> }</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// ...</span></div>
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<div class="line">}</div>
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</div><!-- fragment --><h2><a class="anchor" id="FlexIO_SPICaseDma"></a>
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FlexIO_SPI Send/Receive in DMA way</h2>
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<div class="fragment"><div class="line"> dma_handle_t g_spiTxDmaHandle;</div>
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<div class="line"> dma_handle_t g_spiRxDmaHandle;</div>
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<div class="line"> <a class="code" href="a00036.html#a00406">flexio_spi_master_handle_t</a> g_spiHandle;</div>
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<div class="line"> <a class="code" href="a00036.html#a00409">FLEXIO_SPI_Type</a> spiDev;</div>
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<div class="line"> <span class="keyword">volatile</span> <span class="keywordtype">bool</span> txFinished;</div>
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<div class="line"> <span class="keyword">static</span> uint8_t srcBuff[BUFFER_SIZE];</div>
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<div class="line"> <span class="keyword">static</span> uint8_t destBuff[BUFFER_SIZE];</div>
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<div class="line"> <span class="keywordtype">void</span> FLEXIO_SPI_MasterUserCallback(<a class="code" href="a00036.html#a00409">FLEXIO_SPI_Type</a> *base, flexio_spi_master_dma_handle_t *handle, <a class="code" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> status, <span class="keywordtype">void</span> *userData)</div>
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<div class="line"> {</div>
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<div class="line"> userData = userData;</div>
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<div class="line"></div>
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<div class="line"> <span class="keywordflow">if</span> (<a class="code" href="a00036.html#gga77867ab4129f63159b37bca3b652a798a69ccc78c05f6f6ed17f4d48e20323ec8">kStatus_FLEXIO_SPI_Idle</a> == status)</div>
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<div class="line"> {</div>
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<div class="line"> txFinished = <span class="keyword">true</span>;</div>
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<div class="line"> }</div>
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<div class="line"> }</div>
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<div class="line"></div>
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<div class="line"> <span class="keywordtype">void</span> main(<span class="keywordtype">void</span>)</div>
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<div class="line"> {</div>
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<div class="line"> <a class="code" href="a00036.html#a00408">flexio_spi_transfer_t</a> xfer = {0};</div>
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<div class="line"> <a class="code" href="a00036.html#a00404">flexio_spi_master_config_t</a> userConfig;</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="a00036.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a>(&userConfig);</div>
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<div class="line"> userConfig.<a class="code" href="a00036.html#a0b29db4775a69b9a97ec326da0d14d25">baudRate_Bps</a> = 500000U;</div>
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<div class="line"></div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a4dc08bcdfef224a823fe5655f1351079">flexioBase</a> = BOARD_FLEXIO_BASE;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a13c3a1fc33229ca2958e0a74c6675dc4">SDOPinIndex</a> = FLEXIO_SPI_MOSI_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a27df7a01b0fed892b728fe34587fe983">SDIPinIndex</a> = FLEXIO_SPI_MISO_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#ab045d54defde2a17569dba649a4a7b2a">SCKPinIndex</a> = FLEXIO_SPI_SCK_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#ae876af2d130b3624acc52b97a3aff3bf">CSnPinIndex</a> = FLEXIO_SPI_CSn_PIN;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a8b4806ac616f6fbbab5edb677cf4561c">shifterIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a8b4806ac616f6fbbab5edb677cf4561c">shifterIndex</a>[1] = 1U;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a24ab8783c327151df41d4cd5fe0c9f30">timerIndex</a>[0] = 0U;</div>
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<div class="line"> spiDev.<a class="code" href="a00036.html#a24ab8783c327151df41d4cd5fe0c9f30">timerIndex</a>[1] = 1U;</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Init DMAMUX. */</span></div>
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<div class="line"> <a class="code" href="a00275.html#ga850545ac61a004df8ca312db2ca9db73">DMAMUX_Init</a>(EXAMPLE_FLEXIO_SPI_DMAMUX_BASEADDR)</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Init the DMA/EDMA module */</span></div>
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<div class="line"><span class="preprocessor">#if defined(FSL_FEATURE_SOC_DMA_COUNT) && FSL_FEATURE_SOC_DMA_COUNT > 0U</span></div>
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<div class="line"><span class="preprocessor"></span> DMA_Init(EXAMPLE_FLEXIO_SPI_DMA_BASEADDR);</div>
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<div class="line"> DMA_CreateHandle(&txHandle, EXAMPLE_FLEXIO_SPI_DMA_BASEADDR, FLEXIO_SPI_TX_DMA_CHANNEL);</div>
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<div class="line"> DMA_CreateHandle(&rxHandle, EXAMPLE_FLEXIO_SPI_DMA_BASEADDR, FLEXIO_SPI_RX_DMA_CHANNEL);</div>
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<div class="line"><span class="preprocessor">#endif </span><span class="comment">/* FSL_FEATURE_SOC_DMA_COUNT */</span><span class="preprocessor"></span></div>
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<div class="line"><span class="preprocessor"></span></div>
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<div class="line"><span class="preprocessor">#if defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT > 0U</span></div>
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<div class="line"><span class="preprocessor"></span> <a class="code" href="a00022.html#a00351">edma_config_t</a> edmaConfig;</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="a00022.html#ga9851dc5addd6a1fc557bfdb625aa5c19">EDMA_GetDefaultConfig</a>(&edmaConfig);</div>
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<div class="line"> <a class="code" href="a00022.html#gaf7588eb4b54499f0f55c698bd98bc1bb">EDMA_Init</a>(EXAMPLE_FLEXIO_SPI_DMA_BASEADDR, &edmaConfig);</div>
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<div class="line"> <a class="code" href="a00022.html#gae71842684e693908395784e8b7f7ef55">EDMA_CreateHandle</a>(&txHandle, EXAMPLE_FLEXIO_SPI_DMA_BASEADDR, FLEXIO_SPI_TX_DMA_CHANNEL);</div>
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<div class="line"> <a class="code" href="a00022.html#gae71842684e693908395784e8b7f7ef55">EDMA_CreateHandle</a>(&rxHandle, EXAMPLE_FLEXIO_SPI_DMA_BASEADDR, FLEXIO_SPI_RX_DMA_CHANNEL);</div>
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<div class="line"><span class="preprocessor">#endif </span><span class="comment">/* FSL_FEATURE_SOC_EDMA_COUNT */</span><span class="preprocessor"></span></div>
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<div class="line"><span class="preprocessor"></span></div>
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<div class="line"> dma_request_source_tx = (dma_request_source_t)(FLEXIO_DMA_REQUEST_BASE + spiDev.<a class="code" href="a00036.html#a8b4806ac616f6fbbab5edb677cf4561c">shifterIndex</a>[0]);</div>
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<div class="line"> dma_request_source_rx = (dma_request_source_t)(FLEXIO_DMA_REQUEST_BASE + spiDev.<a class="code" href="a00036.html#a8b4806ac616f6fbbab5edb677cf4561c">shifterIndex</a>[1]);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Requests DMA channels for transmit and receive. */</span></div>
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<div class="line"> <a class="code" href="a00275.html#gab4cfa329d636dc52dffb7fedef84367e">DMAMUX_SetSource</a>(EXAMPLE_FLEXIO_SPI_DMAMUX_BASEADDR, FLEXIO_SPI_TX_DMA_CHANNEL, (dma_request_source_t)dma_request_source_tx);</div>
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<div class="line"> <a class="code" href="a00275.html#gab4cfa329d636dc52dffb7fedef84367e">DMAMUX_SetSource</a>(EXAMPLE_FLEXIO_SPI_DMAMUX_BASEADDR, FLEXIO_SPI_RX_DMA_CHANNEL, (dma_request_source_t)dma_request_source_rx);</div>
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<div class="line"> <a class="code" href="a00275.html#gaecac68802d961c31a06389caa97387f5">DMAMUX_EnableChannel</a>(EXAMPLE_FLEXIO_SPI_DMAMUX_BASEADDR, FLEXIO_SPI_TX_DMA_CHANNEL);</div>
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<div class="line"> <a class="code" href="a00275.html#gaecac68802d961c31a06389caa97387f5">DMAMUX_EnableChannel</a>(EXAMPLE_FLEXIO_SPI_DMAMUX_BASEADDR, FLEXIO_SPI_RX_DMA_CHANNEL);</div>
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<div class="line"></div>
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<div class="line"> <a class="code" href="a00036.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a>(&spiDev, &userConfig, FLEXIO_CLOCK_FREQUENCY);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Initializes the buffer. */</span></div>
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<div class="line"> <span class="keywordflow">for</span> (i = 0; i < BUFFER_SIZE; i++)</div>
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<div class="line"> {</div>
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<div class="line"> srcBuff[i] = i;</div>
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<div class="line"> }</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">/* Sends to the slave. */</span></div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a25d9c2eba39a591d122105446594d628">txData</a> = srcBuff;</div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a5790b55749df9533289b7a3df2a2a62e">rxData</a> = destBuff;</div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a5ef46e695ae4a85fd4eb767b359bc949">dataSize</a> = BUFFER_SIZE;</div>
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<div class="line"> xfer.<a class="code" href="a00036.html#a0287079938a673a719ab4efc7e185e15">flags</a> = <a class="code" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537">kFLEXIO_SPI_8bitMsb</a>;</div>
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<div class="line"> FLEXIO_SPI_MasterTransferCreateHandleDMA(&spiDev, &g_spiHandle, FLEXIO_SPI_MasterUserCallback, NULL, &g_spiTxDmaHandle, &g_spiRxDmaHandle);</div>
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<div class="line"> FLEXIO_SPI_MasterTransferDMA(&spiDev, &g_spiHandle, &xfer);</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// Send finished.</span></div>
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<div class="line"> <span class="keywordflow">while</span> (!txFinished)</div>
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<div class="line"> {</div>
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<div class="line"> }</div>
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<div class="line"></div>
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<div class="line"> <span class="comment">// ...</span></div>
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<div class="line"> }</div>
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</div><!-- fragment --> <table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a>
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Modules</h2></td></tr>
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<tr class="memitem:a00037"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00037.html">FlexIO eDMA SPI Driver</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr class="memitem:a00409"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a00409">_flexio_spi_type</a></td></tr>
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<tr class="memdesc:a00409"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI access structure typedef. <a href="a00036.html#a00409">More...</a><br/></td></tr>
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<tr class="separator:a00409"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a00404"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a00404">_flexio_spi_master_config</a></td></tr>
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<tr class="memdesc:a00404"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI master configuration structure. <a href="a00036.html#a00404">More...</a><br/></td></tr>
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<tr class="separator:a00404"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a00407"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a00407">_flexio_spi_slave_config</a></td></tr>
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<tr class="memdesc:a00407"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI slave configuration structure. <a href="a00036.html#a00407">More...</a><br/></td></tr>
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<tr class="separator:a00407"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a00408"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a00408">_flexio_spi_transfer</a></td></tr>
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<tr class="memdesc:a00408"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI transfer structure. <a href="a00036.html#a00408">More...</a><br/></td></tr>
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<tr class="separator:a00408"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a00406"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a00406">_flexio_spi_master_handle</a></td></tr>
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<tr class="memdesc:a00406"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI handle structure. <a href="a00036.html#a00406">More...</a><br/></td></tr>
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<tr class="separator:a00406"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
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Macros</h2></td></tr>
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<tr class="memitem:gad411a43e379e70215b462831b24c5c5b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gad411a43e379e70215b462831b24c5c5b">FLEXIO_SPI_DUMMYDATA</a>   (0x00U)</td></tr>
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<tr class="memdesc:gad411a43e379e70215b462831b24c5c5b"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI dummy transfer data, the data is sent while txData is NULL. <a href="#gad411a43e379e70215b462831b24c5c5b">More...</a><br/></td></tr>
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<tr class="separator:gad411a43e379e70215b462831b24c5c5b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa4717c15ca9604c505a5e5c60df29ebe"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gaa4717c15ca9604c505a5e5c60df29ebe">SPI_RETRY_TIMES</a>   0U /* Define to zero means keep waiting until the flag is assert/deassert. */</td></tr>
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<tr class="memdesc:gaa4717c15ca9604c505a5e5c60df29ebe"><td class="mdescLeft"> </td><td class="mdescRight">Retry times for waiting flag. <a href="#gaa4717c15ca9604c505a5e5c60df29ebe">More...</a><br/></td></tr>
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<tr class="separator:gaa4717c15ca9604c505a5e5c60df29ebe"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7b59f53366b1e5bb10a0491a20543382"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga7b59f53366b1e5bb10a0491a20543382">FLEXIO_SPI_XFER_DATA_FORMAT</a>(flag)   ((flag) & (0x7U))</td></tr>
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<tr class="memdesc:ga7b59f53366b1e5bb10a0491a20543382"><td class="mdescLeft"> </td><td class="mdescRight">Get the transfer data format of width and bit order. <a href="#ga7b59f53366b1e5bb10a0491a20543382">More...</a><br/></td></tr>
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<tr class="separator:ga7b59f53366b1e5bb10a0491a20543382"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
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Typedefs</h2></td></tr>
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<tr class="memitem:gaf8848e79c5dc0c60907289557dca3acf"><td class="memItemLeft" align="right" valign="top">typedef enum <br class="typebreak"/>
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<a class="el" href="a00036.html#ga8766d433030d910dc953df84de513e94">_flexio_spi_clock_phase</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gaf8848e79c5dc0c60907289557dca3acf">flexio_spi_clock_phase_t</a></td></tr>
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<tr class="memdesc:gaf8848e79c5dc0c60907289557dca3acf"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI clock phase configuration. <a href="#gaf8848e79c5dc0c60907289557dca3acf">More...</a><br/></td></tr>
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<tr class="separator:gaf8848e79c5dc0c60907289557dca3acf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga8ee59b2ba60e4cfd1fcdd5f403968759"><td class="memItemLeft" align="right" valign="top">typedef enum <br class="typebreak"/>
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<a class="el" href="a00036.html#ga94c0a678c0641bdad93ff2e6d8512301">_flexio_spi_shift_direction</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a></td></tr>
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<tr class="memdesc:ga8ee59b2ba60e4cfd1fcdd5f403968759"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI data shifter direction options. <a href="#ga8ee59b2ba60e4cfd1fcdd5f403968759">More...</a><br/></td></tr>
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<tr class="separator:ga8ee59b2ba60e4cfd1fcdd5f403968759"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga35007f9d18a27c436b3342cd87d07763"><td class="memItemLeft" align="right" valign="top">typedef enum <br class="typebreak"/>
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<a class="el" href="a00036.html#gacb3d3ee6ee94929d708ec78489a83909">_flexio_spi_data_bitcount_mode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga35007f9d18a27c436b3342cd87d07763">flexio_spi_data_bitcount_mode_t</a></td></tr>
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<tr class="memdesc:ga35007f9d18a27c436b3342cd87d07763"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI data length mode options. <a href="#ga35007f9d18a27c436b3342cd87d07763">More...</a><br/></td></tr>
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<tr class="separator:ga35007f9d18a27c436b3342cd87d07763"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabbf9b6da1adb43559aa1b75433cdd7d1"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="a00036.html#a00409">_flexio_spi_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a></td></tr>
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<tr class="memdesc:gabbf9b6da1adb43559aa1b75433cdd7d1"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI access structure typedef. <a href="#gabbf9b6da1adb43559aa1b75433cdd7d1">More...</a><br/></td></tr>
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<tr class="separator:gabbf9b6da1adb43559aa1b75433cdd7d1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaec04efd2d8f6c4782eba4a1fe22387c0"><td class="memItemLeft" align="right" valign="top">typedef struct <br class="typebreak"/>
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<a class="el" href="a00036.html#a00404">_flexio_spi_master_config</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gaec04efd2d8f6c4782eba4a1fe22387c0">flexio_spi_master_config_t</a></td></tr>
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<tr class="memdesc:gaec04efd2d8f6c4782eba4a1fe22387c0"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI master configuration structure. <a href="#gaec04efd2d8f6c4782eba4a1fe22387c0">More...</a><br/></td></tr>
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<tr class="separator:gaec04efd2d8f6c4782eba4a1fe22387c0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad203cea9b4cf3751fd78ddb36653246d"><td class="memItemLeft" align="right" valign="top">typedef struct <br class="typebreak"/>
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<a class="el" href="a00036.html#a00407">_flexio_spi_slave_config</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gad203cea9b4cf3751fd78ddb36653246d">flexio_spi_slave_config_t</a></td></tr>
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<tr class="memdesc:gad203cea9b4cf3751fd78ddb36653246d"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI slave configuration structure. <a href="#gad203cea9b4cf3751fd78ddb36653246d">More...</a><br/></td></tr>
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<tr class="separator:gad203cea9b4cf3751fd78ddb36653246d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac381494803bf8b1c2dd9be82bae1f849"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="a00036.html#a00408">_flexio_spi_transfer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a></td></tr>
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<tr class="memdesc:gac381494803bf8b1c2dd9be82bae1f849"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI transfer structure. <a href="#gac381494803bf8b1c2dd9be82bae1f849">More...</a><br/></td></tr>
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<tr class="separator:gac381494803bf8b1c2dd9be82bae1f849"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae91f9b442547c1143f1d0a19deee74a2"><td class="memItemLeft" align="right" valign="top">typedef struct <br class="typebreak"/>
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<a class="el" href="a00036.html#a00406">_flexio_spi_master_handle</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a></td></tr>
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<tr class="memdesc:gae91f9b442547c1143f1d0a19deee74a2"><td class="mdescLeft"> </td><td class="mdescRight">typedef for flexio_spi_master_handle_t in advance. <a href="#gae91f9b442547c1143f1d0a19deee74a2">More...</a><br/></td></tr>
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<tr class="separator:gae91f9b442547c1143f1d0a19deee74a2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga1950678efd37cb3665e303e094cec428"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a></td></tr>
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<tr class="memdesc:ga1950678efd37cb3665e303e094cec428"><td class="mdescLeft"> </td><td class="mdescRight">Slave handle is the same with master handle. <a href="#ga1950678efd37cb3665e303e094cec428">More...</a><br/></td></tr>
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<tr class="separator:ga1950678efd37cb3665e303e094cec428"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9c8b509b90588dea1921de0bdb3cfec8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga9c8b509b90588dea1921de0bdb3cfec8"></a>
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typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> )(<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> *handle, <a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> status, void *userData)</td></tr>
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<tr class="memdesc:ga9c8b509b90588dea1921de0bdb3cfec8"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI master callback for finished transmit. <br/></td></tr>
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<tr class="separator:ga9c8b509b90588dea1921de0bdb3cfec8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad2accadc980b51b0d65e41d122abe261"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gad2accadc980b51b0d65e41d122abe261"></a>
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typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gad2accadc980b51b0d65e41d122abe261">flexio_spi_slave_transfer_callback_t</a> )(<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, <a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> status, void *userData)</td></tr>
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<tr class="memdesc:gad2accadc980b51b0d65e41d122abe261"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI slave callback for finished transmit. <br/></td></tr>
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<tr class="separator:gad2accadc980b51b0d65e41d122abe261"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
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Enumerations</h2></td></tr>
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<tr class="memitem:ga77867ab4129f63159b37bca3b652a798"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom">{ <br/>
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  <a class="el" href="a00036.html#gga77867ab4129f63159b37bca3b652a798a9fd2c82e84cdc65b4c2d7c3d335bc4e1">kStatus_FLEXIO_SPI_Busy</a> = MAKE_STATUS(kStatusGroup_FLEXIO_SPI, 1),
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<br/>
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  <a class="el" href="a00036.html#gga77867ab4129f63159b37bca3b652a798a69ccc78c05f6f6ed17f4d48e20323ec8">kStatus_FLEXIO_SPI_Idle</a> = MAKE_STATUS(kStatusGroup_FLEXIO_SPI, 2),
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<br/>
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  <a class="el" href="a00036.html#gga77867ab4129f63159b37bca3b652a798a4ae19baeae73d05d2dcf34dc4c54c6c4">kStatus_FLEXIO_SPI_Error</a> = MAKE_STATUS(kStatusGroup_FLEXIO_SPI, 3),
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<br/>
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  <a class="el" href="a00036.html#gga77867ab4129f63159b37bca3b652a798ae001cfaa37d2b750cd88808cbc3d7522">kStatus_FLEXIO_SPI_Timeout</a>
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<br/>
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}</td></tr>
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<tr class="memdesc:ga77867ab4129f63159b37bca3b652a798"><td class="mdescLeft"> </td><td class="mdescRight">Error codes for the FlexIO SPI driver. <a href="a00036.html#ga77867ab4129f63159b37bca3b652a798">More...</a><br/></td></tr>
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<tr class="separator:ga77867ab4129f63159b37bca3b652a798"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga8766d433030d910dc953df84de513e94"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga8766d433030d910dc953df84de513e94">_flexio_spi_clock_phase</a> { <br/>
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  <a class="el" href="a00036.html#gga8766d433030d910dc953df84de513e94ad07a920661cea5317982da4405bfd9e1">kFLEXIO_SPI_ClockPhaseFirstEdge</a> = 0x0U,
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<br/>
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  <a class="el" href="a00036.html#gga8766d433030d910dc953df84de513e94a9d85a76b5ce670c1d47e5f95f4a46e6c">kFLEXIO_SPI_ClockPhaseSecondEdge</a> = 0x1U
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<br/>
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}</td></tr>
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<tr class="memdesc:ga8766d433030d910dc953df84de513e94"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI clock phase configuration. <a href="a00036.html#ga8766d433030d910dc953df84de513e94">More...</a><br/></td></tr>
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<tr class="separator:ga8766d433030d910dc953df84de513e94"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga94c0a678c0641bdad93ff2e6d8512301"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga94c0a678c0641bdad93ff2e6d8512301">_flexio_spi_shift_direction</a> { <br/>
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  <a class="el" href="a00036.html#gga94c0a678c0641bdad93ff2e6d8512301ad6c96f26bda5bc22af19be1e7906f3f2">kFLEXIO_SPI_MsbFirst</a> = 0,
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<br/>
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  <a class="el" href="a00036.html#gga94c0a678c0641bdad93ff2e6d8512301aa2a981323f199d9359c61d39cb059795">kFLEXIO_SPI_LsbFirst</a> = 1
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<br/>
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}</td></tr>
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<tr class="memdesc:ga94c0a678c0641bdad93ff2e6d8512301"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI data shifter direction options. <a href="a00036.html#ga94c0a678c0641bdad93ff2e6d8512301">More...</a><br/></td></tr>
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<tr class="separator:ga94c0a678c0641bdad93ff2e6d8512301"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gacb3d3ee6ee94929d708ec78489a83909"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gacb3d3ee6ee94929d708ec78489a83909">_flexio_spi_data_bitcount_mode</a> { <br/>
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  <a class="el" href="a00036.html#ggacb3d3ee6ee94929d708ec78489a83909aef0c633539e44547b47ad7b754234752">kFLEXIO_SPI_8BitMode</a> = 0x08U,
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<br/>
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  <a class="el" href="a00036.html#ggacb3d3ee6ee94929d708ec78489a83909a343c7a9db539019f0c99fb82b4adab35">kFLEXIO_SPI_16BitMode</a> = 0x10U,
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<br/>
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  <a class="el" href="a00036.html#ggacb3d3ee6ee94929d708ec78489a83909a7f4a057b24ac43b60fa4795d2a79b25a">kFLEXIO_SPI_32BitMode</a> = 0x20U
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<br/>
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}</td></tr>
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<tr class="memdesc:gacb3d3ee6ee94929d708ec78489a83909"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI data length mode options. <a href="a00036.html#gacb3d3ee6ee94929d708ec78489a83909">More...</a><br/></td></tr>
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<tr class="separator:gacb3d3ee6ee94929d708ec78489a83909"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga239e9a0ff79e0d36ecf6ae7c68dfd357"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga239e9a0ff79e0d36ecf6ae7c68dfd357">_flexio_spi_interrupt_enable</a> { <br/>
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  <a class="el" href="a00036.html#gga239e9a0ff79e0d36ecf6ae7c68dfd357a5243ceb746eebfdeef2ba2d791e32ff9">kFLEXIO_SPI_TxEmptyInterruptEnable</a> = 0x1U,
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<br/>
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  <a class="el" href="a00036.html#gga239e9a0ff79e0d36ecf6ae7c68dfd357a3431c6c1875a70da30cba8b4185ad183">kFLEXIO_SPI_RxFullInterruptEnable</a> = 0x2U
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<br/>
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}</td></tr>
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<tr class="memdesc:ga239e9a0ff79e0d36ecf6ae7c68dfd357"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI interrupt mask. <a href="a00036.html#ga239e9a0ff79e0d36ecf6ae7c68dfd357">More...</a><br/></td></tr>
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<tr class="separator:ga239e9a0ff79e0d36ecf6ae7c68dfd357"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5dec706a17cf2b92ef701f684503d4b2"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga5dec706a17cf2b92ef701f684503d4b2">_flexio_spi_status_flags</a> { <br/>
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  <a class="el" href="a00036.html#gga5dec706a17cf2b92ef701f684503d4b2a80c0db2a058d82d018b2e8bc76f1aa6b">kFLEXIO_SPI_TxBufferEmptyFlag</a> = 0x1U,
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<br/>
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  <a class="el" href="a00036.html#gga5dec706a17cf2b92ef701f684503d4b2aa679f6244353e98ace08ec5d0281851b">kFLEXIO_SPI_RxBufferFullFlag</a> = 0x2U
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<br/>
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}</td></tr>
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<tr class="memdesc:ga5dec706a17cf2b92ef701f684503d4b2"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI status mask. <a href="a00036.html#ga5dec706a17cf2b92ef701f684503d4b2">More...</a><br/></td></tr>
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<tr class="separator:ga5dec706a17cf2b92ef701f684503d4b2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga713aa7c7a59e84b9fdafb2923de177ef"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga713aa7c7a59e84b9fdafb2923de177ef">_flexio_spi_dma_enable</a> { <br/>
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  <a class="el" href="a00036.html#gga713aa7c7a59e84b9fdafb2923de177efa4cdf95c3f7a1b9ae7931166a8abe1542">kFLEXIO_SPI_TxDmaEnable</a> = 0x1U,
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<br/>
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  <a class="el" href="a00036.html#gga713aa7c7a59e84b9fdafb2923de177efa002de6d16630e5d11d94b871da9a8fbd">kFLEXIO_SPI_RxDmaEnable</a> = 0x2U,
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<br/>
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  <a class="el" href="a00036.html#gga713aa7c7a59e84b9fdafb2923de177efa6b4ccfcf63573b0a3b281c32c4913f49">kFLEXIO_SPI_DmaAllEnable</a> = 0x3U
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<br/>
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}</td></tr>
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<tr class="memdesc:ga713aa7c7a59e84b9fdafb2923de177ef"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI DMA mask. <a href="a00036.html#ga713aa7c7a59e84b9fdafb2923de177ef">More...</a><br/></td></tr>
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<tr class="separator:ga713aa7c7a59e84b9fdafb2923de177ef"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabf4ebfbc0d68b969e1b7dd838c45512d"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gabf4ebfbc0d68b969e1b7dd838c45512d">_flexio_spi_transfer_flags</a> { <br/>
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  <a class="el" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537">kFLEXIO_SPI_8bitMsb</a> = 0x0U,
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<br/>
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  <a class="el" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512da1d31a5996c45efebdc7aeb1a894647f8">kFLEXIO_SPI_8bitLsb</a> = 0x1U,
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<br/>
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  <a class="el" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512dabeb4baa55114987385ab398ceda142f9">kFLEXIO_SPI_16bitMsb</a> = 0x2U,
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<br/>
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  <a class="el" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512dad6774d8673e5aa247be136e38c8fad91">kFLEXIO_SPI_16bitLsb</a> = 0x3U,
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<br/>
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  <a class="el" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512da79f81ba5984c5821bf9c42b0f3a3a4c1">kFLEXIO_SPI_32bitMsb</a> = 0x4U,
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<br/>
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  <a class="el" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512daca30199b74b090f722c32b03b2762ac9">kFLEXIO_SPI_32bitLsb</a> = 0x5U,
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<br/>
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  <a class="el" href="a00036.html#ggabf4ebfbc0d68b969e1b7dd838c45512da9ee2a3142a3bc89e1ff4d645d9118287">kFLEXIO_SPI_csContinuous</a> = 0x8U
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<br/>
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}</td></tr>
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<tr class="memdesc:gabf4ebfbc0d68b969e1b7dd838c45512d"><td class="mdescLeft"> </td><td class="mdescRight">Define FlexIO SPI transfer flags. <a href="a00036.html#gabf4ebfbc0d68b969e1b7dd838c45512d">More...</a><br/></td></tr>
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<tr class="separator:gabf4ebfbc0d68b969e1b7dd838c45512d"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Driver version</h2></td></tr>
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<tr class="memitem:gadd4392d8b86be4236270866fa214dcbe"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gadd4392d8b86be4236270866fa214dcbe">FSL_FLEXIO_SPI_DRIVER_VERSION</a>   (<a class="el" href="a00272.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 3, 3))</td></tr>
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<tr class="memdesc:gadd4392d8b86be4236270866fa214dcbe"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI driver version. <a href="#gadd4392d8b86be4236270866fa214dcbe">More...</a><br/></td></tr>
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<tr class="separator:gadd4392d8b86be4236270866fa214dcbe"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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FlexIO SPI Configuration</h2></td></tr>
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<tr class="memitem:gacc68d67c46d897e6e9b2268c0fe999d2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gaec04efd2d8f6c4782eba4a1fe22387c0">flexio_spi_master_config_t</a> *masterConfig, uint32_t srcClock_Hz)</td></tr>
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<tr class="memdesc:gacc68d67c46d897e6e9b2268c0fe999d2"><td class="mdescLeft"> </td><td class="mdescRight">Ungates the FlexIO clock, resets the FlexIO module, configures the FlexIO SPI master hardware, and configures the FlexIO SPI with FlexIO SPI master configuration. <a href="#gacc68d67c46d897e6e9b2268c0fe999d2">More...</a><br/></td></tr>
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<tr class="separator:gacc68d67c46d897e6e9b2268c0fe999d2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae403f64c6c1268e5dfb62e0b20bd267c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gae403f64c6c1268e5dfb62e0b20bd267c">FLEXIO_SPI_MasterDeinit</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base)</td></tr>
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<tr class="memdesc:gae403f64c6c1268e5dfb62e0b20bd267c"><td class="mdescLeft"> </td><td class="mdescRight">Resets the FlexIO SPI timer and shifter config. <a href="#gae403f64c6c1268e5dfb62e0b20bd267c">More...</a><br/></td></tr>
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<tr class="separator:gae403f64c6c1268e5dfb62e0b20bd267c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2d99f8a94f95262fc821b42e3812ee7e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a> (<a class="el" href="a00036.html#gaec04efd2d8f6c4782eba4a1fe22387c0">flexio_spi_master_config_t</a> *masterConfig)</td></tr>
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<tr class="memdesc:ga2d99f8a94f95262fc821b42e3812ee7e"><td class="mdescLeft"> </td><td class="mdescRight">Gets the default configuration to configure the FlexIO SPI master. <a href="#ga2d99f8a94f95262fc821b42e3812ee7e">More...</a><br/></td></tr>
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<tr class="separator:ga2d99f8a94f95262fc821b42e3812ee7e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae14521e2d88c63c34a51a31c726bac48"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gae14521e2d88c63c34a51a31c726bac48">FLEXIO_SPI_SlaveInit</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gad203cea9b4cf3751fd78ddb36653246d">flexio_spi_slave_config_t</a> *slaveConfig)</td></tr>
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<tr class="memdesc:gae14521e2d88c63c34a51a31c726bac48"><td class="mdescLeft"> </td><td class="mdescRight">Ungates the FlexIO clock, resets the FlexIO module, configures the FlexIO SPI slave hardware configuration, and configures the FlexIO SPI with FlexIO SPI slave configuration. <a href="#gae14521e2d88c63c34a51a31c726bac48">More...</a><br/></td></tr>
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<tr class="separator:gae14521e2d88c63c34a51a31c726bac48"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab02c0d21cfe44e81a2668facccdc587c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gab02c0d21cfe44e81a2668facccdc587c">FLEXIO_SPI_SlaveDeinit</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base)</td></tr>
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<tr class="memdesc:gab02c0d21cfe44e81a2668facccdc587c"><td class="mdescLeft"> </td><td class="mdescRight">Gates the FlexIO clock. <a href="#gab02c0d21cfe44e81a2668facccdc587c">More...</a><br/></td></tr>
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<tr class="separator:gab02c0d21cfe44e81a2668facccdc587c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa6979876d2c0b4f65deabd6f5ce16d41"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gaa6979876d2c0b4f65deabd6f5ce16d41">FLEXIO_SPI_SlaveGetDefaultConfig</a> (<a class="el" href="a00036.html#gad203cea9b4cf3751fd78ddb36653246d">flexio_spi_slave_config_t</a> *slaveConfig)</td></tr>
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<tr class="memdesc:gaa6979876d2c0b4f65deabd6f5ce16d41"><td class="mdescLeft"> </td><td class="mdescRight">Gets the default configuration to configure the FlexIO SPI slave. <a href="#gaa6979876d2c0b4f65deabd6f5ce16d41">More...</a><br/></td></tr>
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<tr class="separator:gaa6979876d2c0b4f65deabd6f5ce16d41"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Status</h2></td></tr>
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<tr class="memitem:ga1b709c34a5861a755ef2365eca4aef6d"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga1b709c34a5861a755ef2365eca4aef6d">FLEXIO_SPI_GetStatusFlags</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base)</td></tr>
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<tr class="memdesc:ga1b709c34a5861a755ef2365eca4aef6d"><td class="mdescLeft"> </td><td class="mdescRight">Gets FlexIO SPI status flags. <a href="#ga1b709c34a5861a755ef2365eca4aef6d">More...</a><br/></td></tr>
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<tr class="separator:ga1b709c34a5861a755ef2365eca4aef6d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga53311c201694351c61d5d56f2924d73e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga53311c201694351c61d5d56f2924d73e">FLEXIO_SPI_ClearStatusFlags</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, uint32_t mask)</td></tr>
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<tr class="memdesc:ga53311c201694351c61d5d56f2924d73e"><td class="mdescLeft"> </td><td class="mdescRight">Clears FlexIO SPI status flags. <a href="#ga53311c201694351c61d5d56f2924d73e">More...</a><br/></td></tr>
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<tr class="separator:ga53311c201694351c61d5d56f2924d73e"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Interrupts</h2></td></tr>
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<tr class="memitem:ga877ffb51ccf9f5a2ecd5bd5a23f208c3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga877ffb51ccf9f5a2ecd5bd5a23f208c3">FLEXIO_SPI_EnableInterrupts</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, uint32_t mask)</td></tr>
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<tr class="memdesc:ga877ffb51ccf9f5a2ecd5bd5a23f208c3"><td class="mdescLeft"> </td><td class="mdescRight">Enables the FlexIO SPI interrupt. <a href="#ga877ffb51ccf9f5a2ecd5bd5a23f208c3">More...</a><br/></td></tr>
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<tr class="separator:ga877ffb51ccf9f5a2ecd5bd5a23f208c3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac765a8199e5d7c7546d2b31c06563638"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gac765a8199e5d7c7546d2b31c06563638">FLEXIO_SPI_DisableInterrupts</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, uint32_t mask)</td></tr>
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<tr class="memdesc:gac765a8199e5d7c7546d2b31c06563638"><td class="mdescLeft"> </td><td class="mdescRight">Disables the FlexIO SPI interrupt. <a href="#gac765a8199e5d7c7546d2b31c06563638">More...</a><br/></td></tr>
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<tr class="separator:gac765a8199e5d7c7546d2b31c06563638"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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DMA Control</h2></td></tr>
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<tr class="memitem:ga584eae5056ceeee0aea9ba9d5e2302ff"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga584eae5056ceeee0aea9ba9d5e2302ff">FLEXIO_SPI_EnableDMA</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, uint32_t mask, bool enable)</td></tr>
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<tr class="memdesc:ga584eae5056ceeee0aea9ba9d5e2302ff"><td class="mdescLeft"> </td><td class="mdescRight">Enables/disables the FlexIO SPI transmit DMA. <a href="#ga584eae5056ceeee0aea9ba9d5e2302ff">More...</a><br/></td></tr>
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<tr class="separator:ga584eae5056ceeee0aea9ba9d5e2302ff"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac2629d5c8821fe5a2a3496b51dbc99f5"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gac2629d5c8821fe5a2a3496b51dbc99f5">FLEXIO_SPI_GetTxDataRegisterAddress</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> direction)</td></tr>
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<tr class="memdesc:gac2629d5c8821fe5a2a3496b51dbc99f5"><td class="mdescLeft"> </td><td class="mdescRight">Gets the FlexIO SPI transmit data register address for MSB first transfer. <a href="#gac2629d5c8821fe5a2a3496b51dbc99f5">More...</a><br/></td></tr>
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<tr class="separator:gac2629d5c8821fe5a2a3496b51dbc99f5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga061dcced42575767baf53f6b6e5da609"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga061dcced42575767baf53f6b6e5da609">FLEXIO_SPI_GetRxDataRegisterAddress</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> direction)</td></tr>
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<tr class="memdesc:ga061dcced42575767baf53f6b6e5da609"><td class="mdescLeft"> </td><td class="mdescRight">Gets the FlexIO SPI receive data register address for the MSB first transfer. <a href="#ga061dcced42575767baf53f6b6e5da609">More...</a><br/></td></tr>
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<tr class="separator:ga061dcced42575767baf53f6b6e5da609"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Bus Operations</h2></td></tr>
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<tr class="memitem:ga68656f6d77e46b59e311e1a97f3b5878"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga68656f6d77e46b59e311e1a97f3b5878">FLEXIO_SPI_Enable</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, bool enable)</td></tr>
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<tr class="memdesc:ga68656f6d77e46b59e311e1a97f3b5878"><td class="mdescLeft"> </td><td class="mdescRight">Enables/disables the FlexIO SPI module operation. <a href="#ga68656f6d77e46b59e311e1a97f3b5878">More...</a><br/></td></tr>
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<tr class="separator:ga68656f6d77e46b59e311e1a97f3b5878"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa9287322d22895ac0352db5fe0dd909e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gaa9287322d22895ac0352db5fe0dd909e">FLEXIO_SPI_MasterSetBaudRate</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, uint32_t baudRate_Bps, uint32_t srcClockHz)</td></tr>
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<tr class="memdesc:gaa9287322d22895ac0352db5fe0dd909e"><td class="mdescLeft"> </td><td class="mdescRight">Sets baud rate for the FlexIO SPI transfer, which is only used for the master. <a href="#gaa9287322d22895ac0352db5fe0dd909e">More...</a><br/></td></tr>
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<tr class="separator:gaa9287322d22895ac0352db5fe0dd909e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab8d90deb9e0a4ae7ee4564125218ed29"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gab8d90deb9e0a4ae7ee4564125218ed29">FLEXIO_SPI_WriteData</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> direction, uint32_t data)</td></tr>
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<tr class="memdesc:gab8d90deb9e0a4ae7ee4564125218ed29"><td class="mdescLeft"> </td><td class="mdescRight">Writes one byte of data, which is sent using the MSB method. <a href="#gab8d90deb9e0a4ae7ee4564125218ed29">More...</a><br/></td></tr>
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<tr class="separator:gab8d90deb9e0a4ae7ee4564125218ed29"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga14411234ecd9a094371d27405ad990cd"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga14411234ecd9a094371d27405ad990cd">FLEXIO_SPI_ReadData</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> direction)</td></tr>
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<tr class="memdesc:ga14411234ecd9a094371d27405ad990cd"><td class="mdescLeft"> </td><td class="mdescRight">Reads 8 bit/16 bit data. <a href="#ga14411234ecd9a094371d27405ad990cd">More...</a><br/></td></tr>
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<tr class="separator:ga14411234ecd9a094371d27405ad990cd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga0ddf107d6d5a9d4b6b33a7a07a7679b2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga0ddf107d6d5a9d4b6b33a7a07a7679b2">FLEXIO_SPI_WriteBlocking</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> direction, const uint8_t *buffer, size_t size)</td></tr>
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<tr class="memdesc:ga0ddf107d6d5a9d4b6b33a7a07a7679b2"><td class="mdescLeft"> </td><td class="mdescRight">Sends a buffer of data bytes. <a href="#ga0ddf107d6d5a9d4b6b33a7a07a7679b2">More...</a><br/></td></tr>
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<tr class="separator:ga0ddf107d6d5a9d4b6b33a7a07a7679b2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaeead8252ae85745aa02f56baffb4df12"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gaeead8252ae85745aa02f56baffb4df12">FLEXIO_SPI_ReadBlocking</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> direction, uint8_t *buffer, size_t size)</td></tr>
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<tr class="memdesc:gaeead8252ae85745aa02f56baffb4df12"><td class="mdescLeft"> </td><td class="mdescRight">Receives a buffer of bytes. <a href="#gaeead8252ae85745aa02f56baffb4df12">More...</a><br/></td></tr>
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<tr class="separator:gaeead8252ae85745aa02f56baffb4df12"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae02f160899c2ccb93651e4bac473b65e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gae02f160899c2ccb93651e4bac473b65e">FLEXIO_SPI_MasterTransferBlocking</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a> *xfer)</td></tr>
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<tr class="memdesc:gae02f160899c2ccb93651e4bac473b65e"><td class="mdescLeft"> </td><td class="mdescRight">Receives a buffer of bytes. <a href="#gae02f160899c2ccb93651e4bac473b65e">More...</a><br/></td></tr>
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<tr class="separator:gae02f160899c2ccb93651e4bac473b65e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4de03d39977efdcd5292cfb8f0da2189"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga4de03d39977efdcd5292cfb8f0da2189">FLEXIO_SPI_FlushShifters</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base)</td></tr>
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<tr class="memdesc:ga4de03d39977efdcd5292cfb8f0da2189"><td class="mdescLeft"> </td><td class="mdescRight">Flush tx/rx shifters. <a href="#ga4de03d39977efdcd5292cfb8f0da2189">More...</a><br/></td></tr>
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<tr class="separator:ga4de03d39977efdcd5292cfb8f0da2189"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Transactional</h2></td></tr>
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<tr class="memitem:ga0123f1825a83093ad07377d86f4e2bf1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga0123f1825a83093ad07377d86f4e2bf1">FLEXIO_SPI_MasterTransferCreateHandle</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> *handle, <a class="el" href="a00036.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> callback, void *userData)</td></tr>
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<tr class="memdesc:ga0123f1825a83093ad07377d86f4e2bf1"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the FlexIO SPI Master handle, which is used in transactional functions. <a href="#ga0123f1825a83093ad07377d86f4e2bf1">More...</a><br/></td></tr>
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<tr class="separator:ga0123f1825a83093ad07377d86f4e2bf1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabcfcbee985cb49bdbd02ab1698d2c041"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gabcfcbee985cb49bdbd02ab1698d2c041">FLEXIO_SPI_MasterTransferNonBlocking</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> *handle, <a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a> *xfer)</td></tr>
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<tr class="memdesc:gabcfcbee985cb49bdbd02ab1698d2c041"><td class="mdescLeft"> </td><td class="mdescRight">Master transfer data using IRQ. <a href="#gabcfcbee985cb49bdbd02ab1698d2c041">More...</a><br/></td></tr>
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<tr class="separator:gabcfcbee985cb49bdbd02ab1698d2c041"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7ee4149cd9c0bab50f91eaf6322ccd45"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga7ee4149cd9c0bab50f91eaf6322ccd45">FLEXIO_SPI_MasterTransferAbort</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> *handle)</td></tr>
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<tr class="memdesc:ga7ee4149cd9c0bab50f91eaf6322ccd45"><td class="mdescLeft"> </td><td class="mdescRight">Aborts the master data transfer, which used IRQ. <a href="#ga7ee4149cd9c0bab50f91eaf6322ccd45">More...</a><br/></td></tr>
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<tr class="separator:ga7ee4149cd9c0bab50f91eaf6322ccd45"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5f8d610d6492109468d6a225ef01043d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga5f8d610d6492109468d6a225ef01043d">FLEXIO_SPI_MasterTransferGetCount</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> *handle, size_t *count)</td></tr>
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<tr class="memdesc:ga5f8d610d6492109468d6a225ef01043d"><td class="mdescLeft"> </td><td class="mdescRight">Gets the data transfer status which used IRQ. <a href="#ga5f8d610d6492109468d6a225ef01043d">More...</a><br/></td></tr>
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<tr class="separator:ga5f8d610d6492109468d6a225ef01043d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga39784af602890dbc1aff6d23b29b7e19"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga39784af602890dbc1aff6d23b29b7e19">FLEXIO_SPI_MasterTransferHandleIRQ</a> (void *spiType, void *spiHandle)</td></tr>
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<tr class="memdesc:ga39784af602890dbc1aff6d23b29b7e19"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI master IRQ handler function. <a href="#ga39784af602890dbc1aff6d23b29b7e19">More...</a><br/></td></tr>
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<tr class="separator:ga39784af602890dbc1aff6d23b29b7e19"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga76d12767d4023268a3aa9cde5e072b29"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga76d12767d4023268a3aa9cde5e072b29">FLEXIO_SPI_SlaveTransferCreateHandle</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, <a class="el" href="a00036.html#gad2accadc980b51b0d65e41d122abe261">flexio_spi_slave_transfer_callback_t</a> callback, void *userData)</td></tr>
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<tr class="memdesc:ga76d12767d4023268a3aa9cde5e072b29"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the FlexIO SPI Slave handle, which is used in transactional functions. <a href="#ga76d12767d4023268a3aa9cde5e072b29">More...</a><br/></td></tr>
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<tr class="separator:ga76d12767d4023268a3aa9cde5e072b29"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9d1ef8b373c56f48d98612f5c3047f8c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga9d1ef8b373c56f48d98612f5c3047f8c">FLEXIO_SPI_SlaveTransferNonBlocking</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, <a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a> *xfer)</td></tr>
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<tr class="memdesc:ga9d1ef8b373c56f48d98612f5c3047f8c"><td class="mdescLeft"> </td><td class="mdescRight">Slave transfer data using IRQ. <a href="#ga9d1ef8b373c56f48d98612f5c3047f8c">More...</a><br/></td></tr>
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<tr class="separator:ga9d1ef8b373c56f48d98612f5c3047f8c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga34dea4bdd2c52597711068bed5c45958"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ga34dea4bdd2c52597711068bed5c45958">FLEXIO_SPI_SlaveTransferAbort</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle)</td></tr>
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<tr class="memdesc:ga34dea4bdd2c52597711068bed5c45958"><td class="mdescLeft"> </td><td class="mdescRight">Aborts the slave data transfer which used IRQ, share same API with master. <a href="#ga34dea4bdd2c52597711068bed5c45958">More...</a><br/></td></tr>
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<tr class="separator:ga34dea4bdd2c52597711068bed5c45958"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae3354dda8f6fdce0f6a58b1933d56ee9"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gae3354dda8f6fdce0f6a58b1933d56ee9">FLEXIO_SPI_SlaveTransferGetCount</a> (<a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> *base, <a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> *handle, size_t *count)</td></tr>
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<tr class="memdesc:gae3354dda8f6fdce0f6a58b1933d56ee9"><td class="mdescLeft"> </td><td class="mdescRight">Gets the data transfer status which used IRQ, share same API with master. <a href="#gae3354dda8f6fdce0f6a58b1933d56ee9">More...</a><br/></td></tr>
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<tr class="separator:gae3354dda8f6fdce0f6a58b1933d56ee9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf620bb7c2bf87c781f93f8a5f23c49d4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#gaf620bb7c2bf87c781f93f8a5f23c49d4">FLEXIO_SPI_SlaveTransferHandleIRQ</a> (void *spiType, void *spiHandle)</td></tr>
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<tr class="memdesc:gaf620bb7c2bf87c781f93f8a5f23c49d4"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI slave IRQ handler function. <a href="#gaf620bb7c2bf87c781f93f8a5f23c49d4">More...</a><br/></td></tr>
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<hr/><h2 class="groupheader">Data Structure Documentation</h2>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a4dc08bcdfef224a823fe5655f1351079"><td class="memItemLeft" align="right" valign="top">FLEXIO_Type * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a4dc08bcdfef224a823fe5655f1351079">flexioBase</a></td></tr>
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<tr class="memdesc:a4dc08bcdfef224a823fe5655f1351079"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO base pointer. <a href="#a4dc08bcdfef224a823fe5655f1351079">More...</a><br/></td></tr>
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<tr class="memitem:a13c3a1fc33229ca2958e0a74c6675dc4"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a13c3a1fc33229ca2958e0a74c6675dc4">SDOPinIndex</a></td></tr>
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<tr class="memdesc:a13c3a1fc33229ca2958e0a74c6675dc4"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for data output. <a href="#a13c3a1fc33229ca2958e0a74c6675dc4">More...</a><br/></td></tr>
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<tr class="memitem:a27df7a01b0fed892b728fe34587fe983"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a27df7a01b0fed892b728fe34587fe983">SDIPinIndex</a></td></tr>
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<tr class="memdesc:a27df7a01b0fed892b728fe34587fe983"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for data input. <a href="#a27df7a01b0fed892b728fe34587fe983">More...</a><br/></td></tr>
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<tr class="separator:a27df7a01b0fed892b728fe34587fe983"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab045d54defde2a17569dba649a4a7b2a"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ab045d54defde2a17569dba649a4a7b2a">SCKPinIndex</a></td></tr>
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<tr class="memdesc:ab045d54defde2a17569dba649a4a7b2a"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for clock. <a href="#ab045d54defde2a17569dba649a4a7b2a">More...</a><br/></td></tr>
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<tr class="memitem:ae876af2d130b3624acc52b97a3aff3bf"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ae876af2d130b3624acc52b97a3aff3bf">CSnPinIndex</a></td></tr>
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<tr class="memdesc:ae876af2d130b3624acc52b97a3aff3bf"><td class="mdescLeft"> </td><td class="mdescRight">Pin select for enable. <a href="#ae876af2d130b3624acc52b97a3aff3bf">More...</a><br/></td></tr>
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<tr class="memitem:a8b4806ac616f6fbbab5edb677cf4561c"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a8b4806ac616f6fbbab5edb677cf4561c">shifterIndex</a> [2]</td></tr>
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<tr class="memdesc:a8b4806ac616f6fbbab5edb677cf4561c"><td class="mdescLeft"> </td><td class="mdescRight">Shifter index used in FlexIO SPI. <a href="#a8b4806ac616f6fbbab5edb677cf4561c">More...</a><br/></td></tr>
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<tr class="memitem:a24ab8783c327151df41d4cd5fe0c9f30"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a24ab8783c327151df41d4cd5fe0c9f30">timerIndex</a> [2]</td></tr>
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<tr class="memdesc:a24ab8783c327151df41d4cd5fe0c9f30"><td class="mdescLeft"> </td><td class="mdescRight">Timer index used in FlexIO SPI. <a href="#a24ab8783c327151df41d4cd5fe0c9f30">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<p>To set SDO pin in Hi-Z state, user needs to mux the pin as GPIO input and disable all pull up/down in application. </p>
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<td class="memname">uint8_t _flexio_spi_type::timerIndex[2]</td>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a567386226d7df91faf4d60b9b3005cb9"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a567386226d7df91faf4d60b9b3005cb9">enableMaster</a></td></tr>
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<tr class="memdesc:a567386226d7df91faf4d60b9b3005cb9"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO SPI master after configuration. <a href="#a567386226d7df91faf4d60b9b3005cb9">More...</a><br/></td></tr>
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<tr class="memitem:ac278230317cf87c458c532bc22d4da8c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ac278230317cf87c458c532bc22d4da8c">enableInDoze</a></td></tr>
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<tr class="memdesc:ac278230317cf87c458c532bc22d4da8c"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in doze mode. <a href="#ac278230317cf87c458c532bc22d4da8c">More...</a><br/></td></tr>
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<tr class="memitem:a3bde3f256e4ab5e75790c4eb5d2ec91c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a3bde3f256e4ab5e75790c4eb5d2ec91c">enableInDebug</a></td></tr>
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<tr class="memdesc:a3bde3f256e4ab5e75790c4eb5d2ec91c"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in debug mode. <a href="#a3bde3f256e4ab5e75790c4eb5d2ec91c">More...</a><br/></td></tr>
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<tr class="memitem:a1812dbcee1a3125fea63d5ab97bfcb5e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a1812dbcee1a3125fea63d5ab97bfcb5e">enableFastAccess</a></td></tr>
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<tr class="memdesc:a1812dbcee1a3125fea63d5ab97bfcb5e"><td class="mdescLeft"> </td><td class="mdescRight"><pre class="fragment"> Enable/disable fast access to FlexIO registers,
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</pre><p> fast access requires the FlexIO clock to be at least twice the frequency of the bus clock. <a href="#a1812dbcee1a3125fea63d5ab97bfcb5e">More...</a><br/></td></tr>
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<tr class="memitem:a0b29db4775a69b9a97ec326da0d14d25"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a0b29db4775a69b9a97ec326da0d14d25">baudRate_Bps</a></td></tr>
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<tr class="memdesc:a0b29db4775a69b9a97ec326da0d14d25"><td class="mdescLeft"> </td><td class="mdescRight">Baud rate in Bps. <a href="#a0b29db4775a69b9a97ec326da0d14d25">More...</a><br/></td></tr>
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<tr class="memitem:a1ef09b527bdeaca4a6cd0af74174ee18"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00036.html#gaf8848e79c5dc0c60907289557dca3acf">flexio_spi_clock_phase_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a1ef09b527bdeaca4a6cd0af74174ee18">phase</a></td></tr>
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<tr class="memdesc:a1ef09b527bdeaca4a6cd0af74174ee18"><td class="mdescLeft"> </td><td class="mdescRight">Clock phase. <a href="#a1ef09b527bdeaca4a6cd0af74174ee18">More...</a><br/></td></tr>
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<tr class="memitem:a6e294aa10c5ec01a08f7aa86b27d6b81"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00036.html#ga35007f9d18a27c436b3342cd87d07763">flexio_spi_data_bitcount_mode_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a6e294aa10c5ec01a08f7aa86b27d6b81">dataMode</a></td></tr>
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<tr class="memdesc:a6e294aa10c5ec01a08f7aa86b27d6b81"><td class="mdescLeft"> </td><td class="mdescRight">8bit or 16bit mode. <a href="#a6e294aa10c5ec01a08f7aa86b27d6b81">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<td class="memname"><a class="el" href="a00036.html#gaf8848e79c5dc0c60907289557dca3acf">flexio_spi_clock_phase_t</a> _flexio_spi_master_config::phase</td>
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<td class="memname"><a class="el" href="a00036.html#ga35007f9d18a27c436b3342cd87d07763">flexio_spi_data_bitcount_mode_t</a> _flexio_spi_master_config::dataMode</td>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:ae499fbfb72599cb20bce91435aa523ae"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ae499fbfb72599cb20bce91435aa523ae">enableSlave</a></td></tr>
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<tr class="memdesc:ae499fbfb72599cb20bce91435aa523ae"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO SPI slave after configuration. <a href="#ae499fbfb72599cb20bce91435aa523ae">More...</a><br/></td></tr>
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<tr class="memitem:aa9fca18ad65df7eb3b2391d780def4eb"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#aa9fca18ad65df7eb3b2391d780def4eb">enableInDoze</a></td></tr>
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<tr class="memdesc:aa9fca18ad65df7eb3b2391d780def4eb"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in doze mode. <a href="#aa9fca18ad65df7eb3b2391d780def4eb">More...</a><br/></td></tr>
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<tr class="memitem:a91046bd3f90ec29de679e20721ee5b72"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a91046bd3f90ec29de679e20721ee5b72">enableInDebug</a></td></tr>
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<tr class="memdesc:a91046bd3f90ec29de679e20721ee5b72"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable FlexIO operation in debug mode. <a href="#a91046bd3f90ec29de679e20721ee5b72">More...</a><br/></td></tr>
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<tr class="memitem:adb6362ae39a47f90dd92103c2af70f0b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#adb6362ae39a47f90dd92103c2af70f0b">enableFastAccess</a></td></tr>
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<tr class="memdesc:adb6362ae39a47f90dd92103c2af70f0b"><td class="mdescLeft"> </td><td class="mdescRight"><pre class="fragment"> Enable/disable fast access to FlexIO registers,
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</pre><p> fast access requires the FlexIO clock to be at least twice the frequency of the bus clock. <a href="#adb6362ae39a47f90dd92103c2af70f0b">More...</a><br/></td></tr>
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<tr class="memitem:a734c4f75ee49fb5207b633c727481fde"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00036.html#gaf8848e79c5dc0c60907289557dca3acf">flexio_spi_clock_phase_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a734c4f75ee49fb5207b633c727481fde">phase</a></td></tr>
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<tr class="memdesc:a734c4f75ee49fb5207b633c727481fde"><td class="mdescLeft"> </td><td class="mdescRight">Clock phase. <a href="#a734c4f75ee49fb5207b633c727481fde">More...</a><br/></td></tr>
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<tr class="memitem:a3613b4e5b514b11026f91692d5e24080"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00036.html#ga35007f9d18a27c436b3342cd87d07763">flexio_spi_data_bitcount_mode_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a3613b4e5b514b11026f91692d5e24080">dataMode</a></td></tr>
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<tr class="memdesc:a3613b4e5b514b11026f91692d5e24080"><td class="mdescLeft"> </td><td class="mdescRight">8bit or 16bit mode. <a href="#a3613b4e5b514b11026f91692d5e24080">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<td class="memname"><a class="el" href="a00036.html#gaf8848e79c5dc0c60907289557dca3acf">flexio_spi_clock_phase_t</a> _flexio_spi_slave_config::phase</td>
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<td class="memname"><a class="el" href="a00036.html#ga35007f9d18a27c436b3342cd87d07763">flexio_spi_data_bitcount_mode_t</a> _flexio_spi_slave_config::dataMode</td>
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<td class="memname">struct _flexio_spi_transfer</td>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a25d9c2eba39a591d122105446594d628"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a25d9c2eba39a591d122105446594d628">txData</a></td></tr>
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<tr class="memdesc:a25d9c2eba39a591d122105446594d628"><td class="mdescLeft"> </td><td class="mdescRight">Send buffer. <a href="#a25d9c2eba39a591d122105446594d628">More...</a><br/></td></tr>
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<tr class="memitem:a5790b55749df9533289b7a3df2a2a62e"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a5790b55749df9533289b7a3df2a2a62e">rxData</a></td></tr>
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<tr class="memdesc:a5790b55749df9533289b7a3df2a2a62e"><td class="mdescLeft"> </td><td class="mdescRight">Receive buffer. <a href="#a5790b55749df9533289b7a3df2a2a62e">More...</a><br/></td></tr>
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<tr class="memitem:a5ef46e695ae4a85fd4eb767b359bc949"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a5ef46e695ae4a85fd4eb767b359bc949">dataSize</a></td></tr>
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<tr class="memdesc:a5ef46e695ae4a85fd4eb767b359bc949"><td class="mdescLeft"> </td><td class="mdescRight">Transfer bytes. <a href="#a5ef46e695ae4a85fd4eb767b359bc949">More...</a><br/></td></tr>
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<tr class="memitem:a0287079938a673a719ab4efc7e185e15"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a0287079938a673a719ab4efc7e185e15">flags</a></td></tr>
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<tr class="memdesc:a0287079938a673a719ab4efc7e185e15"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI control flag, MSB first or LSB first. <a href="#a0287079938a673a719ab4efc7e185e15">More...</a><br/></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<td class="memname">struct _flexio_spi_master_handle</td>
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a7ac65bf28b4ef86c5635ecaecc0e68b6"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a7ac65bf28b4ef86c5635ecaecc0e68b6">txData</a></td></tr>
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<tr class="memdesc:a7ac65bf28b4ef86c5635ecaecc0e68b6"><td class="mdescLeft"> </td><td class="mdescRight">Transfer buffer. <a href="#a7ac65bf28b4ef86c5635ecaecc0e68b6">More...</a><br/></td></tr>
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<tr class="memitem:a61c91cb060d0f514dc9408dda09bea9f"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a61c91cb060d0f514dc9408dda09bea9f">rxData</a></td></tr>
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<tr class="memdesc:a61c91cb060d0f514dc9408dda09bea9f"><td class="mdescLeft"> </td><td class="mdescRight">Receive buffer. <a href="#a61c91cb060d0f514dc9408dda09bea9f">More...</a><br/></td></tr>
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<tr class="memitem:a0907f74a10d6b516058f9275b08d6013"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a0907f74a10d6b516058f9275b08d6013">transferSize</a></td></tr>
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<tr class="memdesc:a0907f74a10d6b516058f9275b08d6013"><td class="mdescLeft"> </td><td class="mdescRight">Total bytes to be transferred. <a href="#a0907f74a10d6b516058f9275b08d6013">More...</a><br/></td></tr>
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<tr class="memitem:a4f76b4e4c94aa41b259ec8deec2fbb19"><td class="memItemLeft" align="right" valign="top">volatile size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a4f76b4e4c94aa41b259ec8deec2fbb19">txRemainingBytes</a></td></tr>
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<tr class="memdesc:a4f76b4e4c94aa41b259ec8deec2fbb19"><td class="mdescLeft"> </td><td class="mdescRight">Send data remaining in bytes. <a href="#a4f76b4e4c94aa41b259ec8deec2fbb19">More...</a><br/></td></tr>
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<tr class="memdesc:a9916bce5bb037e40583016f2af53f59c"><td class="mdescLeft"> </td><td class="mdescRight">Receive data remaining in bytes. <a href="#a9916bce5bb037e40583016f2af53f59c">More...</a><br/></td></tr>
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<tr class="memitem:a656eb9c3108db3cb9d1afe15cc8aa0ff"><td class="memItemLeft" align="right" valign="top">volatile uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a656eb9c3108db3cb9d1afe15cc8aa0ff">state</a></td></tr>
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<tr class="memdesc:a656eb9c3108db3cb9d1afe15cc8aa0ff"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI internal state. <a href="#a656eb9c3108db3cb9d1afe15cc8aa0ff">More...</a><br/></td></tr>
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uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#ae1f02bf197fab7d9163df46a1b4abef2">bytePerFrame</a></td></tr>
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<tr class="memdesc:ae1f02bf197fab7d9163df46a1b4abef2"><td class="mdescLeft"> </td><td class="mdescRight">SPI mode, 2bytes or 1byte in a frame. <br/></td></tr>
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<tr class="memitem:a30994854f66b9fac60f38871fcafc7f5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a30994854f66b9fac60f38871fcafc7f5">direction</a></td></tr>
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<tr class="memdesc:a30994854f66b9fac60f38871fcafc7f5"><td class="mdescLeft"> </td><td class="mdescRight">Shift direction. <a href="#a30994854f66b9fac60f38871fcafc7f5">More...</a><br/></td></tr>
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<tr class="memdesc:adf93396cda91ca91dca225f8c572a493"><td class="mdescLeft"> </td><td class="mdescRight">FlexIO SPI callback. <a href="#adf93396cda91ca91dca225f8c572a493">More...</a><br/></td></tr>
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<tr class="memitem:a3e1d615968076345696ea1dda6c62cc2"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00036.html#a3e1d615968076345696ea1dda6c62cc2">userData</a></td></tr>
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<h4 class="groupheader">Field Documentation</h4>
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<td class="memname">uint8_t* _flexio_spi_master_handle::rxData</td>
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<td class="memname">size_t _flexio_spi_master_handle::transferSize</td>
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<td class="memname">volatile size_t _flexio_spi_master_handle::txRemainingBytes</td>
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<td class="memname">volatile size_t _flexio_spi_master_handle::rxRemainingBytes</td>
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<td class="memname">volatile uint32_t _flexio_spi_master_handle::state</td>
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<td class="memname"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> _flexio_spi_master_handle::direction</td>
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<td class="memname"><a class="el" href="a00036.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> _flexio_spi_master_handle::callback</td>
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<td class="memname">void* _flexio_spi_master_handle::userData</td>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<td class="memname">#define FSL_FLEXIO_SPI_DRIVER_VERSION   (<a class="el" href="a00272.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 3, 3))</td>
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<a class="anchor" id="gad411a43e379e70215b462831b24c5c5b"></a>
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<td class="memname">#define FLEXIO_SPI_DUMMYDATA   (0x00U)</td>
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<td class="memname">#define SPI_RETRY_TIMES   0U /* Define to zero means keep waiting until the flag is assert/deassert. */</td>
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<td class="memname">#define FLEXIO_SPI_XFER_DATA_FORMAT</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname">flag</td><td>)</td>
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<td>   ((flag) & (0x7U))</td>
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<h2 class="groupheader">Typedef Documentation</h2>
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<td class="memname">typedef enum <a class="el" href="a00036.html#ga8766d433030d910dc953df84de513e94">_flexio_spi_clock_phase</a> <a class="el" href="a00036.html#gaf8848e79c5dc0c60907289557dca3acf">flexio_spi_clock_phase_t</a></td>
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<td class="memname">typedef enum <a class="el" href="a00036.html#ga94c0a678c0641bdad93ff2e6d8512301">_flexio_spi_shift_direction</a> <a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a></td>
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<td class="memname">typedef enum <a class="el" href="a00036.html#gacb3d3ee6ee94929d708ec78489a83909">_flexio_spi_data_bitcount_mode</a> <a class="el" href="a00036.html#ga35007f9d18a27c436b3342cd87d07763">flexio_spi_data_bitcount_mode_t</a></td>
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<a class="anchor" id="gabbf9b6da1adb43559aa1b75433cdd7d1"></a>
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<td class="memname">typedef struct <a class="el" href="a00036.html#a00409">_flexio_spi_type</a> <a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a></td>
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<td class="memname">typedef struct <a class="el" href="a00036.html#a00404">_flexio_spi_master_config</a> <a class="el" href="a00036.html#gaec04efd2d8f6c4782eba4a1fe22387c0">flexio_spi_master_config_t</a></td>
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<td class="memname">typedef struct <a class="el" href="a00036.html#a00407">_flexio_spi_slave_config</a> <a class="el" href="a00036.html#gad203cea9b4cf3751fd78ddb36653246d">flexio_spi_slave_config_t</a></td>
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<td class="memname">typedef struct <a class="el" href="a00036.html#a00408">_flexio_spi_transfer</a> <a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a></td>
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<td class="memname">typedef struct <a class="el" href="a00036.html#a00406">_flexio_spi_master_handle</a> <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a></td>
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<a class="anchor" id="ga1950678efd37cb3665e303e094cec428"></a>
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<td class="memname">typedef <a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> <a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a></td>
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<h2 class="groupheader">Enumeration Type Documentation</h2>
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<td class="memname">anonymous enum</td>
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga77867ab4129f63159b37bca3b652a798a9fd2c82e84cdc65b4c2d7c3d335bc4e1"></a>kStatus_FLEXIO_SPI_Busy</em> </td><td class="fielddoc">
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<p>FlexIO SPI is busy. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="gga77867ab4129f63159b37bca3b652a798a69ccc78c05f6f6ed17f4d48e20323ec8"></a>kStatus_FLEXIO_SPI_Idle</em> </td><td class="fielddoc">
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<p>SPI is idle. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="gga77867ab4129f63159b37bca3b652a798a4ae19baeae73d05d2dcf34dc4c54c6c4"></a>kStatus_FLEXIO_SPI_Error</em> </td><td class="fielddoc">
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<p>FlexIO SPI error. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="gga77867ab4129f63159b37bca3b652a798ae001cfaa37d2b750cd88808cbc3d7522"></a>kStatus_FLEXIO_SPI_Timeout</em> </td><td class="fielddoc">
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<p>FlexIO SPI timeout polling status flags. </p>
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<td class="memname">enum <a class="el" href="a00036.html#ga8766d433030d910dc953df84de513e94">_flexio_spi_clock_phase</a></td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga8766d433030d910dc953df84de513e94ad07a920661cea5317982da4405bfd9e1"></a>kFLEXIO_SPI_ClockPhaseFirstEdge</em> </td><td class="fielddoc">
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<p>First edge on SPSCK occurs at the middle of the first cycle of a data transfer. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="gga8766d433030d910dc953df84de513e94a9d85a76b5ce670c1d47e5f95f4a46e6c"></a>kFLEXIO_SPI_ClockPhaseSecondEdge</em> </td><td class="fielddoc">
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<p>First edge on SPSCK occurs at the start of the first cycle of a data transfer. </p>
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<a class="anchor" id="ga94c0a678c0641bdad93ff2e6d8512301"></a>
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<td class="memname">enum <a class="el" href="a00036.html#ga94c0a678c0641bdad93ff2e6d8512301">_flexio_spi_shift_direction</a></td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga94c0a678c0641bdad93ff2e6d8512301ad6c96f26bda5bc22af19be1e7906f3f2"></a>kFLEXIO_SPI_MsbFirst</em> </td><td class="fielddoc">
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<p>Data transfers start with most significant bit. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="gga94c0a678c0641bdad93ff2e6d8512301aa2a981323f199d9359c61d39cb059795"></a>kFLEXIO_SPI_LsbFirst</em> </td><td class="fielddoc">
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<p>Data transfers start with least significant bit. </p>
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<td class="memname">enum <a class="el" href="a00036.html#gacb3d3ee6ee94929d708ec78489a83909">_flexio_spi_data_bitcount_mode</a></td>
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ggacb3d3ee6ee94929d708ec78489a83909aef0c633539e44547b47ad7b754234752"></a>kFLEXIO_SPI_8BitMode</em> </td><td class="fielddoc">
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<p>8-bit data transmission mode. </p>
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</td></tr>
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<tr><td class="fieldname"><em><a class="anchor" id="ggacb3d3ee6ee94929d708ec78489a83909a343c7a9db539019f0c99fb82b4adab35"></a>kFLEXIO_SPI_16BitMode</em> </td><td class="fielddoc">
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<p>16-bit data transmission mode. </p>
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</td></tr>
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<tr><td class="fieldname"><em><a class="anchor" id="ggacb3d3ee6ee94929d708ec78489a83909a7f4a057b24ac43b60fa4795d2a79b25a"></a>kFLEXIO_SPI_32BitMode</em> </td><td class="fielddoc">
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<p>32-bit data transmission mode. </p>
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<td class="memname">enum <a class="el" href="a00036.html#ga239e9a0ff79e0d36ecf6ae7c68dfd357">_flexio_spi_interrupt_enable</a></td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga239e9a0ff79e0d36ecf6ae7c68dfd357a5243ceb746eebfdeef2ba2d791e32ff9"></a>kFLEXIO_SPI_TxEmptyInterruptEnable</em> </td><td class="fielddoc">
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<p>Transmit buffer empty interrupt enable. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="gga239e9a0ff79e0d36ecf6ae7c68dfd357a3431c6c1875a70da30cba8b4185ad183"></a>kFLEXIO_SPI_RxFullInterruptEnable</em> </td><td class="fielddoc">
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<p>Receive buffer full interrupt enable. </p>
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<tr>
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<td class="memname">enum <a class="el" href="a00036.html#ga5dec706a17cf2b92ef701f684503d4b2">_flexio_spi_status_flags</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga5dec706a17cf2b92ef701f684503d4b2a80c0db2a058d82d018b2e8bc76f1aa6b"></a>kFLEXIO_SPI_TxBufferEmptyFlag</em> </td><td class="fielddoc">
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<p>Transmit buffer empty flag. </p>
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</td></tr>
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<tr><td class="fieldname"><em><a class="anchor" id="gga5dec706a17cf2b92ef701f684503d4b2aa679f6244353e98ace08ec5d0281851b"></a>kFLEXIO_SPI_RxBufferFullFlag</em> </td><td class="fielddoc">
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<p>Receive buffer full flag. </p>
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</td></tr>
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</table>
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</div>
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</div>
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<a class="anchor" id="ga713aa7c7a59e84b9fdafb2923de177ef"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">enum <a class="el" href="a00036.html#ga713aa7c7a59e84b9fdafb2923de177ef">_flexio_spi_dma_enable</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga713aa7c7a59e84b9fdafb2923de177efa4cdf95c3f7a1b9ae7931166a8abe1542"></a>kFLEXIO_SPI_TxDmaEnable</em> </td><td class="fielddoc">
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<p>Tx DMA request source. </p>
|
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</td></tr>
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<tr><td class="fieldname"><em><a class="anchor" id="gga713aa7c7a59e84b9fdafb2923de177efa002de6d16630e5d11d94b871da9a8fbd"></a>kFLEXIO_SPI_RxDmaEnable</em> </td><td class="fielddoc">
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<p>Rx DMA request source. </p>
|
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</td></tr>
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<tr><td class="fieldname"><em><a class="anchor" id="gga713aa7c7a59e84b9fdafb2923de177efa6b4ccfcf63573b0a3b281c32c4913f49"></a>kFLEXIO_SPI_DmaAllEnable</em> </td><td class="fielddoc">
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<p>All DMA request source. </p>
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</td></tr>
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</table>
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</div>
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</div>
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<a class="anchor" id="gabf4ebfbc0d68b969e1b7dd838c45512d"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">enum <a class="el" href="a00036.html#gabf4ebfbc0d68b969e1b7dd838c45512d">_flexio_spi_transfer_flags</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="section note"><dt>Note</dt><dd>Use kFLEXIO_SPI_csContinuous and one of the other flags to OR together to form the transfer flag. </dd></dl>
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<table class="fieldtable">
|
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512da7979c2a48d6662af1777827c1afa5537"></a>kFLEXIO_SPI_8bitMsb</em> </td><td class="fielddoc">
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<p>FlexIO SPI 8-bit MSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512da1d31a5996c45efebdc7aeb1a894647f8"></a>kFLEXIO_SPI_8bitLsb</em> </td><td class="fielddoc">
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|
<p>FlexIO SPI 8-bit LSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512dabeb4baa55114987385ab398ceda142f9"></a>kFLEXIO_SPI_16bitMsb</em> </td><td class="fielddoc">
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<p>FlexIO SPI 16-bit MSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512dad6774d8673e5aa247be136e38c8fad91"></a>kFLEXIO_SPI_16bitLsb</em> </td><td class="fielddoc">
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<p>FlexIO SPI 16-bit LSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512da79f81ba5984c5821bf9c42b0f3a3a4c1"></a>kFLEXIO_SPI_32bitMsb</em> </td><td class="fielddoc">
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|
<p>FlexIO SPI 32-bit MSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512daca30199b74b090f722c32b03b2762ac9"></a>kFLEXIO_SPI_32bitLsb</em> </td><td class="fielddoc">
|
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<p>FlexIO SPI 32-bit LSB first. </p>
|
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</td></tr>
|
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<tr><td class="fieldname"><em><a class="anchor" id="ggabf4ebfbc0d68b969e1b7dd838c45512da9ee2a3142a3bc89e1ff4d645d9118287"></a>kFLEXIO_SPI_csContinuous</em> </td><td class="fielddoc">
|
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<p>Enable the CS signal continuous mode. </p>
|
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</td></tr>
|
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</table>
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</div>
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</div>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="gacc68d67c46d897e6e9b2268c0fe999d2"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterInit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#gaec04efd2d8f6c4782eba4a1fe22387c0">flexio_spi_master_config_t</a> * </td>
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<td class="paramname"><em>masterConfig</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">uint32_t </td>
|
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<td class="paramname"><em>srcClock_Hz</em> </td>
|
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>The configuration structure can be filled by the user, or be set with default values by the <a class="el" href="a00036.html#ga2d99f8a94f95262fc821b42e3812ee7e" title="Gets the default configuration to configure the FlexIO SPI master. ">FLEXIO_SPI_MasterGetDefaultConfig()</a>.</p>
|
|
<dl class="section note"><dt>Note</dt><dd>1.FlexIO SPI master only support CPOL = 0, which means clock inactive low. 2.For FlexIO SPI master, the input valid time is 1.5 clock cycles, for slave the output valid time is 2.5 clock cycles. So if FlexIO SPI master communicates with other spi IPs, the maximum baud rate is FlexIO clock frequency divided by 2*2=4. If FlexIO SPI master communicates with FlexIO SPI slave, the maximum baud rate is FlexIO clock frequency divided by (1.5+2.5)*2=8.</dd></dl>
|
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<p>Example </p>
|
|
<div class="fragment"><div class="line"><a class="code" href="a00036.html#a00409">FLEXIO_SPI_Type</a> spiDev = {</div>
|
|
<div class="line">.<a class="code" href="a00036.html#a4dc08bcdfef224a823fe5655f1351079">flexioBase</a> = FLEXIO,</div>
|
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<div class="line">.SDOPinIndex = 0,</div>
|
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<div class="line">.SDIPinIndex = 1,</div>
|
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<div class="line">.SCKPinIndex = 2,</div>
|
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<div class="line">.CSnPinIndex = 3,</div>
|
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<div class="line">.shifterIndex = {0,1},</div>
|
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<div class="line">.timerIndex = {0,1}</div>
|
|
<div class="line">};</div>
|
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<div class="line"><a class="code" href="a00036.html#a00404">flexio_spi_master_config_t</a> config = {</div>
|
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<div class="line">.<a class="code" href="a00036.html#a567386226d7df91faf4d60b9b3005cb9">enableMaster</a> = <span class="keyword">true</span>,</div>
|
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<div class="line">.enableInDoze = <span class="keyword">false</span>,</div>
|
|
<div class="line">.enableInDebug = <span class="keyword">true</span>,</div>
|
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<div class="line">.enableFastAccess = <span class="keyword">false</span>,</div>
|
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<div class="line">.baudRate_Bps = 500000,</div>
|
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<div class="line">.phase = <a class="code" href="a00036.html#gga8766d433030d910dc953df84de513e94ad07a920661cea5317982da4405bfd9e1">kFLEXIO_SPI_ClockPhaseFirstEdge</a>,</div>
|
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<div class="line">.direction = <a class="code" href="a00036.html#gga94c0a678c0641bdad93ff2e6d8512301ad6c96f26bda5bc22af19be1e7906f3f2">kFLEXIO_SPI_MsbFirst</a>,</div>
|
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<div class="line">.dataMode = <a class="code" href="a00036.html#ggacb3d3ee6ee94929d708ec78489a83909aef0c633539e44547b47ad7b754234752">kFLEXIO_SPI_8BitMode</a></div>
|
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<div class="line">};</div>
|
|
<div class="line"><a class="code" href="a00036.html#gacc68d67c46d897e6e9b2268c0fe999d2">FLEXIO_SPI_MasterInit</a>(&spiDev, &config, srcClock_Hz);</div>
|
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</div><!-- fragment --><dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">masterConfig</td><td>Pointer to the flexio_spi_master_config_t structure. </td></tr>
|
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<tr><td class="paramname">srcClock_Hz</td><td>FlexIO source clock in Hz. </td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="gae403f64c6c1268e5dfb62e0b20bd267c"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterDeinit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em></td><td>)</td>
|
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<td></td>
|
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</tr>
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</table>
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="ga2d99f8a94f95262fc821b42e3812ee7e"></a>
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|
<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterGetDefaultConfig </td>
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<td>(</td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gaec04efd2d8f6c4782eba4a1fe22387c0">flexio_spi_master_config_t</a> * </td>
|
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<td class="paramname"><em>masterConfig</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>The configuration can be used directly by calling the FLEXIO_SPI_MasterConfigure(). Example: </p>
|
|
<div class="fragment"><div class="line"><a class="code" href="a00036.html#a00404">flexio_spi_master_config_t</a> masterConfig;</div>
|
|
<div class="line"><a class="code" href="a00036.html#ga2d99f8a94f95262fc821b42e3812ee7e">FLEXIO_SPI_MasterGetDefaultConfig</a>(&masterConfig);</div>
|
|
</div><!-- fragment --> <dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">masterConfig</td><td>Pointer to the flexio_spi_master_config_t structure. </td></tr>
|
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</table>
|
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</dd>
|
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</dl>
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</div>
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</div>
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<a class="anchor" id="gae14521e2d88c63c34a51a31c726bac48"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">void FLEXIO_SPI_SlaveInit </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gad203cea9b4cf3751fd78ddb36653246d">flexio_spi_slave_config_t</a> * </td>
|
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<td class="paramname"><em>slaveConfig</em> </td>
|
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</tr>
|
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<tr>
|
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>The configuration structure can be filled by the user, or be set with default values by the <a class="el" href="a00036.html#gaa6979876d2c0b4f65deabd6f5ce16d41" title="Gets the default configuration to configure the FlexIO SPI slave. ">FLEXIO_SPI_SlaveGetDefaultConfig()</a>.</p>
|
|
<dl class="section note"><dt>Note</dt><dd>1.Only one timer is needed in the FlexIO SPI slave. As a result, the second timer index is ignored. 2.FlexIO SPI slave only support CPOL = 0, which means clock inactive low. 3.For FlexIO SPI master, the input valid time is 1.5 clock cycles, for slave the output valid time is 2.5 clock cycles. So if FlexIO SPI slave communicates with other spi IPs, the maximum baud rate is FlexIO clock frequency divided by 3*2=6. If FlexIO SPI slave communicates with FlexIO SPI master, the maximum baud rate is FlexIO clock frequency divided by (1.5+2.5)*2=8. Example <div class="fragment"><div class="line"><a class="code" href="a00036.html#a00409">FLEXIO_SPI_Type</a> spiDev = {</div>
|
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<div class="line">.<a class="code" href="a00036.html#a4dc08bcdfef224a823fe5655f1351079">flexioBase</a> = FLEXIO,</div>
|
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<div class="line">.SDOPinIndex = 0,</div>
|
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<div class="line">.SDIPinIndex = 1,</div>
|
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<div class="line">.SCKPinIndex = 2,</div>
|
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<div class="line">.CSnPinIndex = 3,</div>
|
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<div class="line">.shifterIndex = {0,1},</div>
|
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<div class="line">.timerIndex = {0}</div>
|
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<div class="line">};</div>
|
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<div class="line"><a class="code" href="a00036.html#a00407">flexio_spi_slave_config_t</a> config = {</div>
|
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<div class="line">.enableSlave = <span class="keyword">true</span>,</div>
|
|
<div class="line">.<a class="code" href="a00036.html#ac278230317cf87c458c532bc22d4da8c">enableInDoze</a> = <span class="keyword">false</span>,</div>
|
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<div class="line">.enableInDebug = <span class="keyword">true</span>,</div>
|
|
<div class="line">.enableFastAccess = <span class="keyword">false</span>,</div>
|
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<div class="line">.phase = <a class="code" href="a00036.html#gga8766d433030d910dc953df84de513e94ad07a920661cea5317982da4405bfd9e1">kFLEXIO_SPI_ClockPhaseFirstEdge</a>,</div>
|
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<div class="line">.direction = <a class="code" href="a00036.html#gga94c0a678c0641bdad93ff2e6d8512301ad6c96f26bda5bc22af19be1e7906f3f2">kFLEXIO_SPI_MsbFirst</a>,</div>
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<div class="line">.dataMode = <a class="code" href="a00036.html#ggacb3d3ee6ee94929d708ec78489a83909aef0c633539e44547b47ad7b754234752">kFLEXIO_SPI_8BitMode</a></div>
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<div class="line">};</div>
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<div class="line"><a class="code" href="a00036.html#gae14521e2d88c63c34a51a31c726bac48">FLEXIO_SPI_SlaveInit</a>(&spiDev, &config);</div>
|
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</div><!-- fragment --> </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">slaveConfig</td><td>Pointer to the flexio_spi_slave_config_t structure. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="gab02c0d21cfe44e81a2668facccdc587c"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_SlaveDeinit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type. </td></tr>
|
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="gaa6979876d2c0b4f65deabd6f5ce16d41"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_SlaveGetDefaultConfig </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gad203cea9b4cf3751fd78ddb36653246d">flexio_spi_slave_config_t</a> * </td>
|
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<td class="paramname"><em>slaveConfig</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>The configuration can be used directly for calling the FLEXIO_SPI_SlaveConfigure(). Example: </p>
|
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<div class="fragment"><div class="line"><a class="code" href="a00036.html#a00407">flexio_spi_slave_config_t</a> slaveConfig;</div>
|
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<div class="line"><a class="code" href="a00036.html#gaa6979876d2c0b4f65deabd6f5ce16d41">FLEXIO_SPI_SlaveGetDefaultConfig</a>(&slaveConfig);</div>
|
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</div><!-- fragment --> <dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">slaveConfig</td><td>Pointer to the flexio_spi_slave_config_t structure. </td></tr>
|
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</table>
|
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga1b709c34a5861a755ef2365eca4aef6d"></a>
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<div class="memitem">
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<td class="memname">uint32_t FLEXIO_SPI_GetStatusFlags </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>status flag; Use the status flag to AND the following flag mask and get the status. <ul>
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<li>kFLEXIO_SPI_TxEmptyFlag </li>
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<li>kFLEXIO_SPI_RxEmptyFlag </li>
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</ul>
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</dd></dl>
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<td class="memname">void FLEXIO_SPI_ClearStatusFlags </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>mask</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">mask</td><td>status flag The parameter can be any combination of the following values: <ul>
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<li>kFLEXIO_SPI_TxEmptyFlag </li>
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<li>kFLEXIO_SPI_RxEmptyFlag </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<td class="memname">void FLEXIO_SPI_EnableInterrupts </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>mask</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>This function enables the FlexIO SPI interrupt.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">mask</td><td>interrupt source. The parameter can be any combination of the following values: <ul>
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<li>kFLEXIO_SPI_RxFullInterruptEnable </li>
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<li>kFLEXIO_SPI_TxEmptyInterruptEnable </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void FLEXIO_SPI_DisableInterrupts </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>mask</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function disables the FlexIO SPI interrupt.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">mask</td><td>interrupt source The parameter can be any combination of the following values: <ul>
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<li>kFLEXIO_SPI_RxFullInterruptEnable </li>
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<li>kFLEXIO_SPI_TxEmptyInterruptEnable </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void FLEXIO_SPI_EnableDMA </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>mask</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>enable</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>This function enables/disables the FlexIO SPI Tx DMA, which means that asserting the kFLEXIO_SPI_TxEmptyFlag does/doesn't trigger the DMA request.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">mask</td><td>SPI DMA source. </td></tr>
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<tr><td class="paramname">enable</td><td>True means enable DMA, false means disable DMA. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<td class="memname">static uint32_t FLEXIO_SPI_GetTxDataRegisterAddress </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> </td>
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<td class="paramname"><em>direction</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function returns the SPI data register address, which is mainly used by DMA/eDMA.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>FlexIO SPI transmit data register address. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga061dcced42575767baf53f6b6e5da609"></a>
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<div class="memitem">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static uint32_t FLEXIO_SPI_GetRxDataRegisterAddress </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> </td>
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<td class="paramname"><em>direction</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function returns the SPI data register address, which is mainly used by DMA/eDMA.</p>
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
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<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
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</table>
|
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>FlexIO SPI receive data register address. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga68656f6d77e46b59e311e1a97f3b5878"></a>
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<td class="memname">static void FLEXIO_SPI_Enable </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
|
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<td class="paramtype">bool </td>
|
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<td class="paramname"><em>enable</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type. </td></tr>
|
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<tr><td class="paramname">enable</td><td>True to enable, false does not have any effect. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="gaa9287322d22895ac0352db5fe0dd909e"></a>
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<td class="memname">void FLEXIO_SPI_MasterSetBaudRate </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">uint32_t </td>
|
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<td class="paramname"><em>baudRate_Bps</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">uint32_t </td>
|
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<td class="paramname"><em>srcClockHz</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
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<tr><td class="paramname">baudRate_Bps</td><td>Baud Rate needed in Hz. </td></tr>
|
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<tr><td class="paramname">srcClockHz</td><td>SPI source clock frequency in Hz. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<td class="mlabels-left">
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<td class="memname">static void FLEXIO_SPI_WriteData </td>
|
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> </td>
|
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<td class="paramname"><em>direction</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">uint32_t </td>
|
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<td class="paramname"><em>data</em> </td>
|
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</div><div class="memdoc">
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<dl class="section note"><dt>Note</dt><dd>This is a non-blocking API, which returns directly after the data is put into the data register but the data transfer is not finished on the bus. Ensure that the TxEmptyFlag is asserted before calling this API.</dd></dl>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
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<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
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<tr><td class="paramname">data</td><td>8/16/32 bit data. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga14411234ecd9a094371d27405ad990cd"></a>
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<td class="memname">static uint32_t FLEXIO_SPI_ReadData </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
|
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<td class="paramtype"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> </td>
|
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<td class="paramname"><em>direction</em> </td>
|
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</tr>
|
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<tr>
|
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</table>
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</div><div class="memdoc">
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<dl class="section note"><dt>Note</dt><dd>This is a non-blocking API, which returns directly after the data is read from the data register. Ensure that the RxFullFlag is asserted before calling this API.</dd></dl>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
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<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
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</table>
|
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>8 bit/16 bit data received. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga0ddf107d6d5a9d4b6b33a7a07a7679b2"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_WriteBlocking </td>
|
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> </td>
|
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<td class="paramname"><em>direction</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const uint8_t * </td>
|
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<td class="paramname"><em>buffer</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>size</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
|
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<dl class="section note"><dt>Note</dt><dd>This function blocks using the polling method until all bytes have been sent.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
|
<tr><td class="paramname">buffer</td><td>The data bytes to send. </td></tr>
|
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<tr><td class="paramname">size</td><td>The number of data bytes to send. </td></tr>
|
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</table>
|
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</dd>
|
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</dl>
|
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<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully create the handle. </td></tr>
|
|
<tr><td class="paramname">kStatus_FLEXIO_SPI_Timeout</td><td>The transfer timed out and was aborted. </td></tr>
|
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</table>
|
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</dd>
|
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</dl>
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</div>
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</div>
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<a class="anchor" id="gaeead8252ae85745aa02f56baffb4df12"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_ReadBlocking </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#ga8ee59b2ba60e4cfd1fcdd5f403968759">flexio_spi_shift_direction_t</a> </td>
|
|
<td class="paramname"><em>direction</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t * </td>
|
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<td class="paramname"><em>buffer</em>, </td>
|
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>size</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
|
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<dl class="section note"><dt>Note</dt><dd>This function blocks using the polling method until all bytes have been received.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">direction</td><td>Shift direction of MSB first or LSB first. </td></tr>
|
|
<tr><td class="paramname">buffer</td><td>The buffer to store the received bytes. </td></tr>
|
|
<tr><td class="paramname">size</td><td>The number of data bytes to be received. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully create the handle. </td></tr>
|
|
<tr><td class="paramname">kStatus_FLEXIO_SPI_Timeout</td><td>The transfer timed out and was aborted. </td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
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|
|
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</div>
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</div>
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<a class="anchor" id="gae02f160899c2ccb93651e4bac473b65e"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_MasterTransferBlocking </td>
|
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
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<td></td>
|
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<td class="paramtype"><a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a> * </td>
|
|
<td class="paramname"><em>xfer</em> </td>
|
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</tr>
|
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
|
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</tr>
|
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</table>
|
|
</div><div class="memdoc">
|
|
<dl class="section note"><dt>Note</dt><dd>This function blocks via polling until all bytes have been received.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>pointer to FLEXIO_SPI_Type structure </td></tr>
|
|
<tr><td class="paramname">xfer</td><td>FlexIO SPI transfer structure, see <a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849" title="Define FlexIO SPI transfer structure. ">flexio_spi_transfer_t</a>. </td></tr>
|
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</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully create the handle. </td></tr>
|
|
<tr><td class="paramname">kStatus_FLEXIO_SPI_Timeout</td><td>The transfer timed out and was aborted. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
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</div>
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</div>
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<a class="anchor" id="ga4de03d39977efdcd5292cfb8f0da2189"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void FLEXIO_SPI_FlushShifters </td>
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|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em></td><td>)</td>
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<td></td>
|
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</tr>
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</table>
|
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga0123f1825a83093ad07377d86f4e2bf1"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_MasterTransferCreateHandle </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#ga9c8b509b90588dea1921de0bdb3cfec8">flexio_spi_master_transfer_callback_t</a> </td>
|
|
<td class="paramname"><em>callback</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">void * </td>
|
|
<td class="paramname"><em>userData</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
|
|
</tr>
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</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">callback</td><td>The callback function. </td></tr>
|
|
<tr><td class="paramname">userData</td><td>The parameter of the callback function. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully create the handle. </td></tr>
|
|
<tr><td class="paramname">kStatus_OutOfRange</td><td>The FlexIO type/handle/ISR table out of range. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="gabcfcbee985cb49bdbd02ab1698d2c041"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_MasterTransferNonBlocking </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a> * </td>
|
|
<td class="paramname"><em>xfer</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
|
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</div><div class="memdoc">
|
|
<p>This function sends data using IRQ. This is a non-blocking function, which returns right away. When all data is sent out/received, the callback function is called.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">xfer</td><td>FlexIO SPI transfer structure. See <a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849" title="Define FlexIO SPI transfer structure. ">flexio_spi_transfer_t</a>. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully start a transfer. </td></tr>
|
|
<tr><td class="paramname">kStatus_InvalidArgument</td><td>Input argument is invalid. </td></tr>
|
|
<tr><td class="paramname">kStatus_FLEXIO_SPI_Busy</td><td>SPI is not idle, is running another transfer. </td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
|
|
|
</div>
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</div>
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<a class="anchor" id="ga7ee4149cd9c0bab50f91eaf6322ccd45"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterTransferAbort </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> * </td>
|
|
<td class="paramname"><em>handle</em> </td>
|
|
</tr>
|
|
<tr>
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|
<td></td>
|
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
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</div>
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<a class="anchor" id="ga5f8d610d6492109468d6a225ef01043d"></a>
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<div class="memitem">
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<tr>
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_MasterTransferGetCount </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#gae91f9b442547c1143f1d0a19deee74a2">flexio_spi_master_handle_t</a> * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">size_t * </td>
|
|
<td class="paramname"><em>count</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">count</td><td>Number of bytes transferred so far by the non-blocking transaction. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">kStatus_InvalidArgument</td><td>count is Invalid. </td></tr>
|
|
<tr><td class="paramname">kStatus_Success</td><td>Successfully return the count. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
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</div>
|
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</div>
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<a class="anchor" id="ga39784af602890dbc1aff6d23b29b7e19"></a>
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<div class="memitem">
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<tr>
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<td class="memname">void FLEXIO_SPI_MasterTransferHandleIRQ </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void * </td>
|
|
<td class="paramname"><em>spiType</em>, </td>
|
|
</tr>
|
|
<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">void * </td>
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<td class="paramname"><em>spiHandle</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">spiType</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">spiHandle</td><td>Pointer to the flexio_spi_master_handle_t structure to store the transfer state. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<a class="anchor" id="ga76d12767d4023268a3aa9cde5e072b29"></a>
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<div class="memitem">
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_SlaveTransferCreateHandle </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
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<td class="paramname"><em>handle</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#gad2accadc980b51b0d65e41d122abe261">flexio_spi_slave_transfer_callback_t</a> </td>
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<td class="paramname"><em>callback</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">void * </td>
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<td class="paramname"><em>userData</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
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<tr><td class="paramname">callback</td><td>The callback function. </td></tr>
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<tr><td class="paramname">userData</td><td>The parameter of the callback function. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">kStatus_Success</td><td>Successfully create the handle. </td></tr>
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<tr><td class="paramname">kStatus_OutOfRange</td><td>The FlexIO type/handle/ISR table out of range. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga9d1ef8b373c56f48d98612f5c3047f8c"></a>
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<div class="memitem">
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<tr>
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<td class="memname"><a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_SlaveTransferNonBlocking </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
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<td class="paramname"><em>handle</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849">flexio_spi_transfer_t</a> * </td>
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<td class="paramname"><em>xfer</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>This function sends data using IRQ. This is a non-blocking function, which returns right away. When all data is sent out/received, the callback function is called. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state.</td></tr>
|
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<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
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<tr><td class="paramname">xfer</td><td>FlexIO SPI transfer structure. See <a class="el" href="a00036.html#gac381494803bf8b1c2dd9be82bae1f849" title="Define FlexIO SPI transfer structure. ">flexio_spi_transfer_t</a>. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">kStatus_Success</td><td>Successfully start a transfer. </td></tr>
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<tr><td class="paramname">kStatus_InvalidArgument</td><td>Input argument is invalid. </td></tr>
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<tr><td class="paramname">kStatus_FLEXIO_SPI_Busy</td><td>SPI is not idle; it is running another transfer. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga34dea4bdd2c52597711068bed5c45958"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static void FLEXIO_SPI_SlaveTransferAbort </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
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<td class="paramname"><em>base</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
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<td class="paramname"><em>handle</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="gae3354dda8f6fdce0f6a58b1933d56ee9"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname">static <a class="el" href="a00272.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> FLEXIO_SPI_SlaveTransferGetCount </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="a00036.html#gabbf9b6da1adb43559aa1b75433cdd7d1">FLEXIO_SPI_Type</a> * </td>
|
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<td class="paramname"><em>base</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype"><a class="el" href="a00036.html#ga1950678efd37cb3665e303e094cec428">flexio_spi_slave_handle_t</a> * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
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</tr>
|
|
<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
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<td class="paramtype">size_t * </td>
|
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<td class="paramname"><em>count</em> </td>
|
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</tr>
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<tr>
|
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">handle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
|
|
<tr><td class="paramname">count</td><td>Number of bytes transferred so far by the non-blocking transaction. </td></tr>
|
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</table>
|
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</dd>
|
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</dl>
|
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<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
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<tr><td class="paramname">kStatus_InvalidArgument</td><td>count is Invalid. </td></tr>
|
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<tr><td class="paramname">kStatus_Success</td><td>Successfully return the count. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="gaf620bb7c2bf87c781f93f8a5f23c49d4"></a>
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<td class="memname">void FLEXIO_SPI_SlaveTransferHandleIRQ </td>
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<td>(</td>
|
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<td class="paramtype">void * </td>
|
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<td class="paramname"><em>spiType</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">void * </td>
|
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<td class="paramname"><em>spiHandle</em> </td>
|
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</tr>
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<tr>
|
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">spiType</td><td>Pointer to the FLEXIO_SPI_Type structure. </td></tr>
|
|
<tr><td class="paramname">spiHandle</td><td>Pointer to the flexio_spi_slave_handle_t structure to store the transfer state. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
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</div>
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</div>
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