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< div class = "title" > FlexIO eDMA UART Driver< div class = "ingroups" > < a class = "el" href = "a00036.html" > FlexIO UART Driver< / a > < / div > < / div > < / div >
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Data Structures< / h2 > < / td > < / tr >
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< tr class = "memitem:a00392" > < td class = "memItemLeft" align = "right" valign = "top" > struct   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#a00392" > _flexio_uart_edma_handle< / a > < / td > < / tr >
< tr class = "memdesc:a00392" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > UART eDMA handle. < a href = "a00037.html#a00392" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a00392" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "typedef-members" > < / a >
Typedefs< / h2 > < / td > < / tr >
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< tr class = "memitem:gab5c1a2db5ce578862b1c444884f72355" > < td class = "memItemLeft" align = "right" valign = "top" > typedef void(*  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#gab5c1a2db5ce578862b1c444884f72355" > flexio_uart_edma_transfer_callback_t< / a > )(< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle, < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a > status, void *userData)< / td > < / tr >
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< tr class = "memdesc:gab5c1a2db5ce578862b1c444884f72355" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > UART transfer callback function. < a href = "#gab5c1a2db5ce578862b1c444884f72355" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gab5c1a2db5ce578862b1c444884f72355" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "member-group" > < / a >
Driver version< / h2 > < / td > < / tr >
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< tr class = "memitem:ga27242859be8ca56fdd8d82d7610f4a03" > < td class = "memItemLeft" align = "right" valign = "top" > #define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#ga27242859be8ca56fdd8d82d7610f4a03" > FSL_FLEXIO_UART_EDMA_DRIVER_VERSION< / a >       (< a class = "el" href = "a00260.html#ga812138aa3315b0c6953c1a26130bcc37" > MAKE_VERSION< / a > (2, 4, 1))< / td > < / tr >
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< tr class = "memdesc:ga27242859be8ca56fdd8d82d7610f4a03" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > FlexIO UART EDMA driver version. < a href = "#ga27242859be8ca56fdd8d82d7610f4a03" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga27242859be8ca56fdd8d82d7610f4a03" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "member-group" > < / a >
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eDMA transactional< / h2 > < / td > < / tr >
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< tr class = "memitem:ga12598454b08aa7d100725e73c8630ae7" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#ga12598454b08aa7d100725e73c8630ae7" > FLEXIO_UART_TransferCreateHandleEDMA< / a > (< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle, < a class = "el" href = "a00037.html#gab5c1a2db5ce578862b1c444884f72355" > flexio_uart_edma_transfer_callback_t< / a > callback, void *userData, < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > *txEdmaHandle, < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > *rxEdmaHandle)< / td > < / tr >
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< tr class = "memdesc:ga12598454b08aa7d100725e73c8630ae7" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Initializes the UART handle which is used in transactional functions. < a href = "#ga12598454b08aa7d100725e73c8630ae7" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga12598454b08aa7d100725e73c8630ae7" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga592b71f9369576017a12ad573c8e5b47" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#ga592b71f9369576017a12ad573c8e5b47" > FLEXIO_UART_TransferSendEDMA< / a > (< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle, < a class = "el" href = "a00036.html#ga92f01e08c15b9853ff72059fcbd1c64c" > flexio_uart_transfer_t< / a > *xfer)< / td > < / tr >
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< tr class = "memdesc:ga592b71f9369576017a12ad573c8e5b47" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Sends data using eDMA. < a href = "#ga592b71f9369576017a12ad573c8e5b47" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga592b71f9369576017a12ad573c8e5b47" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga68fddc9a6831266a2c1d1830511de33a" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#ga68fddc9a6831266a2c1d1830511de33a" > FLEXIO_UART_TransferReceiveEDMA< / a > (< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle, < a class = "el" href = "a00036.html#ga92f01e08c15b9853ff72059fcbd1c64c" > flexio_uart_transfer_t< / a > *xfer)< / td > < / tr >
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< tr class = "memdesc:ga68fddc9a6831266a2c1d1830511de33a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Receives data using eDMA. < a href = "#ga68fddc9a6831266a2c1d1830511de33a" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga68fddc9a6831266a2c1d1830511de33a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga32be4133e9bf853fd62697942ac7522d" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#ga32be4133e9bf853fd62697942ac7522d" > FLEXIO_UART_TransferAbortSendEDMA< / a > (< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle)< / td > < / tr >
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< tr class = "memdesc:ga32be4133e9bf853fd62697942ac7522d" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Aborts the sent data which using eDMA. < a href = "#ga32be4133e9bf853fd62697942ac7522d" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga32be4133e9bf853fd62697942ac7522d" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:gab9d8120552c8ce43a1ae2a1e557e65e8" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#gab9d8120552c8ce43a1ae2a1e557e65e8" > FLEXIO_UART_TransferAbortReceiveEDMA< / a > (< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle)< / td > < / tr >
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< tr class = "memdesc:gab9d8120552c8ce43a1ae2a1e557e65e8" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Aborts the receive data which using eDMA. < a href = "#gab9d8120552c8ce43a1ae2a1e557e65e8" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gab9d8120552c8ce43a1ae2a1e557e65e8" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:gae59921c9719237fdf057a1794b87e87b" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#gae59921c9719237fdf057a1794b87e87b" > FLEXIO_UART_TransferGetSendCountEDMA< / a > (< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle, size_t *count)< / td > < / tr >
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< tr class = "memdesc:gae59921c9719237fdf057a1794b87e87b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Gets the number of bytes sent out. < a href = "#gae59921c9719237fdf057a1794b87e87b" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gae59921c9719237fdf057a1794b87e87b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga35dc8301e5049ca39a7538a4ae70585a" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#ga35dc8301e5049ca39a7538a4ae70585a" > FLEXIO_UART_TransferGetReceiveCountEDMA< / a > (< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle, size_t *count)< / td > < / tr >
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< tr class = "memdesc:ga35dc8301e5049ca39a7538a4ae70585a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Gets the number of bytes received. < a href = "#ga35dc8301e5049ca39a7538a4ae70585a" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga35dc8301e5049ca39a7538a4ae70585a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table >
< hr / > < h2 class = "groupheader" > Data Structure Documentation< / h2 >
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< a name = "a00392" id = "a00392" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > struct _flexio_uart_edma_handle< / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
< div class = "textblock" > < / div > < table class = "memberdecls" >
< tr > < td colspan = "2" > < h3 > Data Fields< / h3 > < / td > < / tr >
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< tr class = "memitem:aef83e978f70e106922c6a720590cdae9" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00037.html#gab5c1a2db5ce578862b1c444884f72355" > flexio_uart_edma_transfer_callback_t< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#aef83e978f70e106922c6a720590cdae9" > callback< / a > < / td > < / tr >
< tr class = "memdesc:aef83e978f70e106922c6a720590cdae9" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Callback function. < a href = "#aef83e978f70e106922c6a720590cdae9" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:aef83e978f70e106922c6a720590cdae9" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a0d83eec0c65da6fa5ed583d1ab0a35e1" > < td class = "memItemLeft" align = "right" valign = "top" > void *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#a0d83eec0c65da6fa5ed583d1ab0a35e1" > userData< / a > < / td > < / tr >
< tr class = "memdesc:a0d83eec0c65da6fa5ed583d1ab0a35e1" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > UART callback function parameter. < a href = "#a0d83eec0c65da6fa5ed583d1ab0a35e1" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:a45256d7196f9b31fe7e77c72f2ca8c1a" > < td class = "memItemLeft" align = "right" valign = "top" > size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#a45256d7196f9b31fe7e77c72f2ca8c1a" > txDataSizeAll< / a > < / td > < / tr >
< tr class = "memdesc:a45256d7196f9b31fe7e77c72f2ca8c1a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Total bytes to be sent. < a href = "#a45256d7196f9b31fe7e77c72f2ca8c1a" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memdesc:a6127da74811a5723b6c7fcf9ee3ad793" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Total bytes to be received. < a href = "#a6127da74811a5723b6c7fcf9ee3ad793" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:a0424ba23043913b6825196c27fa5863c" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#a0424ba23043913b6825196c27fa5863c" > txEdmaHandle< / a > < / td > < / tr >
< tr class = "memdesc:a0424ba23043913b6825196c27fa5863c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The eDMA TX channel used. < a href = "#a0424ba23043913b6825196c27fa5863c" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:addf127a2e5ad1aef6f63d352cee25810" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#addf127a2e5ad1aef6f63d352cee25810" > rxEdmaHandle< / a > < / td > < / tr >
< tr class = "memdesc:addf127a2e5ad1aef6f63d352cee25810" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The eDMA RX channel used. < a href = "#addf127a2e5ad1aef6f63d352cee25810" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:aae237261bf33afdcd17114cd2b2bde92" > < td class = "memItemLeft" align = "right" valign = "top" > uint8_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#aae237261bf33afdcd17114cd2b2bde92" > nbytes< / a > < / td > < / tr >
< tr class = "memdesc:aae237261bf33afdcd17114cd2b2bde92" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > eDMA minor byte transfer count initially configured. < a href = "#aae237261bf33afdcd17114cd2b2bde92" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:a048c435d538782320171effed4444e98" > < td class = "memItemLeft" align = "right" valign = "top" > volatile uint8_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#a048c435d538782320171effed4444e98" > txState< / a > < / td > < / tr >
< tr class = "memdesc:a048c435d538782320171effed4444e98" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > TX transfer state. < a href = "#a048c435d538782320171effed4444e98" > More...< / a > < br / > < / td > < / tr >
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volatile uint8_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "a00037.html#ae1725e1b2282f1d0f9f47ab36247af11" > rxState< / a > < / td > < / tr >
< tr class = "memdesc:ae1725e1b2282f1d0f9f47ab36247af11" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > RX transfer state. < br / > < / td > < / tr >
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< h4 class = "groupheader" > Field Documentation< / h4 >
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< td class = "memname" > < a class = "el" href = "a00037.html#gab5c1a2db5ce578862b1c444884f72355" > flexio_uart_edma_transfer_callback_t< / a > _flexio_uart_edma_handle::callback< / td >
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< td class = "memname" > void* _flexio_uart_edma_handle::userData< / td >
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< td class = "memname" > size_t _flexio_uart_edma_handle::rxDataSizeAll< / td >
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< td class = "memname" > < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > * _flexio_uart_edma_handle::txEdmaHandle< / td >
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< td class = "memname" > < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > * _flexio_uart_edma_handle::rxEdmaHandle< / td >
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< td class = "memname" > volatile uint8_t _flexio_uart_edma_handle::txState< / td >
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< td class = "memname" > #define FSL_FLEXIO_UART_EDMA_DRIVER_VERSION      (< a class = "el" href = "a00260.html#ga812138aa3315b0c6953c1a26130bcc37" > MAKE_VERSION< / a > (2, 4, 1))< / td >
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< h2 class = "groupheader" > Typedef Documentation< / h2 >
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< td class = "memname" > typedef void(* flexio_uart_edma_transfer_callback_t)(< a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *base, < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *handle, < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a > status, void *userData)< / td >
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< h2 class = "groupheader" > Function Documentation< / h2 >
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< td class = "memname" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a > FLEXIO_UART_TransferCreateHandleEDMA < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *  < / td >
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< td class = "paramname" > < em > base< / em > , < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > handle< / em > , < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#gab5c1a2db5ce578862b1c444884f72355" > flexio_uart_edma_transfer_callback_t< / a >   < / td >
< td class = "paramname" > < em > callback< / em > , < / td >
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< tr >
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< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > txEdmaHandle< / em > , < / td >
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< td class = "paramtype" > < a class = "el" href = "a00021.html#ga00acb9562f35755920b20fde1bc9973e" > edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > rxEdmaHandle< / em >   < / td >
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< tr > < td class = "paramname" > base< / td > < td > Pointer to FLEXIO_UART_Type. < / td > < / tr >
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< tr > < td class = "paramname" > handle< / td > < td > Pointer to flexio_uart_edma_handle_t structure. < / 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 >
< tr > < td class = "paramname" > rxEdmaHandle< / td > < td > User requested DMA handle for RX DMA transfer. < / td > < / tr >
< tr > < td class = "paramname" > txEdmaHandle< / td > < td > User requested DMA handle for TX DMA transfer. < / td > < / tr >
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< dl class = "retval" > < dt > Return values< / dt > < dd >
< table class = "retval" >
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< tr > < td class = "paramname" > kStatus_Success< / td > < td > Successfully create the handle. < / td > < / tr >
< tr > < td class = "paramname" > kStatus_OutOfRange< / td > < td > The FlexIO SPI eDMA type/handle table out of range. < / td > < / tr >
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< td class = "memname" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a > FLEXIO_UART_TransferSendEDMA < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *  < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > handle< / em > , < / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga92f01e08c15b9853ff72059fcbd1c64c" > flexio_uart_transfer_t< / a > *  < / td >
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< td class = "paramname" > < em > xfer< / em >   < / td >
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< p > This function sends data using eDMA. This is a non-blocking function, which returns right away. When all data is sent out, the send callback function is called.< / p >
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< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
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< tr > < td class = "paramname" > base< / td > < td > Pointer to FLEXIO_UART_Type < / td > < / tr >
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< tr > < td class = "paramname" > handle< / td > < td > UART handle pointer. < / td > < / tr >
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< tr > < td class = "paramname" > xfer< / td > < td > UART eDMA transfer structure, see < a class = "el" href = "a00036.html#ga92f01e08c15b9853ff72059fcbd1c64c" title = "Define FlexIO UART transfer structure. " > flexio_uart_transfer_t< / a > . < / td > < / tr >
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< tr > < td class = "paramname" > kStatus_Success< / td > < td > if succeed, others failed. < / td > < / tr >
< tr > < td class = "paramname" > kStatus_FLEXIO_UART_TxBusy< / td > < td > Previous transfer on going. < / td > < / tr >
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< td class = "memname" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a > FLEXIO_UART_TransferReceiveEDMA < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *  < / td >
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< td class = "paramname" > < em > base< / em > , < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > handle< / em > , < / td >
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< td class = "paramkey" > < / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga92f01e08c15b9853ff72059fcbd1c64c" > flexio_uart_transfer_t< / a > *  < / td >
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< td class = "paramname" > < em > xfer< / em >   < / td >
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< p > This function receives data using eDMA. This is a non-blocking function, which returns right away. When all data is received, the receive callback function is called.< / p >
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< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
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< tr > < td class = "paramname" > base< / td > < td > Pointer to FLEXIO_UART_Type < / td > < / tr >
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< tr > < td class = "paramname" > handle< / td > < td > Pointer to flexio_uart_edma_handle_t structure < / td > < / tr >
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< tr > < td class = "paramname" > xfer< / td > < td > UART eDMA transfer structure, see < a class = "el" href = "a00036.html#ga92f01e08c15b9853ff72059fcbd1c64c" title = "Define FlexIO UART transfer structure. " > flexio_uart_transfer_t< / a > . < / td > < / tr >
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< dl class = "retval" > < dt > Return values< / dt > < dd >
< table class = "retval" >
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< tr > < td class = "paramname" > kStatus_Success< / td > < td > if succeed, others failed. < / td > < / tr >
< tr > < td class = "paramname" > kStatus_UART_RxBusy< / td > < td > Previous transfer on going. < / td > < / tr >
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< td class = "memname" > void FLEXIO_UART_TransferAbortSendEDMA < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *  < / td >
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< td class = "paramname" > < em > base< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > handle< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / div > < div class = "memdoc" >
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< p > This function aborts sent data which using eDMA.< / p >
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< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
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< tr > < td class = "paramname" > base< / td > < td > Pointer to FLEXIO_UART_Type < / td > < / tr >
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< tr > < td class = "paramname" > handle< / td > < td > Pointer to flexio_uart_edma_handle_t structure < / td > < / tr >
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< td class = "memname" > void FLEXIO_UART_TransferAbortReceiveEDMA < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *  < / td >
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< td class = "paramname" > < em > base< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > handle< / em >   < / td >
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< / tr >
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< td > < / td >
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< td > < / td > < td > < / td >
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< p > This function aborts the receive data which using eDMA.< / p >
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< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
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< tr > < td class = "paramname" > base< / td > < td > Pointer to FLEXIO_UART_Type < / td > < / tr >
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< tr > < td class = "paramname" > handle< / td > < td > Pointer to flexio_uart_edma_handle_t structure < / td > < / tr >
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< td class = "memname" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a > FLEXIO_UART_TransferGetSendCountEDMA < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *  < / td >
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< td class = "paramname" > < em > base< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *  < / td >
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< 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 >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / div > < div class = "memdoc" >
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< p > This function gets the number of bytes sent out.< / p >
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< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
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< tr > < td class = "paramname" > base< / td > < td > Pointer to FLEXIO_UART_Type < / td > < / tr >
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< tr > < td class = "paramname" > handle< / td > < td > Pointer to flexio_uart_edma_handle_t structure < / td > < / tr >
< tr > < td class = "paramname" > count< / td > < td > Number of bytes sent so far by the non-blocking transaction. < / td > < / tr >
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< / table >
< / dd >
< / dl >
< dl class = "retval" > < dt > Return values< / dt > < dd >
< table class = "retval" >
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< tr > < td class = "paramname" > kStatus_NoTransferInProgress< / td > < td > transfer has finished or no transfer in progress. < / td > < / tr >
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< tr > < td class = "paramname" > kStatus_Success< / td > < td > Successfully return the count. < / td > < / tr >
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< td class = "memname" > < a class = "el" href = "a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092" > status_t< / a > FLEXIO_UART_TransferGetReceiveCountEDMA < / td >
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< td > (< / td >
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< td class = "paramtype" > < a class = "el" href = "a00036.html#ga30185969a31768efa7b63fe6abda7b95" > FLEXIO_UART_Type< / a > *  < / td >
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< td class = "paramname" > < em > base< / em > , < / td >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > < a class = "el" href = "a00037.html#a00392" > flexio_uart_edma_handle_t< / a > *  < / td >
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< td class = "paramname" > < em > handle< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > size_t *  < / td >
< td class = "paramname" > < em > count< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / table >
< / div > < div class = "memdoc" >
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< p > This function gets the number of bytes received.< / p >
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< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
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< tr > < td class = "paramname" > base< / td > < td > Pointer to FLEXIO_UART_Type < / td > < / tr >
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< tr > < td class = "paramname" > handle< / td > < td > Pointer to flexio_uart_edma_handle_t structure < / td > < / tr >
< tr > < td class = "paramname" > count< / td > < td > Number of bytes received 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_NoTransferInProgress< / td > < td > transfer has finished or no transfer in progress. < / td > < / tr >
< tr > < td class = "paramname" > kStatus_Success< / td > < td > Successfully return the count. < / td > < / tr >
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