33 lines
911 B
C
33 lines
911 B
C
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#ifndef _BOARD_SETUP_H
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#define _BOARD_SETUP_H
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/* Select USB1 PLL (480 MHz) as master lpi2c clock source */
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#define LPI2C_CLOCK_SOURCE_SELECT (0U)
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/* Clock divider for master lpi2c clock source */
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#define LPI2C_CLOCK_SOURCE_DIVIDER (5U)
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/* Get frequency of lpi2c clock */
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#define LPI2C_CLOCK_FREQUENCY ((CLOCK_GetFreq(kCLOCK_Usb1PllClk) / 8) / (LPI2C_CLOCK_SOURCE_DIVIDER + 1U))
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#define I2C_MASTER_BASE ((LPI2C_Type *)LPI2C1_BASE)
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#define I2C_MASTER_IRQ LPI2C1_IRQn
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#define I2C_MASTER_CLOCK_FREQUENCY LPI2C_CLOCK_FREQUENCY
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#define I2C_SLAVE_BASE ((LPI2C_Type *)LPI2C2_BASE)
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#define I2C_SLAVE_IRQ LPI2C2_IRQn
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#define I2C_SLAVE_CLOCK_FREQUENCY LPI2C_CLOCK_FREQUENCY
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#define I2C_BAUDRATE (100000U)
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#if defined(__cplusplus)
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extern "C" {
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#endif
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void board_setup(void);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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