30 lines
869 B
C
30 lines
869 B
C
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#ifndef _BSPSPI_H_
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#define _BSPSPI_H_
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#include <stdbool.h>
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#include <stdint.h>
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#define BSP_SPI0 0
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#define BSP_SPI1 1
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#define BSP_SPI2 2
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#define BSP_SPI3 3
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// SPI3配置
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#define SPI3_SYS_PERIPH_GPIO SYSCTL_PERIPH_GPIOF
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#define SPI3_GPIO_BASE GPIO_PORTF_BASE
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#define SPI3_GPIO_CLK GPIO_PIN_3
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#define SPI3_GPIO_FSS GPIO_PIN_2
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#define SPI3_GPIO_RX GPIO_PIN_0
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#define SPI3_GPIO_TX GPIO_PIN_1
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#define SPI3_GPIO_CLK_CFG GPIO_PF3_SSI3CLK
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#define SPI3_GPIO_FSS_CFG GPIO_PF2_SSI3FSS
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#define SPI3_GPIO_RX_CFG GPIO_PF0_SSI3XDAT1
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#define SPI3_GPIO_TX_CFG GPIO_PF1_SSI3XDAT0
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int8_t Bsp_SpiInit(uint8_t spi_id);
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uint8_t Bsp_RWByte(uint8_t spi_id, uint8_t txdata);
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void Bsp_SpiSetSpeed(uint8_t spi_id, uint32_t ui32BitRate);
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void Bsp_SpiCS(uint8_t spi_id, uint8_t value);
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#endif
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