32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
#ifndef __SPI_H
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#define __SPI_H
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#include "main.h"
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extern SPI_HandleTypeDef SPI2_Handler; //SPI2句柄
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void SPI1_Init(void); //函数声明，初始化SPI2接口
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uint8_t SPI1_ReadWriteByte(uint8_t); //函数声明，SPI接口读写数据
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void SPI1_WriteByte(uint8_t); //函数声明，SPI2接口写数据
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uint8_t SPI1_ReadByte(void); //函数声明，SPI2接口读数据
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void SPI1_WriteRead(uint8_t *, uint8_t *, uint16_t); //函数声明, SPI2接口读写指定数量数据
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void SPI1_Write(uint8_t *, uint16_t); //函数声明, SPI2接口写指定数量数据
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void SPI1_Read(uint8_t *, uint16_t); //函数声明, SPI2接口读指定数量数据
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#if 0
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extern SPI_HandleTypeDef SPI2_Handler; //SPI2句柄
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void SPI2_Init(void); //函数声明，初始化SPI2接口
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uint8_t SPI2_ReadWriteByte(uint8_t); //函数声明，SPI接口读写数据
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void SPI2_WriteByte(uint8_t); //函数声明，SPI2接口写数据
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uint8_t SPI2_ReadByte(void); //函数声明，SPI2接口读数据
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void SPI2_WriteRead(uint8_t *, uint8_t *, uint16_t); //函数声明, SPI2接口读写指定数量数据
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void SPI2_Write(uint8_t *, uint16_t); //函数声明, SPI2接口写指定数量数据
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void SPI2_Read(uint8_t *, uint16_t); //函数声明, SPI2接口读指定数量数据
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#endif
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#endif
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