spi_driver.h

来自「ps2 key board drivers and source code wi」· C头文件 代码 · 共 11 行

#ifndef _SPI_DRIVER_H_
#define _SPI_DRIVER_H_

extern void init_spi(void);
extern void spi_cs_enable(void);
extern void spi_cs_disable(void);
extern void spi_send_byte(unsigned char l_mc_ch);
extern char spi_read_byte();

#endif