spi_drive.h

来自「基于c的电动机保护程序」· C头文件 代码 · 共 9 行

#ifndef	HARDWARE_REG_H
#define	HARDWARE_REG_H

#include "hardware_reg.h"

#define SPI_CS_H()	do{*(unsigned long *)PORTD_DATA |= 0X8;}while(0);
#define SPI_CS_L()	do{*(unsigned long *)PORTD_DATA &= ~0X8;}while(0);

#endif	//HARDWARE_REG_H