spi.h

来自「单片机PIC控制GSM发送SMS,然后控制汽车和提供地图」· C头文件 代码 · 共 8 行

#include <p18f44k20.h>
#define uchar unsigned char 
#define uint unsigned int

extern void init_SPI(void);
extern uchar SPI_read ( uchar addr);
extern uchar SPI_read ( uchar addr);