spi.h

来自「adi bf54x 通过spi接口读取memory程序」· C头文件 代码 · 共 29 行

#ifndef _SPI_H_
#define _SPI_H_

#include "type.h"

//#define SCLK (~(1<<4))
//#define SPIS (~(1<<1))                                                        
//#define MOSI (~(1<<0))
//#define MISO (~(1<<4))

#define SCLK (~(1<<7))
#define SPIS (~(1<<5))
#define MOSI (~(1<<6))
#define MISO (~(1<<4))

#define LP_BASR_ADDR 0x378
#define DATA_PORT (LP_BASR_ADDR+0)
#define STAT_PORT (LP_BASR_ADDR+1)
#define CTRL_PORT (LP_BASR_ADDR+2)




uint8 spi_byte_rw(uint8 value);



#endif