T555/flashInterface/interFlash.c

#include "interFlash.h"
#include "nwy_file.h"

#define flash_addr 0x607b0000

static nwyspiflash_t *interFp = NULL;

/*初始化内部FLASH接口*/
bool interFlashInit(void){
	nwyspiflash_t *fp=NULL;
	if(NULL!=interFp) return true;
	fp==nwy_flash_open(NAME_FLASH_1);
	if(NULL==fp) return false;
	interFp=fp;
	return true;
}

/*擦出内部FLASH接口*/
bool interFlashErace(unsigned int flash_addr, int size){
	if(NULL==interFp) return false;
	return nwy_flash_erase(interFp,flash_addr, size);
}

/*写内部FLASH接口*/
bool interFlashWrite(unsigned int flash_addr, unsigned char *data_ptr, int size){
	if(NULL==interFp) return false;
	return nwy_flash_write(interFp,flash_addr, data_ptr, size);
}

/*读内部FLASH接口*/
bool interFlashRead(unsigned int flash_addr, unsigned char *data_ptr, int size){
	if(NULL==interFp) return false;
	return nwy_flash_read(interFp, flash_addr, data_ptr, size);
}

char interFlashTest(void){
	if(false==interFlashInit()) return 1;
	if(false==interFlashErace(
}