flash.c

msp430单片机的应用实例程序

#include <MSP430X14X.h>
#include "flash.h"

void FLASH_ww(int *pData,int nValue)
{
    FCTL3 = 0xA500;// LOCK = 0;
    FCTL1 = 0xA540;// WRT = 1;
    
    *pData = nValue;
}
void FLASH_wb(char *pData,char nValue)
{
    FCTL3 = 0xA500;// LOCK = 0;
    FCTL1 = 0xA540;// WRT = 1;
    
    *pData = nValue;
}
void FLASH_clr(int *pData)
{
    FCTL1 = 0xA502;// ERASE = 1;
    FCTL3 = 0xA500;// LOCK = 0;
    
    *pData = 0;
}