read.c

来自「C51单片机端」· C语言 代码 · 共 27 行

#pragma src (vReadl.a51)


#include "config.h"
#include "system.h"
#include "isp.h"

Uchar vReadFlash(Uint addr)
{
	unsigned char val;
	vEnterFlash();	
	val = XBYTE[addr];
	vEnterRam();
	return val; 
}

void vWriteFlash(Uint addr, Uchar val)
{
	vEnterFlash();	
	XBYTE[addr] = val;
	vEnterRam(); 
}