base_io.h

来自「Six objects here: The document you re 」· C头文件 代码 · 共 24 行

#ifndef __base_io_h__
#define __base_io_h__

#define D12_Command	1
#define D12_Data	0

sbit A0c	= P3^0;
sbit WRc	= P3^6;
sbit RDc	= P3^7;

/**********************
sbit MCU_LED0   = P1^0;
sbit MCU_LED1   = P1^1;
sbit MCU_LED2   = P1^2;
sbit MCU_LED3   = P1^3;
**********************/

void outportb(unsigned int,unsigned char);
unsigned char inportb(unsigned int);

#define DISABLE		EA=0
#define ENABLE		EA=1
#endif