lcd.h

lcd1602显示系统 EWB Quartus2编译 电子综合设计试验箱程序

#ifndef __LCD_H__
#define __LCD_H__

#include <absacc.h>
#define CMD_WR    XBYTE[0xF060]//XBYTE[0x4000]
#define CMD_RD    XBYTE[0xF062]//XBYTE[0x4002]
#define DATA_WR   XBYTE[0xF061]//XBYTE[0x4001]
#define DATA_RD   XBYTE[0xF063]//XBYTE[0x4003]

void Delay(unsigned char d);
void LCDWriteData(unsigned char d);
void LCDWriteCommand(unsigned char d);
void LCDInit();

#endif