lcd.c

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

//LCD1602子程序
#include "lcd.h"
void Delay(unsigned char d)	 
{
    while(--d);
}

void LCDWriteData(unsigned char d)
{
   	Delay(200);
    DATA_WR=d;
}

void LCDWriteCommand(unsigned char d)
{
    Delay(200);
	CMD_WR=d;
}

void LCDInit()
{

	
	LCDWriteCommand(0x38);
    LCDWriteCommand(0x0c);
	LCDWriteCommand(0x06);
	LCDWriteCommand(0x01);   
}