testlcd.cpp

使用TRULY的液晶显示模块320*240

				/* ********** Test LCD of EAC5000A ********** */

#include <stdio.h>
#include <conio.h>
#include <graphics.h>
#include <bios.h>
#include <dos.h>

#include "LCD\LCD_MAIN.H"
#include "LCD\LCD_BASE.H"

char key_kbuf[18];
unsigned char key_kwrite=0;
int keya1,keya2;

#define key_kesc 27
void test_key();

void main()
{
	Lcd_DispInit();

	while(keya1!=key_kesc){
		if(bioskey(1)==0){
			Lcd_DispMain();
			delay(200);
		}
		else{
			test_key();
		}
	}

	closegraph();

}

void test_key()
{

	keya1=keya2=bioskey(0);
	keya1=keya1&0xff;
	keya2=(keya2>>8);
//	printf("keya2=%x,	keya1=%x\n",keya2,keya1);
	if ( keya2==0x50) {                   //Down
			key_kbuf[key_kwrite]=0x3a;
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
//			user_num=0x5a;
	}
	if ( keya2==0x48) {                  //Up
			key_kbuf[key_kwrite]=0x32;
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
//			user_num=0;
	}
	if ( keya2==0x4B) {                   //Left
			key_kbuf[key_kwrite]=0x37;      //?Lrg modify
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if ( keya2==0x4D) {                  //Right
			key_kbuf[key_kwrite]=0x35;     //?Lrg modify
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if ( keya2==0x4f) {               //End
			key_kbuf[key_kwrite]=0x30;
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya1==0x0d)	{             //Enter
			key_kbuf[key_kwrite]=0x38;
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x0b)	{
			key_kbuf[key_kwrite]=0x34;	//'0'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x2)	{
			key_kbuf[key_kwrite]=0x33;	//'1'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x3)	{
			key_kbuf[key_kwrite]=0x32;	//'2'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x4)	{
			key_kbuf[key_kwrite]=0x31;  //'3'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x5)	{
			key_kbuf[key_kwrite]=0x37;  //'4'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x6)	{
			key_kbuf[key_kwrite]=0x36;  //'5'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x7)	{
			key_kbuf[key_kwrite]=0x35; 	//'6'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x8)	{
			key_kbuf[key_kwrite]=0x3b;  //'7'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x9)	{
			key_kbuf[key_kwrite]=0x3a;  //'8'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
	if  ( keya2==0x0a)	{
			key_kbuf[key_kwrite]=0x39; //'9'
			key_kwrite++;
			key_kwrite=(key_kwrite%16);
	}
}