main.c

TLC549与液晶显示TLC549与液晶显示TLC549与液晶显示TLC549与液晶显示

#include <reg52.h>
#include "delay.h"
#include "lcd_chinese.h"
#include "tlc549.c"

#ifndef _UNCHAR_
    #define _UNCHAR_
    typedef unsigned char unchar;
#endif
#ifndef _UNINT_
    #define _UNINT_
    typedef unsigned int unint;
#endif

void lcd_init(void);
void Delay1us(unchar i);
void lcd_CN(unsigned char *buf,unsigned char x,unsigned char y);
unchar read_tlc(void);

main()
{
	unchar temp;
	unchar conv[7] = ": .  v";
	lcd_init();
	lcd_CN("输入电压为",0,1);
	conv[0] = ':';
	conv[2] = '.';
	conv[5] = 'v';
	conv[6] = '\0';	
	while(1)
	{
		temp = read_tlc();
		conv[1] = (temp%1000)/100;
		conv[3] = (temp%100)/10;		
		conv[4] = temp%10;
		conv[1] = conv[1]+'0';
		conv[3] = conv[3]+'0';
		conv[4] = conv[4]+'0';
		lcd_CN(conv,5,1);
		Delay1ms(300);
	}					
}