main.c

来自「ADC0832程序完整版」· C语言 代码 · 共 30 行

#include <reg52.h>
#include "ADC0832.h"
#include "LCD1602.h"

unsigned char code tab1[] = "CurrentVoltage:";
unsigned char code tab2[] = "   0.00 V";

void main()
{
	unsigned char i;
	int v = 0;
	init1602();
	
	write1602_com(0x80);
	for(i = 0; tab1[i]; ++i)
		write1602_dat(tab1[i]);
	
	write1602_com(0x80 + 0x40);
	for(i = 0; tab2[i]; ++i)
		write1602_dat(tab2[i]);
	
	while(1) {
		v = 5.0 * read0832() / 256 * 100;
		write1602_com(0x80 + 0x40 + 3);
		write1602_dat('0' + v/100 );
		write1602_dat('.');
		write1602_dat('0' + v/10%10 );
		write1602_dat('0' + v%10 );
	}
}