基于单片机和TLC1543气体浓度采集仪器-学习笔记

仿真电路：

 

#include <reg52.h>
#include "MICRO.h"
#include "LCD1602.h"
#include "TLC1543.h"
sbit f=P1^7;	  
   	double m;
	int nong_h=120;
void main()
{
   	double volt;
	RW_1602 = 0;
    LCD1602_Init();    
	                // LCD1602上电初使化
    draw1602_basic();
    TLC1543_init();


    while(1)

    {	
		void alert();
	 
        volt = ReadADC_TLC1543(0);
		m= 125-125*volt/4096;
        write1602_DDRAM_pos(5,1);

	    write1602_byte((int)(m/100)+0x30,1);
		write1602_byte((int)(