DS18B20的温度读取和液晶显示(共5页).docx

TX-1开发板DS18B20的温度读取和液晶显示#include#include#define uchar unsigned char#define uint unsigned intuchar code digit10=0123456789;uchar code error=Error!Check!;uchar time;uchar TL,TH,TN,TD; sbit dula=P26;sbit wela=P27;sbit lcdrs=P35;sbit lcden=P34;sbit DQ=P22;void delayus(uint z);void delay1ms();void delaynms(uchar n);void lcd_init();void lcd_wc(uchar com);void lcd_wd(uchar dat);bit Init_DS18B20();void display_error()