用数码管与DS18B20设计温度报警器(共5页).docx

精选优质文档-倾情为你奉上#include#include#define uchar unsigned char#define uint unsigned intsbit DQ=P36;sbit BEEP=P37;sbit HI_LED=P14;sbit LO_LED=P15;bit HI_Alarm=0,LO_Alarm=0;bit DS18B20_IS_OK=1;uchar code DSY_CODE=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00; /数码管共阴极段码 uchar code df_Table=0,1,1,2,3,3,4,4,5,6,6,7,8,8,9,9; /温度小数位对照表uchar CurrentT=0; /温度整数部分uchar Display_Digit=0,0,0,0; /数码管待显示的各位温度ucha