DS18B20程序-超详细注释.doc

.#include #include #define uchar unsigned char#define uint unsigned intsbit DQ = P22; /数据口define interfacesbit dula = P26; /数码管段选sbit wela = P27; /数码管位选uint temp; /温度值 variable of temperature/不带小数点unsigned char code table = 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d, 0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71;/带小数点unsigned char code table1 = 0xb