基于51单片机SHT11温湿度传感器检测程序(含电路图)下面是原理图:下面是SHT11与MCU连接的典型电路:下面是源代码:#include#include/********************************************************宏定义********************************************************/#defineuintunsignedint#defineucharunsignedchar#definenoACK0#defineACK1#defineSTATUS_REG_W0x06#defineSTATUS_REG_R0x07#defineMEASURE_TEMP0x03#defineMEASURE_HUMI0x05#defineRESET0x1eenum{TEMP,HUMI};typedefunion//定义共用同类型{unsignedinti;floatf;}value;/********************************************************位定义********************************************************/sbitlcdrs=P2^0;sbitlcdrw=P2^1;sbitlcden=P2^2;sbitSCK=P1^0;sbitDATA=P1^1;/********************************************************变量定义********************************************************/uchartable2[]="SHT11温湿度检测";uchartable3[]="温度为:℃";uchar