实验29：LCD1602液晶 I2C模块显示_DHT11温湿度.zip

#include <intrins.h> //#include <STC15.h> #include <REG52.H> #include "Delay.h" #include "GY30.h" #include "UART.h" #include "LCD1602(IIC).h" void main(void) { LCD_Init();//初始化LCD LCD_Clear(); // UART_Init(); Delay1200ms(); //DHT11上电后要等待1S以越过不稳定状态在此期间不能发送任何指令 while(1) { DHT11_receive(); LCD_dsp_string(0,1,"SHIDU:"); LCD_dsp_string(0,2,"WENDU:"); // LCD_dsp_string(6,1,"S"); // LCD_dsp_string(6,2,"W"); LCD_dsp_char(7,1,DHT_dat_r[0]); LCD_dsp_char(8,1,DHT_dat_r[1]); LCD_dsp_char(7,2,DHT_dat_r[2]); LCD_dsp_char(8,2,DHT_dat_r[3]); LCD_dsp_string(9,1,"%"); LCD_dsp_char(9,2,0XDF); LCD_dsp_string(10,2,"C"); } }