基于STM32F103C8T6的SHT1X溫濕度監(jiān)測程序，測試通過

ID:99484 · 發(fā)表于 2018-3-30 16:33

基于STM32F103C8T6的溫濕度監(jiān)測程序，測試通過！

單片機(jī)源程序如下:

//實驗平臺：ALIENTEK Mini STM32開發(fā)板
//實驗名稱：SHT10溫濕度傳感器顯示實驗
#include "led.h"
#include "delay.h"
#include "sys.h"
#include "usart.h"
#include "lcd.h"
#include "SHT10.h"
SHT1x sht1x; //定義傳感器結(jié)構(gòu)體
int main(void)
{
u8 t=0,error=0,checksum,value=0;
volatile u8 T_Display=0,H_Display=0;
u16 T_Value=0,H_Value=0;
delay_init(); //延時函數(shù)初始化
uart_init(9600); //USART1初始化
LED_Init(); //LED初始化
LCD_Init();
SHT1x_Init();
POINT_COLOR=RED;//設(shè)置字體為紅色
LCD_ShowString(60,120,200,16,16,"SHT1X Test");
POINT_COLOR=BLUE;//設(shè)置字體為藍(lán)色
LCD_ShowString(60,150,200,16,16,"Temp: . C");
LCD_ShowString(60,170,200,16,16,"Humi: . %RH");
if(!SHT1X_read_statusreg(&value))
{
if(value&0x07)
{
for(value=5;value!=0;value--)
{
if(!SHT1X_write_statusreg(0))break;
else SHT1X_softreset();
}
}
}
while(1)
{
//------------------------讀取SHT1X傳感器數(shù)據(jù)--------------------------------------
error+=SHT1x_Measure( &T_Value,&checksum,0); //measure temperature
error+=SHT1x_Measure( &H_Value,&checksum,1); //measure humidity
if(error!=0)SHT1x_Reset(); //通訊故障,復(fù)位傳感器
else
{
sht1x.T_Result = T_Value;
sht1x.H_Result = H_Value;
SHT1X_Caculation1((float*)&sht1x.T_Result, (float*)&sht1x.H_Result );
sht1x.Temperature=sht1x.T_Result;
sht1x.Humidity=(u16)sht1x.H_Result;
sht1x.DEW=SHT1X_dewpoint1(sht1x.T_Result, sht1x.H_Result);
}
//------------------------------------------------------------------------------
//顯示函數(shù)處理
//-------------------溫度顯示-------------------------------------------------
if(sht1x.Temperature<0)
{
LCD_ShowChar(60+40,150,'-',16,0); //顯示負(fù)號
sht1x.Temperature=-sht1x.Temperature; //轉(zhuǎn)為正數(shù)
}
else LCD_ShowChar(60+40,150,' ',16,0); //去掉負(fù)號
LCD_ShowNum(60+40+8,150,sht1x.Temperature/100,2,16); //顯示正數(shù)部分
if((sht1x.Temperature%100)>=0 && (sht1x.Temperature%100)<=9 )
{
LCD_ShowNum(60+40+32,150,sht1x.Temperature%100,1,16); //顯示小數(shù)部分
}
else
{
LCD_ShowNum(60+40+32,150,sht1x.Temperature%100,2,16); //顯示小數(shù)部分
}
//-------------------------濕度顯示-----------------------------------------------
LCD_ShowNum(60+40+8,170,sht1x.Humidity/100,2,16); //顯示正數(shù)部分
if((sht1x.Humidity%100)>=0 && (sht1x.Humidity%100)<=9 )
{
LCD_ShowNum(60+40+32,170,sht1x.Humidity%100,1,16); //顯示小數(shù)部分
}
else
{
LCD_ShowNum(60+40+32,170,sht1x.Humidity%100,2,16); //顯示小數(shù)部分
}
//--------------------------------------------------------------------------------
t++;
if(t==20)
{
t=0;
LED0=!LED0;
}
}
}

復(fù)制代碼

下載：

STM32-SHT1X程序.zip (386.53 KB, 下載次數(shù): 92)

ID:305939 · 發(fā)表于 2018-4-11 16:23

能仿真嗎

ID:624648 · 發(fā)表于 2021-5-1 18:42

能看下原理圖嗎

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基于STM32F103C8T6的SHT1X溫濕度監(jiān)測程序，測試通過