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功能：实现温湿度采集 GSM模块发送数据 通过手机发送指定命令 返回环境参数
若1分钟无人为操作将会进入休眠模式，实现低功耗
2.6寸屏幕实时显示环境数据
使用到的模块：
DHT11，DS18B20，有毒气体传感器，GSM模块
#include "stm32f10x.h"
#include "led.h"
#include "usart.h"
#include "lcd_2.6ips.h"
#include "capture.h"
#include "stdio.h"
#include "delay.h"
#include "key.h"
#include "adc.h"
#include "bsp_dht11.h"
#include "bsp_ds18b20.h"
#include "usart4.h"
#include "stdlib.h"
#include "string.h"
#include "simxx.h"
#include "SimUi.h"
int main(void)
{
u8 Hum[20]={0},Temp[20]={0},WATER_TEMP[10]={0};
u8 MQ[20]={0},vcc[20]={20};
u8 send_flag=0;
DHT11_Data_TypeDef data;
u8 led_flag=0;
Delay_init();
LED_Init(); // LED初始化
LCD_Init(); // LCD初始化
time7_init();
time7_set_timeout(10);
Usart_Config();// 串口初始化
DHT11_Init();
DS18B20_Init();
USART2_Config();
Adc_Init();
SimUi_InIt();
USART2_printf(USART2,"串口二测试\r\n");
USART2_printf(USART2,"初始化中..............\r\n");
LCD_Clear(); // 清屏
while(1)
{
if(sigRun[0]>sigRun[1])
{
if(Simxx_Signal())
{
LCD_DisplayString( 0,200 ,(u8 *)" ");
LCD_DisplayString( 0,200 ,(u8 *)"Signal: Strong");
}
else
{
LCD_DisplayString( 0,200 ,(u8 *)" ");
LCD_DisplayString( 0,200 ,(u8 *)"Signal: Weak");
}
sigRun[0]=0;
}
if(MQ_9Run[0]>MQ_9Run[1])
{
sprintf((char *)MQ,"harmful=%d%%",(Get_Adc(1)*100/4096));//获得某个通道值
LCD_DisplayString( 0,120 ,MQ);
sprintf((char *)vcc,"WorkVcc=%.2fV",Get_Adc(4)*(3.3/4096));//获得某个通道值
LCD_DisplayString( 0,80 ,vcc);
MQ_9Run[0]=0;
}
if(Dht11_Run[0]>Dht11_Run[1])
{
DHT11_Read_TempAndHumidity (&data);
sprintf((char *)Hum,"Hum=%d.%d%%",data.humi_int,data.humi_deci);
sprintf((char *)Temp,"Temp=%d.%dC",data.temp_int,data.temp_deci);
LCD_DisplayString( 0,0 ,Hum);
LCD_DisplayString( 0,40 ,Temp);
Dht11_Run[0]=0;
}
if(DS18B20_Run[0]>DS18B20_Run[1])
{
sprintf((char *)WATER_TEMP,"WaterTemp=%.2fC",DS18B20_GetTemp_SkipRom ());
LCD_DisplayString( 0,160 ,WATER_TEMP);
DS18B20_Run[0]=0;
}
if(LED_Run[0]>LED_Run[1])
{
led_flag^=1;
LED1_ST(led_flag);
LED_Run[0]=0;
}
if(Simxx_Read_Nes())
{
send_flag=0;
if(send_flag==0)
{
USART2_printf(USART2,"发送数据\r\n");
send_flag=1;
send_data(data.humi_int,data.humi_deci,data.temp_int,\
data.temp_deci,DS18B20_GetTemp_SkipRom(),(Get_Adc(1)*100/4096));
}
}
if(IrRun[0]>IrRun[1])
{
USART2_printf(USART2,"进入休眠\r\n");
GPIO_ResetBits(LCD_BL_PORT,LCD_BL_PIN);
if(KEY_Scan())
{
USART2_printf(USART2,"退出\r\n");
IrRun[0]=0;
GPIO_SetBits(LCD_BL_PORT,LCD_BL_PIN); //开启LCD背光
}
}
Delay_ms(10);
}
}
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