87 lines
1.9 KiB
C
87 lines
1.9 KiB
C
#include "led.h"
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#include "delay.h"
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#include "sys.h"
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#include "usart.h"
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#include "math.h"
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#include "stdio.h"
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#include "stm32f10x_flash.h"
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#include "stdlib.h"
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#include "string.h"
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#include "wdg.h"
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#include "timer.h"
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#include "stm32f10x_tim.h"
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#include "bc26.h"
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#include "dht11.h"
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extern char RxBuffer[100],RxCounter;
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void OPEN_BC26(void)
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{
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char *strx;
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printf("AT\r\n");
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delay_ms(300);
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strx=strstr((const char*)RxBuffer,(const char*)"OK");//返回OK
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printf("AT\r\n");
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delay_ms(300);
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strx=strstr((const char*)RxBuffer,(const char*)"OK");//返回OK
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IWDG_Feed();//喂狗
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if(strx==NULL)
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{
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PWRKEY=1;//拉低
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delay_ms(300);
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delay_ms(300);
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delay_ms(300);
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delay_ms(300);
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PWRKEY=0;//拉高正常开机
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IWDG_Feed();//喂狗
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}
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printf("AT\r\n");
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delay_ms(300);
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IWDG_Feed();//喂狗
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strx=strstr((const char*)RxBuffer,(const char*)"OK");//返回OK
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printf("ATE0&W\r\n"); //关闭回显
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delay_ms(300);
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LED=0;
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IWDG_Feed();//喂狗
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printf("AT+QMTDISC=0\r\n");//关闭连接
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delay_ms(300);
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printf("AT+QMTCLOSE=0\r\n");
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delay_ms(300);
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}
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/***
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此功能实现往阿里云发数据，用户需要更改三元素与推送主题一致。保持和自己的设备一样
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***/
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//适用于NB版本
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int main(void)
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{
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u8 temp,humi;
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delay_init(); //延时函数初始化
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NVIC_Configuration(); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
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LED_Init(); //初始化与LED连接的硬件接口
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uart_init(115200);//串口1初始化，可连接PC进行打印模块返回数据
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uart2_init(115200);//对接BC26串口初始化
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IWDG_Init(7,625); //8S一次
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while(DHT11_Init())
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{}
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OPEN_BC26();//对BC26开机
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BC26_Init();//对设备初始化
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MQTT_Init();
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while(1)
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{
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DHT11_Read_Data(&temp,&humi);//读取温湿度数据
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temp=32;
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humi=67;
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aliyunMQTT_PUBdata(temp,humi);
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delay_ms(500);
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LED=!LED;
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IWDG_Feed();//喂狗
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}
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}
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