初步实现STM32单片机+MQTT上传DHT11温度到onenet源程序 -

#include "stm32f4xx.h"
#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
#include "lcd.h"
#include "key.h"
#include "usmart.h"
#include "sram.h"
#include "malloc.h"
#include "w25qxx.h"
#include "sdio_sdcard.h"
#include "ff.h"
#include "exfuns.h"
#include "fontupd.h"
#include "text.h"
#include "usmart.h"
#include "touch.h"
#include "usart3.h"
#include "common.h"
#include "dht11.h"
int temp_limit_up = 35, temp_limit_down = 10, humi_limit_up = 90, humi_limit_down = 20; //温湿度阈值
//测试界面主UI
void esp_8266_mtest_ui(u16 x,u16 y)
{
LCD_Clear(WHITE);
POINT_COLOR=RED;
Show_Str_Mid(0,y,"ESP8266 WIFI应用",16,240);
Show_Str(x,y+25,200,16,"请选择网络模式:",16,0);
Show_Str(x,y+45,200,16,"KEY0:WIFI STA+AP",16,0);
Show_Str(x,y+65,200,16,"KEY1:WIFI STA",16,0);
Show_Str(x,y+85,200,16,"KEY2:WIFI AP",16,0);
Show_Str(x,y+105,200,16,"WK_UP:WIFI STAMQTT",16,0);
}
//esp-ESP8266模块测试主函数
void esp_8266_test(void)
{
u8 key;
POINT_COLOR=RED; //LCD字体设置红色
while(esp_8266_send_cmd("AT","OK",20))//检查WIFI模块是否在线
{
esp_8266_quit_trans();//退出透传
esp_8266_send_cmd("AT+CIPMODE=0","OK",200); //关闭透传模式
Show_Str(40,55,200,16,"未检测到模块!!!",16,0);
delay_ms(800);
LCD_Fill(40,55,200,55+16,WHITE); //对矩形区域填充白色
Show_Str(40,55,200,16,"尝试连接模块...",16,0);
}
while(esp_8266_send_cmd("ATE0","OK",20));//关闭回显
esp_8266_mtest_ui(32,30); //显示UI界面
while(1)
{
delay_ms(10);
key=KEY_Scan(0);
if(key)
{
LCD_Clear(WHITE);
POINT_COLOR=RED;
switch(key)
{
case 1://KEY0
Show_Str_Mid(0,30,"ESP WIFI-AP+STA 测试",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模块，请稍等...",12,240);
esp_8266_apsta_test();//WIFI APSTA测试
break;
case 2://KEY1
Show_Str_Mid(0,30,"ESP WIFI-STA 测试",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模块，请稍等...",12,240);
esp_8266_wifista_test();//WIFI STA测试
break;
case 3://KEY2
Show_Str_Mid(0,30,"ESP WIFI-AP 测试",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模块，请稍等...",12,240);
esp_8266_wifiap_test();//WIFI AP测试
break;
case 4://KEY_UP
Show_Str_Mid(0,30,"ESP WIFI-STA-MQTT 测试",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模块，请稍等...",12,240);
esp_8266_wifistamqtt_test();//WIFI STA MQTT测试
break;
}
}
}
}
int main(void)
{
u8 key,fontok=0;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置系统中断优先级分组2
delay_init(168); //初始化延时函数
uart_init(115200); //初始化串口波特率为115200
usart3_init(115200); //初始化串口3波特率为115200
LED_Init(); //初始化LED
LCD_Init(); //LCD初始化
KEY_Init(); //按键初始化
W25QXX_Init(); //初始化W25Q128
tp_dev.init(); //初始化触摸屏
usmart_dev.init(168); //初始化USMART
my_mem_init(SRAMIN); //初始化内部内存池
my_mem_init(SRAMCCM); //初始化CCM内存池
exfuns_init(); //为fatfs相关变量申请内存
f_mount(fs[0],"0:",1); //挂载SD卡
f_mount(fs[1],"1:",1); //挂载FLASH.
key=KEY_Scan(0);
if(key==KEY0_PRES) //强制校准
{
LCD_Clear(WHITE); //清屏
TP_Adjust(); //屏幕校准
TP_Save_Adjdata();
LCD_Clear(WHITE); //清屏
}
fontok=font_init(); //检查字库是否OK
if(fontok||key==KEY1_PRES)//需要更新字库
{
LCD_Clear(WHITE); //清屏
POINT_COLOR=RED; //设置字体为红色
LCD_ShowString(60,50,200,16,16,"ALIENTEK STM32");
while(SD_Init()) //检测SD卡
{
LCD_ShowString(60,70,200,16,16,"SD Card Failed!");
delay_ms(200);
LCD_Fill(60,70,200+60,70+16,WHITE);
delay_ms(200);
}
LCD_ShowString(60,70,200,16,16,"SD Card OK");
LCD_ShowString(60,90,200,16,16,"Font Updating...");
key=update_font(20,110,16,"0:");//从SD卡更新
while(key)//更新失败
{
LCD_ShowString(60,110,200,16,16,"Font Update Failed!");
delay_ms(200);
LCD_Fill(20,110,200+20,110+16,WHITE);
delay_ms(200);
}
LCD_ShowString(60,110,200,16,16,"Font Update Success!");
delay_ms(1500);
LCD_Clear(WHITE);//清屏
}
if(DHT11_Init()) //dht11器件不存在
{
Show_Str_Mid(0,30,"DHT11 Init ERROR",16,240);
}
/*
while(1)
{
key=KEY_Scan(0);
if(key)
{
switch(key)
{
case 1://KEY0
printf("a");
break;
case 2://KEY1
printf("b");
break;
case 3://KEY2
printf("c");
break;
case 4://KEY_UP
printf("d");
break;
}
}
}
*/
esp_8266_test(); //进入ATK_ESP8266测试
}

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