亚洲春色中文字幕久久久-三上亚,一吻二脱三床四吻胸,国产真实伦对白视频全集,在线毛片观看,精品成品入口黄网,国产毛aⅴ片久久久,亚洲AV色香蕉一区二区三区老师,萧皇后A级艳片,色情日本视频更新,99久久亚洲精品日本无码
標題:
初步實現(xiàn)STM32單片機+MQTT上傳DHT11溫度到onenet源程序
[打印本頁]
作者:
小蘇
時間:
2021-10-30 22:37
標題:
初步實現(xiàn)STM32單片機+MQTT上傳DHT11溫度到onenet源程序
初步實現(xiàn)MQTT上傳DHT11溫度到onenet。根據(jù)正點原子的ESP8266例子,改成mqtt協(xié)議通信上傳溫濕度到onenet
單片機源程序如下:
#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; //溫濕度閾值
//測試界面主UI
void esp_8266_mtest_ui(u16 x,u16 y)
{
LCD_Clear(WHITE);
POINT_COLOR=RED;
Show_Str_Mid(0,y,"ESP8266 WIFI應用",16,240);
Show_Str(x,y+25,200,16,"請選擇網(wǎng)絡模式:",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模塊測試主函數(shù)
void esp_8266_test(void)
{
u8 key;
POINT_COLOR=RED; //LCD字體設置紅色
while(esp_8266_send_cmd("AT","OK",20))//檢查WIFI模塊是否在線
{
esp_8266_quit_trans();//退出透傳
esp_8266_send_cmd("AT+CIPMODE=0","OK",200); //關閉透傳模式
Show_Str(40,55,200,16,"未檢測到模塊!!!",16,0);
delay_ms(800);
LCD_Fill(40,55,200,55+16,WHITE); //對矩形區(qū)域填充白色
Show_Str(40,55,200,16,"嘗試連接模塊...",16,0);
}
while(esp_8266_send_cmd("ATE0","OK",20));//關閉回顯
esp_8266_mtest_ui(32,30); //顯示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 測試",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模塊,請稍等...",12,240);
esp_8266_apsta_test();//WIFI APSTA測試
break;
case 2://KEY1
Show_Str_Mid(0,30,"ESP WIFI-STA 測試",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模塊,請稍等...",12,240);
esp_8266_wifista_test();//WIFI STA測試
break;
case 3://KEY2
Show_Str_Mid(0,30,"ESP WIFI-AP 測試",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模塊,請稍等...",12,240);
esp_8266_wifiap_test();//WIFI AP測試
break;
case 4://KEY_UP
Show_Str_Mid(0,30,"ESP WIFI-STA-MQTT 測試",16,240);
Show_Str_Mid(0,50,"正在配置ESP8266模塊,請稍等...",12,240);
esp_8266_wifistamqtt_test();//WIFI STA MQTT測試
break;
}
}
}
}
int main(void)
{
u8 key,fontok=0;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//設置系統(tǒng)中斷優(yōu)先級分組2
delay_init(168); //初始化延時函數(shù)
uart_init(115200); //初始化串口波特率為115200
usart3_init(115200); //初始化串口3波特率為115200
LED_Init(); //初始化LED
LCD_Init(); //LCD初始化
KEY_Init(); //按鍵初始化
W25QXX_Init(); //初始化W25Q128
tp_dev.init(); //初始化觸摸屏
usmart_dev.init(168); //初始化USMART
my_mem_init(SRAMIN); //初始化內部內存池
my_mem_init(SRAMCCM); //初始化CCM內存池
exfuns_init(); //為fatfs相關變量申請內存
f_mount(fs[0],"0:",1); //掛載SD卡
f_mount(fs[1],"1:",1); //掛載FLASH.
key=KEY_Scan(0);
if(key==KEY0_PRES) //強制校準
{
LCD_Clear(WHITE); //清屏
TP_Adjust(); //屏幕校準
TP_Save_Adjdata();
LCD_Clear(WHITE); //清屏
}
fontok=font_init(); //檢查字庫是否OK
if(fontok||key==KEY1_PRES)//需要更新字庫
{
LCD_Clear(WHITE); //清屏
POINT_COLOR=RED; //設置字體為紅色
LCD_ShowString(60,50,200,16,16,"ALIENTEK STM32");
while(SD_Init()) //檢測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:");//從SD卡更新
while(key)//更新失敗
{
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(); //進入ATK_ESP8266測試
}
復制代碼
所有資料51hei附件下載:
MQTT應用代碼.7z
(829.88 KB, 下載次數(shù): 60)
2021-10-31 00:01 上傳
點擊文件名下載附件
下載積分: 黑幣 -5
作者:
irisice008
時間:
2021-11-2 11:44
很好的資料,已下載,謝謝分享!
歡迎光臨 (http://www.denmoz.com/bbs/)
Powered by Discuz! X3.1