基于stm32+FreeRTOS+ESP8266的实时天气系统
使用说明在zip压缩包 README 文件中，请仔细阅读。
项目简介
基于stm32F407+FreeRTOS+ESP8266的实时气象站系统，通过物联网技术实时读取天气情况，温度以及自带了一个计时功能。
所需设备
stm32F407，淘晶驰串口屏，ESP8266；
串口屏连接串口3，ESP8266连接串口2，串口1用于打印状态。
实现过程
通过对ESP8266发送AT指令，从服务器读取天气的json数据，然后通过cJSON解码数据，最后FreeRTOS对任务进行管理（FreeRTOS和cJSON有冲突，需要将cJSON申请内存空间的函数替换成FreeRTOS申请内存的函数，每次解码后，一定要释放内存，否则解码会卡死，而且需要把Heap_size设置稍微大一点，推荐设置为4096）
文件下载
资源详情
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style='color:#111;'> 25.43KB </span>","children":null,"spread":false},{"title":"system_stm32f4xx.c <span style='color:#111;'> 25.13KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_flash.c <span style='color:#111;'> 23.63KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_pwr_ex.c <span style='color:#111;'> 22.42KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_pwr.c <span style='color:#111;'> 19.36KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal.c <span style='color:#111;'> 18.79KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_gpio.c <span style='color:#111;'> 18.70KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_cortex.c <span style='color:#111;'> 18.41KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_exti.c <span style='color:#111;'> 14.86KB </span>","children":null,"spread":false},{"title":"heap_4.c <span style='color:#111;'> 13.60KB </span>","children":null,"spread":false},{"title":"croutine.c <span style='color:#111;'> 12.52KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_dma_ex.c <span style='color:#111;'> 10.21KB </span>","children":null,"spread":false},{"title":"main.c <span style='color:#111;'> 9.36KB </span>","children":null,"spread":false},{"title":"freertos.c <span style='color:#111;'> 8.69KB </span>","children":null,"spread":false},{"title":"list.c <span style='color:#111;'> 8.08KB </span>","children":null,"spread":false},{"title":"usart.c <span style='color:#111;'> 6.97KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_flash_ramfunc.c <span style='color:#111;'> 6.06KB </span>","children":null,"spread":false},{"title":"stm32f4xx_it.c <span style='color:#111;'> 5.80KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_timebase_tim.c <span style='color:#111;'> 3.92KB </span>","children":null,"spread":false},{"title":"rtc.c <span style='color:#111;'> 2.75KB 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</span>","children":null,"spread":false},{"title":"stm32f4xx_hal_exti.crf <span style='color:#111;'> 808.72KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_pwr.crf <span style='color:#111;'> 807.97KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal.crf <span style='color:#111;'> 807.91KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_cortex.crf <span style='color:#111;'> 807.28KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_pwr_ex.crf <span style='color:#111;'> 806.91KB </span>","children":null,"spread":false},{"title":"gpio.crf <span style='color:#111;'> 806.38KB </span>","children":null,"spread":false},{"title":"system_stm32f4xx.crf <span style='color:#111;'> 806.26KB </span>","children":null,"spread":false},{"title":"rtc.crf <span style='color:#111;'> 806.26KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_timebase_tim.crf <span style='color:#111;'> 806.06KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_msp.crf <span style='color:#111;'> 805.86KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_flash_ramfunc.crf <span style='color:#111;'> 805.53KB </span>","children":null,"spread":false},{"title":"cmsis_os.crf <span style='color:#111;'> 76.31KB </span>","children":null,"spread":false},{"title":"tasks.crf <span style='color:#111;'> 67.98KB </span>","children":null,"spread":false},{"title":"queue.crf <span style='color:#111;'> 65.18KB </span>","children":null,"spread":false},{"title":"cjson.crf <span style='color:#111;'> 63.04KB </span>","children":null,"spread":false},{"title":"stream_buffer.crf <span style='color:#111;'> 53.44KB </span>","children":null,"spread":false},{"title":"event_groups.crf <span style='color:#111;'> 51.13KB </span>","children":null,"spread":false},{"title":"timers.crf <span style='color:#111;'> 50.69KB </span>","children":null,"spread":false},{"title":"heap_4.crf <span style='color:#111;'> 43.64KB </span>","children":null,"spread":false},{"title":"port.crf <span style='color:#111;'> 40.55KB </span>","children":null,"spread":false},{"title":"croutine.crf <span style='color:#111;'> 38.45KB </span>","children":null,"spread":false},{"title":"list.crf <span style='color:#111;'> 32.79KB </span>","children":null,"spread":false},{"title":"freertos.d <span style='color:#111;'> 3.93KB </span>","children":null,"spread":false},{"title":"main.d <span style='color:#111;'> 3.75KB </span>","children":null,"spread":false},{"title":"stm32f4xx_it.d <span style='color:#111;'> 3.50KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_flash_ramfunc.d <span style='color:#111;'> 3.18KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_timebase_tim.d <span style='color:#111;'> 3.12KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_flash_ex.d <span style='color:#111;'> 3.01KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_rtc_ex.d <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_cortex.d <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_pwr_ex.d <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_rcc_ex.d <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_tim_ex.d <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_dma_ex.d <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_flash.d <span style='color:#111;'> 2.91KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_uart.d <span style='color:#111;'> 2.88KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_gpio.d <span style='color:#111;'> 2.88KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_exti.d <span style='color:#111;'> 2.88KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_msp.d <span style='color:#111;'> 2.86KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_dma.d <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_pwr.d <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_rtc.d <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_tim.d <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false},{"title":"stm32f4xx_hal_rcc.d <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]
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本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明