STM32_SmartBus:通过STM32、4G和MQTT协议实现硬件与阿里云平台之间的数据交互

STM32_SmartBus Realize data interaction between hardware and Alibaba Cloud platform through STM32, 4G, and MQTT protocols 通过STM32、4G和MQTT协议实现硬件与阿里云平台之间的数据交互 说明 我知道这个系统还存在很多缺陷，比如裸机开发，代码逻辑不够清晰，而且繁琐。而且MQTT质量低，容易丢包。还有一些硬件选材不够合适，造成资源浪费。 恳请各位大佬提出意见，甚至可以一起完善这个项目，谢谢！ I know that this system still has many flaws, such as bare metal development, the code logic is not clear enough, and cumbersome. Moreover,