基于51单片机的移动广告系统设计，通过单片机控制GSM模块接收短信，并在12864上显示短信内容（英文）-Mobile advertising system design based on 51 microcontroller, microprocessor controlled by GSM module to receive messages, and display the message content (in English) on 12864

主要讲解如何使用SIM-800C模块与STM32单片机进行短信收发和电话接收(Mainly explain how to use SIM-800C module and STM32 microcontroller for SMS transceiver and telephone reception)