TC35i资料，包括硬件原理图，串口通信软件和51单片机控制TC35i模块收发短信的源程序等。-TC35i information, including hardware schematics, serial communications software, and 51 single-chip control of the source TC35i module messaging and so on.

有时候我们会遇到串口不够用的情况 这里是利用51单片机编写的软串口程序-51 MCU prepared using the soft serial port program

51单片机串口通过AT指令控制GPRS发送接收短信，并显示在LCD上，包括显示和串口，AT指令的底层驱动-51 MCU GPRS AT commands via the serial port transmit and receive text messages, and displayed on the LCD, including display and serial, AT commands underlying driver