Keil 软件编写开发，测试TC35模块及GSM模块的短信收发功能，内附详解，实用。-KEIL TC35 GSM

单片机控制TC35模块代码c语言编写，内涵GB2312到Unicode的相互转换-single-chip wireless communication module TC35i control the integrity of Keil C procedures and includes GB2312 and Unicode conversion, GB characters,, LED module control procedures.