m128 接 gsm modem 用pdu 发中文短信 的流程。自己总结的，附带源码，仅供参考哦...

Keil工程建立及设置-Keil establishment and the provision of engineering

12232液晶驱动和时间显示。矩阵键盘源代码-12,232 liquid crystal display driver and time. Matrix keyboard source code

模数转换，即ad-convert,能够实现模拟到数字的转换。-ad-convert

超声波测距模组使用说明书v1.0.pdf-Ultrasonic Ranging Module Manual v1.0.pdf

串口扩展LED时钟子程序，不含时间设定，可直接嵌入串口LED显示系统中-Serial LED clock subroutine expansion, excluding the time settings, can be directly embedded in the serial LED display system

在Windows环境下应用VC++实现PC机与单片机的几种串行通信方法，给出了用Visual C++6.0编写的PC机程序和用C51编写的单片机通信程序。经实际应用系统运行稳定可靠。-In the Windows environment application VC++ Realize PC machine with several single-chip serial communication method using Visual C++ 6.0 prepared PC-preparation procedures and the use of C51 microcontroller communication program. Through the practical application of system operation is stable and reliable.

一个用keil 51c实现的单片机系统程序，实现led显示和其他一些模块的控制-Using keil 51c realize a single-chip microcomputer system of procedures, led display and realize a number of other control modules

串口调试助手V2.1.EXE 用于串口调试用-Serial debug V2.1.EXE assistant for serial debugging

用于汽车遥控的Ev1527的pic单片机软件接收解码程序，密码采用I2C总线方式存在EEPROM中-Remote control for automotive Ev1527 the pic Singlechip software decoder to receive the procedure, the password using I2C bus EEPROM in existence

2262和2272的发射接收源码，很简单-2262 and 2272 of the transmitting and receiving source code is very simple