51单片机驱动GSM模块（WaveCom Q2403A）C语言源码

1302时钟芯片的pic程序，完全可以应用在其他的单片机上（不过好像如果速度太快的要改一下）-1302 clock chip pic procedures can be applied to other MCU (But if the pace seems too fast to change it)

8051c 的一个Crc 算法分析-8051c of an algorithm analysis Crc

使用AVR单片机 codevision C语言实现的pt2272解码。目前网络上类似代码基本上是使用51系列单片机加汇编语言完成的，可移植性比较差。-codevision AVR using C language pt2272 the decoder. Currently the network code is basically similar to the use of 51 series microcontroller plus the completion of assembly language, portability are relatively poor.

KEIL开发的密码锁 源程序,已经通过PROTEUS软件的仿真测试-KEIL locks source development has been through PROTEUS software simulation testing

凌阳单片机网络系统源码-Sunplus SCM network source

430中149单片机使用的UART的特殊用法，测试通过-430code

PWM 控制电机文档及源代码-PWM motor control documentation and source code

用BC7281键盘辛片,通过12864显示,有键盘操作,主要是密码校对,提示-BC7281 Sim films with the keyboard, through the 12864 show that has keyboard operation, mainly password proofing, suggesting

12232的一个显示汉字的C语言程序，希望给有需要的人。-A display of 12,232 Chinese characters C language program and hope to those in need.

430 149的PDF，是一片基本的430单片机，价格便宜，适用于初学者-430 149 of PDF, is a basic single-chip microcomputer 430, cheap, applicable to beginners