使用FREESCALE单片机内部的EEPROM的程序，经本人试过，完全没有问题，不过使用之前，要先修改内存映射。

此程序为本人在公司开发的继电器功能测试仪，用KEIL C编写。可以测试线圈电阻，接触电阻，吸合释放电压，时间等参数。采用WINBONG W77E58 单片机。-This procedure I developed Relay Functional Tester, using KEIL C preparation. To test the coil resistance, contact resistance, pull-release voltage and time parameters. Singlechip WINBONG W77E58 used.

基于单片机c8051f020的模数转换，数模转换应用实例-C8051f020 based on single-chip analog-to-digital conversion, digital-to-analog converter application

用单片机产生一个振荡信号时，可以用此工具计算器欲求频率时装入的初值-have an MCU oscillation signal, you can use this tool to materialize frequency fashion calculator to the initial value

8051系列的AD 和DA转换源代码，包含DAC0832,adc 0809,TCL548,TCL2543,ADC2051等等，有C和ASM的源代码。-8051 series AD and DA conversion source code, including the DAC0832, adc 0809, TCL548, TCL2543, ADC2051, etc., there are C and ASM source code.

51单片机驱动lcd1602的源程序，字符串连续操作。-51 Single-chip driver lcd1602 source, string continuous operation.

AVR GCC编程参考手册，非常适合做开发参考-AVR GCC programming reference manual, is well suited to do the development of reference

很好的c语言24c01代码，经试验可以使用，分享一下-24c01 good c language code, as the pilot can use, share

共同学习.共同进步.才学孰浅,请各位前辈多多指教.-learning together. Common progress. Scholarship-- shallow, please predecessors exhibitions.

一个单片机课本的教案别且还有上课的课件，对于想自学的朋友有很大帮助！-A microcontroller textbooks and lesson plans do not have class courseware, a friend who want to self-helps a lot!

时钟芯片PCF8563 C51程序，本人测试通过-Clock Chip PCF8563 C51 procedure, I test