这个程序是基于有MMC下的SPI接口驱动程序源代码

此书为keilC的调试心得，有助于开发过程中错误的理解，积累开发经验！-Debugging keilC book for ideas and help to develop understanding of the process error, the accumulation of development experience!

带闹钟功能，可以调整闹钟和时间。文件含有protel 做的原理图和PCB文件-With alarm function, you can adjust the alarm and time. Does the document contain Protel schematic and PCB documents

T9 输入法. 可以方便地移值到单片机上使用. 可实验T9输入法.-T9 input method, which can transfer to singlechip system conveniently. It can implement the T9 input method.

profibus Master Slave PROGRAMS profibus Master Slave PROGRAMS

直流电机调速， 直流电机调速， 直流电机调速。-DC motor speed control, DC motor speed control, DC motor speed control, DC motor speed control, DC motor speed control.

一种实用的12864 液晶驱动程序，已经有实物验证 -12864 A practical liquid crystal driver, has been kind to verify

微机原理的资料，还可以，大家看看，谢谢我啊，传好东西上来-computer theories information, but also that we look at, ah, I thank you and pass onto good things

基于单片机c8051F020的看门狗技术的源程序代码。 -Based on single-chip watchdog c8051F020 source code technology.

x5045的相关程序，可以在keil c 上运行-X5045 procedures, you can run keil c

单片机的C语言实现的对RAM进行测试的C语言的源代码。可供单片机开发人员验证RAM时参考。-SCM C language of the right RAM for testing the C language source code. MCU for developers to test RAM reference.