暑假为学生培训写的51相关接口的所有源码及项目代码，包括串口通信、IIC、SPI、8255、ADC、PWM、WDT等，并且涉及到一些项目级的封装比如通讯协议等。...

AVR脉宽调整的程序，还可以！具有借鉴的价值！-AVR width adjustment procedures, but also! With reference value!

本代码基于凌阳SPCE061A芯片，实现波形发生器功能，能实现波形包括正弦波、方波、三角波、锯齿波，外括数码管显示，语音报数据的功能。-Based on this code SPCE061A Sunplus chips, realize waveform generator function, can realize waveforms including sine wave, square wave, triangle wave, sawtooth, outside, including a digital display, voice, data reported.

X5045EEPROM,看门狗操作所有操作完整的源代码，，以前做过的项目-X5045EEPROM, Watchdog operation of the complete source code for all operations, previously done projects

gccavr环境下的测试程序，可供参考。最新版的winavr编译。-gccavr environment testing procedures, for reference. Winavr the latest version of the compiler.

本程序是MP3的解码程序，可以用VC编译或者用GNU编译，可以运行在PC机上。 本程可以MP3文件解压为WAV文件 TEST 中的代码可以播放WAV文件 有兴趣的朋友可以把这段mp3程序移植到开发板上，这样就可以用开发板播放MP3了。-MP3 decoding procedures that can be used with VC or GNU compiler compiler. can run on the PC. The process can decompress MP3 to WAV TEST document of the code can be broadcast WAV documents are interested friends this can be transplanted to mp3 development board, we can develop with the board to broadcast MP3.

AVR单片机的源代码，VHDL代码。实现了AVR单片机的功能。-AVR microcontroller source code, VHDL code. AVR microcontroller implements the function.

用单片机实现的CAN总线通讯程序，其中包括CAN协议，键盘及显示控制芯片7279的控制程序。-MCU CAN bus communication procedures, including CAN agreement, keyboard and display controller chips 7279 the control procedures.

本程序是在c51的环境下CRC算法的几种方法。希望大家有参考作用。-the procedure was c51 environment CRC algorithm methods. We hope that as a useful reference.

一本不错的单片机入门教材，特别适合于初学者，讲述全面、易懂。-a good SCM entry materials, particularly suited to beginners about a comprehensive, understandable.

PC与89C51单片机串口通信的一个小例子-PC with the 89C51 single-chip serial communication of a small example