超小usb协议栈，完整实现！值得一看哦~

一个对CARD进行的管理原程序代码，很好很好的一个代码-CARD a procedure for the management of the original code, a code of good very good

44B0-UDA1341音频驱动代码。 录音半分钟后任意选择播放时间，还可以调节音量大小等。-44B0-UDA1341 audio driver code. Arbitrary choice of half a minute after the recording playback time, but also can adjust the volume size.

USB通信总线C程序-c code for usb communication

linux 下SD卡,CF卡驱动源码,成功用在视频解码模块下.-under linux SD card, CF card driver source code, with success in video decoding module under.

Example using PG12864 graphic lcd for rabbit core module.

1， SPI_877A,是针对PROBE877A所写。 SPI_877,是针对PROBE877所写。 SPI_77，是针对PROBE77所写。 初次使用使用PICMATE2004或者其简化版精灵版，如果为以上提到的3款型号，并有TPDEM1， 请根据PROBE型号在相应文件夹下打开项目，编译，并运行，具体连线请看各文件夹说明。 2， 其它文件夹项目均针对PROBE877A所建立，如果要使用PROBE877，请修改头文件，并选择PROBE877支持的芯片。 3， 严格禁止将PROBE877与877A混用，否则将造成仿真芯片工作异常。-1, SPI_877A, is written by PROBE877A. SPI_877, is written by PROBE877. SPI_77, is written by PROBE77. First-time use or its PICMATE2004 Wizard version of Starter Edition, if for the above-mentioned models 3 and TPDEM1, please PROBE models in the corresponding folder to open the project, compile, and run, the specific connection see the folder Note. 2, other projects are folders created for PROBE877A, if you want to use PROBE877, please amend the header file, and select PROBE877 support chips. 3, is strictly prohibited PROBE877 and 877A will be a mix, or else the work will result in simulation chips abnormal.

基于tms320f28335 dsp的pwm生成，于00-05引角分别生成6个pwm信号，信号幅值为4v，频率可调，可用于电机控制等应用研究

实现HY29V160FLASH的操作源代码，采用汇编和C的混合编程，相信对大家很有帮助-HY29V160FLASH achieve operational source code, compilation and use of the hybrid C programming, we believe that the right helpful

主要采用飞思卡尔单片机MC9S12XEQ512和三轴加速度传感器记录振动情况，通过can总线传输到上位机进行记录分析

STM32的HID设备程序，通过上位机发送数据给下位机ARM，ARM接受数据后恢复数据给上位机。