音频talktrough代码。平台BF533 +音频卡。

应用背景而PWM cikis试剂盒：手臂STM32F407VG STM32F4探索2015100引脚关键技术臂STM32F4套件：STM32F4探索versiyon：4.05座：456897日：gth65777 DF：567yu

基于ARM9-AT91RM9200的开发板的系列调试程序，文件里有程序的详细注释.-based on ARM9-AT91RM9200 Development Board Series debugging procedures, The document detailed the procedures Notes.

这是关于fpga为控制芯片的硬件设计资料，可以了解到fpga设计的特点-they simply this is for the control of the hardware chip design information, we can see that they simply design features

最新版IAR511下的AT91SAM7S64的PIO例程。-IAR511 under the latest version of the PIO routines AT91SAM7S64.

ARMMP3ARM MP3解码源代码 1.0-ARMMP3ARM MP3 decoder source code 1.0

介绍了微控制器I2C软件包接口说明，和软件包源程序。-Introduction of the I2C interface package that the source code and software packages.

并行口实验，中断实验，DMA实验，串行通信实验-Parallel experiments, interruption of the experiment, DMA experiments, serial communication experiment

里面主要是关于stm32的一些基础应用，能简单的学会使用stm32，有一些程序应用实例，基本包括了stm32设计过程中需要用到的

PID自动调节直流电机的速度。认为规定直流转多少转，通过PID算法自动控制稳定在规定的转速内！-PID automatic adjustment of the speed of DC motor. DC to consider the number of provisions to, through the PID algorithm for automatic control of speed and stability within the required!

这是一个关于AT91RM9200的原理图，经过实践证明，它们很好的运行，并可以嵌入LINUX，对于ARM9的用户来说是一个挺不错的参考资料。-This is a study on the AT91RM9200 schematics, has been proved through practice, they run very good, and can be embedded LINUX, the ARM9-users is a very good reference.