STM32工程框架

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.

串口读写，分主从模式！--Serial read/write. It is divided into parent/child format.

单片机控制红绿灯程序，可以简单模拟红绿灯的亮灭过程。-c51

在EP9315(arm920t)标板外扩can总线控制 其他ARM9可类比实现-In EP9315 (arm920t) materials can extend outside the bus to control other analog ARM9 can realize

家电控制器代码，已是成品- The electrical appliances controller code, already was the end product

ARM嵌入式系统的通用bootloader的设计与实现-ARM Embedded System generic bootloader Design and Implementation

本程序能够在没有操作系统下可以测试LCD的驱动，在LINUX下和WINCE下都可以根据这段程序里面的寄存器设置进行驱动程序的编写！-This procedure can in the absence of operating system you can test LCD driver in under LINUX and WINCE under this procedure can be the basis of the register inside the driver settings to prepare!

这个源码是2014年电子设计大赛湖北赛区的B题，金属探测器。包括金属探测器的驱动，还有金属探测器的扫描方式，以及确定圆心的算法。当时我们用的是皮带传动，x，y轴扫描方式，效果非常好，就是100%中圆心，不管是硬币还是铁环。

(转载)采用C语言对DSP编程具有很多优点。针对TMS320C32芯片的特点，提出了一种基于C语言的中断编程方法，同时介绍了具体的BOOT功能实现方案，给出了相应的源程序和结论。-Reprint and adopting C language will have a lot of advantages to DSP programming. To the characteristic of TMS320C32 chip , cut off the programming method after putting forward one kind based on C language, recommend concrete BOOT function to realize the scheme at the same time, provide corresponding source program and conclusion

使用NIOS的一些启动位置的心得-NIOS to start using some of the location of the experience