UCSO在三星S3C44B0X CPU上的移植。ｅｊｏｙ　ｉｔ

altera nois cpu.Very good.

This a simple bootloader for AT91SAM7{S,X}{64,128,256} processors. It permits you to download new code to the device over USB. This bootrom is installed at address 0x00000000 in the ARM, which means that it is the first piece of code to execute after reset. At startup, it waits for a few seconds to see if the downloader is trying to connect. If not, then the bootloader gives up control and jumps to your program. If the downloader is trying to connect, then the bootloader receives the new program over USB and writes it into flash.

应用背景stm32低功耗待机和唤醒，实现低功耗和外部中断唤醒。关键技术我们最终要实现这样一个功能：通过长按（ 3秒） WK_UP按键开机，并且通过DS0DS0DS0的闪烁指示程序已经开始运行， 再次长按该键则进入待机模式的闪烁指示程序已经开始运行。再按一次进入睡眠模式。

c51和8019实现单片机上网，ping arp等都调试通过-C51 and 8019 Singlechip realize the Internet, ping arp debugging and so on through

arm+mmu详细图解 linux + arm + mmu 初学者比较有用-arm+ mmu detailed diagram linux+ arm+ mmu more useful for beginners

国外网站上的一些精典的C程序，欲炼神功，必先从基础开始，希望初学者能够多打好基础,特别是做嵌入式程序,重复也要传！BTW,欣赏站长的一些诗！-foreign web sites of some of the classic C procedures and wishes refining art, we must first start from the basis of the hope that more beginners to lay a good foundation, especially so embedded procedures must repeat Biography! BTW, director of the appreciation some poetry!

44B0的测试程序代码，此程序介绍了44B0 的IIC的应用方法并给出了完整原程序-44B0 test code, this procedure 44B0 of the IIC and the application is a complete original program

基于STM32的4轴步进电机加减速控制全套工程源码，共有两套；一套是STM32F103的，另外一套是STM32F405的；可以同时控制4轴步进电机进行加减速；速率可以达到100K以上；源码算法是基于《AVR446: Linear speed control of stepper motor》

这个程序运行在CCstudio平台上，所用语言为c语言，完成的功能是电机pwm单路变换-This program runs in CCStudio platform, the language used for the c language, the completion of the function is to transform one-way motor pwm

用M8L做小功率数字功放，音质还算可以了。-M8L to do with low-power digital amplifier, sound quality still can.