At91RM9200键盘代码（Ｃ）

利用s08的输出40khz频率来控制超声波来测距离，简单-The use of s08 to control the output of 40khz frequency ultrasound to measure the distance, a simple

freescale ADC 程序，按程序中代码初始化即可启动使用ADC，代码已经经过调试。-freescale ADC program, according to the procedure in the initialization code to activate the use of ADC, the code had already been debugging.

ZLG USB 套件-ZLG USB set of

itron，日本的一个实时，嵌入式操作系统代码，应用非常广泛-Itron, a Japanese real-time embedded operating system code, is widely used

加减时间计数器设计，经过实际使用通过测试。-Modified time counter design, through the actual use to pass the test.

很好的linux嵌入式开发arm的指令集-good linux embedded development arm of the Instruction Set

单片机设计音乐门铃，仅需at89c51，再加LM386做音频功放，输到扬声器-Single-chip design music doorbell, just at89c51, coupled with the LM386 audio amplifier to do, lose to the speaker

uc/GUI的源码应用例子1--Example 1 for UC/GUI.

bios-dyh1.4版本Bootloader下载-bios- dyh1.4 Bootloader version download

Linux下用C来操作gsm modem, 初始化gsm modem.-Linux using C to operate the gsm modem, initialize gsm modem.