用AVR 音乐合成： 1.音乐数据存放于芯片的flash存贮器中2.PA口显示不同的音阶变化。 3.音乐数据的低四位选择音调频率，高四位*5后，为音调...

PIC单片机的外围接口的使用程序，已经调试过，原理说明很详细。-PIC microcontroller to use the external interface procedures are debugging, the principle that in great detail.

基于LPC2103 ARM7串口通讯代码-LPC2103 ARM7-based serial communication code

基于51单片机的CA1602A液晶显示,串行传输,键盘编码等源代码-Based on MCU 51 CA1602A liquid crystal display, serial transmission, the keyboard coding source code

瑞萨智能车大赛源码。High-performance Embedded Workshop，是瑞萨H8系列单片机开发平台。本站上传菜单里没有默认这类开发环境-Renesas smart car contest source. High-performance Embedded Workshop, is the Renesas H8 series of single-chip development platform. From this site there is no default menu such development environment

TI芯片DAC8501驱动程序，DAC8501是TI公司的高精度16位，高速率DA（数模）转换器 MAXIM公司12位高精度AD（模数）转换器MAX189驱动-TI chip DAC8501 driver, DAC8501 is TI

WINBOND的W21C512的存储器管脚图，对此存储器的一些参数性能指标-WINBOND W21C512 memory of pin maps, this memory of some of the parameters of performance indicators

485单相电能表开发程序，液晶显示。采用AD7755设计，可与掌上电脑连机通信设置各种电能表参数。-485 single-phase energy meter development process, liquid crystal display. Design using AD7755 can be connected Pocket PC communication settings of various parameters of energy meter.

点亮LED灯，C语言编写，可以在keil下运行。实现第一个小灯的不停闪烁，初学着可以好好参考。-LED lights lit, C language, you can run keil. Achieve the first of a small non-stop flashing lights, can make reference to the beginner.

ARM 44b0x的PWM完整源代码,并且已经调试通过-ARM 44b0x PWM complete source code, and debugging has been adopted