ARM9 chip, chip to start the initialization and interrupt handler

iic参考程序，可以改下串口等，已经很详细了可以自己看程序，比较简单-iic reference program

直接频率合成技术dds，开发环境Silicon Laboratories，经测试有用-Direct frequency synthesis dds, development environment, Silicon Laboratories, have been tested and useful

89S51单片机上开发红外线遥控,开发环境KEIL C51,-89S51 developed single-chip infrared remote control, development environment KEIL C51,

基于MSP430F149单片机的PS/2键盘程序，可以读取普通PC键盘上的按键键值。希望读者已了解PS/2的引脚功能。-MSP430F149 MCU-based PS/2 keyboard procedures, which can be read by an ordinary PC keyboard keys on the keypad. I hope readers understand PS/2 pin functions.

用单片机控制max7219做的led灯的动态显示-Max7219 control with single-chip led lamps do dynamic display

文章借助系统模型，阐明了GSM模块收发短信的基本概念以及串口控制SMS的基本原理。详细介绍了单片机控制GSM模块工作的软件实现过程，对对怎样用单片机控制GSM模块收发短信进行了探讨，也对程序设计的主体思想作了较为细致的分析。-article with the system model, a GSM transceiver module SMS the basic concepts and serial control of the basic tenets of SMS. Details of the MCU control of the GSM module software process of how to use SCM control GSM transceiver module for the SMS study and design of the main procedures were thinking more detailed analysis.

c8051f 单片机与液晶显示模块的接口程序！比较有借鉴意义！与大家共享！-c8051f MCU with LCD module interface! Learn more! And share!

这是《C8051F系列单片机开发与C语言编程》 配套的源代码-This is the

全国飞思卡尔智能车大赛中，关于pwm方面的源代码-Freescale national smart car competition, with regard to aspects of the source code pwm

有关键盘接口的程序，我自己弄的，希望有帮助-Procedures relating to the keyboard interface, I get and I hope that helps