s3c44b0开发板的led实验。虽然对于高手来说简单，但对于初学者来说还是有一定的用处的。...

应用背景在实施bmx055 STM32F10x这就是一个例子。 ；关键技术C代码，STM32库，I2C协议。GPIO，USART。 ；

密码锁，能够进行改密码，正确时有灯显示，错误时也有提示-Password lock password can be changed

中兴MG815+CDMA模块USB转接原理图及PCB图（基于CP2102的USB TO RS232转接原理-ZTE MG815+ CDMA module USB adapter and the PCB schematic diagram (based on the CP2102

声卡正弦波音频信号发生器源代码。钱钱不够的兄弟可以考虑使用。-audio sine wave signal generator audio source. Money enough money to the brothers may consider using.

该程序完成了c8051外围电路的驱动和串口协议的编写。希望能给大家学习51单片机带来帮助-The program was completed C8051 driver peripheral circuits and serial protocol to prepare. I hope everyone can learn from 51 Singlechip help

用于S3c44b0x液晶控制器显示汉字驱动，经测试完全可用，最新完成！--Used for showing Chinese characters in S3c44b0x LCD controller. It works correctly after testing.

xe166系列的CCU6模块、ADC模块、PEC模块结合使用的例程,是英飞凌单片机培训的好资料-xe166 series CCU6 module, ADC module, PEC modules used in conjunction with routine, is a good training materials Infineon microcontroller

发光二极管(LED)照明为标新立异、舒适和用户定制开启了一片新天地。这些设计机遇在迅速提升LED在车内的应用程度和速度。当把LED用在车内、车前和车尾照明时，有几种方法和设计技术可供选择。 -Light-emitting diode (LED) lighting for the unconventional, comfortable and customized a new world opened up. These design opportunities in a rapidly enhance the application of LED in the car the extent and speed. When the LED used in the car, front and rear lighting when there are several methods and design techniques to choose from.

键盘信号接收的例子--An example for receiving signals from keyboard.

无线下载更新程序功能，在zigbee的应用中非常有用，现在的厂商包括TI freescale等厂商号称可以但都未提供该功能或者该功能还很不成熟，上传的是基于5139芯片的无线下载更新功能程序，非常实用。-Wireless download the update feature in zigbee application is very useful, and now manufacturers and other vendors, including TI freescale claims may, but failed to provide the feature or the feature is still immature, the upload is based on the 5139 chip wireless download the update feature program, very useful.