自己编的C51串口，主要是协议，希望对大家有帮助

一个对4X4数字键盘进行行&列扫描,获取扫描码的程序,支持符合键,串键,软件去抖.-one pair of 4x4 digital keyboard ranks scanning, access code scanning procedures, with key support and collaborate keys, software to tremble.

Microchip PIC18F 设备驱动 UART 部分-Microchip PIC18F family part UART device driver

无线NRF905(PTR8000模块)源程序+原理图DDB+图片 环境：ICCAVR MEGA16L＋11.0592M 讯通的PTR8000和PTR8000+模块，内部芯片是nrf905 SPI方式操作，有详细注析 -Wireless NRF905 (PTR8000 module) source+ schematics DDB+ picture environment: ICCAVR MEGA16L+11.0592 M RoadShow" s PTR8000 and PTR8000+ module, internal chip is nrf905 SPI mode operation, a detailed analysis of injection

周立功 smartArm2200 的基于uCOS-II的综合实验源程序，绝对物有所值-Week smartArm2200 Ligong uCOS-II based on a comprehensive experimental source, the absolute value for money

用STC单片机开发的简单脉冲发生器,用来测试步进驱动器.-With STC to develop a simple single-chip pulse generator, to test the stepper drive.

电动自行车控制器程序利用PIC16F72-electric bicycle controller procedures used PIC16F72

16*2LCD键盘扫描显示程序-16* 2LCD keyboard scan display program

24C01A的读写程序,有须要的朋友可以拿去用用.-24C01A process of reading and writing, it is necessary to be taken by friends to use.

这是一套红外解码的软件，包括硬件电路，详细使用说明！里面针对空调的国际码的界码过程有详细的描叙.-This is a set of infrared decoder software, including hardware circuit, the detailed instructions! Air-conditioning inside the International Code for the sector has a detailed code describes the process.

步进电机的c程序例子,基于单片机的一个例子.-Stepper motor c program examples, an example based on single chip.