如何第 c 程序接口与单片机键盘 （16F877 或 16F877A 是相同），还图书馆的数字小键盘

c嵌入式编程经验，很有价值，有需要的可以参考-good source for embedded program

用em4094和STC12C5412合成二代证读写器，该文中有完全原理图和软件设计思路 -Synthesis of second generation with the em4094 and STC12C5412 card reader, the text has full schematics and software design ideas

51单片机+收音模块！ 实验过的，一定OK-51 MCU+ Radio Module! Experiment before, definitely OK

移植好的S3C2410上的内核镜像文件，可以使用-this is a linux-2.6.14 kernel

CH375作为usb从设备时的例子程序和调试工具 vb.vc-Samples and Debug tools of CH375

LPC2148控制tea5767收音模块的收音机的完整源程序，ads下开发，网上多半是51和avr的，希望这个arm7的能对大家有用-LPC2148 controlled radio TEA5767 radio module complete source code, ads under development, on-line mostly 51 and avr, and hope that the ARM7 that can be useful for everyone

Real-Time Kernel ，简易型REAL-TEME SYSTEM 源码,可用于嵌入Muti task学习-Real-Time Kernel, Simple REAL-TEME SYSTEM source, can be used to embed Muti task learning

ylp2410的bootloader源码，支持串口和usb下载映象文件，经过测试的，很好用-ylp2410 the bootloader source, support serial and usb download image files, tested, very good use

2500驱动，适合TI cc5-2500 driver for TI cc5