WinCE

由于普通单片机只有一个串口,由于用户可能会用到多个串口,而对于双串口的单片机价格贵,不如自己动手选择两个IO口,自己模拟串口通讯,以下为模拟串口程序.-Because there is only one common single-chip serial port, as the user might use multiple serial ports, dual serial ports for the price of your microcontroller, it is better to select two IO own mouth that they simulation serial communication, the following for Simulation of serial procedures.

Raw-OS 操作系统特性 符合MISRA C 2004 编码规范，除了几个规则之外。 采用了目前业界最先进的hybrid（混合中断架构)不仅实现了最大关中断时间为0us,cpu利用率更是远超越ucos 3等实时系统。 内核最大关中断时间无限接近0us(整个内核最大关中断时间只有20句汇编）, s3c2440系统最大关中断时间实测0.8us。 支持idle任务级别的事件驱动(协程)，基于状态机机制(fsm+hsm),所有idle 级别的事件任务共享一个栈！ 支持MPU内存保护模块 支持task 0以及workqueue的中断下半部机制，轻松降低系统最大关中断时间到最低,以及大大提高了系统的实时性。 支持task 256个优先级 支持task无限多个 支持semaphore无限多个 支持task级别的私有semaphore,即一个任务有一个私有信号量。

2410bios 实现简单功能 裸板传输 跑马灯 定时器-2410bios realize a simple function of the bare plate transmission timer Marquee

卡上芯片-EM4100_DS.pdf RFID-Card-EM4100_DS.pdf RFID chips

这个是stm32f103的串口实验，本人亲测，好用好用最好用，能用能用一定能用，下载吧下载吧，来吧来吧，大家快来吧 

Included O Reilly - Programming Embedded Systems in C and C++ pdf. Its been explained fantastically with simple english. Have read many embedded C documents, But the embedded C concept explained here is simple, basic and to the point. -Included O Reilly- Programming Embedded Systems in C and C++ pdf. Its been explained fantastically with simple english. Have read many embedded C documents, But the embedded C concept explained here is simple, basic and to the point.

读卡编程程序，主要测试中国电信的测试卡！-reader programming, the main test of China Telecom Test Card!

我是做单片机的，请站长和大家多多关照，我上船的这些程度可以作为学习者参考-SCM, please head to take care of you, I embarkation extent of these learners can be used as reference

嵌入式开发程序设计-Embedded Development Program Design

怎样建立一个最小的linux系统-How to build a minimal linux system