LWIP 1.30蓝牙PPP

wARM兼容ARM7TDMI指令集，体系结构和nnARM相同，下载后可以直接仿真-wARM ARM7TDMI compatible instruction set, architecture and nnARM same, After downloading directly Simulation

我在使用陈明计先生写的small RTOS和51单片机做过几个小项目，起初都很好，开发变的容易了，程序变的容易修改。后来随着任务个数的增多，RAM很快就不够用了。51系列的芯片内部RAM普遍都是256个,很难找出1024个字节RAM或更多，而价格又合适的。记得上一次我没有办法被迫使用了64K flash内部带768字节的XRAM的51芯片，而我根本用不到那么多flash。-I use Mr. Chen Mingji written small RTOS and 51 MCU done several small projects at first were very good to develop easy to change the program become easier to modify. Subsequently, the increase in the number of tasks, RAM is not fast enough. 51 series of chip RAM are generally 256, it is difficult to find 1024 bytes of RAM or more, while prices will be appropriate. I remember the last time I had no way forced to use a 64K flash with 768 bytes of internal XRAM of 51 chips, and I will never use that much flash.

This test code use PWM to control LED flashing, however, users can use PWM to do other things with the PWM initialization code-AT91SAM7S test code for PWM development under IAR platform

三星s3c2410 bootloader -Samsung s3c2410 bootloader

电气示意图 STM32F103VE 迷你的开发板，SD 卡、 TFT、 串行和 USB 接口。若要使新的项目，或使用此板，你可用作参考此示意图。

ecos diagprintf for powerpc and shared cariable usage

LPC2103 linker and start up files

一个很好用的韦根码测试程序，使用LPC2132的中断接入韦根信号，串口输出数据到PC，可以用串口调试助手接收数据检测韦根码，很实用的-Wiegand used a very good test procedure code, the use of Wiegand access LPC2132 interrupt signal, the serial output data to the PC, can be used to receive data serial debugging assistant Wiegand detection code, it is useful

profibus开发包4从站开发spc3芯片固态程序源代码-PROFIBUS Slave 4 Development Kit to develop SPC3 chip solid-state source code

  ******************************************************************************   * @file   W5100.c     *             本文件包括5个部分：   *   1. W5100初始化   *   2. W5100的Socket初始化   *   3. Socket连接   *      如果Socket设置为TCP服务器模式，则调用Socket_Listen()函数,W5100处于侦听状态，直到远程客户端与它连接。   *      如果Socket设置为TCP客户端模式，则调用Socket_Connect()函数，   *                                     每调用一次Socket_Connect(s)函数，产生一次连接，   *