Described in detail how to LWIP stack ported to an embedded platform

8254计数器发声程序-8254 counter audible procedures

pic18f458单片机 io口是如何工作的-pic18f458 microcontroller io port How does it work

基于官方 AN2557，在实际运行项目 stm32 IAP 支持 Ymodem 协议中的应用通过一系列命令的串行下载

基于89C52与ICL7109的数据采集程序-89C52-based data acquisition program with the ICL7109

这是一个简单的USB HID UART的程序例子silabs加州大学电脑程序。Silabs提供所有必要的驱动程序和实用工具来让自己的USB应用程序。

FEATURES • 16 bit PIPE Spec PCI Express Testbench • Link training • Initial Flow Control • Packet Classes for easy to build PHY,DLLP and TLP packets • DLLP 16 bit CRC and TLP LCRC generation • Sequence Number generation and checking • ACK TLP packets • Scrambling • MemRd MemWr CfgRd CfgWr TLPs -FEATURES • 16 bit PIPE Spec PCI Express Testbench • Link training • Initial Flow Control • Packet Classes for easy to build PHY,DLLP and TLP packets • DLLP 16 bit CRC and TLP LCRC generation • Sequence Number generation and checking • ACK TLP packets • Scrambling • MemRd MemWr CfgRd CfgWr TLPs

定时器的应用 本程序简单的示范了如何使用ATMEGA16的定时器 AVR定时器的要点介绍 T0工作于CTC模式，输出1KHz/2KHz 50％占空比的方波 T1工作于快速PWM模式兼输入捕捉 T2工作于相位修正PWM模式，输出490Hz的8bit PWM波 -Application Timer simple demonstration of this procedure how to use the ATmega16 timers AVR timer T0 introduce the main points of work in CTC mode, the output 1KHz/2KHz 50 duty cycle square wave T1 work in fast PWM mode Input Capture and T2 work on phase-corrected PWM mode, the output of 8bit PWM wave 490Hz

专用集成电路设计基础 孙肖子 第2章 集成电路工艺基础及版图设计-ASIC designs based on Sun Zi Chapter 2 the basis of integrated circuit technology and layout design

44b0x得内存配置方法-44b0x in Memory Configuration

linux下网络测试源代码，针对DM9-linux source code under the Network Testing