基于AT89C52和ds3904和程序的实现原理

A rtx51 tiny example program

STM32平台下，DS18B20温度传感器驱动。方便移植，用到一个定时器用于us延时。

不怕掉电的万年历,用了两个专用芯片8155及DS12887,-Power-down is not afraid of the calendar, with two dedicated chips 8155 and DS12887,

61A的IRQ4中断有三个中断源：1KHz、2Kz和4KHz,每一个中断分别控制与IOA0-IOA1、IOA2-IOA3和IOA4-IOA7相连的LED灯。-61A of the IRQ4 interrupt has three interrupt sources: 1KHz, 2Kz and 4KHz, each interruption of the respective control and IOA0-IOA1, IOA2-IOA3 and IOA4-IOA7 connected to LED lights.

基于ATMEGA16的NRF905无线通信的C程序源代码，调试过的，好用！-ATmega16-based wireless communications NRF905 of the C source code, debug off, and easy to use!

基于UCOS+LWIP成功在LPC2378上运行，支持PHY型号为DM9161，带多种协议。 在SMARTARM2300上调试通过。-Based on the success of UCOS+ LWIP run on LPC2378 support PHY model DM9161, with a multitude of protocols. The SMARTARM2300 debugging through.

NiosII讲义,FPGA内部培训核心讲义，对开发FPGA的高级人员和初级人员都非常有用-FPGA design

at91rm9200 上网卡测试程序，包括主函数，初始化函数，及网卡驱动简单程序。-at91rm9200 72.16 testing procedures, including the main functions, initialization function, and the Ethernet driver simple procedures.

ZLG7289例程 （官方给的），用于跟51相接，改一下相对应的口线就可以了-ZLG7289 routine (official given) for connecting with the 51, changing the mouth of the corresponding line of what could be the