AMI motherboard BIOS source.

AVR GCC下的 UART C源代码--UART C source code under AVR GCC.

基于arduino的温度采集，通过18b20进行温度采集，然后将其上传到指定ip的服务器上。nokia5110用于显示相应的参数，温度信息。arduino可以进行ip的自动获取，还可以将数据通过串口用电脑进行观察相关参数。

附件程序是我用DSP2812开发的无刷直流电机控制程序，程序是在TI公司的BLDC3_1软件的基础上构造的，实现了无刷直流电机的速度环PID控制，效果可以。 其中，无刷直流电机是有HALL传感器的系统，所以在转速测量上还需要进一步的改进（如果要求精确的话）。电机是24V3000rpm～～～；驱动板是类似TI公司的DMC1500？板卡，所以可以参考它的说明（只针对信号的连接的参考）-Annex I use the procedure is the development of the DSP2812 brushless DC motor control procedures, TI is in the process of BLDC3_1 software companies on the basis of the structure, Implementation of the brushless DC motor velocity loop PID control, the effect can be. Among them, brushless DC motor are HALL sensor system So speed measurements need further improvements (if the precise words). Motor V3000rpm is 24 ~ ~ ~; Market-driven companies like TI DMC1500? Card, we can refer to it (only signal against a reference link)

很好用的一个modbus协议程序                  

uboot移植文档 1.2 2009 skyey模拟-uboot Portable Document 1.2 2009 skyey simulation. . .

ucos 移植实验成功把ucos移植到2410上建立十个任务，每个任务不停地往串口上打印自己的任务号-CENTER transplantation experiments successfully transplanted to CENTER 2410 on the establishment of 10 tasks, each task to keep serial printing its own mandate,

数字信号处理C语言程序集 中介绍的卡尔曼滤波的代码，没有从网上下载到，这是自己输入的

how to use si labs microcontroller ADC

主要介绍一种基于Philips公司的MF RC500的射频识别读写器的设计：首先介绍系统的组成以及MF RC500的特性，接着给出天线的设计规范，最后给出MCU 89C52与MF RC500的接口原理图、对Mifare卡操作流程以及及读卡的程序。-Mainly based on the introduction of a Philips company MF RC500 RFID reader design: First of all system components as well as the introduction MF RC500 features, and then given antenna design specifications, and finally gives MCU 89C52 interface with the principle of MF RC500 diagram, the operation flow of the Mifare card and the card reader as well as procedures.