STR710 serial test procedure for beginners useful

CPLD器件中常用编程，对于多进程做了很好的处理，能实现0到59计数，还可自己根据需要调整，实现多种计数功能，从而实现时分秒计时器的功能-CPLD devices commonly used in programming, for many the process to do a very good deal, can achieve 0-59 count, but also need to be adjusted in accordance with their own, achieve a variety of counting functions, when every minute timer in order to realize the function of timer

lpc1768 主从 spi 基于通信，kindely 评论根据主设备和从设备配置的 c 代码。

包含hrd21，iic驱动详细C代码。HTU21温湿度传感器采用基于法国Humirel高性能的湿度感应元件制成，HTU21系列模块为OEM客户应用提供了准确可靠的温湿度测量数据。HTU21不仅输出方式多样化，工作电压范围比较宽，同时具有很高的温度精度和湿度精度。HTU21系列模块专为低功耗小体积应用设计，具有良好的品质、快的响应速度、抗干扰能力强、性价比高等优点，微小的体积、极低的功耗，使HTU21成为各类应用的首选。

NIOS II UART 测试程序，使用的是周立功出的开发板，如果是自己的板子，只需配置引脚就可以使用-NIOS II UART test procedure, using a week Ligong a development board, if it is its own board, simply configuring the pins you can use

本书是《ARM 嵌入式系统系列教程》中的理论课教材。以PHILIPS 公司LPC2000 系列ARM 微控制器为例，深入浅出地介绍嵌入式系统开发的各个方面。全书共分为3 部分：第1 章和第2 章为理论部分，主要介绍嵌入式系统的概念及开发方法。第3～5 章为基础部分，主要介绍ARM7 体系结构、指令系统及LPC2000 系列ARM 微控制器的结构原理。第6～8 章为应用部分，主要以LPC2000 系列微控制器为例介绍如何设计嵌入式系统，包括硬件的设计、μC/OSII 的移植以及建立软件开发平台的方法。-This book is " ARM Embedded System Series Tutorials" in the theory of teaching materials. With PHILIPS company LPC2000 series ARM microcontrollers, for example, learn more on various aspects of embedded system development. The book is divided into three parts: Chapter 1 and Chapter 2 the theoretical part, focuses on embedded systems concepts and development methods. 3 ~ 5 s-based parts, mainly introduces the ARM7 architecture, instruction set and LPC2000 series ARM microcontrollers structural principle. 6 ~ 8 s for the application part, mainly in LPC2000 family of microcontrollers, for example describes how to design embedded systems, including hardware design, μC/OSII transplantation and the establishment of software developmen

ACN协议 Artnet协议 DMX512-A 调光网络-ACN agreements Artnet protocol DMX512-A lighting network

modbus 源码，内含crc算法，C语言编写 #include "system.h" #include "math.h" unsigned int BUFF[1900]; unsigned char OUTBUFF[452]; //MODBUS主站状态  

关uclinux的移植Linux Kernel核心中文手册-customs Basis of Uclinux transplantation core Linux Kernel Chinese Manual

At91系列Ｉ２Ｓ代码--I2S code for At91 series.

freescale的关于Imax21的1wire程序,好用-Freescale 1wire on the Imax21 procedures, easy to use