TINI pop3 the c code is validated.

红外遥控逻辑分析器。原代码+电路图 - RAR 压缩文件-Infrared Remote Control logic analyzer. The original code+ Circuit- RAR compressed files

/*温控系统实现功能要求：1在前三个数码管上显示 当前采集到的温度（0-99.9）2当环境温度低于27°c时，蜂鸣器开始以慢"滴"声报警，并且伴随p0.0口发光二级管闪烁（模拟开启制热设备）；当环境温度继续降低并低于25°c时，蜂鸣器以快‘滴’声报警，并且伴随p0.0和p0.1口发光二极管一起闪烁（模拟加大制热设备功率） 3当环境温度高于30时，蜂鸣器以慢‘滴’声报警，并且伴随p0.2闪烁（模拟开启制冷设备）；当环境温度继续升幅并高于32时，蜂鸣器以快‘滴’声报警，并伴随p0.2和p0.3二极管一起闪烁（模拟加大制冷设备） 4用串口将采集的温度数据实时发送给上位机，在上位机软件上显示当温度值*/ //将p2.4和138的j22的1连接

一个小型的嵌入式文件系统，好多同学都需要设计的一类，用户界面是命令行界面，并且有几个命令指令，1.创建文件同时输入文件内容。2.输出文件内容。3.删除文件。4.查找文件。5.陈列目录。6.磁盘格式化。7.磁盘整理。8.显示磁盘块分布状态。9.显示磁盘块存储情况。0.退出系统。-a small embedded file system, many students need to design a category, the user interface is a command line interface, a number of orders and directives, 1. Meanwhile, the document creating the importation documents. 2. Output contents of the file. 3. Delete the file. 4. Search files. 5. Display directory. 6. Disk format. 7. Disk collated. 8. Shows disk block distribution. 9. Show of disk storage block. 0. From systems.

数字PID及其算法--Number PID and its algorithm 1 and 2.

讲述如何构造嵌入linux系统，帮助新手快速入门-About how to construct embedded linux system to help novice Quick Start

The objective is to set up SPI communication between VTI Technologies digital pressure sensor component and an MCU of an application device ATMEGA16L. In this code example: ?The MCU is configured ?SCP1000-D01 is initialized and configured ?The high resolution measurement mode is activated ?Temperature and pressure information is read always when the DRDY pin is in high state Please refer to the document "SCP1000 Product Family Specification 8260800" for further information on SCP1000 register addressing and SPI communication. This document applies to the SCP1000-D01.-The objective is to set up SPI communication between VTI Technologies digital pressure sensor component and an MCU of an application device ATMEGA16L. In this code example: ?The MCU is configured ?SCP1000-D01 is initialized and configured ?The high resolution measurement mode is activated ?Temperature and pressure information is read always when the DRDY pin is in high state Please refer to the

此汇编文件为TMS32054X系列处理器，进行低通滤波运算的汇编源程序。--This program is to do low filter wave calculation for TMS32054X series CPU.

uclinux核心手册-uclinux core mannual

TcpIP嵌入式TCPIP实现的研究和分析-TcpIP embedded TCPIP realization of research and analysis

浙江大学的悟空嵌入式系统模拟器，从底层的CPU、硬件电路板开始模拟的，很棒-Zhejiang University Wukong Embedded System Simulator, from the bottom of the CPU, hardware circuit board simulation of the beginning, terrific!