倾角传感器温度补偿

国际电信联盟提供的H.323协议。文件包含所有实现源代码，全部可以编译通过。(The source code of H.323 protocol.)

1、学习目的：利用定时器产生PWM，了解原理和使用方法 2、硬件要求：直流电机 定时器 3、试验现象：按键调速，PWM部分显示速度档位，电机根据档位调节速度 这个需要把电机驱动输入端和PWM端连接起来(1 Learning Objectives: To use the timer to generate PWM, to understand the principles and use, hardware requirements: DC Timer 3, the experimental phenomenon: button speed control, the PWM section shows speed gear, the motor stalls adjust the speed the motor drive input and PWM connect)

DL 645 规约的C#读表程序，通过串口收发数据进行抄表，报文格式 68 * * * * 68 * * * * * * CRC 16

cmx823调制解调器，单音频解码器件。(cmx823 modem, a single audio decoder device.)

说明：  该BCB上位机程序可实现两个终端之间的对话,采用TCP协议,一个为服务器(The BCB upper computer program can realize the dialogue between the two terminals, using TCP protocol, one for the server.)

一些收藏的关于c++入门学习的PPT，对初学者应该有帮助(Some of the collection of c++ entry on the PPT learning, should be helpful for beginners)

This is the association for memory. The Secure Digital Memory Card is a sophisticated memory device about the size of a postage.

在KEIL开发的ARM之Cortex-M3核例程 LPC1788之DAC例程(KEIL development of the ARM Cortex-M3 core routines LPC1788 DAC routine)

PWM输出实验，适用于AVR单片机，通过调试，可行。(PWM output experiment, for AVR microcontroller, through debugging and feasible.)

时间块界面展示，画面上显示哪个时间段信息(Block interface shows the time displayed on the screen which time the information)