STM32的定时器的定时编程

Keyboard Source code for 68HC705J1A,供胡次使用68HC705J1A，参考设计。-Keyboard Source code for 68HC705J1A for use 68HC705J1A Hu meeting, the reference design.

本系统利用集成智能温度传感器测量温度，采用光纤传输温度信号。系统由单片机（HT46R24）控制温度传感器（DS18B20）的温度采集。当有采集温度的指令的时候，才启动温度传感器并采回其数据，在没有进行温度采集的时候，将通过抬高温度传感器的地，关断其工作电源，如此可以降低系统的功耗。系统将每一次采集回来的数据与前一次的数据比较，若温度变化超限或温升超标，立即发送上述温度值；否则，累加到采集了一定的次数，再向主机发送最新温度值。-The system uses an integrated smart temperature sensors measure temperature, using optical fiber transmission temperature signal. System consists of microcontroller (HT46R24) controlling the temperature sensor (DS18B20) the temperature of collection. When a collection of instructions, when the temperature before start-up temperature sensors and taken back to its data, collected in the absence of the temperature when the temperature sensor will raise, the turn-off the power of their work, so you can reduce system power consumption. The system will come back every time collecting data and previous data comparison, if the temperature changes or temperature exceeding overrun immediately send the temperature value otherwise accumulate to collect a certain number of times, again

经过定点优化的G723、G729的codec In case you do not want to install IPP, then you"ll get twice better performance out of ITU-T code if you build it with GCC 4.5 or Intel CC with LTO/IPO enabled. Still, even with ICC, it is 10x slower than IPP - 30ms vs 3ms of processor time to encode one second of G.729 audio on modern hardware. G.723 is around 100ms. GCC with LTO is 2x slower than ICC. For ITU-T code, a Core2 class processor is recommended.

Programs for extracting FIC and MSC data from real broadcasted ensemble recorded as a data file.

此文档为twell8816芯片资料，我已经上传了这个芯片的驱动程序，自己搜一下吧，-This document is for information twell8816 chip, I have uploaded the driver chips that they found yourself,

  本文档是基于对《Qt creatorj快速入门》书籍，自己通过对本书籍的阅读以及自己的学习心得，进行了整理。本文档通俗易懂，适合没有Qt编程的基础。有Qt编程基础但是没有形成知识框架，以及想全面了解Qt知识点的人。文档包括Qt容器和Qt 迭代器、Qt主要部件，Qt信号和槽、事件机制、2D绘图、Qt数据库，以及Qt进程和线程、Qt网络编程等主要知识点，有利于更好的帮助广大，想学习Qt的读者。

本角速度传感器的原理是将旋转时音叉震荡产生的地球偏转力（克里奥利力）转换为电信号研制成功的。本传感器由：传感器件、音叉驱动电路和信号处理电路。音叉由石英音叉和电极组成。以上构成本角速度传感器。-The angular rate sensor is the principle of rotation of the Earth when the tuning fork vibration generated deflection force (Coriolis force) is converted to electrical signals successfully developed. The sensor consists of: sensor, tuning fork drive circuit and signal processing circuits. And electrodes from the quartz tuning fork tuning fork composed. Above constitute the angular rate sensor.

该教案是嵌入式系统开发中，模块设计的文档资料，具有很高的参考价值，上课用的，拿来和大家分享一下-The teaching plan is to develop an embedded system, the modular design documentation, a high reference value, used in class, use and share with you

用C33 STAR 开发板构成GPS定位系统-with C33 development board constitute a GPS positioning system

直流电机驱动芯片采用Ｌ２９８．支流电机驱动就是利用ＰＷＭ脉宽控制Ｌ２９８电流输出大小，从而达到控制电机的目的-Motor Driver IC using L298. Tributaries is the use of motor-driven PWM pulse width control L298 current output size, so as to achieve the purpose of the electrical control