testPWM

这是一个关于三电平svpwm的程序,对于我们学习三电平有很大的好处(This is one of the three level SVPWM procedures, for us to study the three level is very good)

程序1：stm32程序串口2接收串口1发送程序 ，改自扩展实验11 ATK-HC05蓝牙串口模块实验程序。 程序2：zigbee串口通讯-发送字符串。 连接方式：cc2530的P02连接stm32的PA2，P03连接stm32的PA3 程序2串口一直发送“hello zigbee”字符串 mini版stm32程序1串口2接收后转发串口1原样输出。(Program 1:stm32 program serial port 2 receive serial 1 send program, change from expansion experiment 11 ATK-HC05 Bluetooth serial module experiment program. Program 2:zigbee serial communication - send string. Connection mode: CC2530 of P02 connection, STM32 of PA2, P03 connection of STM32 of PA3 Program 2 serial port has been sent "Hello ZigBee" string mini version of STM32 program 1 Serial 2 receive after forwarding the serial port 1, the original output.)

stm32主控芯片实现对T5557卡的读写，资料包括读卡电路，T5557卡片的相关技术文档，上位机及工程源码。(The main control chip of STM32 realizes the reading and writing of T5557 card, including the reading circuit, the related technical documents of T5557 card, the host computer and the engineering source code.)

说明：  使用超声波模块测距，测距范围 10cm--1..2m(Using ultrasonic module to measure distance, ranging range is 10cm-1.2m.)

Msp430 LaunchPad s sound code that edited by Visual C++l.

说明：  DS2781测试程序，网上下载的，有一定参考价值(DS2781 test procedure)

说明：  定时器的使用，让你了解使用定时器所必须的几个步骤！从而能够使用(the use of timers let you know by the use of timers to be a few steps! In order to use)

基于STM32F107VE 单片机的CAN1与CAN2的收发通讯基础例程。(STM32F107VE microcontroller based on CAN1 and CAN2 transceiver communication basic routines.)

HT IDE 3000 VPM 软件仿真 按钮按下 数码管显示数字 电路搭建以及源代码 VPM 应用(HT IDE 3000 VPM software simulation button is pressed digital display and digital circuits to build the application source code VPM)

嵌入式智能抢答器，基于红外遥控和can通信，实现强答，具有掉电保护功能(Embedded intelligent answering device, based on infrared remote control and can communication, realizes strong answering and has power-off protection function.)