pmd

说明：  物联网温测项目,基于QT的GUI开发，学生作品。(IOT temperature measurement project, GUI development based on QT)

说明：  FM1702射频芯片读写操作,主要用于IC卡读写操作(FM1702 RF chip to read and write operations)

采用stm32内部TIM编程 实现对输入信号的计数测频 可测0HZ—65536HZ的频率(TIM programming using the internal stm32 Count the input signal to achieve frequency measurement Can be measured 0HZ-65536HZ frequency)

stm32的应用程序，感觉还不错，看看吧(stm32 application, feel good, look at it)

Relief computing classification weight, Based on piecewise nonlinear weight value Pso algorithm, MIT Artificial Intelligence Laboratory identification of the target source.

基于ARM7的开发板的外部存储器接口程序，文件里有程序的详细注释，对与在此基础之上的二次开发非常方便(based on the ARM7 development board external memory interface, document the procedures detailed notes, right and the basis of this second development is very convenient)

2378 example code - flash led

基于VCA810的宽带放大器，基于ARM的程序设计。可实现自动增益和手动增益(Broadband amplifier based on VCA810，Automatic gain and gain (ARM) can be realized)

16位有符号数乘法器，使用Booth编码和华莱士树，提供程序源文件和测试文件(The 16 bit signed multiplier uses Booth encoding and Wallace tree to provide source files and test files.)

基于STM32的心电处理算法，能获取并给出用户的心率，记录和读取异常心率。(STM32-based ECG processing algorithms, and gives the user can get the heart rate, abnormal heart rate recording and reading.)