CH376_test

USB的PCB版开发封装图，为USB的A型，为插头(USB version of PCB development package diagram for USB type A, a plug)

说明：  SIMULINK仿真中做了模糊控制自整定PID控制器和常规PID控制器对同一个一阶惯性环节的控制仿真，(SIMULINK simulation of fuzzy control has done a self-tuning PID controller and conventional PID controller with a first-order inertial link in the control simulation,)

单片机键盘扫描程序 微处理器课程设计 八位抢答器(SCM keyboard scanning procedures microprocessor eight Responder Course Design)

使用超声波模块实现测量距离的目的，测试通过。(Ultrasonic module to achieve the purpose of measuring the distance test.)

集成vco，adf4350 adf4351 驱动程序(Integrated vco, ADF4350 adf4351 driver)

NRF51822相关的API相关的代码，不是很完整，希望有帮助(NRF51822 related API related code, not very complete, I hope to help)

说明：  freemodbus-v1.5.0无改动官方源码，可移植(Freemodbus-v1.5.0 Portable without changing official source code)

基于CC2430的两个串口收发程序。其中一个串口驱动华为的MG323-GPRS模块与远程终端通信。(Based on the the CC2430 two serial transceiver. One serial port driver Huawei the MG323-GPRS module with a remote terminal communication.)

说明：  stm32f7采集一遍往外打点一遍用AD采点然后将采样值返回给电脑(Stm32f7 collects points from outside once, uses AD to collect points, and then returns the sampled values to the computer.)

Zooming: oversampling and Shrinking : undersampling Zooming requires two steps: Creation of new pixel locations, Assignment of gray levels to those new locations. To shrink an image by one-half, delete every other row and column.