DA2HZ(XiAn-Test)

optimize ADX range usedn in amiborker optimization

说明：  单片机上电以后LCD屏上显示欢迎回家， 先验证指纹再验证密码 ，同时验证成功开锁 指纹和密码分别可以验证3次 3次都错蜂鸣器响 ，按下manage键进入管理员模式 可以修改密码 删减指纹，指纹用开关量表示(After the microcontroller is powered on, the LCD screen shows welcome home. First verify the fingerprint and then verify the password. At the same time, verify the successful unlocking fingerprint and password can verify that the buzzer rings three times and three times respectively. Press the management key to enter the administrator mode to modify the password and delete the fingerprint. The fingerprint is expressed by the switch.)

说明：  基于STM32F103单片机的串口通信测试源码(Serial Communication Test Source Based on STM32F103 Single Chip Microcomputer)

基于nordic soc蓝牙芯片开发的双串口例程。(There is a demo project, which based on ble_app_uart, please place the project under SDK13/examples/ble_peripheral.)

codesys CANOPEN 步骤例程(CoDeSys CANOPEN step routines)

说明：  单片机小车，点亮小车的LED灯，等一系列的功能，希望大家好用。(Microcontroller car, car lighting LED lights, and a series of functions, I hope we use.)

STM32F407ZGT开发板实现TFT LCD显示实验(STM32F407ZGT development board realizes TFT LCD display experiment)

51单片机ADC0832+LCD1602 proteus 仿真源程序，包括proteus原文件，可以直接仿真。在keil+proteus 7.8上测试通过。(51 MCU ADC0832+ LCD1602 proteus simulation program, including proteus original documents can be directly simulated. In keil+ proteus 7.8 on the test.)

四旋翼设计源码，毕业设计，PID算法精讲，原理图程序，四元数介绍(Quadrotor source design, graduation design, PID algorithm succinctly, schematics program, quaternion Introduction)

weiss所著的data structure in c的部分课后题答案。高清。(data structure in c answer)