writing-testbenchestw

STM32F4 USB自定义程序，高速模式,KEIL环境，附上位机驱动(STM32F4 USB HS SELF DEFINE DEVICE )

基于avr单片机，1302芯片实现时钟，单字节读写(avr atmega16 ds1302)

电路模块表面组装技术(上)，介绍SMT的组装和检测技术以及相关重要知识。(Circuit module surface mount technology (on), introduced SMT assembly and testing technology and related critical knowledge.)

实现数字时钟功能，包括基本的时钟计数，倒计时，时间显示。(digital clock)

C51的USB接口程序，测试通过！包含部分FAT文件系统程序(C51 of the USB interface program, test! Contains part of the FAT file system program)

说明：  基于51单片机的超声波测距模块使用，使用HC-SR04模块，定时器测量回波长度(Ultrasound Ranging Module Based on 51 Single Chip Microcomputer)

说明：  STM32F103的串口通信程序，需要在keil5上运行。(The serial communication program of STM32F103 needs to run on keil5.)

The IPv4 broadcast address, or null for IPv6.

24C256的C51程序 包括IIC程序(24C256 IIC procedures, including procedures for the C51)

51单片机采集18B20温度数据发送到蓝牙模块(Send 51 SCM Acquisition 18B20 temperature data to the Bluetooth module)