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基于单片机控制锁相环的程序设计，采用AT89S52编程控制LMX2326(Single-chip PLL-based control procedures designed to control AT89S52 programming LMX2326)

这是超声波测距模块的最简单的测试程序，用1602显示(This is the most simple test program ultrasonic ranging module, with the 1602 show)

说明：  STM32F103-2017全国电子设计大赛接收端代码 2017年电子设计大赛H题(STM32F103-2017 National Electronic Design Competition Receiver Code Question H of 2017 Electronic Design Competition)

称重模块，oled显示重量，RTC时钟显示时间，矩阵按键修改时间(Weighing module, OLED display)

说明：  FDC2214驱动基于stm32f103ve(Fdc2214 driver FDC2214 driver code based on stm32f103ve)

角度传感器资料，另附源码，角度传感器测的角度通过数码管显示(Angle sensor data, attached source, angle sensor measures the angle through the digital display)

STM32 MAX485 example code.

基于AT89C2051的，完整的电子时钟显示，带有多个闹钟的设置，不同闹钟时刻可以播放不同的歌曲，(Based on AT89C2051, complete electronic clock with multiple alarm clock settings, different alarm time can play different songs,)

此USB数据采集系统分三部分，下位机采用EZUSB单片机，C语言编程，USB接口部分的动态链接库采用C语言编程，上位机显示部分采用LABVIEW编程，是一个完整的系统源码。(This USB data acquisition system in three parts, the lower computer use EZUSB SCM, C language programming, USB interface, part of the dynamic link library using C language programming, the PC shows some use of LABVIEW programming, is a complete system source code.)

基于430的AD9954驱动程序，单频，FSK等全有。(430 AD9954 driver, single-frequency, FSK, such as whole.)