Highfrequencycircuit-AMFM

51单片机开发板LED流水灯 有C和汇编两版 直接可以打开(51 single LED lights have two editions of C and assembler)

说明：  新唐N76e003例程，有定时器，IO口，ADC，掉电保存，在线升级等等(New Tang n76e003 routine)

一个无线收发程序,使用megal8进行无线收发,定义了无线收发的协议(a wireless transceiver, the use of megal8 for wireless transceiver, a wireless transceiver defined in the agreement)

6 基于义隆单片机开发的PWM在按摩机上的应用99se电路图(6 Based on Elan microcontroller development of the PWM in the massage machine application 99se circuit )

说明：  2015年全国大学生电子设计大赛-风力摆控制系统,(Wind Pendulum Control System in the National College Students Electronic Design Competition in 2015)

基于STM32单片机，通过W5500以太网芯片下载APP的IAP程序，实测正常使用。(Based on the STM32 microcontroller, download the APP IAP program through the W5500 Ethernet chip, and measure the normal usage.)

8051USB加密狗驱动程序,用于USB设备与主机的连接(8051USB dongle driver for the USB connection to the host device)

freetype2在lcd上写字，对freetype2字体显示的布局封装库(支持汉字)(freetype2 on lcd write, package library of font layout is with freetype2 (support Chinese characters))

单片机实现的按键扫描,中断1中断方式实现(MCU key scan, interrupt 1 interrupt mode to achieve)

实现键盘控制正反转，在单片机上运行。闭环和开环都可以实现。(Reversing the keyboard control, running on the microcontroller. Closed-loop and open-loop can be achieved.)