PN532-master

基于STC89C52RC的单片机的PWM电机调速(STC89C52RC microcontroller-based PWM motor control)

Ethernet switch driver for adm6996L

STM32F103，mpu6050，0.96寸OLED显示，可动态显示，也可传到串口显示(STM32F103, mpu6050, 0.96 inch OLED display, can be dynamically displayed, and can also be transmitted to the serial port display.)

用数码管显示电压，发送到串口，然后有高低电压报警，只有部分代码(Display voltage with digital tube, send it to serial port, then alarm with high and low voltage, only part of the code)

说明：  在CC2530上读取BH1750光照传感器数据并发送(This is a program that get Illumination data by BH1750 and send the data through CC2530.)

说明：  温湿度串口检测程序，实现对数据的读取和检测(Temperature and Humidity Serial Port Detection Program for Data Reading and Detection)

说明：  用于指导AD9361的器件说明，并指导如何通过AD9361搭建SDR平台。(It is used to guide the device description of AD9361 and how to build SDR platform through AD9361.)

说明：  本人编写的一段小程序，单片机通过8255a扩展端口，实现3*8=24路低频脉冲信号的测量，采用的特别的软件算法，具有使用价值。通过串口和上位机通信。(this is a small source code i have written. i use 8255a to rich ports for MCU in order to measure 24 ways of impulse. it is practically in use.)

STM32F103屏幕显示代码，用于正点原子开发板，2.8与3.5寸TFTLCD屏幕适用(STM32F103 screen display code for punctuality atomic development board, 2.8 and 3.5-inch screen for TFTLCD)

说明：  利用C51单片机和TLC5615生成正弦波(Use of a the C51 microcontroller and TLC5615 generate sine wave)