1

nordic 2.4G RF transceiver nRF24z01 firmware source code.(nordic 2.4G RF transceiver nRF24z01 firmw are source code.)

将小文件写入外部SPI FLASH中，现将文件写入到单片机的某块flash区域，然后在写入外部falsh，适合小文件(Write the small file to the external SPI FLASH, now write the file to a single chip flash area of the single chip, and then write the external falsh to suit the small file.)

总线操作法点亮led,非常好的入门教程。(zong xian cao zuo fa dian liang led zong xian cao zuo fa dian liang led)

说明：  modbus软件开发实战，适用于各种工业控制(Modbus software development practice, suitable for various industrial control)

这是自己用正点原子探索者写的好盈电调的驱动，有注释，接上线即可用(This is a self - timer atom Explorer written in the "good" power adjustment drive, annotated, connected to the line that is available)

说明：  风洞悬浮球程序 本程序来源于正点原子例程 芯片为STM32F103ZET6 超声波测距模块SR04 ILI9341主控的320*240液晶屏 程序使用超声波测距模块SR04测量透明亚克力管子内风洞悬浮乒乓球的位置， 输出给ILI9341主控的320*240液晶屏上，在屏幕上画出球的位置曲线。 可通过串口1输入修改PID参数以及悬浮球目标位置(Translate by GOOGLE from Chinese Wind tunnel suspension ball program This program is derived from the punctual atomic routine The chip is STM32F103ZET6 Ultrasonic ranging module SR04 320 * 240 LCD screen controlled by ILI9341 The program uses the ultrasonic ranging module SR04 to measure the position of suspended table tennis in a wind tunnel in a transparent acrylic tube. Output the position to the LCD screen with 320 * 240 resolution, and draw the position curve of the ball on the screen. Can modify PID parameters and hoverball target position through serial port 1 input)

说明：  STM32编码器测速程序，霍尔传感器测速(STM32 encoder speed measurement program, Hall sensor speed measurement)

两轮平衡车中通过速度环和直立环的串级环实现小车平衡与遥控(Balancing and remote control of two-wheeled balancing car by cascade ring of speed ring and vertical ring)

基于TI公司的msp430g2553单片机的lcd显示程序，好用(Based on TI company s msp430g2553 MCU LCD display program, absolutely easy to use)

giai ma DTMF bat so dien thoai goi den bang ic chuyen dung.