Matlab多旅行商实验

说明：  北斗卫星导航系统接口文档。 强烈建议卫星导航相关领域人员阅读。(signal interface specification of Beidou Navigation Satellite System.)

说明：  基于51单片机的使用单片机普通IO端口模拟串口时序。(Based on 51 single chip microcomputer, I / O port is used to simulate serial port timing.)

完整的中国电信NB-IOT订阅用户方实现代码，包括整个对接订阅过程(Complete Chinese Telecom NB-IOT Subscriber Implementation Code, including the entire docking subscription process)

BME280 Sensor program for PICp18f46k22 Microcontroller using Soft I2c

基于CC2530的温湿压参数无线测量系统，CC2530作为主控芯片接收测量终端测量测到的传感器数据，并接收GPS数据实时提供位置信息，通过串口发送回上位机。(Based on the wireless measurement system of temperature, humidity and pressure parameters of CC2530, CC2530 as the main control chip receives the sensor data measured by the measurement terminal, and receives the GPS data to provide real-time location information, and sends it back to the host computer through the serial port.)

说明：  井盖防盗报警，通过GPRS实现平台实施监控。(Well cover anti-theft alarm, through GPRS platform implementation monitoring.)

lorawanMAC层协议，lorawan官方协议，vscode代码(LorawanMAC layer protocol, official protocol)

说明：  ADS1220基于STM32程序，keil4版本(ADS1220 based on STM32 Program)

说明：  用于OFDM注水功率分配，以及MIMO-ofdm算法等(Water injection power allocation for OFDM)

说明：  LCD驱动芯片C语言，STM32L151**(LCD driver chip C language, stm32l151**)