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流水灯程序cc2541蓝牙裸奔,点亮第一个灯(Light water program cc2541 Bluetooth streaking, first lit the lamp)

红外编码显示在p1口的led灯上，方便大家利用遥控器。(Infrared codes display on the p1 mouth of led lights, facilitate everybody using the remote control. )

PGA2310的stm32驱动程序，可以任意选择通道放大倍数(PGA2310 driver for stm32)

stm32通过计数器测频率，很好的资料，希望帮到大家。(Stm32 through the counter measurement frequency, good information, hope to help you.)

基于单片机C语言实现液晶屏的曲线显示，可用于示波器等系统。(SCM C language-based curve of the LCD display can be used for systems such as an oscilloscope.)

说明：  使用单片机利用超声波测距，里面包括源代码(Using Single Chip Microcomputer to Measure Distance by Ultrasound)

AT45DB081D 说明文档,网上很难找到哦(AT45DB081D datasheet)

本程序实现如下功能：开机后，先初始化MPU6050等外设，然后利用DMP库，初始化MPU6050及使能DMP，最后，在死循环里面不停读取：温度传感器、加速度传感器、陀螺仪、DMP姿态解算后的欧拉角等数据，通过串口上报给上位机（温度不上报），利用上位机软件（ANO_Tech匿名四轴上位机_V2.6.exe），可以实时显示MPU6050的传感器状态曲线，并显示3D姿态，可以通过KEY0按键开启/关闭数据上传功能。同时，在LCD模块上面显示温度和欧拉角等信息。DS0来指示程序正在运行。(This program implements the following functions: boot, first initialize MPU6050 and other peripherals, and then use the DMP library initialization MPU6050 and enable DMP, finally, in an endless loop which constantly reads: temperature sensors, acceleration sensors, gyroscopes, DMP attitude Euler angles and other data solver after reporting to the host computer through the serial port (temperature does not report) using PC software (ANO_Tech anonymous axis PC _V2.6.exe), it can display MPU6050 sensor status in real-time curve, and displaying 3D gesture by KEY0 button on/off data uploading. Meanwhile, in the LCD display above the module temperature and other information Euler angles. DS0 to indicate that the program is running.)

说明：  北京宁河电子提供的单片机驱动台湾群创的彩色TFT屏(Beijing Ninghe Singlechip drive electronics provide Taiwan Innolux color TFT screen)

Functions for SPI initialization, configuration, and monitoring.