双轮自平衡车资料

44b0(arm)初始化程序,代码可以通用,方便嵌入式系统的开发-44b0 (arm) initialization procedure, the code can be generic to facilitate the development of embedded systems

嵌入式系统开发 TOPPERS and JSP Kernel Release 1.3 TOPPERS = Toyohashi Open Platform for Embedded Real-Time Systems JSP = Just Standard Profile Kernel-TOPPERS embedded system development and JSP Kernel Release 1.3 TOPPERS = Toyohashi Open Platform for Embedded Real-Time Systems Standard JSP = Just Profile K ernel

在大型通信系统（机架插板式）中多块单板通过TDM总线，利用HDLC协议实现内部通讯的源码-in large communication system (Plug-rack), plus veneer through TDM bus, HDLC protocol using internal communications FOSS

使用8051 MCU利用夏普灰尘传感器GP2Y1010AU检测PM2.5，代码中实现自动更新基值，可使用再空气净化机上。单片采用现代8051系列单片机。

应用背景stm32 驱动触摸屏程序，带校正功能，带手写功能，代码效率高，不错的驱动手写方式，关键技术开机的时候先通过24C02的数据判断触摸屏是否已经校准过，如果没有校准，则执行校准程序，校准过后再进入手写程序。如果已经校准了，就直接进入手写程序，此时可以通过按动屏幕来实现手写输入。屏幕上会有一个清空的操作区域（RST），点击这个地方就会将输入全部清除，恢复白板状态。程序会设置一个强制校准，就是通过按KEY0来实现，只要按下KEY0就会进入强制校准程序。

资源描述This application note shows how to control a permanent magnet synchronous motor (PMSM) with the sensorless field-oriented control (FOC) algorithm, using an ARM® Cortex®-M0-based PSoC 4 device. The FOC algorithm is frequently used in motor control applications because it allows motors to operate with less noise and more stable torque output than other algorithms. Sensorless FOC adds the advantage of reducing the cost due to the absence of rotor position sensors. Sensorless FOC is used in many applications including consumer (air conditioner, refrigerator), industrial (blower, pump), and commercial (elevator, escalator) products.

一个污水处理的PLC程序，对于很多人来说，是一个很不错的工控方面的源程序

车辆检测通过的电路原理图，用的是磁阻传感器-Vehicle detection through the circuit schematic diagram, using a magnetoresistive sensor

一个arm7开发板上cathe内存测试程序，该程序用c语言编写。-a arm7 Development Board cathe memory test program, the program is available c language.

Nucleus实时操作系统是Accelerater Technology公司开发的嵌入式RTOS产品,Nucleus的核心是一个实时的多任务内核――Nucleus PLUS-Accelerater Technology, Inc. is the development of embedded RTOS product, the Nucleus of the core is a real-time multi-task kernel-- Nucleus PLUS