ARM嵌入式USB

nRF24L01 software driver running on AT89C5131A micrcontroller.-nRF24L01 driver software running on AT89C 5131A micrcontroller.

EBD7312 蜂鸣器驱动 STD调试代码-EBD7312 buzzer-STD code debugging

Discussing embedded systems in general is difficult, because each embedded system is unique. Rather than presenting a list of general principles for handling embedded development issues, this book presents examples of problems encountered and solutions to those problems using real hardware and software. In that sense, it is a “cookbook” for developers that offers design “recipes” that can be elaborated on or modified as needed to solve other design problems.

相信不少开发人员时常遇到字符编码的问题，而这个问题也让人非常头疼，本文介绍一种利用码表来实现gb2312与utf8的互转，纯c语言，没有调用icov库的实现！

NIOS II UART 测试程序，使用的是周立功出的开发板，如果是自己的板子，只需配置引脚就可以使用-NIOS II UART test procedure, using a week Ligong a development board, if it is its own board, simply configuring the pins you can use

atmage16实验板的原理图比较简介适用于我们一些普通的程序-atmage16 experiment board schematic profile for some of our more common procedure

这是一个通过串口读取GPS模块的小程序,读出的数据经过处理后回显示在桌面上-This is a serial read through the small GPS module procedures, read out the data processed to show on the table

sunplus miniOS 文档-sunplus miniOS document

MSP430通用的单片机驱动程序源代码，内部FLASH读写函数。MSP430是TI公司推出的16bit超低功耗单片机。

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.