PWM电机传感器

linux驱动基础，虽说没什么硬件操作，可是正宗的基础，-linux-driven basis, although no hardware operation, but the basis for authentic,

motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vary the average voltage across the motor-motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vary the average voltage across the motor

试用于嵌入式系统的嵌入式数据库，体积小，访问速度快

这是嵌入式开发进行AD数据采集时，通过软件对数据进行防干扰处理的方法汇总，希望对大家有帮助-This is the embedded data acquisition development of AD when the data through software deal with anti-interference method of aggregation, in the hope that everyone has to help

IAR下，at91sam7s处理器，usb通信程序-IAR, at91sam7s processor, usb Communication Program

GE PLC 编程软件 适合所有GE PLC -GE PLC

基keil平台的ATMSAM9260串口测试程序，非常精简，适合初学者使用。-uart test program based on keil

pdiusbd12的固件程序-pdiusbd12 firmware procedures

嵌入式开发帮助文档-help documentation Embedded Development

LED大屏幕显示系统的主要程序段 内包含几个主要的函数-LED large screen display system