时钟芯片PCF8591 C语言程序

unlinux在ARM上的移植-unlinux on ARM transplant

串口复用协议GSM07.07相关源码，在软件上实现两个串口而实际只有一个物理串口；-Serial multiplexing GSM07.07 agreement related source in the software and the actual realization of the two serial ports that there is only one physical serial port

使用mega8的USART与计算机通信，已调通-Mega8 use of the USART and computer communications, has been transferred Qualcomm

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.

主要讲述了单片机和超声波模块超声波测距，十分好。-Mainly describes the module microcontroller and ultrasonic ultrasonic ranging, very well.

源代码是基于免费开源CoOS(UCOS类似)操作系统上写的，在学习无刷电机的控制同时还能学习到操作系统的知识；采用TIM3检测霍尔传感器位置，TIM1进行换向驱动，采用6步法进行电机驱动。

嵌入式Linux下采集中星微301系列摄像头数据,并直接在屏幕上绘出图片(在没有GUI的环境下)-Acquisition of Embedded Linux Vimicro 301 series camera data, and directly on the screen is drawn picture (in the absence of GUI environment)

将16进制文件转换成RAM可读的文件,verilog语言编写-229 to 16 documents into RAM readable document, verilog language

RTLinux的介绍，Flab公司的Tech，内容新颖，学习嵌入式Linux的好东西-RTLinux, the Flab Tech, innovative content, learning Embedded Linux a good thing

本文件是用keil编程的电子表的设计，实现时，分，秒的加减，和定时功能-This document is an electronic programming keil table design, the realization of hours, minutes and seconds of the addition and subtraction, and the timing