Hard disk MP3 player

lpc2131硬件不支持中断嵌套，该例程通过软件实现中断嵌套-lpc2131 hardware does not support interrupt nesting, the routine through the software interrupt nesting

ARM7的源代码，能够实现ARM7的基本功能，VHDL以及Verilog语言开发。-The source code for ARM7, ARM7 able to realize the basic functions, VHDL and Verilog language development.

基于ARM7 的嵌入式系统上开发USB接口的详细内容- Inserts on the type system based on ARM7 to develop the USB connection the detailed content

博创UP-NETARM2410-S实验箱源码：Exp7 can总线通讯实验-Fiberxon UP-NETARM2410-S experimental box source: Exp7 can bus communication experiment

ARM应用系统开发详解──基于S3C4510B的系统设计-ARM application systems development Elaborates on S3C4510B-based system design

直流电动机双极性可逆双闭环PWM控制程序-DC motor bipolar PWM reversible double-loop control procedures

Version file for STM32F10x Firmware Library (FWLib). * The enclosed firmware and all the related documentation * are not covered by a License Agreement, if you need such * License you can contact your local STMicroelectronics * office.-Version file for STM32F10x Firmware Library (FWLib). * The enclosed firmware and all the related documentation * are not covered by a License Agreement, if you need such * License you can contact your local STMicroelectronics * office.

44B0 开发板启动的 u-boot-1.2.0-0.tar.gz-44B0 development board to start u-boot-1.2.0-0.tar.gz

使用51单片机STC12C5A60S2，在Keil C下变成，编码盘采集会转速后，单片机根据设定转速与实际转速差值，通过PID算法后得到一个PWM值，给定驱动模块实现数字PID调速。

采用LPC的芯片做的气体排放检测,包括气体成分分析,数据的处理,数据传输给工作站.-LPC chips used to do the detection of gas emissions, including gas composition analysis, data processing, data transmission to the workstation.