一款PIC单片机的学习开发板原理图，可自制学习

给出Linux 环境下USB驱动的模块层次结构，包括主控制器驱动、USB 核心驱动和USB设备驱动程序组成，以及USB 接口摄像头驱动模块的层次结构，对底层usbvideo 模块进行分析，对usbvideo 中的函数进行了分类，修正其设计上的一个缺 陷，给出上层微型驱动的实现，最后通过移植USB 摄像头驱动程序到三星公司的SMDK2410 开发板的试验成功，使该驱动成 功应用在基于Linux 的嵌入式系统上。-Given Linux environment USB drive module hierarchy, including the host controller driver, USB core driver and USB device drivers, as well as camera USB interface drive module hierarchy of the underlying module usbvideo analysis, in usbvideo function of classification, to amend the design of a defect, given the realization of the upper micro-drive, and finally through the transplantation driver USB camera to Samsung SMDK2410 development board of the experiments are successful, so successful application of the driver in the Linux-based embedded systems.

应用背景控制4轮车使用Arduino  ； ； ； ；关键技术4个直流电机和4个步进电机的驱动程序

MSP430g2553+ ENC28J60驱动器和网络服务器。

pdiusbd12的固件程序-pdiusbd12 firmware procedures

C程序写的C8051F330和DS18B20的测温程序，通过330转换成0～2mA的电流输出。-C8051F330 program written in C and the temperature program DS18B20 by 330 to convert the current output 0 ~ 2mA.

三星原厂的CE5.0bsp,包括eboot，nboot，kernel，driver。实现了kitl，directdraw驱动 eboot有usb下载功能 -CE5.0bsp the manufacturer Samsung, including eboot, nboot, kernel, driver. Kitl realized, directdraw a usb drive eboot download function

一个专为 Luminary Micro Stellaris microcontrollers 之 ARM Cortex-M3 开发的超小的 rtos ( 1.5 K flash )-It is a small (about 1.5K flash) RTOS designed exclusively for the Luminary Micro Stellaris microcontrollers with their ARM Cortex-M3 implementation.

freescale ect 捕获中断程序，程序已经经过调试，成功。-freescale ect capture interrupt program, the program had already been debugging and successfully.

在DOS系统本身是不支持多任务的。此源程序为在DOS下实现多任务的简单例程-DOS system itself does not support multi-tasking. This source of the DOS multi-task under the simple routines

ARM LPC2368的USBHID程序 Keil uVision II 工程~!-ARM LPC2368 procedures USBHID the Keil uVision II works ~!