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verilog描述 年月日，小时分秒的显示，2000~2099年的万历年循环 用set控制，设置状态，按一下改变一个设置，正常显示时，按set进入小时设置，依次是分钟，年，月，天（天设置带懂周变换） 在设置状态，按一下ADJ，加一下，按cf就减1，同步修改显示；设置状态下，按mode键或是60秒无按键，推出设置状态，返回正常显示 正常显 ...

This a generic PCI express device driver that enable user to access the device without caring much of the PCI express protocol in user mode. An utility program was built to help user in developing the application based on the given skeleton.

有关SPI的vhdl实现。包括SPI官方协议，几篇开发时用到的论文，附加了中文注释的SPI IPcore，还有一个经过简化的master mode的SPI实现的vhdl代码

libftdi - A library (using libusb) to talk to FTDI s FT2232C, FT232BM and FT245BM type chips including the popular bitbang mode.

用AVR单片机设计的MP3播放器 功能： MP3 Player IDE ATA interface FAT 32 with long file name support USB interface On board power supply (input from 7v to 20v DC) Bootloader firmware upgradeable via USB port Infrared bi-directional interface Remote Control Back light graphic LCD work ...

该程序实现一个数字钟，带调整时间功能，在调整时间时，对应的位置闪烁显示。 CLR 为清零端，该键为‘1’时，时钟显示”000000“； EN 计数使能端，该键为‘1’时，时钟停止； MODE 模式选择按钮，在4种模式下循环：正常-小时调整-分调整-秒调整。 INC 调整时间按钮，该键为‘1’时，对应位置加1； ...

linux下保护模式的详细介绍，the explicit introduce of protected mode on intel x86

Also since the domain name--against which the retrieved domain name is to be matched--is currently hard coded. Hence the hard coded name has to be change before compiling the user mode program The .lib file which has been provided in \DD\DD folder is checked built using Win XP DDK as of now.

Full compliance with the USB Specification v1.1 and USB CDC v1.1
Support the RS232 Serial interface
Support automatic handshake mode
Support Remote wake-up and power management
256 bytes buffer each for upstream and downstream data flow
Support default ROM or external EEPROM for device configur ...

D169 Demo - DMA0 Repeated Burst to-from RAM, Software Trigger Description A 32 byte block from 220h-240h is transfered to 240h-260h using DMA0 in a burst block using software DMAREQ trigger. After each transfer, source, destination and DMA size are reset to inital software setting because DMA tran ...