ebd9307开发板wince bsp源码,包括cs8900,lcd,nand,serial,touch,usb,gpio,wd等驱动
上传时间： 2014-01-22
上传用户：270189020
PL-2303 Series (USB-to-Serial) Product Selection Guide
标签： USB-to-Serial Selection Product Series
上传时间： 2013-12-20
上传用户：mikesering
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 configuration On chip USB transceiver On chip crystal oscillator running at 12M Hz Supports Windows 98/SE, ME, 2000, XP, Windows CE3.0, CE .NET, Linux, and Mac OS 28 Pins SOIC package 28
标签： Specification compliance 1.1 USB
上传时间： 2016-08-21
上传用户：dapangxie
serial port read/write,对USB和com端口的数据读写可以实时操作，但是com端口必须未被其他程序占用，如果被占用，将会无法打开。
上传时间： 2014-01-26
上传用户：ljmwh2000
This document describes how to switch to and program the unisersal serial bus (USB) analog phase-locked loop (APLL) on the C5506/C5507/C5509A devices. Example assembly programs for programming and switching to and from the APLL are also provided in the attached zip file. It is assumed that the reader is familiar with the use and operation of the C5506/C5507/C5509A USB digital phase-locked loop (DPLL) and C55x™ Digital Signal Processor (DSP) IDLE procedures.
标签： describes unisersal document phase-lo
上传时间： 2014-01-13
上传用户：hustfanenze
with serial bus (Universal Serial Bus) is used to apply USB peripherals connected to the mainframe external bus structure, it is mainly used in medium-speed and low-speed peripherals
标签： peripherals Universal connected mainframe
上传时间： 2017-02-27
上传用户：lixinxiang
Very simple USB 1.1 PHY. Includes all the goodies: serial/parallel conversion, bit stuffing/unstuffing, NRZI encoding decoding. Uses a simplified UTMI interface. Currently doesn t do any error checking in the RX section [should probably check for bit unstuffing errors]. Otherwise complete and fully functional. There is currently no test bench available. This core is very simple and is proven in hardware. I see no point of writing a test bench at this time.
标签： conversion Includes parallel stuffing
上传时间： 2017-03-11
上传用户：hn891122
USB的全称是Universal Serial Bus,USB支持热插拔,即插即用的优点,所以USB接口已经成为MP3的最主要的接口方式。USB有两个规范,即USB1.1和USB2.0。 USB1.1是目前较为普遍的USB规范,其高速方式的传输速率为12Mbps,低速方式的传输速率为。。。
上传时间： 2017-05-11
上传用户：爱死爱死
Serial Port Complete Com Port Usb Virtual Com Ports, And Ports For Embedded Systems
上传时间： 2013-12-17
上传用户：songrui
随着科学技术水平的不断提高，数字集成电路被广泛应用。通用串行总线USB(Universal Serial Bus)是计算机与外围设备互连的标准接口之一，是一种点对点的通信接口，可同时支持多个外围设备。USB2.0规范的通信速率非常高，其峰...
上传时间： 2013-05-20
上传用户：qw12
