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Description: 并口的EPP协议，与外部的FIFO的empty,full信号共同控制数据传输-of EPP parallel port agreement with the external FIFO empty, full common control signal data transmission
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Size: 943 |
Author: 陈刚 |
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Description: epp编程源代码，在DOS环境下的读数，简单易用，与大家分享。-EPP programming source code, the DOS environment readings, simple and easy to share with you.
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Size: 1140736 |
Author: 夏丏 |
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Description: 并口的EPP协议，与外部的FIFO的empty,full信号共同控制数据传输-of EPP parallel port agreement with the external FIFO empty, full common control signal data transmission
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Size: 1024 |
Author: 陈刚 |
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Description: 可以用于各种并口方式(SPP,EPP,ECP)的读写测试。-can be used in various ways parallel port (SPP, EPP, and ECP) literacy test.
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Size: 40960 |
Author: 李济 |
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Description: 并口epp模式下与fpga通信例子，附源码-Parallel epp mode communication with the fpga example, enclosure FOSS
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Size: 1659904 |
Author: 李志刚 |
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Description: USB、串口、并口是PC机和外设进行通讯的常用接口，但对于数据量大的图像来说，若利用串行RS-232协议进行数据采集，速度不能达到图像数据采集所需的要求；而用USB进行数据采集，虽能满足所需速度，但要求外设必须支持USB协议，而USB协议与常用工程软件的接口还不普及，给使用带来困难。有些用户为了利用标准并行口(SPP)进行数据采集，但SPP协议的150kb/s传输率对于图像数据采集，同样显得太低。因此,为了采集数据量大的图像数据,本文采用了具有较高传输速率的增强型并行口协议(EPP)和FPGA，实现对OV7620CMOS图像传感器进行高速数据采集，它最高速率可以达到2Mb/s。-USB, serial port, parallel port is PC and peripherals used for the communication interface, But for the large volume of data images, if the use of Serial RS-232 data acquisition agreement, speed image data can not achieve the requirements for acquisition; using USB for data collection, can meet the required speed, But requirements must support USB peripherals agreement, and USB agreement with the commonly used engineering software interface is not universal, difficult to use. Some users to take advantage of standard parallel port (SPP), for data collection, But SPP agreement of 150 kb/s transfer rate for image data acquisition, the same is too low. Therefore, in order to collect large quantities of data image data, In this paper, the high transmission rate of enhanced parallel port proto
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Size: 81920 |
Author: yaoming |
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Description: AVR和PC机并口以EPP方式通信的源代码,大家自己调试一下。我已经用过了。-AVR and PC parallel port to the EPP mode of communication source code, debugging what you own. I have used the.
Platform: |
Size: 6144 |
Author: fl123ly |
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Description: 基于uPSD3254A单片机的EPP并口通信技术-based uPSD3254A SCM EPP ICT
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Size: 95232 |
Author: duanzhenhui |
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Description: verilog语言编写的FPGA代码。功能为pc机通过epp不断写数到sram中，然后pc发送中断信号打断写过程读取sram中的数据。rar包中包含epp协议，模块文件和测试文件（test）。-Verilog FPGA code languages. Pc machine functions through a number of epp constantly write to the SRAM, and then pc send interrupt signals to interrupt the process of writing to read the data in the SRAM. rar package includes epp agreement, modules and test documents (test).
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Size: 43008 |
Author: 苗苗 |
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Description: HP1150/1160等系列的打印机 并口驱动程序
打印机语言是PCL5e -HP1150/1160 series parallel port printer driver PCL5e printer language is
Platform: |
Size: 9216 |
Author: Jinn |
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Description: EPP和51的接口逻辑Verilog源代码.rar-EPP and 51 of the interface logic Verilog source code. Rar
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Size: 2048 |
Author: 王一木 |
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Description: 并口+串口+USB323 通信，通过调试，正在使用-Parallel+ Serial+ USB323 communications, through commissioning, are using
Platform: |
Size: 45056 |
Author: 赵栩吉 |
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Description: High-speed Interface to Host EPP Parallel Port
* Version: 1.0
* Last updated: 2001.12.20
* Target: All AVR Devices with 12 I/O pins -High-speed Interface to Host EPP Parallel Port* Version: 1.0* Last updated: 2001.12.20* Target: All AVR Devices with 12 I/O pins
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Size: 1024 |
Author: jacky |
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Description: 仿真标准串口，用于升级原串口外围设备，或者通过USB 增加额外串口。
● 计算机端Windows 操作系统下的串口应用程序完全兼容，无需修改。
● 硬件全双工串口，内置收发缓冲区，支持通讯波特率50bps～2Mbps。
● 支持5、6、7 或者8 个数据位，支持奇校验、偶校验、空白、标志以及无校验。
● 支持串口发送使能、串口接收就绪等传输速率控制信号和MODEM 联络信号。
异步串口/RS232/RS485/RS422
转换并口打印机为USB 打印机
EPP 并口和MEM 并口
常用的2 线和4 线同步串口
DD+
计算机
或者
其它
USB 主机
CH341
转接芯片
CH341 中文手册（一） ２
● 通过外加电平转换器件，提供RS232、RS485、RS422 等接口。
● 支持以标准的串口通讯方式间接地访问CH341 外挂的串行EEPROM 存储器。-err
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Size: 632832 |
Author: 张哲 |
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Description: EPP测试源程序，用Visual Basic6.0 编程，可用于PC打印端口程序调试-EPP test source code, using Visual Basic6.0 programming, can be used for PC print port for program debugging
Platform: |
Size: 13312 |
Author: bruce |
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Description: This program would work fine only with a specific flash tool through PC printer port under EPP mode.Program is capable of identifying flash chip manufacturer, device type, capacity,... It also allows user to dump flash data, edit/revise the content of flash chip on the Screen, and re-write them back to the chip.
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Size: 133120 |
Author: ansys |
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Description: 加密键盘原理图设计，开发环境是AD6。采用华大的芯片。-Encrypted keyboard schematic design, development environment AD6. The use of Mandarin chips.
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Size: 1014784 |
Author: whzdh331 |
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Description: 戴尔大客户员工采购指南
1.什么是员工采购?
EPP- Employee Purchase Program (员工采购计划), 是戴尔为大客户公司员工专门定制的采购计划，优惠提供高性价比的戴尔电脑及外设产品：在网
上最低促销价基础上再额外享受3％-5％现金折扣（特价品及有特殊说明的产品除外）, 并可以随心选择升级方案和更好的服务。
2.可以享受到什么样的优惠?
折扣机型:Inspiron & Vostro& XPS
单台机器额小于RMB 13999, 每个订单可打3％折扣（订单可含SNP&Kits等产品）
单台机器额大于RMB 13999, 每个订单可打5％折扣（订单可含SNP&Kits等产品）
3.如何定购?
1). 登陆戴尔官方网站:www.dell.com.cn 或参阅员工采购指南挑选机型
2). 致电或邮件联系Dell公司员工采购专职客户经理，为您提供咨询及订购服务
3).专享折扣订单确认及付款。付款方式：信用卡、网上银行转帐、银行电汇
4).需传真如下资料给客户经理，方便完成订购:A 员工签名确认的订单；B贵单位员工牌或工作证明或名片；C信用卡授权表或银行汇款底单
5).等待签收.机器签收后3-4个礼拜注意查收您的信件.发票将以挂号信的方式寄送-err
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Size: 386048 |
Author: yanba |
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Description: 证通电子的密码键盘的Delphi测试程序-ZhengTong Electronics PCI EPP test program for delphi
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Size: 7168 |
Author: 达文西 |
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Description: CAN-EPP上位机软件源代码
编译环境是Visual c++6.0-code for CAN-EPP with c++
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Size: 1325056 |
Author: 汤昆 |
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