| 1. | Can node emluator of parallel port
并行口仿真器 |
| 2. | Computer parallel port communication control and cooperation with printer
微机并行口通讯控制与打印机协同工作的实现 |
| 3. | Data that is collected and stored in flash memory is send to pc with usb interface and parallel port . two kinds of interface are meet request about sending speed
采集存储电路记录的大量数据需要回放到计算机中，这里采用并行口和usb接口两种方案。 |
| 4. | The virtual oscillograph to measure voltage is brought into the system . its daq board is based on epp and 8051 is used as the controller
本系统集成了虚拟仪器完成电压测量，制作了基于增强并行口epp 、以8051为控制核心完成量程自动转换的数据采集板。 |
| 5. | Select " use another printer by specifying a port " . choose " parallel port # 1 " or " parallel port # 2 " from the list , do not choose canon or epson parallel ports since these are special
如上图，选择“使用指定端口的另外一台打印机" ,可以选择下拉列表中的"并行口# 1 "或"并行口# 2 " ，不要选择" canon "和" epson " ，因为这是为这两个品牌打印机专用的。 |
| 6. | By using the development software for the in - system programmable logic device - isp1032e , " the generalized interface can be made to exchange data with computer through the enhanced parallel port with high transmission rate successfully
借助于isp1032e的配套开发软件，开发了可实现开入、开出、模入、模出四路复用计算机并行口的接口电路。 |
| 7. | This text introduces to drive to proceed together a method for proceeding communication in vb , elaborating on the machine of pc with the single a machine communication in intelligence sat urinal circuit board examine a patient of application
摘要本文介绍了在vb中驱动并行口进行通讯的方法，详细说明了pc机和单片机通讯在智能坐便器电路板诊断中的应用。 |
| 8. | In the first part , the virtual high precision calibrator communicating with computer through parallel port is researched based on the detailed analysis of virtual instrument technology and domestic and foreign technology of charge calibrator
第一篇在分析虚拟仪器技术和国内外电荷校准仪发展现状的基础上，对基于计算机并行口的虚拟高精度电荷校准仪进行了研究。 |
| 9. | The design takes advantage of pentium pc as master and atmel 89c52 as slave . , between them is parallel port . it works under windows nt / 2000 / xp operation system . since windows os has taken the rule position for now , it has the most supports from software developers , venders and customs
本设计采用pentiumpc机为上位机,在windows2000 / xp系统环境下,以atmel89c52为核心的单片机系统作下位机,以ieee1284并行口为通讯接口,构成主从式控制系统。 |
| 10. | With the help of tms320c54x ' s evm , the thesis describes the structure of this system , and expounds the process of the system . instead of pc , 89c51 , the singlechip microcomputer , is used to control tms320vc549 . the communication mode is improve , and the isa bus is replaced by the parallel port when tms320vc549 communicates with the computer , so the system , which bases on tms320vc549 , can work out of the computer
在介绍dsp特点和tms320vc549结构的基础上，本文提出基于dsp的语音识别系统，借鉴了tms320c54x的评估模块( evh ) ，对以tms320vc549芯片为核心的系统硬件设计进行了研究，阐述了系统的构成，分析了工作过程，采用89c51单片机对tms320vc549的控制代替pc机的控制，并对pc机与tms320vc549的通信方式进行改造，即将tms320vc549的hpi口与pc机的isa总线相连改为tms320vc549的hpi口与pc机的并行口相通信，使tms320vc549成为独立于pc机的系统。 |
