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Size: 4315 |
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Size: 28858 |
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Description: pc与rs232通信程序
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Size: 18156 |
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Description: rs232
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Size: 57595 |
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Description: RS232 分列元件按口电路
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Size: 83513 |
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Description: 从RS232到PROFIBUS-DP的转换接口设计（终）.rar-from RS232 to PROFIBUS-DP Interface Design (end). Rar
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Size: 16736 |
Author: 杨修文 |
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Description: 嵌入式linux ARM\\USB-RS232.rar-ARM Embedded linux \\ USB-RS232.rar
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Size: 63474 |
Author: sunxuxi |
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Description: 中断初始化 时间初始化 RS232初始化 蜂鸣器初始化 按键初始化 4指示灯初始化 数码管初始化
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Size: 70577 |
Author: foggoat |
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Description: 之前在杭州一家公司里面做的考勤机的通讯demo程序，可以RS232 ,TCP/UDP 进行与下位机通讯，里面dll动态库是用C++编写，涉及到句柄函数，指针等一系列概念，现在公布源码
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Size: 240709 |
Author: cfeers@hotmail.com |
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Description: 从RS232到PROFIBUS-DP的转换接口设计（终）.rar-from RS232 to PROFIBUS-DP Interface Design (end). Rar
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Size: 16384 |
Author: 杨修文 |
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Description: test port for rs232,用PB9写的串口通讯测试程序，带有总线方式，可根据自己情况修改代码。-test for RS232 port with PB9 write the serial communications testing procedures with a bus, according to its own circumstances can modify the code.
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Size: 13312 |
Author: jcb |
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Description: delphi 与Rs232 串行通讯控制 soure code-delphi Rs232 serial communication with the control soure code
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Size: 8857600 |
Author: 陈小智 |
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Description: 此程序是及iic、rs485、rs232于一身的单片机c语言编写，通过rs与外界通信，rs485与内部设备通信，iic与6320通信，控制声音输出db值。-this procedure is and iic, rs485, rs232 in an MCU c language, rs through communication with the outside world, rs485 and internal communications equipment, and 6,320 iic communications, db control voice output value.
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Size: 72704 |
Author: 张军厚 |
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Description: 嵌入式linux ARM\USB-RS232.rar-ARM Embedded linux \ USB-RS232.rar
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Size: 63488 |
Author: sunxuxi |
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Description: 虚拟仪器的232通讯程序，安装了Labview的直接可以用了-Virtual instrument 232 the communication process, the installation of Labview can be used directly
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Size: 117760 |
Author: 何山鸡 |
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Description: 本程应用CY7C63001A芯片实现的RS232串口与USB接口的转换，本例提供了HID设备芯片固件程序及相应的Win32应用程序-Application of the way the CY7C63001A chip RS232 serial and USB interface converters, which in this case provides a HID device firmware chip and corresponding Win32 applications
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Size: 145408 |
Author: 张梓剑 |
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Description: USB作为一种新的PC机互连协议，使外设到计算机的连接更加高效、便利。这种接口适合于多种设备，不仅具有快速、即插即用、支持热插拔的特点，还能同时连接多达127个设备，解决了如资源冲突、中断请求（IRQs）和直接数据通道（DMAs）等问题。因此,越来越多的开发者欲在自己的产品中使用这种标准接口。而RS232是单个设备接入计算机时，常采用的一种接入方式，其硬件实现简单， 因此在传统的设备中有很多采用了这种通信方式。 一般的IC卡门禁考勤系统也使用RS232接口与PC机通信。如果将USB技术应用于IC卡门禁考勤系统与PC机之间的数据通信，这样，不仅能使IC卡门禁考勤设备具备USB通信的诸多优点，而且对PC机而言还可以节余1个RS232串口为其它通信所用。-err
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Size: 35840 |
Author: 凌风 |
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Description: RS232-485资料，我所搜集的很多关于485的资料，其资料在产品中应用-RS232-485 information, I collected a lot of information on the 485, the information in the Product Application
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Size: 1510400 |
Author: xin |
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Description: ·可录制其它设备（摄像头、DVD播放机等）输入的AV信号。
·四种录像质量选择。
·支持16 路视频信号输入。
·带有网络功能。
·支持4路音频输入（仅1路被保存）
·支持USB备份。
·支持USB软件升级。
·支持刻录机光盘倍份。
·支持RS232远程控制。
·时滞和实时录像。-* You can record other equipment (camera, DVD player, etc.) AV input signal.* Four recording quality options. Support for 16-channel video signal input.* With network functions. • Support 4 audio inputs (only 1 way to be saved) Support for USB backup. Support for USB software upgrade. Support for CD-fold recorder copies. • Support RS232 remote control.* Delayed and real-time video.
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Size: 2379776 |
Author: jim |
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