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redirect output from COM1 on windows to a remote file on unix

Im trying to send the output from COM1 on my windows machine to a file on my aix server but its not working, so far i have tried commands like this: type com1: | plink -v hostname -l username -pw ...
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134 views

Audio byte stream from serial port

I am working on a USB modem project and I can see from hyperterminal that when a call is in progress, a certain COM port throws a stream of bytes. What I want to do is to save this stream to disk and ...
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0answers
446 views

Setting up a virtual Com Port?

What I need to get to work together: A USB barcode scanner A Windows (7) Machine A piece of software that listens for data over a COM port So I believe I need a way to make USB device appear to be ...
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248 views

Windows assigns the same COM port to two identical USB devices

I'm trying to plug-in two identical USB devices to different USB ports on my laptop, but Windows' device manager displays only one assigned COM port for both so I can't distinguish between the two. I ...
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1answer
37 views

Why might Windows be unable to recognize two different VCP devices?

I plug in an FTDI virtual comport device and it comes up COM5 in my device manager. I unplug it, then plug in a different USB device and the new device comes up COM6. Now if I try to plug in both, ...
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1answer
53 views

Getting started with serial port (COM port) [closed]

I'm beginner in hardware building and curious about using my parallel port. Could someone suggest me how to start work with it? What cables I have to buy? How get simple I/O using COM port? How ...
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1answer
967 views

Change COM Port Number programmatically

In Device Manager, I can right click on a serial device, navigate to the Port Settings tab, click Advanced, and change the COM Port Number via a drop-down menu. I need to automate this step across a ...
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2answers
9k views

How to view serial COM ports but not through Device Manager

How would I go about viewing a list of COM ports in use without the use of Device Manager? I don't want to install any software either. Is there a possible way to do this through the command line?
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77 views

Serial TTA0: connection to Virtual machine | Weird characters and no input

I have setup a serial TTA0: connection to an OpenVMS Emulator running in virtual windows. The console serial port is configured as follows: TTA0.type="socket" TTA0.port=":20000" TTA0.stop_process="...
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1answer
2k views

Unable to find PORT name in ubuntu 12.04

I am writing a code for serial programming in ubuntu 12.04. I have connected a usb to serial converter with my usb port. Now I want to know On which port I have connected my usb ( for example COM12 ...
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161 views

Timeout in COM communication

I have a device that connect to computer and communicate with the computer via a COM port. I tested it with 2 different computer. It works properly in Windows-Server 2008, but return timeout in ...
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1answer
107 views

COM Port in use

When i am trying to install a particular software in break stating that COM PORT 3 is in use and to stop any app that is using that. In Windows 7 PC Question How can I find which application is using ...
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1answer
229 views

Can COM ports be used as RS232 serial ports?

Appologies if I am misusing/abusing specifications. Question: Is it possible to send serial signals via the PC's COM port? Is it further possible to split this port somehow and send signals to two ...
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1answer
104 views

Number of a serial port in serproxy

I have connected my Uno32 chip kit which contains PIC microcontroller to a PC over COM2. Now I have to serial communicate the data which is passed by that controller. I use serproxy to which I have ...
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2answers
103 views

How can I get an overview of COM ports on a Windows computer?

How can I see both physical and virtual COM ports that have been installed and configured on a Windows computer? Can I see the settings and services they have been assigned to, or do I have to go the ...
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vote
1answer
457 views

Terminal application that appends CR to incoming LF's on COM

Is there any windows based terminal application that has a setting to allow carriage returns to be added to line feeds that come in from a COM port? I am currently using HyperTerminal and as far as I ...
0
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1answer
9k views

How to create direct RS232 (PPP) connection from Windows 7

I'm trying to create a direct connection to a hardware device via RS232 serial connection. Am using a USB to Serial adapter and works fine in WinXP but the option seems to have disappeared in Win7. ...
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2answers
2k views

Releasing Locked/In-use COM Port

I'm developing an USB driver for an embedded device, which appears to Windows as a CDC (virtual COM) device. I'm using Free Serial Port Monitor and Realterm to interact with the device. Whenever I ...