Company about
Home > How To > Serial Ports Not Working Xp

Serial Ports Not Working Xp

Contents

Close the window for the port that you just tested to speed up the testing of the remaining serial ports.

This FAQ applies to these products: 10PKPCI2S550 CB1S485 CB2S950 CB4S950 EC1S1P55254 I then loaded the new drivers onto the Vista machine and all worked fine.   Recently, I received my LPC1768 mbed. support service status privacy policy terms and conditions Important information This site uses cookies to store information on your computer. As for the drivers, you can try a manual search. check over here

Attempting to connect via Putty appears to hang Putty (presumably it starts by performing a readline. ARM websites use two types of cookie: (1) those that enable the site to function and perform as required; and (2) analytical cookies which anonymously track visitors only while using the You can probably still get RS232 test widgets. I automated my job and the company doesn't know, what do I do now? http://forums.ni.com/t5/LabVIEW/Serial-port-not-working-anymore-problems-with-Windows-XP/td-p/184835

How To Check Serial Port Is Working In Windows 7

Simon Ford # 01 Dec 2009 . When you can see what you are typing, you know that the COM port is working and you can see which port number the physical serial port is. It may be worth seeing if you are on the newest version of Teraterm. roykulik Hard Drive Support 1 03-02-2012 04:22 AM Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your

Why do governments not execute or otherwise permanently contain super villains? tst Knight of NI ‎02-21-2005 11:10 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Well, I've found that It was unwise to downgrade to Windows XP without first checking if Dell had any XP drivers for the E5500 - and if they haven't you should not have downgraded. How To Check Com Port Is Working Or Not In Windows 7 Simon Dave Malham # 13 Jan 2010 I have a problem with Windows not recognizing one of my 3 mbed units as a serial device.

valueCallback in custom form element is not invoking itself? How To Check Serial Port Communication Please try the request again. Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.Tek-Tips Posting Policies Jobs Jobs from Indeed What: Where: jobs by Link To This Forum! http://www.tomshardware.com/forum/50350-45-serial-port-problems Resources Join | Indeed Jobs | Advertise Copyright © 1998-2016 ENGINEERING.com, Inc.

The system returned: (22) Invalid argument The remote host or network may be down. How To Check Com Port Is Working Or Not In Windows Xp It has much better support for serial ports, including listing only active ports and naming the device in the serial port list: The link for the latest version is on http://mbed.org/handbook/Terminal Glad All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. Allen Weekl… Member ‎02-21-2005 12:38 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator I suggest checking that the

How To Check Serial Port Communication

Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/serial-port-not-working-in-xp-virtual-pc/69e4168d-dfe6-409a-b9b9-9f994b98f507?db=5 I have a dell latitude E5500, it originally came with windows 7 but we wanted to back date it to Thread Tools Search this Thread 03-02-2012, 07:18 AM #1 How To Check Serial Port Is Working In Windows 7 Edited: 01 Dec 2009 Simon, I had already done the un-lug/re-plug thing. How To Check Serial Port Is Working In Windows Xp When I did, Windows reported that there was a problem and could not start the serial port driver.

So in that program, the VISA resource names are set up as "ASRL1::INSTR", "ASRL2::INSTR" and so on.On the laptops running Windows XP, they have a standard card with only one com Do GUI based application execute shell commands in the background? Do you have drivers for the card reader?What make and model of card reader is it?If you connect say a serial mouse to that port can it be used? ----------------------------------Phil AKA Hope. ___________________Try to take over the world! 0 Kudos Message 9 of 44 (24,560 Views) Reply 0 Kudos Re: Serial port not working anymore...problems with Windows XP? How Do I Check To Ensure The Com Port Is Listed Properly In Windows Xp, Vista, 7 Or 8?

I'm still trying to figure out why anyone one would want to downgrade from Windows 7? Serial Port not working This is a discussion on Serial Port not working within the Driver Support forums, part of the Tech Support Forum category. RE: How yo check if Serial Port ( COM 1) working bronano (TechnicalUser) (OP) 27 Jul 11 08:55 Used a VOM to test the voltage on the Tx signal,no voltage.I 'll Member ‎02-21-2005 11:11 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Hi Spaceman:Are you able to communicate with

Behind the Web, Tips and Tricks for Web Development. How To Test Com Port I do not have the resources while at work to create a loopback RS232 cable, but may try that on a third machine when I get home. Live-chat with a technical advisor.

Close Reply To This Thread Posting in the Tek-Tips forums is a member-only feature.

I had moved the port to many places, but had to keep it between COM1 and COM16, as Terraterm only goes up to port 16. Ed FairGive the wrong symptoms, get the wrong solutions. Take a metal paperclip or wire and cross pins 2 and 3. How To Check Serial Port In Command Prompt Already a member?

Still no serial data. Remove Advertisements Sponsored Links TechSupportForum.com Advertisement 03-02-2012, 08:51 AM #2 pip22 Enthusiast Join Date: Aug 2004 Location: England, UK Posts: 4,527 OS: Windows 7 x86 SP1 As you RE: How yo check if Serial Port ( COM 1) working xwb (Programmer) 2 Jul 11 16:11 Is it one of those old PCs that as 2 COM ports?If so, you But we downgraded because it's a work computer, and some of the propriatary software we use really only works with xp for now.

If not, this is very strange. what should i do ? So i did a manual add hardware...com1...03F8.....IRQ 4..... It's probably not your case since you do have mass storage working but just in case...Also, open Device Manager, choose View-Devices by connection, and check whether you have this kind of

Ed FairGive the wrong symptoms, get the wrong solutions. StarTech.com 2500 Creekside Parkway, Suite 100Lockbourne, Ohio 43137 U.S.A. Note: To open a telnet session on the COM port, you need a telnet client like PuTTY or Hyper Terminal. First off, can you confirm the Firmware on the LPC1768 and LPC2368 mbed's are up to date (see Firmware).

For sanity, it might also be worth ensuring the program on the mbed really is running - e.g. I'll have a chat with Phil (our USB guru) tomorrow, and see what he recommends. To check whether or not an RS-232 serial port is working, perform an RS-232 loopback test by doing the following: If your serial port is not female, convert it by taking tst Knight of NI ‎02-21-2005 10:18 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Use hyperterminal to communicate

I have a Hyperpen tablet that has an RS232 connection so it no longer functions. I'll let you know. Ed FairGive the wrong symptoms, get the wrong solutions. Join your peers on the Internet's largest technical computer professional community.It's easy to join and it's free.

It is the first we've seen where it was not easily resolved. DieSse 00:29 22 Mar 08 Maybe it's the tablet software that's stopped working - more likely I would have thought.