allow non-admins to use the COM port?

Similar Questions

• Connect pc with win 7 to an instrument THEN use the com port and the PPP protocol

  Dear all,

  I need to make a connecting series between a pc with win 7 and one instrument.

  To achieve this I have to use the com port and Protocol PPP. In win xp is possible but I'm not able to find the same in win7

  concerning

  Diego

  Hi Diego,.

  Thanks for posting your query in Microsoft Community Forum.

  According to the description of the issue, I recommend you post your query in the TechNet Forums. TechNet is watched by other computing professionals who would be more likely to help you.

  TechNet Forum

  http://social.technet.Microsoft.com/forums/Windows/en-us/home?category=w7itpro

  Hope this information is useful.

• How to install the Com port in Windows 7

  I would like to use the COM port in the Toshiba laptop, but I can't find it in the Device Manager. It is important to communicate with another device via a serial port.

  Given that the PC operating system is windows 7, I have not dealt with the problem.

  Where can I get the files to install COM port?

  Or is there any facility for her?

  If someone knows solutions to the problem, let me know.

  If there is no COM port or other device showing in Device Manager you will need to activate the serial port/COM in the BIOS of the laptop, assuming that the laptop has a COM port.

• How to use the COM (RS-232) port to control the problem LED Panel in LabVIEW

  Hi all

  In my new project, we need display text using the RS232 type LED panel.

  1. is this love order LabVIEW support standard RS-232 Telnet Windows?

  2. my LED Panel does not support VISA, LabVIEW supports another way to send a command to the COM port?

  Thank you.

  Kind regards

  Robert

  
  

• How can I clear the COM ports that are appearing as in use

  Original title: used Com Port

  I have a device plugged into my laptop Lenovo XP with service pack 3 and it is to this day. When I try to reassign the com port on the unit to the USB port using the Device Manager, I find 2 to 11 com ports are in use. How can I erase these com ports as there nothing to use them?

  You are welcome.

  There should be a printers and Faxes folder in Control Panel (see photo)

  http://www.onlinecomputertips.com/tutorials/control_panel.html

  See if that helps

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_xp-hardware/all-the-icons-disappeared-in-the-printers-and/96f54795-d27f-E011-9b4b-68b599b31bf5

  How to remove printer ports in Windows XP

  http://www.ehow.com/how_8120289_delete-printer-ports-Windows-XP.html

  To remove a Port

  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/print_delete_port.mspx?mfr=true

  How to remove com ports in Windows XP

  http://www.ehow.com/how_6216286_remove-ports-Windows-XP.html

• Using the Serial Port for data acquisition Non-Serial

  I searched the forums and can't find anything on this topic.

  I saw that it was possible to use the parallel port for e/s digital single and I was hoping that the serial port can be configured the same. It seems all VI VISA only to use the serial port to receive ASCII characters at a given flow rate, but is it possible to simply query the status of the line series at my own speed to see if it is high or low, kind of like a single pin DAQ?

  It seems that it would be possible until the serial data are read and controlled by labview, not Windows. Let me know if you have ideas of how to approach this problem, or any comment as to why it is not possible.

  Thank you all!

  Select the property > settings series > Modem of the line parameters. For example, the State of the CTS is an entry to the pc.

  With the help of these lines is a very poor substitute for a scope or map DAQ. The only things you can return is Asserted, Unknown or Unasserted. The range of acceptable signals is important enough. Anything between + 3 and -3 is an unknown state. Your other signals is + / 3 to 15 volts. What type of signals do you really want to capture?

  Edit: there is no such thing as a visa so I have no idea of what you actually use.

• Using the Serial Port on the HP 50 g graphic calculator

  Hello world

  I have another question. I want to use the Serial Port on the HP 50 g to connect with another device. The device is called the MFJ-1214PC. What it does is to accept the text and commands through a 9-pin serial Port and converts the text in a Code Morse/RTTY sound audible. It also decodes Audible the Morse Code and RTTY radio signals and displays them as text on your computer. The program that controls the MFJ-1214PC was originally written for an IBM PC for the MS-DOS operating system. The HP 50 g graphic calculator meets the system requirements for the simplest version of the program. I was wondering if there is an MS-DOS emulator written for the HP 50 g, which would allow the HP 50 g to become the computer in this case, or if the program could be rewritten and brought to the HP 50 g. If it could be rewritten, programming language what do you think would be better suited to this type of application (if it is even possible?) or UserRPL, SystemRPL or Assembly. Don't forget that I'm a complete newbie with the HP50g and have never programmed with it yet. I'll include the manual of the MFJ-1214 PC as an attachment so that you won't have to look for him. Thank you in advance for your help!

  ~ Zekelegge ~.

  I understand (from my brief overview) out of the box-MFJ-1214PC, this offer box decoder output series computer.  The computer (50g in your case) will have the software to read message series and then convert that to an output for display.

  BartDb gave you the right answer.

  A serial cable with the correct speed level and reversing lever to manage as well as the 50G has a RS-232 signal to the outside world is the ideal solution.

  However, make sure that the output of the decoder box series package can be understood by the 50 g. aud, bits, etc.   (you have the set-top box manual, so you'll have to look that up)

  the streamsmart is not an aggregator of serial port.

  in other words, these connectors DIN of Qty 4 on the front do not accept series rs-232 input and send then to 50 G.

  I'm not an expert, streamsmart more info on these boxes is rare to find.  The probes are even more rare.

  However, I know that the 4 connectors are for the analog-to-digital conversion in the probes.  The streamsmart works as a "data logger" in which he sees the input probe, the A/D converted, then sends it to the 50G (or a computer via the USB port).

  In addition to the solution of Bart, there was another named Tiwag forum poster who created a serial cable and displayed a schematic representation of the cable.  This information can be found here:

  https://groups.Google.com/Forum/?fromgroups#! searchIn/comp.sys.HP48/serial$20port/comp.sys.HP48/ltcane1jSOw/uHyw2Ti03kgJ

  to see an example of programming to use the serial port of 50G, you can reference the following hpcalc GPS data collection program.

  http://www.HPCalc.org/details.php?id=7105

  It is written in userrpl so can be crossed with the reference of users advanced for the translation of the syntax.

  It seems that the main routine of concern for the comm to the gps is in the file "GPS >.

• Using the Parallel Port

  Windows does not allow for QBASIC uses the parallel port (address = 888 or 378 h)

  If you know the 3rd party software that there access to this port it please tell me

  and why user port does not work with windows vista

  Most any version of Windows that is based on the new testament 'sources' (Windows NT, 2000, XP, Windows 7, Server 2003/2008) all do not support 'direct' access parallel ports / series. This is normal.  You may need to add a non-Microsoft Windows 'core' driver to allow this access.

• How to change the IRQ and address of some of the COM ports

  Original title: jcertain

  No, I loaded 7 a window in one of our systems.  I want to change the IRQ and address some of the COM ports and were not too.  In the pasted, you can enter the Device Manager and click on the device, then go to the "resources" tab.  There, you can find a box that allows users to disable "USE AUTOMATIC ADJUSTMENT", which would allow you to change the IRQ and address.  But for some reason any box is not highlighted so you can not.

  Please post your request here:

  http://social.technet.Microsoft.com/forums/en-us/w7itprohardware/threads

• Dynadock U3.0 - cannot use the Ethernet port after update 8.1 Win

  Hello world

  I use a u3.0 dock Dynadock with my Vaio PCS 13.
  I'm not able to use the Ethernet port on the Dynadock since I updated my Windows 8.1 device update 1.
  Before that everything worked well.

  I'm not able to re-install the drivers correctly (tried 7.6m0, 7.5m2). While the game driver tries to start, I get an error message, Setup is not able to put a bunch of registry (SYSTEM\CurrentControlSet\Services\DisplayLinkGA\D evice1) keys (up to 0). (Image 1)

  If I ignore these messages and do not install the driver, the Ethernet port will not installed in Device Manager. (Image 2)

  If I try to install the driver manually (DisplayLink network adapter NCM), I'll get an error message that a driver has been found but that access has been denied. (Image 3)
  I started the safe mode and could install the driver. But if I reboot in normal mode, the machine could not be started.

  I also tried to disable UAC and I am logged on as administrator 'real '.

  Please find the attached messaged (in German) error:

  [picture 1]: http://picload.org/image/lcalwop/toshiba.png
  [Picture 2]: http://picload.org/image/lcalwoc/toshiba2.png
  [Picture 3]: http://picload.org/image/lcalwlg/toshiba3.png

  BTW: If I unzip the Installer (7.6m0) and install * inf for the good Fri & dev (4503) it still does not work...

  I put t know what to do anymore...

  Hello

  After upgrade to 8.1 Windows, you should also update the software/driver Display Link
  This is very important!

  The latest version of the driver can be downloaded here:
  http://www.DisplayLink.com/support/downloads.php

  Note: the old version must be removed!

• Satellite A200 - Sierra data card is not working properly because of the com port

  Hello

  I recently used a sierra on Satellite A200 computer laptop data card and devices Bluetooth is to share with the data card com port and lead to the client cannot find the data card.

  I tried the data card in lenovo t61 and another computer laptop manufacturer, all of them are working properly.
  The question seems to casue of the Satellite A200 laptop.

  Everyone meets it or advice please!

  Thanks in advance!

  Hello

  The data card Sierra uses the same ports com as the internal module of BT?
  Well, in this case, you have an opportunity:
  You can assign the different port com on the data card Sierra

  Check if this is possible in the Device Manager.

  On the other hand, you can try to install first the data card Sierra, then BT stack
  Perhaps it would be too much work

• break in series on the com port does not work

  Hello everyone:

  I have the following problem:

  I am writing a command via the ' 'entry visa' vi on my pc com port. in some cases the com port do not return anything. This means that my "visa read" vi would timeout. the problem is that, later, I need to send more orders but must break the line in order to be able to do. I inserted the "breach of visa" vi but didn't have the reaction I was expecting. the line does not break. I tried to increase the duration of the break, but that does not work either.

  Any ideas?

  By using LabVIEW 2013

  A break will not break the connection, it will just a 1 to the Tx line for a period longer than 11 baud (?) or specified length.

  A hardware check that the breakdown is send: connect a scope or a DMM TX and GND, a 500ms break must be clearly visible even on a "slow" DMM (k resistance 10 and two LED antiparrallel or RS232 minitester practice would do the same job )

• HP Deskjet 1010: Wireless printing through a TG1672G of ARRIS, use the USB port on the modem?

  It is possibel to print wireless with a TG1672G of ARRIS, use the USB port on the modem?

  Hello

  There is no print server function so you can not:

  http://gditechnology.com/manuals/Arris_TG1672G_Data_Sheet.PDF

  Kind regards.

• With the help of VISA can not find the com port

  I use visa read but cannot find any com port in Windows 7.

  How can I find the com port in Windows 7?

  Windows 7 is not released. A version of LabVIEW for windows 7 is not released. A version of NI-VISA for windows 7 is not released. Wait until MS releases windows 7. Then wait tile view deleted OR made available versions of LabVIEW and NI-VISA that work with windows 7.

• How to detect the data received in the com port?

  I used NI-VISA, read to read function and tried to write and read the same data through back loop. I have read from the port, but I need to read only when all the data is in the port.how series I detects all data received in the com port? Based on the data received to write the data to the port only i need.

  Please help me

  Better it should work... just create your own port number, I used 20 com