On and off a WiFi with USB adapter

Similar Questions

• Clock and hw external trigger with USB-6210 on Linux with NOR-DAQmx Base?

  I have two devices USB-6210 I need to synchronize so that they both collect data exactly at the same time. I was told by support OR I can send the clock off Dev1/PFI4 and have the two USB-6210 s read the clock in through their own PFI0. I also want to trigger data collected for each device by sending a trigger off Dev1/PFI6 and have two devices to receive the signal on PFI2.

  All my attempts to try this are filled with error messages and my research online seem to say that's not possible with USB devices on NOR-DAQmx Base 3.4.0f2 on Linux.

  I "ve tried using example AI programs and those who do not seem to work either for external clocks. Here is the code I tried:

  #include "NIDAQmxBase.h"#include 
  
  #define DAQmxErrChk(functionCall) { if( DAQmxFailed(error=(functionCall)) ) { goto Error; } }
  
  int main(void){    // Task parameters    int32       error = 0;    TaskHandle  taskHandle = 0;    char        errBuff[2048]={'\0'};    int32       i;
  
      // Channel parameters    char        chan[] = "Dev1/ai0";    float64     min = -10.0;    float64     max = 10.0;
  
      // Timing parameters    char        clockSource[] = "/Dev1/PFI7";    uInt64      samplesPerChan = 1000;    float64     sampleRate = 10000.0;
  
      // Data read parameters    #define     bufferSize (uInt32)1000    float64     data[bufferSize];    int32       pointsToRead = bufferSize;    int32       pointsRead;    float64     timeout = 10.0;
  
  printf("Calling CreateTask...\n");    DAQmxErrChk (DAQmxBaseCreateTask("",&taskHandle));printf("Calling CreateAIVoltageChan...\n");    DAQmxErrChk (DAQmxBaseCreateAIVoltageChan(taskHandle,chan,"",DAQmx_Val_Cfg_Default,min,max,DAQmx_Val_Volts,NULL));printf("Calling CfgSampleClkTiming...\n");    DAQmxErrChk (DAQmxBaseCfgSampClkTiming(taskHandle,clockSource,sampleRate,DAQmx_Val_Rising,DAQmx_Val_FiniteSamps,samplesPerChan));printf("Calling StartTask...\n");    DAQmxErrChk (DAQmxBaseStartTask(taskHandle));printf("Calling ReadAnalogF64\n");    DAQmxErrChk (DAQmxBaseReadAnalogF64(taskHandle,pointsToRead,timeout,DAQmx_Val_GroupByChannel,data,bufferSize,&pointsRead,NULL));
  
      printf ("Acquired %d samples\n", pointsRead);
  
      // Just print out the first 10 points    for (i = 0; i < 10; ++i)        printf ("data[%d] = %f\n", i, data[i]);
  
  Error:    if( DAQmxFailed(error) )        DAQmxBaseGetExtendedErrorInfo(errBuff,2048);    if(taskHandle != 0) {        DAQmxBaseStopTask (taskHandle);        DAQmxBaseClearTask (taskHandle);    }    if( DAQmxFailed(error) )       printf ("DAQmxBase Error %d: %s\n", error, errBuff);    return 0;}
  

  When I run the resulting program, I see this:

  $. / acquireNScans-ExtClk
  The CreateTask call...
  Call for CreateAIVoltageChan...
  Call for CfgSampleClkTiming...
  Error-89136 DAQmxBase: route specified cannot be satisfied, because the hardware does not support it.

  For example, a clock and a trigger can be imported via one of the PFI lines by using a USB-6210 on Linux with NOR-DAQmx Base? A clock and a trigger exportable via one of the PFI lines?

  If so, does anyone have the code example illustrating how to do this, or can you at least tell me the names of the lines ("PFI0/Dev1" or other) so I can try again?

  Clues or suggestions would be helpful.

  Thank you

  -Tom

  The clockSource in the example specifies an output rather than an input channel channel. Change source "/ Dev1 / PFI0" solved the problem.

  Please close this post.

• X 220 and Mini Series 3 with USB 3.0

  Hello

  I am recently received a Mini Series 3 with USB 3.0 for my laptop company ThinkPad X 220 Windows 7 64 bit.

  However, after installation of the USB 3.0 driver downloaded from the Lenovo Web site, I still do not see USB 3.0 in my Device Manager device.

  I have also some test using an USB3.0 external HDD but the USB 3.0 port seems to have exactly the same speed as all the other ports.

  How can I activate USB3.0 on this Docking Station?

  Thank you

  Jeremy

  ThinkPad X 220 with i7 (i3 and i5 has usb 2.0 ports only) has a single USB 3.0 port, but the way it is connected through the motherboard, it is unable to support port additional usb 3.0 from the dock.

• Turn off Auto Wifi with ICS

  Does anyone know how to disable the new feature automatic Wifi which has been shared with ICS? I think it's great that the phone can turn on Wifi when you are close to him, but it would be really nice if you could put to put only when near some Wifi networks or even turn off if this importance.

  Short wait the automatic menu Wifi to finally display and ask how you want to use it, does anyone know where in fact go into settings to do when you want and not when ICS decides to give you the pop up?

  It's frustrating because he doesn't stop himself when you leave a Wifi area and there is no apparent way to turn on only when you will be on your Wifi areas which makes this feature more a gene, then a real function.

  settings > wifi > menu button > advanced > disable the three heads-up boxes?

• Turn it on and an Opto SWITCH with USB-6525

  The attached photo, a composition of a circuit consists of: Mitsubishi PLC FX series, USB-6525 and OPTO Switch (PNP OTBVP6). In the code, I put under tension of the OPTO then cutting the voltage; power on/off, using the USB-6525.

  My problem comes when that at some time in my code, the OPTOMETRISTS remain without electricity (immediately after programmatically, I just

  They shall ensure with outputs USB-6525 high level). I already checked the code, in my opinion its seems fine. I have in mind the 6525 isn't a fast DI / DO peripheral, that's why I use delays above 200ms.

  The last hope is to change the USB6525 for a brand new, it's what I'll do. But if anyone see a problem with the code or has another explanation why the OPTO not to receive or be (somehow) not powered, I'll really appreciate your help.

  I also enclose the .VI

  I really need help.

  Thanks to all in advance.

  I found what was going on. Connectios, common, everything was fine. In the code, between the States (I use a state machine structure) missed me a delay of 200ms. This because I change the outputs to reading entries, so between them missed me a delay, that's all. in any case, thanks for your help!

• WPS54G with USB adapter series

  Hi all

  I wonder if anyone has had any experience of the present.

  I have a pretty old thermal printer that I want to make it available on our network with the WPS54G. The printer has a connection series and I tried a couple of USB adapters plugged into the serial print server, but unfortunately it doesn't seem to detect that nothing is connected (green USB not clear on the face front of the server).

  A native USB printer works fine via the print server, and I know that the cards are solid, I can print to the printer via the cards under Windows.

  However, Windows detects the card first and install a driver for it when you plug it in and I assume that it is this step that I won't be able to replicate on the print server and so it can't communicate with the printer at all.

  Someone has it conquered or I'm on a losing battle?

  Any help would be appreciated so thank you in advance if anyone can help!

  Kind regards

  Rich

  If this card is connected PC for your priner, I think you also have to install a driver on PC for this card. The adapter converts the signal set to USB, the driver converts the signal from USB to serial. But for the WPS54G this is impossible, so that is why your way does not work.

  http://www.IECI.com.au/products/Product_Page2.asp?product_id=3139

  -Online a series server should be able to work with your printer

  http://www.Dlink.com.au/products.aspx?sec=1&Sub1=13&Sub2=21&PID=120

  -Online a print server with 2 parallel port and a serial port, it should work. This type of print server has a few limitations, may not support GDI printer. Therefore, make sure your printer is supported or not list.

  http://www.digitalhome.com.au/Computers_and_IT/NETGEAR/FWG114P_Wireless_Firewall_Print_Server/435

  => Is a print server USB port, a serial port for external analog or ISDN modem

  http://www.Lantronix.com/device-networking/external-device-servers/Wibox.html

  -Online has two ports Serial server must be able to work with your printer.

  Regarding the series server, you also have to install the driver on your computer.

  Once connected, you will think of it like your printer is connected to your computer. If you have other computers, you can install the driver in them as well. Then they can also use this printer, but not at the same time.

• USB printing support is a USB device that is older and may not work with USB 3.0

  Separated from this thread.

  Mahesh,

  I had a same problem, followed your recommendations and everything worked fine for a day and a half. Now I get the same error again.   Are there any additional settings or changes I do that can keep it works?

  Thank you!

  Hello

  Please contact Microsoft Community. I will surely help you this question.

  To better understand the issue, I would need more information on your side.

  1. What is the brand and model of the USB device?
  2. the problem occurs only with a specific USB device?

  3. What is the brand and model of the computer?

  This problem might have occurred because of these reasons:
  1 USB drivers are corrupt.

  2. USB port does not work.

  3. hardware issue.

  I suggest you run the hardware troubleshooter to check if it helps.

  (a) press the Windows key + C on your keyboard to display the bar of charms.

  (b) type of Troubleshooting , and then click solving problems under settings.

  (c) now, type Hardware Troubleshooter in the option Search .

  (d) click on hardware store to run the troubleshooter.

  Hope this information helps. Reply to the post with an up-to-date report of the issue so that we can help you further.

• Satellite Pro C660 - on and off the problem with Touchpad

  Hey guys,.

  I had one on and out of the question with my touchpad at least a few months now. I tried to do the function + F9 thing with little effect. Also, I re-uploaded the synaptics driver, which seems to make it work for a little while but then it started working sporadically.

  Currently my touchpad works from time to time, if it fails on the first pressing Ctrl Alt Del and then Esc seems to do the job for a little long but after that it just stops working. I am a student and not having is not a fully functional laptop is often a major obstacle if any help would be great.

  Best,

  gleeful199

  Hello

  My first question is: When did you notice this problem from touchpad.

  I mean, the Sat Pro C660 is a portable old and if this issue seemed to be in the first day of purchase, then something touched the touchpad feature in the past.

  The question is: is at - it something wrong with the software or touchpad maybe module.
  I think that can be answered only the settings of the notebook back to factory State.
  If you are recovering the using laptop computer Toshiba recover disk, you will get exactly the same State as at the first day of the purchase.

  If the touchpad would not always work properly, well there is some hardware problem

• I what features on my laptop in windows features turn on and off to help with the performance?

  My computer is really bad and very slow running gel and it is not infected. What can I do about it? I have also all my windows features enabled in windows features idk because those who to put in work and which ones to stop...   Also my updates do not complete right, it starts but it will not update...

  Update your Windows and also run this tool:

  http://support.Microsoft.com/mats/slow_windows_performance/

• My alfa wireless usb adapter does not work and I have no internet connection. How can I solve this problem?

  Dr., Sir, I can't fix my wireless adapter usb [ALFA] Please help me how to fix this, your faithfull, Mr Hameed.

  Hello

  ·        Which is exactly the problem that you are facing with USB adapter?

  ·        You are able to go online?

  ·        Is it detected?

  ·        What operating system is installed on your computer?

  Method 1: Run the network troubleshooter and check if it solves the problem:

  http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7

  Method 2: Follow the suggestions from the link and check if it helps:

  How can I troubleshoot network card?

  http://Windows.Microsoft.com/en-us/Windows7/how-do-I-fix-network-adapter-problems

  Method 3: Solve Wired and wireless network connection problems in Windows

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Method 4: you can also reset the USB controller and check if it makes a difference:

  a. type devmgmt.msc in the start search box.

  b. expand Bus USB controllers.

  c. right-click on each device under the Bus USB controllers node and then click on uninstall to remove them one at a time.

  d. restart the computer and reinstall the USB controllers.

  e. plug the removable USB storage device and perform a test to ensure that the problem is solved.

• Problems when printing with USB or wireless - offline message

  Hello world

  I use a HP ENVY 4500 with a laptop Acer Aspire laptop and a desktop computer HP Pavilion 500, both with an Intel i7 and Windows 8.1. Initially, I configured the printer to work with both PCs wireless. The wireless network is provided by the modem of my provider (Telenet), so it is not very strong I increased it with Devolo powerline adapters. Print is fine, only when I want to print more pages then 3 print job is stopped in the middle of page 4. I get a message that the printer could not print the document, and the page comes out half print. I connected my printer with a USB cable and configured to work with USB, but also wireless. But that Don t always works, today, I tried to print a document from Mozilla Firefox and it would not start. The printer can be used on both sides without choosing the connection?  Also I get the message that the printer is offline and cannot print the document, even if it's actually printing.

  When I open the doctor print & scanning everything seems to be ok wth the printer, no defects are detected. Wrong me?

  Hello @DenOuwe and welcome to the Forums of HP, I hope you enjoy your experience!

  I see that you run into connectivity errors.  I would like to help.

  I would recommend using this thread on missing/partial prints & printer offline on Windows 8/8.1. by @JERENDS

  Good luck and please let me know the results of your troubleshooting operations. Thanks for posting on the HP Forums!

• Is it possible to plug a USB to my new iPad Pro, to transfer PDF files and some Jpeg files from the USB key with an adapter of lightning? If there is NO adapter, how can I get these files on the USB key and my iPad pro?

  Is it possible to plug a USB to my new iPad Pro, to transfer PDF files and some Jpeg files from the USB key with an adapter of lightning? If there is NO adapter, how can I get these files on the USB key and my iPad pro? I need these PDF files transferred my I touch pro. Any suggestions?  Please

  Thank you

  Mike Tingey

  The iPad does not support USB keys. There are some wireless flash drives that can be used, but not the classical records. I suggest you transfer files to a computer and their synchronization then back to the iPad via iTunes.

• Apple Watch magnetic charging Dock is compatible with the adapter USB 12W power and if so, is the adaptor 12W shorten the charging time?

  Apple Watch magnetic charging Dock is compatible with the adapter USB 12W power and if so, is the adaptor 12W shorten the charging time?

  Yes and no.

• I have a windows vista desktop computer. My usb adapter see all fi networks wi and the lapttops work with it, but it says that it cannot connect when I try to connect. What is my settings on my pc?

  My computer settings re-put recently. It's not the adapter I bought a new and the wi - fi works very well. Help, please! I already did the thing where you go on manage wi fi represents and has deleted information and tried again, but they don't seem to work.

  Hello

  
  

  A message in the small window that says connected wireless does not mean that you really have a valid functional connection.

  
  

  Linking the means of router you can enter the IP base of the router in an address bar in one go, being able to connect, see and configure the router menus (extended to the wireless router manual should explain how to do).

  If it will not connect to your wireless router, journal newspaper from any computer that can connect to the router wirelessly with a wire, disable wireless security, make sure that the wireless SSID broadcast is enabled and try to connect with no. wireless security.

  Enable security wireless after you eat to make a functional connection.

  ----------------------------

  The wireless card drivers much also install utility wireless of the seller.

  Make sure that if there are teas from Wireless Utility of seller does not work with the native Windows wireless utility (Service WLAN).

  ----------------

  Firewall software can block traffic Local to the network that you are trying to use because it is not set to the network Zone Trust.

  Make sure you firewall No. preventing / blocks wireless components to join the network.

  Some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible set up the firewall correctly, otherwise totally uninstall and get rid of its remaining processes that permit the own local network traffic flow.

  If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .

  party like Hello and NetMagic 3rd network managers can block local traffic too.

  ---------------------------

  Stack TCP/IP (network IP number) of work should look like.

  Right-click on the wireless network connection card, select status, details and see if she got an IP address and the rest of the settings.

  http://www.ezlan.NET/Win7/status-NIC.jpg

  Description is the data of the card making.

  The physical address is MAC of the card number.

  The xx must be a number between 0 and 255 (all xx even number).

  YY should be between 0 and 255

  ZZ should be between 0 and 255 (zz all the same number.)

  The date of the lease must be valid at the present time.

  * Note 1. IP that starts with 169.xxx.xxx.xxx isn't valid functional IP.

  * Note 2. There could be an IPv6 entries too. However, they are not functional for Internet or LAN traffic. They are necessary for Win 7 homegroup special configuration.

• Windows 7 and bios sees not the hard drive, but when I connect the hard drive to the USB with an adapter, I see directories and files

  Please, I need pc

  Original title: windows 7 and bios does not see the hard drive. but when I connect the hard drive to the USB with an adapter, I see directories and files... Ive a hp Pavilion, what to do?

  Check the BIOS for hard drive setting.

  Make sure that you do not connect the drive to a SATA/RAID port.

  Old IDE drives - check the jumper on the drive (use "Cable Select" as a starting point), the BIOS must also be set in legacy/compatibility/IDE mode. Note: If you currently use the AHCI mode, then switch to IDE mode may cause Windows to boot.

  J W Stuart: http://www.pagestart.com