Casque d'écoute usb

J'utilise mon MacBook Pro (Montain Lion) pour faire de appels VOIP ou Skype. J'ai un casque d'écoute Logitech par branchement USB.
Mon problème, quand je branche le casque, je dois toujours aller dans les préférences sélectionner le casque d'écoute pour la sortie de son et le micro.
Je suis surpris de cette manipulation que je dois répéter à chaque branchement. De plus, il faut régulièrement que je visite les préférences de Skype ou de mon logiciel de VOIP pour les mêmes raisons.
Quand je reçoit des appels, régulièrement je dois changer les préférences en vitesse alors que je présumais que c'était fait.
Je m'attends à ce que Mac OS X choisisse systématiquement le casque d'écoute quand celui-ci est branché.
Est-ce possible d'y parvenir?

I also purchased one of these adapters thinking it would solve my wireless connection issues.
If you look on the D- Link website, locate the relevant product, then cross check with the coding on the reverse of the usb dongle, it will tell you that it's not compatible with Macs.
However, I did manage to establish a link with my Airport Extreme Base Station, with a constant 100% signal, but no internet connection was possible.
I spoke to an Epson service engineer, and he confirmed that D - Link products on the whole are not Mac compatible, nor are there any reliable Mac support from D-Link.

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S'il y avait un problème avec votre iPhone, bluetooth serait probablement grisé.
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Bonsoir, je viens vous demander de l'aide!
J'ai l'iphone 5 et je viens de m'apercevoir qu'il ne détecte aucun appareil bluetooth!!! Je voulais l'appareiller à une oreillette bluetooth, mais il ne la voit pas.... J'ai réinitialisé les réglages réseau, éteint le tel, rallumé, mais toujours rien....
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S'il y avait un problème avec votre iPhone, bluetooth serait probablement grisé.
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S'il y avait un problème avec votre iPhone, bluetooth serait probablement grisé.
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bonjour,
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S'il y avait un problème avec votre iPhone, bluetooth serait probablement grisé.
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Lorsque j'écoute de la musique avec mon casque de moto et que je recois un appel cellulaire, à la fin de l'appel, la musique ne recommence pas automatiquement

lorsque j'écoute de la musique avec mon casque de moto et que je recois un appel cellulaire, à la fin de l'appel, la musique ne recommence pas automatiquement ???

Google tanslate:
I listen to my music with an ipod touch which is connected by bluetooth to my helmet, and when I took a call from my cell, at the end of the call, I am obliged to leave the music by touching PLAY. I have another ipod touch that does not make me a repartire music, ipod touch does this automatically, I'm looking for this function. thank you
Are you taking the call via the BT headset?
Are both iPods of the same model and iOS version?

USB interface pressure sensors

Hello all!
I've recently acquired a DigiTacts pressure array sensor like those depicted in the following link:
http://www.pressureprofile.com/products-digitacts
Has anyone already worked with these sensors using LabView?
The interface is USB. Will it be possible through LabView to communicate and acquire information from these sensors?
They come with an API...
Thanks in advance!
Best regards!

I forgot to say but the API was built with C++ and comes with a DLL file.
An example code could be as follows:
#include "d500_include.h"
#include <windows.h>
#include <vector>
#include <iostream>
#include <fstream>
namespace
byte const averageLength = 0x03;
byte const scanCount = 0x30;
int const nFramesToRead = 50;
char const * outputFileName = "data.txt";
int main(int argc, char* argv[])
std::cout << "Configuring sensor...\n";
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setDAQEnabled( true );
// The following section automatically finds the attached sensors and
// allocates memory accordingly. This can be done manually if preferred.
Sleep( 500 ); // wait for sensor data to start arriving.
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int numDevices;
getConfig( &config[0], numDevices );
//Calculate the packet length
int packetLength = 0;
for( int x = 0; x < 16 ; ++x)
packetLength += config[x];
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// End of optional automatic setup routine.
std::vector<float> dataArray(packetLength, 0);
std::vector< std::vector<float> > buffer;
int framesReceived(0);
//Main loop
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out << buffer[i][j] << ((j == m-1) ? '\n' : '\t');
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How could I do something similar using LabView?
How could I use the DLL file in order to do this?
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Thanks in advance.
Best regards.

Passage RS232 vers USB

Bonjour.
Je travail sur un multimetre distribué par Française d'Instrumentation (FI 2803 MT ou UT803) et l'outil LABView 8.2.
N'ayant trouvé aucun VI sur le site de NI, j'ai récupéré aupres du distributeur les trames RS232 et developpé mon propre VI d'aquisition.
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-VID:04B4     -PID:5500 (informations recoltées dans la gestion des peripherique de windows)
Je n'ai eu aucune erreur durant la procedure. Cepandant le materiel n'apparait pas sur mon VI dans: Nom de ressource VISA mais dans: Nom de ressource IVI... J'avoue ne pas tout comprendre.
Dans MAX -> Logiciel: NI-VISA -> alias, j'ai trouvé mon materiel sous la forme: USB0::0x04b4::0x5500::NIVISA-0::RAW    FI2803MT.
Me manque t'il un driver ou un logiciel pour simuler un port COM et le rediriger vers l'USB? ai-je fait une mauvais manipulation?
Ou bien faut il que je recommence la parti communication de mon VI en l'adaptant à l'USB si cela est possible?
En vous remerciant par avance.
J'ai par erreur posté un doublon à l'adresse suivante: http://forums.ni.com/ni/board/message?board.id=170&thread.id=297205
Etudiant
Automatique et informatique industrielle,
Caen

Bonjour.
La situation actuel a légerement envoluée.
Apres avoir sélectionné la bonne classe VISA sur le Nom de ressource mon multimetre m'est enfin apparu.
Dans mon esprit cela allait etre aussi simple que sur le port COM car je n'ai absolument aucune information à envoyer, je n'ai que de la lecture à faire.
Apres plusieurs essais infructueux avec les bloc USB,  je me suis lancé dans une peche aux informations comme l'indique le fichier FI2803_USB_param.jpg joint.
J'ai également renouvelé *l'écoute de port* ce qui m'avait été bien utile avec le port COM. fichier Trame_USB.txt joint.
Vu que LABView est arrivé à lire ces informations sur le multimetre, je pense que mon cas n'est pas desespéré et qu'il manque peut etre juste un petit quelque chose mais je n'arrive pas a mettre le doigts dessu... Me manquerai-t il une donnée du probleme ou est ce que tout est là?
Etudiant
Automatique et informatique industrielle,
Caen
Pièces jointes :
FI2803_USB_param.jpg ‏539 KB
Trame_USB.txt ‏15 KB

Comment écouter l'heure avec voiceOver ??

Un amis écouté de la musique avec mon casque Beats et mon ipod quand soudain il m'appel pour me demander comment changer de liste de lecture, et quand j'ai voulu changé de liste, j'ai entendu mon ipod prononcé son non et l'heure..

Je dois manquer quelque chose.
Je pensais qu'en ajustant le t0 de la waveform le problème serait réglé, mais ce n'est pas le cas. Ce paramètre n'est pas pris en compte par le graphe (???).
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CC
Chilly Charly (aka CC)
E-List Master - Kudos glutton - Press the yellow button on the left...
Attachments:
Set Graph Time.vi ‏29 KB

HP LaserJet Enterprise 500 color M551dn - Optional USB Device port

Hi, I'm hoping to buy the optional wireless print server (HP Jetdirect 2700w USB Wireless Print Server J8026A). There is one problem though, the optional USB device port seems to not exist on my printer. I only notice that the USB logo is present where the port is supposed to be. The plastic in the area is squared off as though it is some sort of break away tab and the port is underneath maybe.
There is no reference to this in the manual anywhere and I am really unsure how to proceed. I don't want to damage anything.
If someone experienced with this model (preferably an HP Employee) can confirm the availability of the port and tell me how to access it (Is it a break away tab?). Part of the reason why I bought this printer is the optional Wireless N print server.
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I cant figure out why my HTC Droid DNA is no longer recognized by my computer when i hook it up with the USB cable that came with the phone.

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Let's get that access granted again, e_rock_b. The HTC DNA doesn't have a special USB Mass Storage Mode that needs to be turned on. Usually, it's as simple as connecting and browsing http://vz.to/1jktbZD as you mentioned. If your computer is no longer allowing that easy access, try the steps at http://vz.to/1jktvr6.
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Follow us on Twitter www.twitter.com/vzwsupport

USB Device for IPOD not recognized by Windows, whether ipod connected or no

During the past few days I have received a pop up error message from (I would think) Windows that the USB device is not recognized. I have the USB plug for the ipod connected (as always)but the ipod isn't even connected. It keeps popping up like every few seconds that the usb device is not recognized.
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I'm having the same problem. Ever since I upgraded to version 7, iTunes & my PC no longer recognise my iPod, and it therefore won't sync.
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Stuck: Need Disk repair but DVD drive dead and only have USB 1

[1 Ghz flat-panel iMac with USB 1 ports (no USB 2) and also Firewire 400]
I noticed a strange discrepancy (small but concerning) between the size of a folder on hard drive (folder of all mp3's with no subfolders) and the backup of the same folder on a mounted thumb drive.
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Disk Utility reports three things:
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2. Volume Bit Map needs minor repair
3. Checking volume information.
Volume free block count",0) [I might have mangled this line]
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I have almost everything backed up to duplicate thumb drives over these many months as standard practice.
Are these Disk Utility errors fully isolated to hard drive directory-keeping...or do these directory damage errors pose the possibility of mangling or harming my files or their metadata (filesize, etc.).
Put another way, when files are backed-up from a hard drive under the Disk Utility reports above, do they remain unharmed and undamaged by the situations reported by Disk Utility?
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Bill

Jeff and Michael,
Thank you both for your generous and thoughtful input.
Michael: As I slept on it overnight, the exact same idea occurred to me of trying a Target Mode to the iMac from my Lion MacbookPro (I have it but stupidly have yet to use it much!).
I did buy a Firewire 800 (MBP) to Firewire 400 (iMac) adapter cable a few months ago!
CONCERN: Would there be potential compatibility issues or risks in running Lion 10.7's Disk Utility against the hard drive of the old OSX 10.4 iMac in Target Disk Mode?
==> Assuming an "it's ok" answer to the Target Disk question, would the majority of users agree that the Target Disk Mode would be more prudent than running:
fsck -fy in Single User Mode
I have never done fsck -fy before especially because I was under the impression there were issues with Journaled drived but from what I have read today...it looks ok to do)
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Thanks,
Bilil

How do I install windows from USB on Macbook pro 3,1

How do I install windows from USB on Macbook pro 3,1 ?
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I fix that issue with >> rEFIt <<, that suddenly makes it possible for the Mac to see the USB drive, and partitions.
Which was very strange since I could use an extern HD with the whole installation to start up wipe the whole disk, and then use my extern drive with partitions to install Snow Leopard and get everything as before with timemachine. Very smart with timemachine, but very lucky that I have a extern drive that runs the whole system and that I made the partitionsdrive before. DVD-drives are the past!
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After rEFIt I booted and then I got this error:
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I read it could be a problem with the Windows software, so I purchased an extern DVD drive, Used Disk Utility to make an image (.DMG), then used another program to convert the .dmg to .ISO.
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Point: Nothing is wrong with the windows software, and windows runs fine.
I then downloaded the Windows DVD / USB Tool, reformatted a USB drive as Master Boot Partition, MS-Dos Fat partition, then after lots of struggling got Vmware, windows to recognise the USB drive. And installed the windows software on the USB drive, as all the walkthroughs recommend.
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Well trying to install Windows Ultimate 64 Bit, which worked great in vmware, because that program installed from the .ISO file that I had on the desktop, but trying with Boot Camp did not get anywhere, what kind of **** program is this boot camp anyway!?, but then I try the new USB disk with windows made from windows, thorugh rEFIt, it sees the disk and then starts and then I get this ERROR:
rEFIt - Booting Legacy OS
Starting legacy loader
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Error: Not found returned from legacy loader
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(x 9 times)
Error: Load Error while (re)opening our installation volume
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(Hey Apple please send out a updated firmware that fix this issue?!)
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There are strings in the pliist file to add other Macs so that you can use some USB-DVD drives.
This is 5 page thread, so a little more 'meat' to it:
https://discussions.apple.com/thread/3410900?start=60&tstart=0
And on PC booting Windows from a USB DVD to do the install is usually a piece of cake, sometimes you just need to specify that USB in the BIOS boot order and sometimes select via F12 (or another Fkey) and that is it.
What you have here seems to be everything and everyone is excluded unless there is a mac-model device ID string that specifies yes. An unnecessary hurdle.

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