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Re: Getting a USBMIDIDriver to work
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Re: Getting a USBMIDIDriver to work


  • Subject: Re: Getting a USBMIDIDriver to work
  • From: Doug Wyatt <email@hidden>
  • Date: Tue, 30 Sep 2008 08:44:13 -0700

You can attach to MIDIServer in gdb and debug your driver. Do you detect hardware? Do you make the appropriate calls to add devices to the system after detecting hardware?

On Sep 26, 2008, at 18:29 , Jason Job wrote:

Hello,

I have successfully built a USBMIDIDriver based on the SampleUSBMIDIDriver included in the CoreAudio SDK but when I plug my device into the computer I don't see it show up in the Audio MIDI Setup utility. I do see the device show up in the USB Prober but this was the case before creating the driver.

I followed the instructions included with the example and used mkuuid to create a unique UUID and I also used the information gathered from the USB Prober to fill in the VID, PID, Manufacturer and Product Name.

Once successfully built I installed the plugin in /Library/Audio/ MIDI Drivers/ but nothing happens when I plug in the device. I have not been able to receive any MIDI because I can't even confirm that the driver is working.

Do you have any advice for me?

Much appreciated,

Jason Job
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References: 
 >Getting a USBMIDIDriver to work (From: Jason Job <email@hidden>)

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