How to make two devices work with same driver

NTDEV
1

Hi all

I have a doubt regarding using the same driver for two devices on the same
machine. Can anbody let me know what exactly I should do for it. Right now I
could see the same driver loaded for two devices . What else I need to take
care of two seperately identify the devices . And also I am using a GUID for
the device .

Thanks in advance
srinivasa

2

You should be having a separate DeviceObject and DeviceExtension for two (or
more) devices, so just keep on working as a normal driver writer. I would
prefer not to use any global variable in this kind of situation.

  • Vipul

-----Original Message-----
From: Srinivasa Rao Deevi [mailto:xxxxx@Microtune.com]
Sent: Friday, March 15, 2002 11:57 AM
To: NT Developers Interest List
Subject: [ntdev] How to make two devices work with same driver

Hi all

I have a doubt regarding using the same driver for two devices on the same
machine. Can anbody let me know what exactly I should do for it. Right now I
could see the same driver loaded for two devices . What else I need to take
care of two seperately identify the devices . And also I am using a GUID for
the device .

Thanks in advance
srinivasa

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