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Old 10-22-2012, 03:39 AM   #1
jimmy123
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Question How to open device /dev/usb/hiddev0 ?

I have create an user-space application~

I try to open(/dev/usb/hiddev0,XXXX);

But it not work~

Any other good way to open this device?
 
Old 10-22-2012, 04:00 AM   #2
wildwizard
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Does it give the error

Code:
open: Permission denied
If you print out the error using perror?
 
1 members found this post helpful.
Old 10-23-2012, 06:03 AM   #3
jimmy123
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Quote:
Originally Posted by wildwizard View Post
Does it give the error

Code:
open: Permission denied
If you print out the error using perror?
The root cause of this problem is the timing of creating hdev0.
 
  


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