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Can't re-open serial port after closing it
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Can't re-open serial port after closing it

  • Subject: Can't re-open serial port after closing it
  • From: Rick Mann <email@hidden>
  • Date: Fri, 13 Jul 2012 18:14:47 -0700
I've got some code that opens a serial port, uses it, and then closes it (by calling close on the file descriptor). If I try to re-open it, I get a "resource busy" error. If I quit my app and try again, it's fine.

Any ideas?

Thanks,
Rick


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