Interrupt Service Routine (ISR) for Linux?
From: charleswong (charles_at_syshk.com)
Date: 04/21/04
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Date: Wed, 21 Apr 2004 11:07:58 +0800
Hi,
In MS-DOS, I can use ISRs to communicate with hardwares. For example, INT 14
returns serial port status. Hence, I can develop a utility to perform
diagnostic on these hardwares.
But I could not find information about using ISRs in Linux. Can I use ISRs
in Linux? If not, how can I talk to peripherial devices?
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