Example: air traffic controller
Optimizing The Interrupt Service Routines
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OPERATING SYSTEMS Lecture Notes
www.svecw.edu.inInterrupt transfers control to the interrupt service routine generally, through the interrupt vector, which contains the addresses of all the service routines Interrupt architecture must save the address of the interrupted instruction Incoming interrupts are disabled while another interrupt is being processed to prevent a lost interruptnA
AN249: Human Interface Device Tutorial - Silicon Labs
www.silabs.comdata reception and transmission-related events, by setting flags. These flags trigger the servicing of an interrupt service routine (ISR) if interrupts have been enabled. 3.1.3. USB Device Classes The USB specification and supplemental documents define a number of device classes that categorize USB