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Altera_Forum's avatar
Altera_Forum
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21 years ago

the program doesn't return from interrupt

I'm using the uart interrupt. when data is received trough the uart the program jump to perform the interrupt the problem is that the interrupt flag of the uart stays on and so th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

I have set a breakpoint in the interrupt handler and so that it perform the handler routine.

and then goes to check if there are other pending interrupt and return to perform the uart interrupt's handler routine again and again