I am using ADSP21161N in my product. In recent days I have observed that IRQ2 routine is getting halted. Though the signal connected IRQ2 pin is active.
interruptcb(SIG_IRQ2,InterSample); // registering the interrupt
As per our design the InterSample routine have to be executed whenever the processor detects a falling edge in the IRQ2 pin.
Is the interrupt get disabled automatically on the fly….?
Is the DSP program get halted…?
Thanks in advance.