MPC5200B: Can't receive/handle external Interrupts
Grant Likely
grant.likely at secretlab.ca
Fri Jun 12 02:18:27 EST 2009
On Wed, Jun 10, 2009 at 12:03 PM, Schaller
Stephan<Stephan.Schaller at sensor-technik.de> wrote:
> So, basically two Problems:
> - ISR seems only to get called by a "Main Interrupt", not by a "IRQ Interrupt". How do I make the connection between these?
This is probably due to the way the IRQ driver reads the irq registers
to decide what interrupts are pending. I wouldn't worry about it.
> - The IRQ3 input Pin level is not shown in the status register and is not regognized by the CPU.
Odd. This shouldn't happen. Is your hardware okay?
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
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