Unused interrupts.

[barbercolman]

I have a new to using MQX version 3.7  and CW 10.1, I have a working project using a mcf51jm and I have not found documentation on how MQX handles unused interrupts. In smaller project, with out a RTOS I either wrote a handler that rerecorded an exception in a error log or forced a watchdog.

Any suggestion on how to handle, assuming MQX does not handle unused interrupts?

[Ed_EmbeddedAcce · Accepted solution]

By default MQX will block the task that was running when an unused interrupt occurs.  If you want to display details of the interrupt call _int_install_unexpected_isr(); right at the beginning of your application this will display the vector of the unused interrupt on the console.