Interrupt kills other thread MQX 4_0_1

derekdrost — Fri, 08 Nov 2013 18:05:42 GMT

Hi,

I am running MQX 4_0_1. It is multi-threaded and uses mqx style interrupts.

However, when I pause the program while debugging. Then try to step the thread I am in, in the debug window next to the thread I am in it says (Stepping), and it never gets out of this.

If I pause the debug again, the thread turns into my spi_in_isr. (the interrupt function for a different thread).

Any ideas why this would be happening? After this if I press resume, my thread is gone and never gets ran again.

Thanks,

Derek

Re: Interrupt kills other thread MQX 4_0_1

DavidS — Tue, 12 Nov 2013 00:08:02 GMT

Hi Derek,

Some of the Kinetis peripherals are ok to use debug with (i.e. Hit breakpoint and stop processing) but some peripherals do not allow that. I know for sure ADC doesn't' like it. Not sure about SPI.

regards,

David

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Interrupt kills other thread MQX 4_0_1

Re: Interrupt kills other thread MQX 4_0_1