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MQX Interrupt Shared Peripheral Routing

Question asked by carlo val gocela on Jun 21, 2015
Latest reply on Jul 9, 2015 by alejandrolozano

Reading the Vybrid AN4947.pdf,  and in 4.2 Dual-core communication and synchronization options,

• Interrupts. Routing options for both cores — none, one, or both cores can be notified for the event.

 

I wanted for  M4 MQX NVIC Interrupt 10 and 11 not to be shared on the A5 Linux.

I use this code to configure the routing.

/* Disable shared interrupt to A5 Core */

    _irouter_routing(26,0,0);

    _irouter_routing(27,0,0);

 

However it is not working. A5 Linux could still received and processed the interrupts.

Any ideas what I missed?

 

interrupt.png

 

I'm using MQX Version 4.1.1

 

Thanks,

Carlo Val

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