lpcware

Is it possible "map", "transfer" or "create" IRQn_Handler to other Core?

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Witte on Wed Sep 17 06:53:31 MST 2014
Hey there,

I have the following scenario:

I have a LPC4337, the Cortex M4 will control the application and the Cortex M0 will control the peripherical (SPI, GPIO INT e etc).

With the Cortex M0, I want control 5 external interrupts by the GPIO's, but I saw in the "startup file" of the Cortex M0, there is only the Handler  "GPIO4_IRQHandler". When I checked the "statup file" of the Cortex M4, I saw the same "GPIO4_IRQHandler" and the others 7 IRQn_Handler.

The question is... Can I transfer, map or create a GPIO1_IRQHandler, for example, on startup file of Cortex M0?

I need control these PINS by the Cortex M0...

Thanks very much!

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