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The CAN Controller customizer does not allow selecting more than one mailbox IRQ in a linked group. Does that mean that you cannot trigger an IRQ for each received message that is received by the linked group of mailboxes? What would happen if I unlinked them and manually set the configurations exactly the same? Would this cause some conflict when a message comes in that matches the filters of multiple mailboxes?
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PSoC 3
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Hi,
When you make mailbox linked which mean they all have the same ID (AMR and ACR filters are same) . Only one single function is generated for the linked mailbox . There will be only one interrupt for the Linked mailbox .
If you unlink them and maually set the exact same configuration with interrupt enabled , then you will receive the message in all the Mailbox and all the mailbox will generate the interrupt every time you receive the data with that ID .
I dont understand the need for interrupt in all the mailbox . Can you elobarate more on why you need individual interrupt for linked mailbox.
-sobi