SPRUIN7C March 2020 – March 2024 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1
Message object interrupts are generated by events from the message objects. They are controlled by the flags IntPND, TxIE and RxIE which are described in Section 21.14.1. Message object interrupts can be routed to the CAN0INT or CAN1INT line, which is controlled by the Interrupt Multiplexer register.
Note that writing to the IntPnd bit in the CAN_IFnMCTL registers can force an interrupt.