SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
With the exception of the EOB bit in the CANIFnMCTL register, the configuration of receive message objects belonging to a FIFO buffer is the same as the configuration of a single receive message object (see Section 11.3.10). To concatenate two or more message objects into a FIFO buffer, the identifiers and masks (if used) of these message objects must be programmed to matching values. Due to the implicit priority of the message objects, the message object with the lowest message object number is the first message object in a FIFO buffer. The EOB bit of all message objects of a FIFO buffer except the last one must be cleared. The EOB bit of the last message object of a FIFO buffer is set, indicating it is the last entry in the buffer.