Received data bytes 1-4. Can only be written when RM in CANMOD is 1.
DATA1 | Data 1. If the DLC field in CANRFS >= 0001, this contains the first Data byte of the current received message. |
DATA2 | Data 2. If the DLC field in CANRFS >= 0010, this contains the first Data byte of the current received message. |
DATA3 | Data 3. If the DLC field in CANRFS >= 0011, this contains the first Data byte of the current received message. |
DATA4 | Data 4. If the DLC field in CANRFS >= 0100, this contains the first Data byte of the current received message. |