CAN Message Valid Registers 1
| MSGVAL1 | Bit0 of MSGVAL1 |
| MSGVAL2 | Bit1 of MSGVAL1 |
| MSGVAL3 | Bit2 of MSGVAL1 |
| MSGVAL4 | Bit3 of MSGVAL1 |
| MSGVAL5 | Bit4 of MSGVAL1 |
| MSGVAL6 | Bit5 of MSGVAL1 |
| MSGVAL7 | Bit6 of MSGVAL1 |
| MSGVAL8 | Bit7 of MSGVAL1 |
| MSGVAL9 | Bit8 of MSGVAL1 |
| MSGVAL10 | Bit9 of MSGVAL1 |
| MSGVAL11 | Bit10 of MSGVAL1 |
| MSGVAL12 | Bit11 of MSGVAL1 |
| MSGVAL13 | Bit12 of MSGVAL1 |
| MSGVAL14 | Bit13 of MSGVAL1 |
| MSGVAL15 | Bit14 of MSGVAL1 |
| MSGVAL16 | Bit15 of MSGVAL1 |