MSI=B_0x0, FLST=B_0x0
FDCAN high-priority message status register
| BIDX | Buffer index Index of Rx FIFO element to which the message was stored. Only valid when MSI[1] = 1. |
| MSI | Message storage indicator 0 (B_0x0): No FIFO selected 1 (B_0x1): FIFO overrun 2 (B_0x2): Message stored in FIFO 0 3 (B_0x3): Message stored in FIFO 1 |
| FIDX | Filter index Index of matching filter element. Range is 0 to RXGFC[LSS] - 1 or RXGFC[LSE] - 1. |
| FLST | Filter list Indicates the filter list of the matching filter element. 0 (B_0x0): Standard filter list 1 (B_0x1): Extended filter list |