TTMI=B_0x0, GTD=B_0x0, TXO=B_0x0, SWE=B_0x0, GTE=B_0x0, SBC=B_0x0, TXU=B_0x0, WT=B_0x0, AW=B_0x0, RTMI=B_0x0, ELC=B_0x0, CSM=B_0x0, GTW=B_0x0, SMC=B_0x0, SE2=B_0x0, CER=B_0x0, SE1=B_0x0
FDCAN TT interrupt register
| SBC | Start of basic cycle 0 (B_0x0): No basic cycle started since bit has been reset 1 (B_0x1): Basic cycle started  |  
| SMC | Start of matrix cycle 0 (B_0x0): No matrix cycle started since bit has been reset 1 (B_0x1): Matrix cycle started  |  
| CSM | Change of synchronization mode 0 (B_0x0): No change in master to slave relation or schedule synchronization 1 (B_0x1): Master to slave relation or schedule synchronization changed,  |  
| SOG | Start of gap  |  
| RTMI | Register time mark interrupt 0 (B_0x0): Time mark not reached 1 (B_0x1): Time mark reached  |  
| TTMI | Trigger time mark event internal 0 (B_0x0): Time mark not reached 1 (B_0x1): Time mark reached (level 0: cycle time FDCAN_TTOCF.RTO x 0x200)  |  
| SWE | Stop watch event 0 (B_0x0): No rising/falling edge at stop watch trigger pin detected 1 (B_0x1): Rising/falling edge at stop watch trigger pin detected  |  
| GTW | Global time wrap 0 (B_0x0): No global time wrap occurred 1 (B_0x1): Global time wrap from 0xFFFF to 0x0000 occurred  |  
| GTD | Global time discontinuity 0 (B_0x0): No discontinuity of global time 1 (B_0x1): Discontinuity of global time  |  
| GTE | Global time error 0 (B_0x0): Synchronization deviation within limit 1 (B_0x1): Synchronization deviation exceeded limit  |  
| TXU | Tx count underflow 0 (B_0x0): Number of Tx trigger as expected 1 (B_0x1): Less Tx trigger than expected in one cycle  |  
| TXO | Tx count overflow 0 (B_0x0): Number of Tx trigger as expected 1 (B_0x1): More Tx trigger than expected in one cycle  |  
| SE1 | Scheduling error 1 0 (B_0x0): No scheduling error 1 1 (B_0x1): Scheduling error 1 occurred  |  
| SE2 | Scheduling error 2 0 (B_0x0): No scheduling error 2 1 (B_0x1): Scheduling error 2 occurred  |  
| ELC | Error level changed 0 (B_0x0): No change in error level 1 (B_0x1): Error level changed  |  
| IWTG | Initialization watch trigger  |  
| WT | Watch trigger 0 (B_0x0): No missing reference message 1 (B_0x1): Missing reference message (level 0: cycle time 0xFF00)  |  
| AW | Application watchdog 0 (B_0x0): Application watchdog served in time 1 (B_0x1): Application watchdog not served in time  |  
| CER | Configuration error 0 (B_0x0): No error found in trigger list 1 (B_0x1): Error found in trigger list  |