12.2.24 CAN Timestamp Control Register High

Name: C1TSCONH
Offset: 0x6D6

Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
      TSRESTSEOFTBCEN 
Access R/WR/WR/W 
Reset 000 

Bit 2 – TSRES Timestamp Reset bit (CAN FD frames only)

ValueDescription
1

At sample point of the bit following the FDF bit

0

At sample point of Start-of-Frame (SOF)

Bit 1 – TSEOF Timestamp End-of-Frame (EOF) bit

ValueDescription
1

Timestamp when frame is taken valid (11898-1 10.7):

  • RX no error until last, but one bit of EOF
  • TX no error until the end of EOF
0

Timestamp at “beginning” of frame:

  • Classical Frame: At sample point of SOF
  • FD Frame: see TSRES bit

Bit 0 – TBCEN Time Base Counter Enable bit

ValueDescription
1

Enables TBC

0

Stops and resets TBC