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Revision 1.6TTCAN
11.11.02
manual_about.fm
3.5.9 TT Global Time Register (addresses 0x35 & 0x34)
Global_Time Global Time of the TTCAN network
0x0000-0xFFFF
Actual Global Time value.
3.5.10 TT Cycle Time Register (addresses 0x37 & 0x36)
Cycle_Time Cycle Time of the TTCAN basic cycle
0x0000-0xFFFF
Actual Cycle Time value.
3.5.11 TT Local Time Register (addresses 0x39 & 0x38)
Local_Time Local Time of the TTCAN node
0x0000-0xFFFF
Actual Local Time value.
3.5.12 TT Master State Register (addresses 0x3B & 0x3A)
RTO Ref_Trigger_Offset
0x00-0xFF
The actual value of the Ref_Trigger_Offset.
WfE Wait for Event
one
The node waits for event triggered Reference Message.
zero
The node does not wait for event triggered Reference Message.
TMP2-0 Time Master Priority
0x0-0x7 The priority of the actual Time Master.
SyncSt TTCAN Synchronisation State
0x0 Out of Synchronisation
0x1 Synchronising to TTCAN communication
0x2 In_Gap, Schedule suspended by Gap
0x3 In_Schedule, Synchronised to Schedule
MState TTCAN Master State and Operating Mode
0x0 Node does not take part in TTCAN communication
0x1 Node is operating as Time Slave
0x2 Node is operating as Backup Time Master
0x3 Node is operating as Current Time Master
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Global_Time
rr
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Cycle_Time
rr
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Local_Time
rr
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RTO WfE TMP2-0 SyncSt MState
rrrrr