RMG TME400-VM VMF Series Operating Manual page 97

Empty header ring buffer at the beginning after writing a new entry:
Storage index
0 Archive header (Position number 1) -> Actual header
1 empty
2 empty
3 empty
Ring buffer after the writing of four entries:
Storage index
0 Archive header (Position number 1)
1 Archive header (Position number 2)
2 Archive header (Position number 3)
3 Archive header (Position number 4) -> Actual header
Ring buffer after the writing of six entries:
Index
0 Archive header (Position number 5)
1 Archive header (Position number 6) -> Actual header
2 Archive header (Position number 3)
3 Archive header (Position number 4)
Content of an empty header:
Content
Position number of the next archive
Index of the oldest entry
Index of the newest entry
CRC16
Content of the header after the writing of the first archive entry:
Inhalt
Position number of the next archive
Index of the oldest entry
Index of the newest entry
CRC16
Data type Value
UINT16 0
UINT16 FFFFh
UINT16 FFFFh
UINT16 xxxxh
Data type
UINT16
UINT16
UINT16
UINT16
Manual TME400-VMF · EN07 · December, 7
APPENDIX
Value
1
0
0
xxxxh
th
2020
91