SIGNALCORE SC5511A Operating & Programming Manual page 22

Table 15. Register 0x0A LIST_CYCLE_COUNT (4 Bytes)
Bit Type
[31:0] WO List Cycle Count
Table 16. Register 0x0B Reserved
Bit Type
[7:0] WO Reserved
Table 17. Register 0x0C LIST_BUFFER_POINTS (4 Bytes)
Bit Type
[31:0] WO Number of Buffer Points
Table 18. Register 0x0D LIST_BUFFER_WRITE (5 Bytes)
Bit Type
[39:0] WO Buffer Frequency
Table 19. Register 0x0E LIST_BUF_MEM_TRNSFER (1 Byte)
Bit Type
[0] WO Transfer Direction
SC5511A User Manual
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Rev 1.7.0
32 0 = Cycle forever. This will set the device to cycle
forever. Not 0 will set the number of cycles the
device will sweep or step though the list then
stop. This applies for both start/stop and step
trigger modes.
7
32 Sets the number of frequency points to step
through in the buffer list. The number must be
equal to or less than the buffer length. This
number will overwrite the count determined
from the LIST_BUFFER_WRITE register.
40 Writing this register stores the frequency point
into the list buffer held in RAM.
Writing 0x0000000000 to this buffer resets the
pointer to buffer location [0] and flags the device
to store data written to this register. Consecutive
non-zero writes to this register will increase the
buffer counter up to 2047. Further writes beyond
this point are not recognized. Writing
0xFFFFFFFFFF to this register at any time will
terminate the write process and stops the pointer
increment. The value at which the pointer stops is
the new count of list frequency points unless it is
overwritten by register LIST_BUFFER_POINTS.
1 0 = Transfers the contents of the list buffer into
EEPROM memory. The size of the transfer is set
by the list frequency points.
Description
Description
Description
Description
Description
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