Technical Reference Manual 002-29852 Rev. *B
19.5.1.8 PASS_SAR_CAL_UPD_CMD
Description:
Calibration update command
Address:
0x40900098
Offset:
0x98
Retention:
Retained
IsDeepSleep:
No
Comment:
Default:
0x0
Bit-field Table
Bits 7 6 5 4 3 2 1 0
Name None [7:1] UPDATE
[0:0]
Bits 15 14 13 12 11 10 9 8
Name None [15:8]
Bits 23 22 21 20 19 18 17 16
Name None [23:16]
Bits 31 30 29 28 27 26 25 24
Name None [31:24]
Bit-fields
Bits Name SW HW Default or
Enum
Description
0 UPDATE RW RW1C 0 Calibration update command: coherently copy values
from alternate calibration regs to current calibration
regs.
Software sets this bit when the alternate calibration
values have been set with the new values. Hardware
will do the calibration update as soon as the ADC is
idle or a 'continuous' triggered group completes. This
ensures that all acquisitions within a group scan (even
if preempted) are done with the same calibration
values.
This bit is cleared at the same time the calibration
update is done. By clearing this bit software can cancel
a requested update.
Note: if the ADC is always busy with acquisitions for
non continuously triggered groups/channels then the
calibration update will remain pending forever. In such
a case the software can either do a non coherent
update by writing directly to the current calibration
registers, or software can force the ADC to idle by
disabling some or all channels.
Software can check/poll this bit to see if the calibration
update has taken effect.
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers