Silicon Labs /EFR32ZG23B021F512IM40 /LESENSE_S /PERCTRL

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Interpret as PERCTRL

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (DACDATA)DACCH0DATA 0 (FULLCYCLE)DACSTARTUP 0 (CHANNELSTART)DACCONVTRIG 0 (MUX)ACMP0MODE 0 (MUX)ACMP1MODE 0 (ACMP0INV)ACMP0INV 0 (ACMP1INV)ACMP1INV

DACCONVTRIG=CHANNELSTART, DACSTARTUP=FULLCYCLE, ACMP1MODE=MUX, DACCH0DATA=DACDATA, ACMP0MODE=MUX

Description

Peripheral Control Register

Fields

DACCH0DATA

DAC CH0 data selection.

0 (DACDATA): DAC data is defined by CH0DATA in the DAC interface.

1 (THRES): DAC data is defined by THRES in CHx_INTERACT.

DACSTARTUP

DAC startup configuration

0 (FULLCYCLE): DAC is started a full LESENSECLK before sensor interaction starts.

1 (HALFCYCLE): DAC is started half a LESENSECLK cycle before sensor interaction starts.

DACCONVTRIG

DAC conversion trigger configuration

0 (CHANNELSTART): DAC is enabled before every LESENSE channle measurement.

1 (SCANSTART): DAC is only enabled once per scan.

ACMP0MODE

ACMP0 mode

0 (MUX): LESENSE controls POSSEL of ACMP0

1 (MUXTHRES): LESENSE controls POSSEL and reference divider of ACMP0

ACMP1MODE

ACMP1 mode

0 (MUX): LESENSE controls the POSSEL of ACMP1

1 (MUXTHRES): LESENSE POSSEL and reference divider of ACMP1

ACMP0INV

Invert analog comparator 0 output

ACMP1INV

Invert analog comparator 1 output

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