CALRF=NOT_SET, FPDNEN=DISABLED, FPUPEN=DISABLED, CALPUMD=FULL, CALSEL=IN0, CALBUSYF=NOT_SET, CMPHTH=48_PERCENT, CMPLTH=32_PERCENT, CALMD=UNTIL_PASS
Control Register
| CMPLTH | Comparator Low Threshold. 0 (32_PERCENT): Set the digital comparator low threshold to 32% of VIO. 1 (36_PERCENT): Set the digital comparator low threshold to 36% of VIO. 2 (40_PERCENT): Set the digital comparator low threshold to 40% of VIO. 3 (44_PERCENT): Set the digital comparator low threshold to 44% of VIO. |
| CMPHTH | Comparator High Threshold. 0 (48_PERCENT): Set the digital comparator high threshold to 48% of VIO. 1 (52_PERCENT): Set the digital comparator high threshold to 52% of VIO. 2 (56_PERCENT): Set the digital comparator high threshold to 56% of VIO. 3 (60_PERCENT): Set the digital comparator high threshold to 60% of VIO. |
| CALMD | Automatic Calibration Mode. 0 (UNTIL_PASS): Continue to calibrate until a passing condition occurs. 1 (UNTIL_FAIL): Continue to calibrate until a failing condition occurs. |
| CALPUMD | Automatic Calibration Pull-up Mode. 0 (FULL): Use full pull-up mode. 1 (SMALL): Use small pull-up mode. 2 (MEDIUM): Use medium pull-up mode. 3 (LARGE): Use large pull-up mode. |
| FPUPEN | Force Continuous Pull-up Enable. 0 (DISABLED): Pull-ups are enabled automatically by hardware. 1 (ENABLED): Always enable the pull-ups. |
| FPDNEN | Force Ground Input Enable. 0 (DISABLED): Disable input grounding. 1 (ENABLED): Enable input grounding. The IN0 and IN1 inputs are grounded. |
| PUVAL | Pull-up Value. |
| CALSEL | Automatic Calibration Input Select. 0 (IN0): Calibrate the IN0 input. 1 (IN1): Calibrate the IN1 input. |
| CALRF | Calibration Result Flag. 0 (NOT_SET): The automatic calibration operation did not succeed. 1 (SET): The automatic calibration operation succeeded. |
| CALBUSYF | Calibration Busy Flag. 0 (NOT_SET): A calibration operation is not in progress. 1 (SET): A calibration operation is in progress. Hardware will clear this flag when the operation completes. |