AUXCNTEV=NONE, TCCPRSSEL=PRSCH0, TCCCOMP=LTOE, CNTEV=BOTH, MODE=DISABLE, TCCPRESC=DIV1, TCCMODE=DISABLED
Control Register
| MODE | Mode Select 0 (DISABLE): The module is disabled. 1 (OVSSINGLE): Single input LFACLK oversampling mode (available in EM0-EM3). 2 (EXTCLKSINGLE): Externally clocked single input counter mode (available in EM0-EM3). 3 (EXTCLKQUAD): Externally clocked quadrature decoder mode (available in EM0-EM3). 4 (OVSQUAD1X): LFACLK oversampling quadrature decoder 1X mode (available in EM0-EM3). 5 (OVSQUAD2X): LFACLK oversampling quadrature decoder 2X mode (available in EM0-EM3). 6 (OVSQUAD4X): LFACLK oversampling quadrature decoder 4X mode (available in EM0-EM3). |
| FILT | Enable Digital Pulse Width Filter |
| RSTEN | Enable PCNT Clock Domain Reset |
| CNTRSTEN | Enable CNT Reset |
| AUXCNTRSTEN | Enable AUXCNT Reset |
| DEBUGHALT | Debug Mode Halt Enable |
| HYST | Enable Hysteresis |
| S1CDIR | Count Direction Determined By S1 |
| CNTEV | Controls When the Counter Counts 0 (BOTH): Counts up on up-count and down on down-count events. 1 (UP): Only counts up on up-count events. 2 (DOWN): Only counts down on down-count events. 3 (NONE): Never counts. |
| AUXCNTEV | Controls When the Auxiliary Counter Counts 0 (NONE): Never counts. 1 (UP): Counts up on up-count events. 2 (DOWN): Counts up on down-count events. 3 (BOTH): Counts up on both up-count and down-count events. |
| CNTDIR | Non-Quadrature Mode Counter Direction Control |
| EDGE | Edge Select |
| TCCMODE | Sets the Mode for Triggered Compare and Clear 0 (DISABLED): Triggered compare and clear not enabled. 1 (LFA): Compare and clear performed on each (optionally prescaled) LFA clock cycle. 2 (PRS): Compare and clear performed on positive PRS edges. |
| TCCPRESC | Set the LFA Prescaler for Triggered Compare and Clear 0 (DIV1): Compare and clear event each LFA cycle. 1 (DIV2): Compare and clear performed on every other LFA cycle. 2 (DIV4): Compare and clear performed on every 4th LFA cycle. 3 (DIV8): Compare and clear performed on every 8th LFA cycle. |
| TCCCOMP | Triggered Compare and Clear Compare Mode 0 (LTOE): Compare match if PCNT_CNT is less than, or equal to PCNT_TOP. 1 (GTOE): Compare match if PCNT_CNT is greater than or equal to PCNT_TOP. 2 (RANGE): Compare match if PCNT_CNT is less than, or equal to PCNT_TOP[15:8]], and greater than, or equal to PCNT_TOP[7:0]. |
| PRSGATEEN | PRS Gate Enable |
| TCCPRSPOL | TCC PRS Polarity Select |
| TCCPRSSEL | TCC PRS Channel Select 0 (PRSCH0): PRS Channel 0 selected. 1 (PRSCH1): PRS Channel 1 selected. 2 (PRSCH2): PRS Channel 2 selected. 3 (PRSCH3): PRS Channel 3 selected. 4 (PRSCH4): PRS Channel 4 selected. 5 (PRSCH5): PRS Channel 5 selected. 6 (PRSCH6): PRS Channel 6 selected. 7 (PRSCH7): PRS Channel 7 selected. 8 (PRSCH8): PRS Channel 8 selected. 9 (PRSCH9): PRS Channel 9 selected. 10 (PRSCH10): PRS Channel 10 selected. 11 (PRSCH11): PRS Channel 11 selected. 12 (PRSCH12): PRS Channel 12 selected. 13 (PRSCH13): PRS Channel 13 selected. 14 (PRSCH14): PRS Channel 14 selected. 15 (PRSCH15): PRS Channel 15 selected. 16 (PRSCH16): PRS Channel 16 selected. 17 (PRSCH17): PRS Channel 17 selected. 18 (PRSCH18): PRS Channel 18 selected. 19 (PRSCH19): PRS Channel 19 selected. 20 (PRSCH20): PRS Channel 20 selected. 21 (PRSCH21): PRS Channel 21 selected. 22 (PRSCH22): PRS Channel 22 selected. 23 (PRSCH23): PRS Channel 23 selected. |
| TOPBHFSEL | TOPB High Frequency Value Select |