Status
| Bit31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| CMPx | CMPx | CMPx | CMPx | ||||
| Access | R | R | R | R | |||
| Reset | 0 | 0 | 0 | 0 | |||
| Bit23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| CCBUFVx | CCBUFVx | CCBUFVx | CCBUFVx | ||||
| Access | R/W | R/W | R/W | R/W | |||
| Reset | 0 | 0 | 0 | 0 | |||
| Bit15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| FAULTx | FAULTx | FAULTB | FAULTA | FAULT1IN | FAULT0IN | FAULTBIN | FAULTAIN |
| AccessR/W | R/W | R/W | R/W | R | R | R | R |
| Reset0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| PERBUFV | PATTBUFV | DFS | IDX | STOP | |||
| AccessR/W | R/W | R/W | R | R | |||
| Reset0 | 0 | 0 | 0 | 1 |
Recoverable Fault B State
This bit is set by hardware as soon as recoverable Fault B condition occurs.
This bit can be clear by hardware when Fault B action is resumed, or by writing a '1' to this bit when the corresponding FAULTBIN bit is low. If software halt command is enabled (FAULTB.HALT=SW), clearing this bit will release the timer/counter.
Recoverable Fault A State
This bit is set by hardware as soon as recoverable Fault A condition occurs.
This bit can be clear by hardware when Fault A action is resumed, or by writing a '1' to this bit when the corresponding FAULTAIN bit is low. If software halt command is enabled (FAULTA.HALT=SW), clearing this bit will release the timer/counter.
Non-Recoverable Fault 1 Input
This bit is set while an active Non-Recoverable Fault 1 input is present.
Non-Recoverable Fault 0 Input
Recoverable Fault B Input
This bit is set while an active Recoverable Fault B input is present.
Recoverable Fault A Input
Period Buffer Valid
This bit is set when a new value is written to the PERBUF register. This bit is automatically cleared by hardware on UPDATE condition when CTRLB.LUPD is set, or by writing a '1' to this bit.
Pattern Generator Value Buffer Valid
This bit is set when a new value is written to the PATTBUF register. This bit is automatically cleared by hardware on UPDATE condition when CTRLB.LUPD is set, or by writing a '1' to this bit.
Debug Fault State
This bit is set by hardware in debug mode when DDBGCTRL.FDDBD bit is set. The bit is cleared by writing a '1' to this bit and when the TCC is not in debug mode.
When the bit is set, the counter is halted and the waveforms state depend on DRVCTRL.NRE and DRVCTRL.NRV registers.
Ramp Index
In RAMP2 and RAMP2A operation, the bit is cleared during the cycle A and set during the cycle B. In RAMP1 operation, the bit always reads zero. For details on ramp operations, refer to Ramp Operations.
Stop
This bit is set when the TCC is disabled either on a STOP command or on an UPDATE condition when One-Shot operation mode is enabled (CTRLBSET.ONESHOT=1).
This bit is clear on the next incoming counter increment or decrement.
| Value | Description |
|---|---|
| 0 | Counter is running. |
| 1 | Counter is stopped. |
Channel x Compare Value
This bit reflects the channel x output compare value.
| Value | Description |
|---|---|
| 0 | Channel compare output value is 0. |
| 1 | Channel compare output value is 1. |
Channel x Compare or Capture Buffer Valid
For a compare channel, this bit is set when a new value is written to the corresponding CCBUFx register. The bit is cleared either by writing a '1' to the corresponding location when CTRLB.LUPD is set, or automatically on an UPDATE condition.
For a capture channel, the bit is set when a valid capture value is stored in the CCBUFx register. The bit is automatically cleared when the CCx register is read.
Non-recoverable Fault x State
This bit is set by hardware as soon as non-recoverable Fault x condition occurs.
This bit is cleared by writing a one to this bit and when the corresponding FAULTxIN status bit is low.
Once this bit is clear, the timer/counter will restart from the last COUNT value. To restart the timer/counter from BOTTOM, the timer/counter restart command must be executed before clearing the corresponding STATEx bit. For further details on timer/counter commands, refer to available commands description (CTRLBSET.CMD).