Synchronization Busy
Name:
SYNCBUSY
Offset:
0x10
Reset:
0x00000000
Access:
-
Bit3130292827262524
Access
Reset
Bit2322212019181716
Access
Reset
Bit15141312111098
Access
Reset
Bit76543210
CC1CC0PERCOUNTSTATUSCTRLBENABLESWRST
AccessRRRRRRRR
Reset00000000

Bit 5 – PER: PER Synchronization Busy

PER Synchronization Busy

This bit is cleared when the synchronization of PER between the clock domains is complete.

This bit is set when the synchronization of PER between clock domains is started.

This bit is also set when the PER is written, and cleared on update condition. The bit is automatically cleared when the STATUS.PERBUF bit is cleared.

Bit 4 – COUNT: COUNT Synchronization Busy

COUNT Synchronization Busy

This bit is cleared when the synchronization of COUNT between the clock domains is complete.

This bit is set when the synchronization of COUNT between clock domains is started.

Bit 3 – STATUS: STATUS Synchronization Busy

STATUS Synchronization Busy

This bit is cleared when the synchronization of STATUS between the clock domains is complete.

This bit is set when a '1' is written to the Capture Channel Buffer Valid status flags (STATUS.CCBUFVx) and the synchronization of STATUS between clock domains is started.

Bit 2 – CTRLB: CTRLB Synchronization Busy

CTRLB Synchronization Busy

This bit is cleared when the synchronization of CTRLB between the clock domains is complete.

This bit is set when the synchronization of CTRLB between clock domains is started.

Bit 1 – ENABLE: ENABLE Synchronization Busy

ENABLE Synchronization Busy

This bit is cleared when the synchronization of ENABLE bit between the clock domains is complete.

This bit is set when the synchronization of ENABLE bit between clock domains is started.

Bit 0 – SWRST: SWRST Synchronization Busy

SWRST Synchronization Busy

This bit is cleared when the synchronization of SWRST bit between the clock domains is complete.

This bit is set when the synchronization of SWRST bit between clock domains is started.

Bits 7,6 – CCx: Compare/Capture Channel x Synchronization Busy

Compare/Capture Channel x Synchronization Busy

For details on CC channels number, refer to each TC feature list.

This bit is set when the synchronization of CCx between clock domains is started.

This bit is also set when the CCBUFx is written, and cleared on update condition. The bit is automatically cleared when the STATUS.CCBUFx bit is cleared.