SYNCBUSY

Synchronization Busy

  0x1C 32 - 0x00000000  
Parent topic: Register Description

Synchronization Busy

Bit  31 30 29 28 27 26 25 24  
                   
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
                   
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
                   
Access                   
Reset                   
Bit  7 6 5 4 3 2 1 0  
              ENABLE SWRST  
Access              R R  
Reset              0 0  

Bit 1 – ENABLE: SERCOM Enable Synchronization Busy

SERCOM Enable Synchronization Busy

Enabling and disabling the SERCOM (CTRLA.ENABLE) requires synchronization. When written, the SYNCBUSY.ENABLE bit will be set until synchronization is complete.

ValueDescription
0 Enable synchronization is not busy.
1 Enable synchronization is busy.

Bit 0 – SWRST: Software Reset Synchronization Busy

Software Reset Synchronization Busy

Resetting the SERCOM (CTRLA.SWRST) requires synchronization. When written, the SYNCBUSY.SWRST bit will be set until synchronization is complete.

ValueDescription
0 SWRST synchronization is not busy.
1 SWRST synchronization is busy.