23.7.7 Synchronization Busy in COUNT16 mode (CTRLA.MODE=1)

Name: SYNCBUSY
Offset: 0x10
Reset: 0x00000000
Property: -

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
       GP1GP0 
Access R/WR/W 
Reset 00 
Bit 15141312111098 
 COUNTSYNC        
Access R 
Reset 0 
Bit 76543210 
  COMP1COMP0PERCOUNTFREQCORRENABLESWRST 
Access R/WR/WRRRRR 
Reset 0000000 

Bits 16, 17 – GPn General Purpose n

These bits are for user-defined general purpose use.

Bit 15 – COUNTSYNC Count Read Sync Enable Synchronization Busy Status

ValueDescription
0 Write synchronization for CTRLA.COUNTSYNC bit is complete.
1 Write synchronization for CTRLA.COUNTSYNC bit is ongoing.

Bits 5, 6 – COMPx Compare x Synchronization Busy Status [x = 1..0]

ValueDescription
0 Write synchronization for COMPx register is complete.
1 Write synchronization for COMPx register is ongoing.

Bit 4 – PER Period Synchronization Busy Status

ValueDescription
0 Write synchronization for PER register is complete.
1 Write synchronization for PER register is ongoing.

Bit 3 – COUNT Count Value Synchronization Busy Status

ValueDescription
0 Read/write synchronization for COUNT register is complete.
1 Read/write synchronization for COUNT register is ongoing.

Bit 2 – FREQCORR Frequency Correction Synchronization Busy Status

ValueDescription
0 Write synchronization for FREQCORR register is complete.
1 Write synchronization for FREQCORR register is ongoing.

Bit 1 – ENABLE Enable Synchronization Busy Status

ValueDescription
0 Write synchronization for CTRLA.ENABLE bit is complete.
1 Write synchronization for CTRLA.ENABLE bit is ongoing.

Bit 0 – SWRST Software Reset Synchronization Busy Status

ValueDescription
0 Write synchronization for CTRLA.SWRST bit is complete.
1 Write synchronization for CTRLA.SWRST bit is ongoing.