21.8.8 Synchronization Busy in COUNT32 mode (CTRLA.MODE=0)
Name: | SYNCBUSY |
Offset: | 0x10 |
Reset: | 0x00000000 |
Property: | - |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
Access | |||||||||
Reset |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
GP3 | GP2 | GP1 | GP0 | ||||||
Access | R | R | R | R | |||||
Reset | 0 | 0 | 0 | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
COUNTSYNC | |||||||||
Access | R | ||||||||
Reset | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
COMP1 | COMP0 | COUNT | FREQCORR | ENABLE | SWRST | ||||
Access | R | R | R | R | R | R | |||
Reset | 0 | 0 | 0 | 0 | 0 | 0 |
Bits 16, 17, 18, 19 – GPn General Purpose n Synchronization Busy Status
Value | Description |
---|---|
0 | Write synchronization for GPn register is complete. |
1 | Write synchronization for GPn register is ongoing. |
Bit 15 – COUNTSYNC Count Read Sync Enable Synchronization Busy Status
Value | Description |
---|---|
0 | Write synchronization for CTRLA.COUNTSYNC bit is complete. |
1 | Write synchronization for CTRLA.COUNTSYNC bit is ongoing. |
Bits 5, 6 – COMPn Compare n Synchronization Busy Status [n = 1..0]
Value | Description |
---|---|
0 | Write synchronization for COMPx register is complete. |
1 | Write synchronization for COMPx register is ongoing. |
Bit 3 – COUNT Count Value Synchronization Busy Status
Value | Description |
---|---|
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
Value | Description |
---|---|
0 | Write synchronization for FREQCORR register is complete. |
1 | Write synchronization for FREQCORR register is ongoing. |
Bit 1 – ENABLE Enable Synchronization Busy Status
Value | Description |
---|---|
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
Value | Description |
---|---|
0 | Write synchronization for CTRLA.SWRST bit is complete. |
1 | Write synchronization for CTRLA.SWRST bit is ongoing. |