44.7.4 Synchronization Busy

Table 44-11. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Grey cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
KWrite to clearSSoftware settable bit
Name: SYNCBUSY
Offset: 0x08
Reset: 0x00000000
Property: -

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
 CC7CC6CC5CC4CC3CC2CC1CC0 
Access RRRRRRRR 
Reset 00000000 
Bit 76543210 
 PERWAVEPATTCOUNTSTATUSCTRLBENABLESWRST 
Access RRRRRRRR 
Reset 00000000 

Bits 8, 9, 10, 11, 12, 13, 14, 15 – CCy Compare/Capture Channel y Synchronization Busy

This bit is cleared when the synchronization of Compare/Capture Channel y register between the clock domains is complete.

This bit is set when the synchronization of Compare/Capture Channel y register between clock domains is started.

CCy bit is available only for existing Compare/Capture Channels. For details on CC channels number, refer to each TCC feature list.

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

Bit 7 – PER PER Synchronization Busy

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

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

Bit 6 – WAVE WAVE Synchronization Busy

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

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

Bit 5 – PATT PATT Synchronization Busy

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

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

Bit 4 – COUNT COUNT Synchronization Busy

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

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

Bit 3 – STATUS STATUS Synchronization Busy

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

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

Bit 2 – CTRLB CTRLB Synchronization Busy

This bit is cleared when the synchronization of CTRLBSET/CTRLBCLR register between the clock domains is complete.

This bit is set when the synchronization of CTRLBSET/CTRLBCLR register between clock domains is started.

Bit 1 – ENABLE 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

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.