Silicon Laboratories EFR32xG21 Wireless Gecko Reference Manual page 187

9.3.5.4 HFRCO_STATUS - Status Register
Offset
0x00C
Reset
Access
Name
Bit Name
31 LOCK
If set, all HFRCO lockable registers are locked.
Value
0
1
30:17 Reserved
16 ENS
HFRCO is enabled.
15:3 Reserved
2 SYNCBUSY
This bit is set when there is an ongoing synchronization of CAL register bitfields.
1 FREQBSY
HFRCO is busy updating frequency.
0 RDY
HFRCO is enabled and start-up time has exceeded.
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Bit Position
Reset Access Description
0x0 R Lock Status
Mode Description
UNLOCKED
LOCKED
To ensure compatibility with future devices, always write bits to 0. More information in
ventions
0x0 R Enable Status
To ensure compatibility with future devices, always write bits to 0. More information in
ventions
0x0 R Synchronization Busy
0x0 R Frequency Updating Busy
0x0 R Ready
Reference Manual
Oscillators
1.2 Con-
1.2 Con-
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