User manual
...the world's most energy friendly microcontrollers
2012-04-24 - Giant Gecko Family - d0053_Rev0.96 151
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Bit Name Reset Access Description
8 TIMER3 0 RW Timer 3 Clock Enable
Set to enable the clock for TIMER3.
7 TIMER2 0 RW Timer 2 Clock Enable
Set to enable the clock for TIMER2.
6 TIMER1 0 RW Timer 1 Clock Enable
Set to enable the clock for TIMER1.
5 TIMER0 0 RW Timer 0 Clock Enable
Set to enable the clock for TIMER0.
4 UART1 0 RW Universal Asynchronous Receiver/Transmitter 0 Clock Enable
Set to enable the clock for UART1.
3 UART0 0 RW Universal Asynchronous Receiver/Transmitter 0 Clock Enable
Set to enable the clock for UART0.
2 USART2 0 RW Universal Synchronous/Asynchronous Receiver/Transmitter 2
Clock Enable
Set to enable the clock for USART2.
1 USART1 0 RW Universal Synchronous/Asynchronous Receiver/Transmitter 1
Clock Enable
Set to enable the clock for USART1.
0 USART0 0 RW Universal Synchronous/Asynchronous Receiver/Transmitter 0
Clock Enable
Set to enable the clock for USART0.
11.5.19 CMU_SYNCBUSY - Synchronization Busy Register
Offset Bit Position
0x050
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset
0
0
0
0
Access
R
R
R
R
Name
LFBPRESC0
LFBCLKEN0
LFAPRESC0
LFACLKEN0
Bit Name Reset Access Description
31:7 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
6 LFBPRESC0 0 R Low Frequency B Prescaler 0 Busy
Used to check the synchronization status of CMU_LFBPRESC0.
Value Description
1 CMU_LFBPRESC0 is busy synchronizing new value
5 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
4 LFBCLKEN0 0 R Low Frequency B Clock Enable 0 Busy
Used to check the synchronization status of CMU_LFBCLKEN0.
Value Description
0 CMU_LFBCLKEN0 is ready for update
1 CMU_LFBCLKEN0 is busy synchronizing new value
3 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
2 LFAPRESC0 0 R Low Frequency A Prescaler 0 Busy