Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual page 597

Bit Name
7
23 Reserved
22:20 CSSETUP
Chip Select will be asserted before the start of frame transmission. When using USART_TIMECMPn, normally set TSTART
to DISABLE to stop general timer and to prevent unwanted interrupts.
Value
0
1
2
3
4
5
6
7
19 Reserved
18:16 TXDELAY
Number of baud-times to delay the start of frame transmission. When using USART_TIMECMPn, normally set TSTART to
DISABLE to stop general timer and to prevent unwanted interrupts.
Value
0
1
2
3
4
5
6
7
15:0 Reserved
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USART - Universal Synchronous Asynchronous Receiver/Transmitter
Reset Access Description
TCMP2 Create a space of before the start of transmission for TCMPVAL2
baud-times
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0x0 RW Chip Select Setup
Mode Description
ZERO CS is not asserted before start of transmission
ONE CS is asserted for 1 baud-times before start of transmission
TWO CS is asserted for 2 baud-times before start of transmission
THREE CS is asserted for 3 baud-times before start of transmission
SEVEN CS is asserted for 7 baud-times before start of transmission
TCMP0 CS is asserted before the start of transmission for TCMPVAL0 baud-
times
TCMP1 CS is asserted before the start of transmission for TCMPVAL1 baud-
times
TCMP2 CS is asserted before the start of transmission for TCMPVAL2 baud-
times
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0x0 RW TX Frame Start Delay
Mode Description
DISABLE Disable - TXDELAY in USARTn_CTRL can be used for legacy
ONE Start of transmission is delayed for 1 baud-times
TWO Start of transmission is delayed for 2 baud-times
THREE Start of transmission is delayed for 3 baud-times
SEVEN Start of transmission is delayed for 7 baud-times
TCMP0 Start of transmission is delayed for TCMPVAL0 baud-times
TCMP1 Start of transmission is delayed for TCMPVAL1 baud-times
TCMP2 Start of transmission is delayed for TCMPVAL2 baud-times
To ensure compatibility with future devices, always write bits to 0. More information in
tions
Reference Manual
1.2 Conven-
1.2 Conven-
1.2 Conven-
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