EFM32WG Datasheet, PDF (489/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

...the world's most energy friendly microcontrollers
Bit
Name
Reset
Access Description
1
TXPEN
0
RW
TX Pin Enable
When set, the TX/MOSI pin of the USART is enabled
Value
0
1
Description
The U(S)n_TX (MOSI) pin is disabled
The U(S)n_TX (MOSI) pin is enabled
0
RXPEN
0
RW
RX Pin Enable
When set, the RX/MISO pin of the USART is enabled.
Value
0
1
Description
The U(S)n_RX (MISO) pin is disabled
The U(S)n_RX (MISO) pin is enabled
17.5.23 USARTn_INPUT - USART Input Register
Offset
0x058
Reset
Access
Bit Position
Name
Bit
31:5
4
3:0
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RXPRS
0
RW
When set, the PRS channel selected as input to RX.
RXPRSSEL
0x0
RW
Select PRS channel as input to RX.
PRS RX Enable
RX PRS Channel Select
Value
0
1
2
3
4
5
6
7
8
9
10
11
Mode
PRSCH0
PRSCH1
PRSCH2
PRSCH3
PRSCH4
PRSCH5
PRSCH6
PRSCH7
PRSCH8
PRSCH9
PRSCH10
PRSCH11
Description
PRS Channel 0 selected
PRS Channel 1 selected
PRS Channel 2 selected
PRS Channel 3 selected
PRS Channel 4 selected
PRS Channel 5 selected
PRS Channel 6 selected
PRS Channel 7 selected
PRS Channel 8 selected
PRS Channel 9 selected
PRS Channel 10 selected
PRS Channel 11 selected
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
489
www.energymicro.com