Datasheet

SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
922
38.8.1 USART Control Register
Name: US_CR
Address: 0x400A0000 (0), 0x400A4000 (1)
Access: Write-only
For SPI control, see “USART Control Register (SPI_MODE)” on page 925.
 RSTRX: Reset Receiver
0: No effect.
1: Resets the receiver.
 RSTTX: Reset Transmitter
0: No effect.
1: Resets the transmitter.
 RXEN: Receiver Enable
0: No effect.
1: Enables the receiver, if RXDIS is 0.
 RXDIS: Receiver Disable
0: No effect.
1: Disables the receiver.
 TXEN: Transmitter Enable
0: No effect.
1: Enables the transmitter if TXDIS is 0.
 TXDIS: Transmitter Disable
0: No effect.
1: Disables the transmitter.
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––––RTSDISRTSENDTRDISDTREN
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RETTO RSTNACK RSTIT SENDA STTTO STPBRK STTBRK RSTSTA
76543210
TXDIS TXEN RXDIS RXEN RSTTX RSTRX – –