Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Datenbogen
Produktcode
AT91SAM9M10-G45-EK
522
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
31.8.1
USART Control Register
Name:
US_CR
Addresses:
0xFFF8C000 (0), 0xFFF90000 (1), 0xFFF94000 (2), 0xFFF98000 (3)
Access:
Write-only
• 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.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
LINWKUP
LINABT
RTSDIS/RCS
RTSEN/FCS
–
–
15
14
13
12
11
10
9
8
RETTO
RSTNACK
RSTIT
SENDA
STTTO
STPBRK
STTBRK
RSTSTA
7
6
5
4
3
2
1
0
TXDIS
TXEN
RXDIS
RXEN
RSTTX
RSTRX
–
–