at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 507

• Manufacturer Part Number: at91sam9g20-cu
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

32.7.8
Name:
Access Type:
• TXCHR: Character to be Transmitted
Next character to be transmitted after the current character if TXRDY is not set.
• TXSYNH: Sync Field to be transmitted
0: The next character sent is encoded as a data. Start Frame Delimiter is DATA SYNC.
1: The next character sent is encoded as a command. Start Frame Delimiter is COMMAND SYNC.
6384B–ATARM–15-Dec-08
TXSYNH
31
23
15
–
–
7
USART Transmit Holding Register
30
22
14
US_THR
Write-only
–
–
–
6
29
21
13
–
–
–
5
28
20
12
–
–
–
4
TXCHR
27
19
11
–
–
–
3
AT91SAM9G20 Preliminary
26
18
10
–
–
–
2
25
17
–
–
9
–
1
TXCHR
24
16
–
–
8
0
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