SAM3N00A Atmel Corporation, SAM3N00A Datasheet - Page 570

• Manufacturer Part Number: SAM3N00A
• Manufacturer: Atmel Corporation

30.8.8
Name:
Addresses:
Access:
• 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.
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
TXSYNH
31
23
15
–
–
7
USART Transmit Holding Register
30
22
14
US_THR
0x4002401C (0), 0x4002801C (1)
Write-only
–
–
–
6
29
21
13
–
–
–
5
28
20
12
–
–
–
4
TXCHR
27
19
11
–
–
–
3
26
18
10
–
–
–
2
25
17
–
–
9
–
1
SAM3N
SAM3N
TXCHR
24
16
–
–
8
0
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