Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK データシート

製品コード
AT91SAM9N12-EK
ページ / 1104
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SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
40.8.12 USART Interrupt Mask Register (SPI_MODE)
Name:
US_IMR (SPI_MODE)
Addresses:
0xF801C010 (0), 0xF8020010 (1), 0xF8024010 (2), 0xF8028010 (3)
Access:
Read-only
.
The following configuration values are valid for all listed bit names of this register:
0: The corresponding interrupt is not enabled.
1: The corresponding interrupt is enabled.
• RXRDY: RXRDY Interrupt Mask
• TXRDY: TXRDY Interrupt Mask
• OVRE: Overrun Error Interrupt Mask
• TXEMPTY: TXEMPTY Interrupt Mask
• UNRE: SPI Underrun Error Interrupt Mask
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
UNRE
TXEMPTY
7
6
5
4
3
2
1
0
OVRE
TXRDY
RXRDY