Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK データシート
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製品コード
AT91SAM9G25-EK
840
SAM9G25 [DATASHEET]
11032C–ATARM–25-Jan-13
39.8.12 USART Interrupt Mask Register (SPI_MODE)
Name:
US_IMR (SPI_MODE)
Address:
0xF801C010 (0), 0xF8020010 (1), 0xF8024010 (2), 0xF8028010 (3)
Access:
Read-only
This configuration is relevant only if USART_MODE=0xE or 0xF in
• RXRDY: RXRDY Interrupt Mask
• TXRDY: TXRDY Interrupt Mask
• OVRE: Overrun Error Interrupt Mask
• TXEMPTY: TXEMPTY Interrupt Mask
• UNRE: SPI Underrun Error Interrupt Mask
0: The corresponding interrupt is not enabled.
1: The corresponding interrupt is enabled.
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