Atmel SAM4SD32B Preliminary Data Sheet page 788

34.8.10 USART Interrupt Mask Register (SPI_MODE)
Name: US_IMR (SPI_MODE)
Address: 0x40024010 (0), 0x40028010 (1)
Access: Read-only
31 30
– –
23 22
– –
15 14
– –
7 6
– –
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.
SAM4S Series [Preliminary]
788
29 28
– –
21 20
– –
13 12
– –
5 4
OVRE –
27 26
– –
19 18
– –
11 10
– UNRE
3 2
– –
"USART Mode Register" on page
25 24
– –
17 16
– –
9 8
TXEMPTY –
1 0
TXRDY RXRDY
774.
11100B–ATARM–31-Jul-12