Datasheet

853
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
39.8.9 USART Interrupt Disable Register (SPI_MODE)
Name: US_IDR (SPI_MODE)
Address: 0xF801C00C (0), 0xF802000C (1), 0xF802400C (2), 0xF802800C (3)
Access: Write-only
This configuration is relevant only if USART_MODE=0xE or 0xF in “USART Mode Register” on page 844.
• RXRDY: RXRDY Interrupt Disable
• TXRDY: TXRDY Interrupt Disable
• OVRE: Overrun Error Interrupt Disable
• TXEMPTY: TXEMPTY Interrupt Disable
• UNRE: SPI Underrun Error Interrupt Disable
0: No effect
1: Disables the corresponding interrupt.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
–––––UNRETXEMPTY–
76543210
– – OVRE – – – TXRDY RXRDY