Datasheet

937
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
38.8.8 USART Interrupt Disable Register (SPI_MODE)
Name: US_IDR (SPI_MODE)
Address: 0x400A000C (0), 0x400A400C (1)
Access: Write-only
This configuration is relevant only if USART_MODE = 0xE or 0xF in “USART Mode Register” on page 927.
The following configuration values are valid for all listed bit names of this register:
0: No effect
1: Disables the corresponding interrupt.
 RXRDY: RXRDY Interrupt Disable
 TXRDY: TXRDY Interrupt Disable
 OVRE: Overrun Error Interrupt Disable
 TXEMPTY: TXEMPTY Interrupt Disable
 UNRE: SPI Underrun Error Interrupt Disable
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
– – – RXBUFF TXBUFE UNRE TXEMPTY –
76543210
– – OVRE ENDTX ENDRX – TXRDY RXRDY