Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet

Product codes
ATSAM4S-WPIR-RD
Page of 1231
809
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
36.8.8 USART Interrupt Disable Register (SPI_MODE)
Name:
 US_IDR (SPI_MODE)
Address:
0x4002400C (0), 0x4002800C (1)
Access:
 Write-only
This configuration is relevant only if USART_MODE = 0xE or 0xF in “USART Mode Register” on page 798.
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
7
6
5
4
3
2
1
0
OVRE
ENDTX
ENDRX
TXRDY
RXRDY