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
735
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
34.11.9 TWI Interrupt Mask Register
Name: TWI_IMR
Address:
Address:
0x4001802C (0), 0x4001C02C (1)
Access: Read-only
Reset:
Reset:
0x00000000
The following configuration values are valid for all listed bit names of this register:
0: The corresponding interrupt is disabled.
1: The corresponding interrupt is enabled.
0: The corresponding interrupt is disabled.
1: The corresponding interrupt is enabled.
• TXCOMP: Transmission Completed Interrupt Mask
• RXRDY: Receive Holding Register Ready Interrupt Mask
• TXRDY: Transmit Holding Register Ready Interrupt Mask
• SVACC: Slave Access Interrupt Mask
• GACC: General Call Access Interrupt Mask
• OVRE: Overrun Error Interrupt Mask
• NACK: Not Acknowledge Interrupt Mask
• ARBLST: Arbitration Lost Interrupt Mask
• SCL_WS: Clock Wait State Interrupt Mask
• EOSACC: End Of Slave Access Interrupt Mask
• ENDRX: End of Receive Buffer Interrupt Mask
• ENDTX: End of Transmit Buffer Interrupt Mask
• RXBUFF: Receive Buffer Full Interrupt Mask
• TXBUFE: Transmit Buffer Empty Interrupt Mask
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
TXBUFE
RXBUFF
ENDTX
ENDRX
EOSACC
SCL_WS
ARBLST
NACK
7
6
5
4
3
2
1
0
–
OVRE
GACC
SVACC
–
TXRDY
RXRDY
TXCOMP