Datasheet

289
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
29.6.8 TWI Interrupt Mask Register
Register Name:TWI_IMR
Access Type: Read-only
• TXCOMP: Transmission Completed
• RXRDY: Receive Holding Register Ready
• TXRDY: Transmit Holding Register Ready
• OVRE: Overrun Error Interrupt Mask
• NACK: Not Acknowledge
0 = The corresponding interrupt is disabled.
1 = The corresponding interrupt is enabled.
29.6.9 TWI Receive Holding Register
Register Name: TWI_RHR
Access Type: Read-only
• RXDATA: Receive Holding Data
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
–––––––NACK
76543210
–––––TXRDYRXRDYTXCOMP
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
––––––––
76543210
RXDATA