Rainbow Electronics AT91CAP9S250A - Manual (Page 711)

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6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
39.8.2 CAN Interrupt Enable Register
Name: CAN_IER
Access Type: Write-only
• MBx: Mailbox x Interrupt Enable
0 = No effect.
1 = Enable Mailbox x interrupt.
• ERRA: Error Active mode Interrupt Enable
0 = No effect.
1 = Enable ERRA interrupt.
• WARN: Warning Limit Interrupt Enable
0 = No effect.
1 = Enable WARN interrupt.
• ERRP: Error Passive mode Interrupt Enable
0 = No effect.
1 = Enable ERRP interrupt.
• BOFF: Bus-off mode Interrupt Enable
0 = No effect.
1 = Enable BOFF interrupt.
• SLEEP: Sleep Interrupt Enable
0 = No effect.
1 = Enable SLEEP interrupt.
• WAKEUP: Wakeup Interrupt Enable
0 = No effect.
1 = Enable SLEEP interrupt.
• TOVF: Timer Overflow Interrupt Enable
0 = No effect.
1 = Enable TOVF interrupt.
• TSTP: TimeStamp Interrupt Enable
0 = No effect.
1 = Enable TSTP interrupt.
• CERR: CRC Error Interrupt Enable
0 = No effect.
1 = Enable CRC Error interrupt.
31 30 29 28 27 26 25 24
– – – BERR FERR AERR SERR CERR
23 22 21 20 19 18 17 16
TSTP TOVF WAKEUP SLEEP BOFF ERRP WARN ERRA
15 14 13 12 11 10 9 8
MB15 MB14 MB13 MB12 MB11 MB10 MB9 MB8
7 6 5 4 3 2 1 0
MB7 MB6 MB5 MB4 MB3 MB2 MB1 MB0