11.2.15 CAN Interrupt Register Low

Note:

C1INTL: Flags are set by hardware and cleared by application.

Legend: C = Clearable bit; HS = Hardware Settable bit

Name:	C1INTL
Offset:	0x5DC


Bit	15	14	13	12	11	10	9	8
	IVMIF	WAKIF	CERRIF	SERRIF	RXOVIF	TXATIF
Access	HS/C	HS/C	HS/C	HS/C	R	R
Reset	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
				TEFIF	MODIF	TBCIF	RXIF	TXIF
Access				R	HS/C	HS/C	R	R
Reset				0	0	0	0	0

Bit 15 – IVMIF Invalid Message Interrupt Flag bit⁽¹⁾

Value	Description
`1`	Invalid message interrupt occurred.
`0`	No invalid message interrupt.

Bit 14 – WAKIF Bus Wake-up Activity Interrupt Flag bit⁽¹⁾

Value	Description
`1`	Wake-up activity interrupt occurred.
`0`	No wake-up activity interrupt.

Bit 13 – CERRIF CAN Bus Error Interrupt Flag bit⁽¹⁾

Value	Description
`1`	CAN bus error interrupt occurred.
`0`	No CAN bus error interrupt.

Bit 12 – SERRIF System Error Interrupt Flag bit⁽¹⁾

Value	Description
`1`	System error interrupt occurred.
`0`	No system error interrupt.

Bit 11 – RXOVIF Receive Buffer Overflow Interrupt Flag bit

Value	Description
`1`	Receive buffer overflow interrupt occurred.
`0`	No receive buffer overflow interrupt.

Bit 10 – TXATIF Transmit Attempt Interrupt Flag bit

Value	Description
`1`	Transmit attempt interrupt occurred.
`0`	No transmit attempt interrupt.

Bit 4 – TEFIF Transmit Event FIFO Interrupt Flag bit

Value	Description
`1`	Transmit event FIFO interrupt occurred.
`0`	No transmit event FIFO interrupt.

Bit 3 – MODIF CAN Mode Change Interrupt Flag bit⁽¹⁾

Value	Description
`1`	CAN module mode change occurred (OPMOD[2:0] has changed to reflect REQOP[2:0]).
`0`	No mode change occurred.

Bit 2 – TBCIF CAN Timer Overflow Interrupt Flag bit⁽¹⁾

Value	Description
`1`	TBC has overflowed.
`0`	TBC has not overflowed.

Bit 1 – RXIF Receive Object Interrupt Flag bit

Value	Description
`1`	Receive object interrupt is pending.
`0`	No receive object interrupts are pending.

Bit 0 – TXIF Transmit Object Interrupt Flag bit

Value	Description
`1`	Transmit object interrupt is pending.
`0`	No transmit object interrupts are pending.

DS70005633B

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