SPRUJ42 User guide

SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

PRODUCTION DATA

5.12.2.35 CFG_IE Register

12.2.35.1 CFG_IE Register (Offset = 254h) [reset = 0h]

Interrupt Enable Register. The settings in the Interrupt Enable register determine which status changes in the MCAN_IR register are signalled on an interrupt line.

Return to Summary Table

Table 5-1442 Instance Table

Instance Name	Physical Address
MCAN0	5260 8254h
MCAN1	5261 8254h
MCAN2	5262 8254h
MCAN3	5263 8254h

Figure 5-711 CFG_IE Name Register

31	30	29	28	27	26	25	24
NU31		ARAE	PEDE	PEAE	WDIE	BOE	EWE
R		R/W	R/W	R/W	R/W	R/W	R/W
0h		0h	0h	0h	0h	0h	0h
23	22	21	20	19	18	17	16
EPE	ELOE	BEUE	BECE	DRX	TOOE	MRAFE	TSWE
R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
0h	0h	0h	0h	0h	0h	0h	0h
15	14	13	12	11	10	9	8
TEFLE	TEFFE	TEFWE	TEFNE	TFEE	TCFE	TCE	HPME
R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
0h	0h	0h	0h	0h	0h	0h	0h
7	6	5	4	3	2	1	0
RF1LE	RF1FE	RF1WE	RF1NE	RF0LE	RF0FE	RF0WE	RF0NE
R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
0h	0h	0h	0h	0h	0h	0h	0h

Table 5-1443 CFG_IE Register Field Descriptions

Bit	Field	Type	Reset	Description
31:30	NU31	R	0h	Reserved
29	ARAE	R/W	0h	Accees to Reserve Address Interrupt Enable
28	PEDE	R/W	0h	Protocol Error in Data Phase Interrupt Enable
27	PEAE	R/W	0h	Protocol Error in Arbitration Phase Interrupt Enable
26	WDIE	R/W	0h	Watchdog Interrupt Enable
25	BOE	R/W	0h	Bus_Off Status Interrupt Enable
24	EWE	R/W	0h	Warning Status Interrupt Enable
23	EPE	R/W	0h	Error Passive Interrupt Enable
22	ELOE	R/W	0h	Error Logging Overflow Interrupt Enable
21	BEUE	R/W	0h	Bit Error Uncorrected Interrupt Enable
20	BECE	R/W	0h	Bit Error Corrected Interrupt Enable
19	DRX	R/W	0h	Message stored to Dedicated Rx Buffer Interrupt Enable
18	TOOE	R/W	0h	Timeout Occurred Interrupt Enable
17	MRAFE	R/W	0h	Message RAM Access Failure Interrupt Enable
16	TSWE	R/W	0h	Timestamp Wraparound Interrupt Enable
15	TEFLE	R/W	0h	Tx Event FIFO Event Lost Interrupt Enable
14	TEFFE	R/W	0h	Tx Event FIFO Full Interrupt Enable
13	TEFWE	R/W	0h	Tx Event FIFO Watermark Reached Interrupt enable
12	TEFNE	R/W	0h	Tx Event FIFO New Entry Interrupt Enable
11	TFEE	R/W	0h	Tx FIFO Empty Interrupt Enable
10	TCFE	R/W	0h	Transmission Cancellation Finishied Interrupt Enable
9	TCE	R/W	0h	Transmission Completed Interrupt Enable
8	HPME	R/W	0h	High Priority message Interrupt Enable
7	RF1LE	R/W	0h	Rx FIFO 1 Message Lost Interrupt Enable
6	RF1FE	R/W	0h	Rx FIFO 1 Full Interrupt Enable
5	RF1WE	R/W	0h	Rx FIFO 1 Watermark Reached Interrupt Enable
4	RF1NE	R/W	0h	Rx FIFO 1 New Message Interrupt Enable
3	RF0LE	R/W	0h	Rx FIFO 0 Message Lost Interrupt Enable
2	RF0FE	R/W	0h	Rx FIFO 0 Full Interrupt Enable
1	RF0WE	R/W	0h	Rx FIFO 0 Watermark Reached Interrupt Enable
0	RF0NE	R/W	0h	Rx FIFO 0 New Message Interrupt Enable