AM261x MCU+ SDK: MCAN_ExtMsgIDFilterElement Struct Reference

| AM261x MCU+ SDK 26.00.00 |

Data Fields
MCAN_ExtMsgIDFilterElement Struct Reference
APIs for SOC Specific Device Drivers » APIs for MCAN

## Detailed Description

Structure for MCAN Extended Message ID Filter Element.

## Data Fields
uint32_t | efid1
uint32_t | efec
uint32_t | efid2
uint32_t | eft

## Field Documentation

## ◆ efid1

uint32_t MCAN_ExtMsgIDFilterElement::efid1

Extended Filter ID 1

## ◆ efec

uint32_t MCAN_ExtMsgIDFilterElement::efec

Extended Filter Element Configuration 000 = Disable filter element 001 = Store in Rx FIFO 0 if filter matches 010 = Store in Rx FIFO 1 if filter matches 011 = Reject ID if filter matches 100 = Set priority if filter matches 101 = Set priority and store in FIFO 0 if filter matches 110 = Set priority and store in FIFO 1 if filter matches 111 = Store into Rx Buffer or as debug message, configuration of SFT[1:0] ignored. If EFEC = “100”, “101”, or “110” a match sets high priority message event is generated.

## ◆ efid2

uint32_t MCAN_ExtMsgIDFilterElement::efid2

Extended Filter ID 2

## ◆ eft

uint32_t MCAN_ExtMsgIDFilterElement::eft

Extended Filter Type 00 = Range filter from EFID1 to EFID2 (EFID2 ≥ EFID1) 01 = Dual ID filter for EFID1 or EFID2 10 = Classic filter: EFID1 = filter, EFID2 = mask 11 = Range filter from EFID1 to EFID2 (EFID2 ≥ EFID1), XIDAM mask not applied