1.10.3.15 1.11.3.16 1.12.3.16 1.18.2.15 1.21.2.15 1.22.3.15 1.23.3.15 1.24.3.15 1.24.4.16 CANx_AutoRTRResponseSet Function

C 

bool CANx_AutoRTRResponseSet(uint32_t id, uint8_t length, uint8_t* data, uint8_t fifoNum) // x - Instance of the CAN peripheral

Summary

Set the Auto RTR response for remote transmit request.

Description

This routine set the Auto RTR response for remote transmit request.

Precondition

CANx_Initialize must have been called for the associated CAN instance. Auto RTR Enable must be set to 0x1 for the requested Transmit FIFO in MHC configuration.

Parameters

Param Description
id 11-bit / 29-bit identifier (ID).
length Length of data buffer in number of bytes.
data Pointer to source data buffer
fifoNum FIFO number

Returns

Request status. true - Request was successful.

false - Request has failed.

Example 

uint8_t message[] = {0xAA, 0x55};
    uint32_t messageID = 0x555;
    uint8_t messageLength = 2;
    CAN1_Initialize();
    CAN1_AutoRTRResponseSet(messageID, messageLength, message, 1);

Remarks

Auto RTR Enable must be set to 0x1 for the requested Transmit FIFO in MCC configuration.