S32R274 Questions about FlexCAN?

taokang — Mon, 07 Aug 2017 03:49:44 GMT

Hello:

Now,I would like to use FlexCAN to communicate with the PC，and I refrence Example S32R274 FlexCAN_with_Interrupts S32DS ,modify the CAN_1 reception as CAN_0 reception, I use the CAN_0 receive the CAN frame which come from PC,I enable interrupt for MB0(set in CAN_IMASK1 register),so when it receive complete,it will into a interrupt,and now in interrupt the service function,I sent the reception data to PC with using CAN_0.

but I debug the application, can't achieve this function,no data was receiving. And, the consle Windows report:

and report；Interrupt command received. Halting execution.

Re: S32R274 Questions about FlexCAN?

martin_kovar — Tue, 08 Aug 2017 12:23:51 GMT

Hello,

yes, this is possible. The feature is called Loop Back Mode.

Regards,

Martin

MPC5xxxのトピック S32R274 Questions about FlexCAN?

S32R274 Questions about FlexCAN?

Re: S32R274 Questions about FlexCAN?