MPC5477P devkit RxFIFO configuration

timur_redgepov — Thu, 27 Aug 2020 14:57:11 GMT

Good day everyone!

I was trying to configure RxFIFO on my MPC5477P devkit according to "CAN echo Example on MPC5744P" example but I did not get a good result. As illustrated at attached picture "NXP_2_IDs.PNG", I added into FIlter Table a second ID '0x3F8' and an additional echo message from that ID reception (see "flexcan_echo_mpc574x.mdl").

The problem is that only ID of 0x3FD is received and neither of other IDs from Filter Table.

Could please someone tell me, how this issue can be fixed?

Thank you in advance!

P.S. Attached model created in R2019b.

Regards,

Timur Redgepov

Re: MPC5477P devkit RxFIFO configuration

PetrS — Fri, 28 Aug 2020 06:55:18 GMT

Hi,

you should ask this in MBDT space; NXP Model-Based Design Tools

Unfortunately I cannot move this thread there.

For the RXFIFO; if is it enabled, ID table properly set up in MB area and mask acceptance registers properly configured, the RXFIFO receive process should work normally.

You can refer to https://community.nxp.com/docs/DOC-335321

BR, Petr

topic Re: MPC5477P devkit RxFIFO configuration in MPC5xxx

MPC5477P devkit RxFIFO configuration

Re: MPC5477P devkit RxFIFO configuration