S32KのトピックRe: S32K144 CAN-FD / CANOE

S32K144 CAN-FD / CANOE

faress_mansouri — Mon, 03 Aug 2020 13:25:44 GMT

Hello,

im trying to test the CAN-FD example code in the cook book ( or in project from Example in the IDE) when using two s32kxx cards it works but when i try to use Canoe to receive the CAN-FD messages i get this :

this is the configuration i used in CANOE :

is there any changes i have to make in the driver configuration or in CANOE configuration so it can work ?

thanks,

Re: S32K144 CAN-FD / CANOE

PetrS — Tue, 04 Aug 2020 04:55:18 GMT

Hi,

refer to https://community.nxp.com/message/1344643

Could this be similar issue?

BR, Petr

Re: S32K144 CAN-FD / CANOE

faress_mansouri — Tue, 04 Aug 2020 09:15:08 GMT

im using the example code given in the cook book, ISO CAN FD protocol is configured correctly in that example.
i tryied the configuration you have proposed for CBT and FDCBT it gaves me errors too :

in CANOE i choosed this configuration for arbitration phase :

and for data phase :

Re: S32K144 CAN-FD / CANOE

PetrS — Tue, 04 Aug 2020 11:08:22 GMT

Hi,

example sets bitrates as 500kbit and 2Mbit with 80% sample points. Set the same in the CANoe.

Also correct value for propseg in example

BR, Petr

Re: S32K144 CAN-FD / CANOE

faress_mansouri — Wed, 05 Aug 2020 10:38:30 GMT

Hi,

i've set the sample point to 80% in canoe, i get the same errors

Re: S32K144 CAN-FD / CANOE

PetrS — Wed, 05 Aug 2020 12:23:05 GMT

Hi,

I have tested IDE example on S32K144EVB with PCAN tool and it works fine.

If you have proper bus termination I assume it is CAN bit timing setting issue.

BR, Petr

Re: S32K144 CAN-FD / CANOE

faress_mansouri — Thu, 13 Aug 2020 13:04:31 GMT

Thanks for your help, it was a tranceiver delay compensation issue.