S32KのトピックRe: TJA1145AFD transmitter disable

TJA1145AFD transmitter disable

cjgyf — Tue, 20 Jun 2023 07:02:39 GMT

When using the TJA1145AFD as a transceiver for CAN FD, The MCU chip initializes the demo using TJA1145 for S32K146.TJA1145AFD Code -- Call the StartupOperation() in the TJA1145FD_Application_Specific_Functions.c file for initialization. After initialization, the relevant status register status is as follows:

CTS bit always disable, CAN_TX is high Level, CAN_RX is low level.

How to set up to enable the CAN emitter?

Re: TJA1145AFD transmitter disable

diazmarin09 — Thu, 22 Jun 2023 20:43:49 GMT

Hello cjgyf,

I hope all is great with you. Thank you for using the NXP communities.

Could you please share more information about your design? I mean, what is the demo used?

Regards,

David

Re: TJA1145AFD transmitter disable

cjgyf — Sun, 25 Jun 2023 09:52:21 GMT

Re: S32K146 CAN FD send state is always BUSY - NXP Community

Re: TJA1145AFD transmitter disable

diazmarin09 — Thu, 29 Jun 2023 20:14:52 GMT

Hello cjgyf,

Please accept my apologies for the delayed response.

Could you please review the post below? I consider it might be useful for you.

https://community.nxp.com/t5/S32K/TJA1145T-sample-code/td-p/1351583

I hope this information helps.

Regards,

David

.Re: TJA1145AFD transmitter disable

cjgyf — Fri, 30 Jun 2023 06:19:57 GMT

The problem has been solved, thank you for your reply.