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Javier Parra
Associate II
February 20, 2023
Question

HAL_CAN_ERROR_PARAM in CAN BUS in STM32-L432KC

  • February 20, 2023
  • 2 replies
  • 1250 views

Hello 

I'm trying to communicate two L432KC between them by CAN Bus, but I can't because it seems that the mailboxes are full and the HAL_CAN_ERROR_PARAM stops the program. How can I fix it?

Thank you very much

This topic has been closed for replies.

2 replies

KnarfB
Super User
February 20, 2023

That type of communication can be done. Hard to tell why it didn't work for you without seeing code.

hth

KnarfB

Javier Parra
Associate II
February 25, 2023

I solved it

It seems that i didn´t clear the buffer reading it, so it failed because the mailboxes were full.

If anyone wants to see the code tell me and I upload it.

Thank you very much