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RDodd.1
RDodd.1
Associate
October 6, 2022
Question

STM32F4 CAN2 TX mail boxes return full while using both CAN1 and CAN2 at 500KBPS

  • October 6, 2022
  • 1 reply
  • 970 views

I am trying to use both CAN1 and CAn2 with both 500KBPS . CAN1 transmits successfully . But for CAN2 TX mailboxes return full. 

Below is my CAN configurations file. Any help appreciated

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1 reply

I
Imen.D
Technical Moderator
October 20, 2022

Hello @RDodd.1​ and welcome to the Community :)

I advise you to have a look at the CAN example available within STM32CubeF4 MCU package:

\STM32Cube_FW_F4_V1.27.1\Projects\STM32469I_EVAL\Examples\CAN

Imen

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