Flexcan: Receiveing messages that I transmit on bus ?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Flexcan: Receiveing messages that I transmit on bus ?

1,009 Views
robroz
Contributor III

Is there any setting to prevent that ?

Controller should be able to distinguish between messages by other modules and by it self ....

Thanks in advance,

regards,

Rob.

2 Replies

848 Views
danielchen
NXP TechSupport
NXP TechSupport

Hi robroz 

Please check the SRXDIS (bit17) in CANx_MCR register. This bit defines whether FlexCAN is allowed to receive rames transmitted by itself.

pastedImage_1.png


Have a great day,
Daniel

-----------------------------------------------------------------------------------------------------------------------
Note: If this post is helpful, please click the Correct Answer button or helpful. Thank you!
-----------------------------------------------------------------------------------------------------------------------

848 Views
robroz
Contributor III

Thanks, great pointer to check....

Regards,

Rob.

0 Kudos
Reply