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Having Issues with classic CAN on STM32H745

Pavan-Oggu
Associate II

‎2024-12-17 04:32 AM - last edited on ‎2024-12-18 12:27 AM by

Hello Team,

We got our board booted up recently and Currently testing out CAN with classic mode. All our external devices support Classic CAN mode and even after configuring it with 500kps, It doesn't seem to transmit data.

Please, find the attached MX file that we use currently. Any help would be appreciated.

 

PavanOggu_0-1734438697316.png

 

Labels:
NucleoH745.ioc
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SofLit
ST Employee

‎2024-12-18 12:23 AM - edited ‎2024-12-18 12:28 AM

Hello,

@Pavan-Oggu wrote:

Hello Team,
All our external devices support Classic CAN mode and even after configuring it with 500kps, 

PavanOggu_0-1734438697316.png

 

Are you sure? because here you are setting the CAN bitrate to 1Mb/s:

SofLit_0-1734510157819.png

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