X-CUBE-SBSFU CAN bus support

[Vadym]

Hi everybody!

We have to implement firmware update feature via CAN interface. Our challenge involves implementing a secure and safe firmware update feature via the CAN bus, driven by regulatory requirements in the medical field. Unfortunately, the exact specifications are currently unknown.

I found X-CUBE-SBSFU and it seems like a great solution. However, I can't find any reference or example where X-CUBE-SBSFU is can be or used with CAN interface.

Is it possible to use the X-CUBE-SBSFU solution with CAN interface (by implementing "CAN loader" for example)?

Thank you in advance!

[Vadym]

Did anybody have experience using X-CUBE-SBSFU with CAN bus?

[CMYL]

Hi @Vadym,

I' m checking internally if some demo is available with CAN !

Best regards

[Prakash_Raj1994]

Hi @CMYL ,

CAN Based Demo available? for SBSFU

Best regards

[mƎALLEm]

Same question here.

[Prakash_Raj1994]

Hi, 

Still there No Update for SBSFU CAN Based Example

Best regards

[CMYL]

Hello @Vadym 

 

According to information I get from technical expert, it is possible to use the X-CUBE-SBSFU solution with CAN interface. This will consist in replacing the UART YMODEM solution by a CAN solution.

Unfortunately, only the UART YMODEM solution is available and no demo planned to support other interfaces in short-term. 

Here are the files which may be impacted in order to change from UART to CAN:

 

At SBSFU (local loader) :

 

 

 

Or at UserApp level:

 

 

 

Or at the « standalone loader » level when it is used :

 

 

Best regards,

Younes

[Vadym]

Hi @CMYL !

Thank you for the detailed response. I'll take a look at it as soon as I have time.

Best regards,

Vadym