SPC58xNx 32-bit Power Architecture: Destructive Reset Issue

[ShailShah]

We are using SPC58xNx 32-bit Power Architecture microcontroller for automotive ASILD applications.

We are using third party flashing tool to flash data section multiple time. We are able to flash hex file 12-15 times successfully. But random time it may failed to flash. Since We need to flash multiple ECU in production, we need to make sure each time flashing should happen successful. Tool is getting stuck and instead of programming request it triggering destructive reset. We need to know how to fix this problem.

A ‘destructive’ reset source is associated with an event related to a critical, usually hardware, error or dysfunction. This reset aims to bring the system into a known safe state,

Kindly find the attchment for more details.

Is any SFR or Peripheral Register or Some debug method via we can identified Which was the reset source for destructive reset ? for ST Microcontroller?

Please let us know how we can identified the reset source exactly or line of code which triggering reset ?

@stm1 @SPC58NH @stm @stm32 @stm8 @STMem 

[Roger SHIVELY]

Hello @ShailShah ,

This post has been escalated to the ST Online Support Team for additional assistance.  We'll contact you directly.

Regards,

Roger

[ShailShah]

Hello,

This reset issue is very important for us to solve asap. We are facing problem to start production due to this issue.

We already waiting for few days to get support. Please try to provide support asap.

Support: High Priority

[Erwan YVIN]

Hello , 

I am escalating the point to the SPC58 Support team

        Best Regards

                 Erwan

[ShailShah]

Hello,

Can u at least provide some hint or which CPU register we can use to debug or any peripheral register we can see and confirm reset reason ?