Same codes and project file, but hardfault on other PCs

[it0406]

Hello Devzome Users,

I have a problem with running my codes on other computers. The project runs on my PC very well which I coded original.

I would like to test it on other computers. I got always hardfault problem. If I want to debug it, I have to select or open thumb_crt0.s.

I could see the file in the project folder which doesn't actually have it and also the other folders.

If I select the file, the code goes into Hardfault.

Can someone answer it why it happens and how to solve it?

Segger Embedded Studio for ARM 5.50b

SDK: nRF5 SDK 17.0.2

Softdevice: s140

Best regards

it0406

[Turbo J]

Add your own HardFault_Handler() to your code. This way the code won't end up in the default Handler. Can help debugging if - and only if - the stack was still OK.

The default handler for faults (and undefined interrupts) resides in thumb_crt0.s source file IIRC.

[it0406]

Thank you for the reply.

Turbo J said:

Add your own HardFault_Handler() to your code. This way the code won't end up in the default Handler. Can help debugging if - and only if - the stack was still OK.

As I know, hardfault means unrecoverable system failures.

Can I ignore it just with a hardfault handler? Or do you mean some hardfault cases in the handler and should the debug be stopped in this handler?

Turbo J said:

The default handler for faults (and undefined interrupts) resides in thumb_crt0.s source file IIRC.

Should I modify something in the file?