Getting weird behavior from the board while adding the application version

RE: Getting weird behavior from the board while adding the application version

Pavan kumar — Mon, 22 Feb 2016 13:41:59 GMT

If I reset just after pstorage_clear() no data written to the flash

RE: Getting weird behavior from the board while adding the application version

Pavan kumar — Mon, 22 Feb 2016 11:36:21 GMT

Thanks for you response Vidar I'm using gcc and I attached the linker script.

RE: Getting weird behavior from the board while adding the application version

Vidar Berg — Mon, 22 Feb 2016 11:27:11 GMT

Hi,

It sounds like the changes in your scatter/linker file has caused the start address to be move upwards in flash. Are you using GCC or Keil? Can you share the changes you made to the linker script so I can try it here?

Update 22/2 - Verified linker settings

Ok, so the linker settings were correct. I can't think of any obvious reasons as to why only the first 200 bytes are "lost" considering that the start address is hardcoded within the softdevice. Is it possible that the the device is being reset shortly after the call to dfu_activate_app()->pstorage_clear() in dfu_dual_bank.c?