Watchdog resetting board discof746ng

Mbed OS
1

Hi,

DISCOF746NG board is getting reset by watchdog after every second.The board was working fine up until a week ago.
We were working on capturing and sending 160*120 resolution image via http and also writing this image buffer to a file with qspif block device.

How to check why the board is being reset by watchdog?
Is it possible to bring the board back to working condition?

2

Steps tried out so far :

  1. Full chip erase
  2. Firmware upgrade

serial connected to windows system

3

Can you share some code?

4

Hi @ladislas,

The issue has been resolved by setting few option bytes to default setting using stlink.
Thanks