Hello all ,I am facing a issue of hard fault because of some reason however after analyzing issue I  suspect this could be due to  use of structure having uint64_t variable having bit fielding. I have also attached snapshot of issue which I am facing...

Hello all I am facing a issue my program works however when is executes this part it runs only once after that it ran into hard fault. I have attached the snap of structure part of code which cause it and also exception observation please let me know...