bootloader interface: UART
As mentioned in AN12218 I have made changes in bootloader it is also working one time(I am able to update application code one time)
But whenever I am trying to update different image(making some changes in same application code),the code is getting stuck in unknown memory location.
Can Anyone tell me why is it happening and What changes do I need to make to avoid this issue.
*I am using the same bootloader code provided by NXP for bootloader by UART.
We have identified the issue, we were not erasing the sectors properly after changing the application begin address. Bootloader is up and running now.
I'm working on FBL development too, I asked you some flash problems several days ago. I've program the app code into flash by FBL successfully, but after boot, I can't start app because it will get stuck in WDOG_EWM_IRQHandler();
Is this the app code or the FBL code problem?