LP-AM263P: LP AM263P: Application Not Booting from Flash After Power Cycle (Using DevBoot Mode)

Part Number: LP-AM263P
Other Parts Discussed in Thread: UNIFLASH

Hi Team,

I am working with the LP‑AM263P LaunchPad, and I am able to flash my application successfully using UniFlash/CCS.
However, after I power cycle the board, the application does not boot from flash. It seems like the device is not reading the flash contents after power is removed.

I have configured the boot mode pins to DevBoot mode, as shown in the boot‑mode table (screenshot attached below).

My questions are:

  1. Is DevBoot mode the correct setting for booting an application from flash on LP‑AM263P?
  2. If not, what is the correct boot‑mode configuration for OSPI flash boot?
  3. Do I need to program a Secondary Bootloader (SBL) for the application to run after a power cycle?
  4. Are there any additional steps required to make the flashed application persistent after reboot?

Any guidance or clarification would be very helpful.

Thanks
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