Part Number:TM4C1290NCZAD
Is there any documentation for the ROM based USB boot loader? I need to know the following things.
Will it upon startup, notice if there is no program in FLASH, and therefore boot-up with DFU to look for an update over USB? (how does the device know to use USB/DFU?).
Will it upon receiving a call of ROM_UpdateUSB(0); wait for an update infinitely?
What happens if, while waiting for an update, it is powered down and back up? (Will it run FLASH program, or still be waiting for an update?).
Are any of these things configurable for ROM USB Boot Loader, if so how?