I am develop an device with firmware upgrade via usb bus. To do it, I would like to do it by:
1: chip bootup address flash address 0 first. it is bootloader firmware now.
2: then, after confirm the application firmware image is OK. Leave bootloader firmware, and jump to application firmware.
I check with current startup_flash.S, don't know how to do it? and not able to more information about the chip booting up.
Need a help on it?
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