Flash chết rồi anh ơi.
FLASH ID0: FFFFFFFF <=> BAD FLASH VENDOR -> Type not in database Addr0: 0x01000000 - 0x01FFFFFF, SectorSize0: 0
FLASH ID1: FFFFFFFF <=> BAD FLASH VENDOR -> Type not in database Addr1: 0x02000000 - 0x02FFFFFF, SectorSize1: 0
First 16 bytes: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF