2 #require key 0xde 0x83 (may be different, use simulator), can be erased by row by row (no key)
4 echo "will erase entire flash (const+log)!!" >&2
5 echo "enter to continue, ctrl+c to quit" >&2
10 #i2ctransfer -y ${SMB_IFACE} w3@${SMB_ADDR} 0x47 0xde 0x83
13 smb_write
3 0x47 0xde 0x83