I am trying to send the password to unlock the BSL. It accepts the mass erase command but I have not been able to get the RX password to accept, what I am guessing, is the erased password. It returns error code 05 "BSL Password Error. An incorrect password was supplied to the BSL when attempting an unlock." I am assuming erased is all bits set but not clear what erased means for FRAM. I tried all zero but got the same result
Mass erase
To BSL 80 01 00 15 64 A3
From BSL 00 80 02 00 3B 00 60 C4
Rx Password
To BSL 80 11 00 11 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 4E C9
From BSL 00 80 02 00 3B 05 C5 94
TX BSL Version
To BSL 80 01 00 19 E8 62
From BSL 00 80 02 00 3B 04 E4 84
Thanks