Unseal bq33100

Justin Knowles

Other Parts Discussed in Thread: BQ33100

What is the unseal key for the bq33100?

I've read the 0x60 address and I have what I think is the default key. However when I write both words to 0x00 the SS flag does not toggle.

EDIT: I'm able to write other values using the pro screen and these do show up in the SBS screen.

over 13 years ago

0 ThomasCosby over 13 years ago

TI__Guru 73830 points

You have to flip the bytes of the data that you read from the 0x60 address when entering them into address 00. e.g. if you read xx yy zz aa from address 60, then you have to enter yyxx and aazz. Are you using the "Write 2 word Command" button to enter the data? This is the easiest way. Also, you should not have been able to read address 0x60, if the device is sealed.

0 Justin Knowles over 13 years ago in reply to ThomasCosby

Prodigy 30 points

SS = 1, but I was still able to read 0x60 by "Read SMB Block". I suspect I don't have the correct unseal code because I've tried exactly as you've said but still nothing. I've seen elsewhere that you don't like to publish this, although I've found the "default key" elsewhere is the same that I have.

Would you please send me the unseal code to jknowles@progeny.net?

0 Anderson Fu over 11 years ago in reply to ThomasCosby

Prodigy 10 points

I too have encountered this problem. is it possible for you to send me the unseal key to my email afu@scu.edu?

0 Jason Gin over 11 years ago in reply to Anderson Fu

Genius 3970 points

I have sent you an e-mail with regards to the gauge's unseal keys, Anderson.

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Unseal bq33100