Fault 1_2 - clock Glitching to Bypass Password

[Gskim]

hello,

i using Chipwhisperer-Lite and the targetboard: CW308(STM32F3)
I am using Windows 10 and i installed ChipWhisperer5_64,

but why second response is not
{‘valid’ : True, ‘payload’ : CWbytearray(b’01’), ‘full_response’: ‘r00\n’', ‘rv’ : 1}?

i learned “send the correct password - > response 1”

Is what I know wrong?

If it goes like this :

help please.

Gskim

[Alex_Dewar]

Hi,

rv is unrelated to what you get in the payload.

Alex

[Gskim]

Hi,

ok i got it, that is unrelated.

hmm… next why i can’t receive success count in this code?

example this one

It’s like a Mobius strip!

Gskim

[Alex_Dewar]

It looks like we changed the firmware at some point and forgot to update that notebook. Try changing the if val['rv'] == 1: to if val['payload'][0] == 1:

Alex

[Gskim]

Hi

Thanks

Regards, Gskim