Tool/software:
hello
The SHA1 encryption protocol has an inconsistency issue between the Digest value returned by the BQ40Z50 and the chip's return value,
In the SHA1 encryption protocol, when sending the command 0X2F along with a 20-bit Challenge value to the chip via BQ Studio software to read the returned value, it was found that the Digest value obtained was inconsistent with the one calculated directly using Key and Challenge in BQ Studio, as shown in the figure below. Please help explain the reason. Thanks
