Does anyone have developed the code to check the CRC of an ibutton connected via one-wire to a quadi-directional port ?
I'm studing how to develop it, there's someone who want speak about ?
Now why do you think the Dallas implementation doesn't work? Since Dallas created the protocol and specified the algorithm to use, they should be the source of information, shouldn't they?
What have you done, and what was the result? If you did something wrong you may switch to a houndred different solutions and still manage to do the same error...