I am wanting to make an all in one dock for the i9300 samsung galaxy s3
I would like to be able to have a dock that I can switch modes on do no need for different csbles docks etc
I know to goto audio through dock mode its a 365k resistor to ground on id
please can someone tell me tell sll the modes the s3 will do on standard firmware and what resistors are needed on id pin?
there is as far as I know the following modes
would like anyone to help with restistors and schematics to make an all in one.