PDA

View Full Version : Need Schematic for XDA II's headset


Truly
14th May 2005, 04:17 AM
Anyone have XDA II headset's Schematic?
I have a idea,
Now I don't know how the answer and hang up button work.
It is work by send electricity level or pulse to the XDA II?
It maybe conncet to the ADC in PXA265.
so we can add more key function by another electricity level and modify the software or driver,
anyone has idea?