ipod AUD

Finally learned something useful about the ipod remote. The three wires I need are power, ground, and AUD. I removed L, R, and CON6, and the remote still worked beautifully. Previously I thought AUD would refer to "audio" and didn't expect it to impact the transmission of serial data. So for the past couple of weeks, I've been trying to send data over the CON6 line -- no wonder it didn't work.