I have been working with my APC40 in preparation for Max4Live's release (whenever that will be). In the mean time I have stumbled up something that confused me. I plugged my APC40 in and fired up MidiOx, and noticed when going through the buttons/faders that the APC40 makes heavy use of both the Data1 and Data2 messages for each button combination. It does not seem like these are sysex/rtm/etc. messages, but multiple data inputs per CC/note on/note off events.
My question is: How does max handle these types of data? Does midiin distinguish between the two? I have searched the forums/google/midi spec but have had no luck so far? Any help would be greatly appreciated.