I'm quite sure that for many of the controls the mapping for DDJ SX should work. I doubt they have changed too much of the MIDI notes so the default DDJ SX mapping should be a good start for making you own mapper for DDJ SR
Pioneer XDJ-Aero, Pioneer DDJ-SP1, Pioneer HDJ-2000, Cross, Macbook Air 13" mid 2012 OS X Yosemite https://www.Facebook.com/djgullum