 #define DYNON_SERIAL_LEN              53
 #define DYNON_SKYVIEW_SERIAL_LEN      74
 
-//#define MIKE_SETUP 1            // if this is defined then use settings for his RV4 (dynon D10)
-#define NIGEL_SETUP 1
-
-#ifdef NIGEL_SETUP
+//#define SETUP_DYNON_D100 1            // if this is defined then use settings (dynon D10 or D100)
+#define SETUP_DYNON_SKYVIEW 1           // if defined then use settings for dynon skyview
+
+#ifdef SETUP_DYNON_SKYVIEW
+  // Dynon Skyview settings.
   // AOA values & Tone Pulse Per Sec (PPS) 
   #define HIGH_TONE_STALL_PPS   20      // how many PPS to play during stall
   #define HIGH_TONE_AOA_STALL   80      // % (and above) where stall happens.

  #define LOW_TONE_PPS_MAX      8.5
  #define LOW_TONE_PPS_MIN      1.5
  #define LOW_TONE_HZ           400     // freq of low tone
  #define BAUDRATE_EFIS         115200
#else
  // AOA values & Tone Pulse Per Sec (PPS) 
  #define HIGH_TONE_STALL_PPS   20      // how many PPS to play during stall
  #define HIGH_TONE_AOA_STALL   90      // % (and above) where stall happens.
  #define HIGH_TONE_AOA_START   70      // % (and above) where high tone starts

  #define BAUDRATE_EFIS         9600
  
#else
#ifdef SETUP_DYNON_D100
  // Dynon D100 or D10 settings.
  // AOA values & Tone Pulse Per Sec (PPS) 
  #define HIGH_TONE_STALL_PPS   20      // how many PPS to play during stall
  #define HIGH_TONE_AOA_STALL   72      // % (and above) where stall happens.
