 #define DYNON_SERIAL_LEN              53
 #define DYNON_SKYVIEW_SERIAL_LEN      74
 
-//#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.
+  // For skyview export ahrs data out one of the 5 serialports (only needs serial output to AOA box, no serial input needed)
   // 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.

// 
// 7/9/2018 - fix for tone PPS between solid tones.  was not calucating the right ratio for the PPS changes.

#include <DueTimer.h>         // timer lib functions for using DUE timers and callbacks.
#include <stdint.h>
#include <Arduino.h>

  #define LOW_TONE_PPS_MIN      1.5
  #define LOW_TONE_HZ           400     // freq of low tone
  #define BAUDRATE_EFIS         115200
#endif
#endif

#define TONE_PIN              2     // TIOA0
#define PIN_LED1              13    // internal LED for showing AOA status.
