Fixes.

MicroDexed.ino

@@ -1315,11 +1315,11 @@ void initial_values_from_eeprom(bool init)
 
 #if defined(TEENSY_AUDIO_BOARD)
     // Special handling for SGTL5000 volume setting
-    uint8_t sgtl5000_level = EEPROM[4095];
-    if (sgtl5000_level >= SGTL5000_LINEOUT_LEVEL_MIN || sgtl5000_level <= SGTL5000_LINEOUT_LEVEL_MAX)
+    uint8_t sgtl5000_level = EEPROM[EEPROM_SGTL5000_LINEOUT_LEVEL_ADDRESS];
+    if (sgtl5000_level >= SGTL5000_LINEOUT_LEVEL_MAX || sgtl5000_level <= SGTL5000_LINEOUT_LEVEL_MIN)
     {
       sgtl5000_level = SGTL5000_LINEOUT_LEVEL_DEFAULT;
-      EEPROM[4095] = SGTL5000_LINEOUT_LEVEL_DEFAULT;
+      EEPROM[EEPROM_SGTL5000_LINEOUT_LEVEL_ADDRESS] = SGTL5000_LINEOUT_LEVEL_DEFAULT;
     }
     Serial.print(F("SGTL5000 output level: "));
     Serial.println(sgtl5000_level);

UI.hpp

@@ -2993,7 +2993,7 @@ void UI_func_output_level(uint8_t param)
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     // setup function
-    sgtl5000_level = EEPROM[4095];
+    sgtl5000_level = EEPROM[EEPROM_SGTL5000_LINEOUT_LEVEL_ADDRESS];
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Output Level", sgtl5000_level, SGTL5000_LINEOUT_LEVEL_MIN, SGTL5000_LINEOUT_LEVEL_MAX, 2, false, false, false, true);
   }
@@ -3030,7 +3030,7 @@ void UI_func_output_level(uint8_t param)
   {
     // you can here reset some global vars or do nothing
     lcd_special_chars(SCROLLBAR);
-    EEPROM[4095] = sgtl5000_level;
+    EEPROM[EEPROM_SGTL5000_LINEOUT_LEVEL_ADDRESS] = sgtl5000_level;
   }
 }
 #endif

config.h

@@ -221,6 +221,9 @@
 
 // EEPROM address
 #define EEPROM_START_ADDRESS 100
+#if defined(TEENSY_AUDIO_BOARD)
+#define EEPROM_SGTL5000_LINEOUT_LEVEL_ADDRESS 4095
+#endif
 
 #define MAX_BANKS 100
 #define MAX_VOICES 32 // voices per bank