Dynamic polyphony allocation now allows to distribute the voices dynamically with bitimbral engine.

MicroDexed.ino

@@ -1585,7 +1585,7 @@ void check_configuration(void)
     configuration.dexed[instance_id].pan = constrain(configuration.dexed[instance_id].pan, PANORAMA_MIN, PANORAMA_MAX);
     configuration.dexed[instance_id].transpose = constrain(configuration.dexed[instance_id].transpose, TRANSPOSE_MIN, TRANSPOSE_MAX);
     configuration.dexed[instance_id].tune = constrain(configuration.dexed[instance_id].tune, TUNE_MIN, TUNE_MAX);
-    configuration.dexed[instance_id].polyphony = constrain(configuration.dexed[instance_id].polyphony, POLYPHONY_MIN, POLYPHONY_MAX);
+    configuration.dexed[instance_id].polyphony = constrain(configuration.dexed[instance_id].polyphony, POLYPHONY_MIN, POLYPHONY_MAX/instance_id);
     configuration.dexed[instance_id].velocity_level = constrain(configuration.dexed[instance_id].velocity_level, VELOCITY_LEVEL_MIN, VELOCITY_LEVEL_MAX);
     configuration.dexed[instance_id].engine = constrain(configuration.dexed[instance_id].engine, ENGINE_MIN, ENGINE_MAX);
     configuration.dexed[instance_id].monopoly = constrain(configuration.dexed[instance_id].monopoly, MONOPOLY_MIN, MONOPOLY_MAX);

UI.hpp

@@ -2083,8 +2083,11 @@ void UI_func_polyphony(uint8_t param)
     encoderDir[ENC_R].reset();
 
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar_int("Polyphony", configuration.dexed[selected_instance_id].polyphony, 1.0, POLYPHONY_MIN, POLYPHONY_MAX, 2, false, false, true);
+#if NUM_DEXED>1
-
+    lcd_display_bar_int("Polyphony", configuration.dexed[selected_instance_id].polyphony, 1.0, POLYPHONY_MIN, POLYPHONY_MAX - configuration.dexed[(selected_instance_id + 1) % NUM_DEXED].polyphony, 2, false, false, true);
+#else
+    lcd_display_bar_int("Polyphony", configuration.dexed[selected_instance_id].polyphony, 1.0, POLYPHONY_MIN, POLYPHONY_MAX].polyphony, 2, false, false, true);
+#endif
     lcd_active_instance_number(selected_instance_id);
     UI_update_instance_icons();
   }
@@ -2095,14 +2098,25 @@ void UI_func_polyphony(uint8_t param)
     {
       if (LCDML.BT_checkDown())
       {
+#if NUM_DEXED>1
+        if (configuration.dexed[selected_instance_id].polyphony < POLYPHONY_MAX - configuration.dexed[selected_instance_id + 1 % NUM_DEXED].polyphony)
+          configuration.dexed[selected_instance_id].polyphony = constrain(configuration.dexed[selected_instance_id].polyphony + 1, POLYPHONY_MIN, POLYPHONY_MAX - configuration.dexed[(selected_instance_id + 1) % NUM_DEXED].polyphony);
+#else
         configuration.dexed[selected_instance_id].polyphony = constrain(configuration.dexed[selected_instance_id].polyphony + 1, POLYPHONY_MIN, POLYPHONY_MAX);
+#endif
       }
       else if (LCDML.BT_checkUp())
       {
         if (configuration.dexed[selected_instance_id].polyphony - 1 < 0)
           configuration.dexed[selected_instance_id].polyphony = 0;
         else
+        {
+#if NUM_DEXED>1
+          configuration.dexed[selected_instance_id].polyphony = constrain(configuration.dexed[selected_instance_id].polyphony - 1, POLYPHONY_MIN, POLYPHONY_MAX - configuration.dexed[(selected_instance_id + 1) % NUM_DEXED].polyphony);
+#else
           configuration.dexed[selected_instance_id].polyphony = constrain(configuration.dexed[selected_instance_id].polyphony - 1, POLYPHONY_MIN, POLYPHONY_MAX);
+#endif
+        }
       }
 #if NUM_DEXED > 1
       else if (LCDML.BT_checkEnter())
@@ -2115,8 +2129,11 @@ void UI_func_polyphony(uint8_t param)
 #endif
     }
 
+#if NUM_DEXED>1
+    lcd_display_bar_int("Polyphony", configuration.dexed[selected_instance_id].polyphony, 1.0, POLYPHONY_MIN, POLYPHONY_MAX - configuration.dexed[selected_instance_id + 1 % NUM_DEXED].polyphony, 2, false, false, false);
+#else
     lcd_display_bar_int("Polyphony", configuration.dexed[selected_instance_id].polyphony, 1.0, POLYPHONY_MIN, POLYPHONY_MAX, 2, false, false, false);
-
+#endif
     MicroDexed[selected_instance_id]->setMaxNotes(configuration.dexed[selected_instance_id].polyphony);
   }
 

config.h

@@ -306,13 +306,12 @@
 
 // Teensy-4.x settings
 #ifdef TEENSY4
-#define MAX_NOTES 32
+#define MAX_NOTES 64
 #endif
 
 // Teensy-3.6 settings
 #if defined(TEENSY3_6)
 # if defined(USE_FX)
-#  if NUM_DEXED == 1
 #   if F_CPU == 256000000
 #    define MAX_NOTES 20
 #   elif F_CPU == 240000000
@@ -323,19 +322,7 @@
 #    warning >>> You should consider to use 216MHz overclocking to get polyphony of 16 instead 12 voices <<<
 #    define MAX_NOTES 12
 #   endif
-#  else
-#   if F_CPU == 256000000
-#    define MAX_NOTES 8
-#   elif F_CPU == 240000000
-#    define MAX_NOTES 7
-#   elif F_CPU == 216000000
-#    define MAX_NOTES 6
-#   else
-#    define MAX_NOTES 5
-#   endif
-#  endif
 # else
-#  if NUM_DEXED == 1
 #   if F_CPU == 256000000
 #    define MAX_NOTES 20
 #   elif F_CPU == 216000000
@@ -343,15 +330,6 @@
 #   else
 #    define MAX_NOTES 16
 #   endif
-#  else
-#   if F_CPU == 256000000
-#    define MAX_NOTES 20
-#   elif F_CPU == 216000000
-#    define MAX_NOTES 16
-#   else
-#    define MAX_NOTES 8
-#   endif
-#  endif
 # endif
 #endif