Several additions for better multi-instance-handling.

UI.hpp

@@ -991,15 +991,17 @@ void UI_func_reverb_level(uint8_t param)
 
 void UI_func_chorus_frequency(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_float("Chorus Frq.", configuration.fx.chorus_frequency[instance_id], 0.1, CHORUS_FREQUENCY_MIN, CHORUS_FREQUENCY_MAX, 2, 1, false, false, false, true);
   }
@@ -1033,15 +1035,17 @@ void UI_func_chorus_frequency(uint8_t param)
 
 void UI_func_chorus_waveform(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("Chorus Waveform"));
   }
@@ -1085,15 +1089,17 @@ void UI_func_chorus_waveform(uint8_t param)
 
 void UI_func_chorus_depth(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Chorus Dpt.", configuration.fx.chorus_depth[instance_id], 1.0, CHORUS_DEPTH_MIN, CHORUS_DEPTH_MAX, 3, false, false, false, true);
   }
@@ -1129,15 +1135,17 @@ void UI_func_chorus_depth(uint8_t param)
 
 void UI_func_chorus_level(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Chorus Lvl.", configuration.fx.chorus_level[instance_id], 1.0, CHORUS_LEVEL_MIN, CHORUS_LEVEL_MAX, 3, false, false, false, true);
   }
@@ -1175,15 +1183,18 @@ void UI_func_chorus_level(uint8_t param)
 
 void UI_func_delay_time(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
 
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Delay Time", configuration.fx.delay_time[instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 3, false, false, false, true);
   }
@@ -1218,15 +1229,16 @@ void UI_func_delay_time(uint8_t param)
 
 void UI_func_delay_feedback(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Delay Feedb.", configuration.fx.delay_feedback[instance_id], 1.0, DELAY_FEEDBACK_MIN, DELAY_FEEDBACK_MAX, 3, false, false, false, true);
   }
@@ -1261,7 +1273,7 @@ void UI_func_delay_feedback(uint8_t param)
 
 void UI_func_delay_level(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
 
   if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
     instance_id = 1;
@@ -1270,6 +1282,11 @@ void UI_func_delay_level(uint8_t param)
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Delay Lvl.", configuration.fx.delay_level[instance_id], 1.0, DELAY_LEVEL_MIN, DELAY_LEVEL_MAX, 3, false, false, false, true);
   }
@@ -1304,15 +1321,17 @@ void UI_func_delay_level(uint8_t param)
 
 void UI_func_reverb_send(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Reverb Send", configuration.fx.reverb_send[instance_id], 1.0, REVERB_SEND_MIN, REVERB_SEND_MAX, 3, false, false, false, true);
   }
@@ -1348,15 +1367,17 @@ void UI_func_reverb_send(uint8_t param)
 
 void UI_func_filter_cutoff(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Filter Cut", configuration.dexed[instance_id].filter_cutoff, 1.0, FILTER_CUTOFF_MIN, FILTER_CUTOFF_MAX, 3, false, false, false, true);
   }
@@ -1391,15 +1412,17 @@ void UI_func_filter_cutoff(uint8_t param)
 
 void UI_func_filter_resonance(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Filter Res", configuration.dexed[instance_id].filter_resonance, 1.0, FILTER_RESONANCE_MIN, FILTER_RESONANCE_MAX, 3, false, false, false, true);
   }
@@ -1435,15 +1458,17 @@ void UI_func_filter_resonance(uint8_t param)
 
 void UI_func_transpose(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(METERBAR);
     lcd_display_meter_int("Transpose", configuration.dexed[instance_id].transpose, 1.0, -24.0, TRANSPOSE_MIN, TRANSPOSE_MAX, 3, false, false, true, true);
   }
@@ -1479,15 +1504,17 @@ void UI_func_transpose(uint8_t param)
 
 void UI_func_tune(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(METERBAR);
     lcd_display_meter_int("Fine Tune", configuration.dexed[instance_id].tune, 1.0, -100.0, TUNE_MIN, TUNE_MAX, 3, false, false, true, true);
   }
@@ -1523,15 +1550,17 @@ void UI_func_tune(uint8_t param)
 
 void UI_func_midi_channel(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("MIDI Channel"));
   }
@@ -1578,16 +1607,18 @@ void getNoteName(char* noteName, uint8_t noteNumber)
 
 void UI_func_lowest_note(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
   char note_name[4];
 
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
-
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     getNoteName(note_name, configuration.dexed[instance_id].lowest_note);
     lcd.setCursor(0, 0);
     lcd.print(F("Lowest Note"));
@@ -1626,16 +1657,18 @@ void UI_func_lowest_note(uint8_t param)
 
 void UI_func_highest_note(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
   char note_name[4];
 
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
-
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     getNoteName(note_name, configuration.dexed[instance_id].highest_note);
     lcd.setCursor(0, 0);
     lcd.print(F("Highest Note"));
@@ -1676,14 +1709,14 @@ void UI_func_sound_intensity(uint8_t param)
 {
   static uint8_t instance_id;
 
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
-  else
-    instance_id = 0;
-
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
-    encoderDir[ENC_R].reset();
+    //encoderDir[ENC_R].reset();
+
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
 
     lcd_special_chars(BLOCKBAR);
 
@@ -1702,12 +1735,25 @@ void UI_func_sound_intensity(uint8_t param)
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
   {
-    if ((LCDML.BT_checkDown() && encoderDir[ENC_R].Down()) || (LCDML.BT_checkUp() && encoderDir[ENC_R].Up()))
+    if ((LCDML.BT_checkDown() && encoderDir[ENC_R].Down()) || (LCDML.BT_checkUp() && encoderDir[ENC_R].Up()) || (LCDML.BT_checkEnter() && encoderDir[ENC_R].ButtonShort()))
     {
+      encoderDir[ENC_R].reset();
+
       if (LCDML.BT_checkDown())
         configuration.dexed[instance_id].sound_intensity = constrain(configuration.dexed[instance_id].sound_intensity + ENCODER[ENC_R].speed(), SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX);
       else if (LCDML.BT_checkUp())
         configuration.dexed[instance_id].sound_intensity = constrain(configuration.dexed[instance_id].sound_intensity - ENCODER[ENC_R].speed(), SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX);
+#if NUM_DEXED > 1
+      if (LCDML.BT_checkEnter())
+      {
+        instance_id = !instance_id;
+        lcd_active_instance_number(instance_id);
+        lcd.setCursor(15, 0);
+        lcd.write(5);
+        lcd.setCursor(15, 1);
+        lcd.write(6);
+      }
+#endif
     }
 
     lcd_display_bar_int("Voice Level", configuration.dexed[instance_id].sound_intensity, 1.0, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 3, false, false, false, false);
@@ -1729,15 +1775,19 @@ void UI_func_sound_intensity(uint8_t param)
 
 void UI_func_panorama(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
+
 
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     if (configuration.sys.mono > 0)
     {
       lcd.setCursor(0, 0);
@@ -1969,15 +2019,17 @@ void UI_func_polyphony(uint8_t param)
 
 void UI_func_engine(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("Engine"));
   }
@@ -2023,15 +2075,17 @@ void UI_func_engine(uint8_t param)
 
 void UI_func_mono_poly(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("Mono/Polyphonic"));
   }
@@ -2074,7 +2128,7 @@ void UI_func_mono_poly(uint8_t param)
 
 void UI_func_note_refresh(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
 
   if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
     instance_id = 1;
@@ -2083,6 +2137,9 @@ void UI_func_note_refresh(uint8_t param)
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+
     lcd.setCursor(0, 0);
     lcd.print(F("Note Refresh"));
   }
@@ -2127,13 +2184,15 @@ void UI_func_pb_range(uint8_t param)
 {
   uint8_t instance_id = 0;
 
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
-
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("PB Range", configuration.dexed[instance_id].pb_range, 1.0, PB_RANGE_MIN, PB_RANGE_MAX, 2, false, false, false, true);
   }
@@ -2168,15 +2227,17 @@ void UI_func_pb_range(uint8_t param)
 
 void UI_func_pb_step(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("PB Step", configuration.dexed[instance_id].pb_step, 1.0, PB_STEP_MIN, PB_STEP_MAX, 2, false, false, false, true);
   }
@@ -2211,15 +2272,17 @@ void UI_func_pb_step(uint8_t param)
 
 void UI_func_mw_range(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("MW Range", configuration.dexed[instance_id].mw_range, 1.0, MW_RANGE_MIN, MW_RANGE_MAX, 2, false, false, false, true);
   }
@@ -2254,15 +2317,17 @@ void UI_func_mw_range(uint8_t param)
 
 void UI_func_mw_assign(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("MW Assign"));
   }
@@ -2323,15 +2388,17 @@ void UI_func_mw_assign(uint8_t param)
 
 void UI_func_mw_mode(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("MW Mode"));
   }
@@ -2378,15 +2445,17 @@ void UI_func_mw_mode(uint8_t param)
 
 void UI_func_fc_range(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("FC Range", configuration.dexed[instance_id].fc_range, 1.0, FC_RANGE_MIN, FC_RANGE_MAX, 2, false, false, false, true);
   }
@@ -2421,15 +2490,17 @@ void UI_func_fc_range(uint8_t param)
 
 void UI_func_fc_assign(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("FC Assign"));
   }
@@ -2490,15 +2561,17 @@ void UI_func_fc_assign(uint8_t param)
 
 void UI_func_fc_mode(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("FC Mode"));
   }
@@ -2545,15 +2618,17 @@ void UI_func_fc_mode(uint8_t param)
 
 void UI_func_bc_range(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("BC Range", configuration.dexed[instance_id].bc_range, 1.0, BC_RANGE_MIN, BC_RANGE_MAX, 2, false, false, false, true);
   }
@@ -2588,15 +2663,17 @@ void UI_func_bc_range(uint8_t param)
 
 void UI_func_bc_assign(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("BC Assign"));
   }
@@ -2657,15 +2734,17 @@ void UI_func_bc_assign(uint8_t param)
 
 void UI_func_bc_mode(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("BC Mode"));
   }
@@ -2712,15 +2791,17 @@ void UI_func_bc_mode(uint8_t param)
 
 void UI_func_at_range(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("AT Range", configuration.dexed[instance_id].at_range, 1.0, AT_RANGE_MIN, AT_RANGE_MAX, 2, false, false, false, true);
   }
@@ -2755,15 +2836,17 @@ void UI_func_at_range(uint8_t param)
 
 void UI_func_at_assign(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("AT Assign"));
   }
@@ -2824,15 +2907,17 @@ void UI_func_at_assign(uint8_t param)
 
 void UI_func_at_mode(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("AT Mode"));
   }
@@ -2879,15 +2964,17 @@ void UI_func_at_mode(uint8_t param)
 
 void UI_func_portamento_mode(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("Portamento Mode"));
   }
@@ -2936,15 +3023,17 @@ void UI_func_portamento_mode(uint8_t param)
 
 void UI_func_portamento_glissando(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd.setCursor(0, 0);
     lcd.print(F("Portam. Gliss."));
   }
@@ -2987,15 +3076,17 @@ void UI_func_portamento_glissando(uint8_t param)
 
 void UI_func_portamento_time(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Portam. Time", configuration.dexed[instance_id].portamento_time, 1.0, PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX, 2, false, false, false, true);
   }
@@ -3222,15 +3313,17 @@ void UI_func_midi_soft_thru(uint8_t param)
 
 void UI_func_velocity_level(uint8_t param)
 {
-  uint8_t instance_id = 0;
+  static uint8_t instance_id;
-
-  if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
-    instance_id = 1;
 
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     encoderDir[ENC_R].reset();
 
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
     lcd_special_chars(BLOCKBAR);
     lcd_display_bar_int("Velocity Lvl", configuration.dexed[instance_id].velocity_level, 1.0, VELOCITY_LEVEL_MIN, VELOCITY_LEVEL_MAX, 3, false, false, false, true);
   }

config.h

@@ -240,8 +240,8 @@
 //*************************************************************************************************
 //* DO NO CHANGE ANYTHING BEYOND IF YOU DON'T KNOW WHAT YOU ARE DOING !!!
 //*************************************************************************************************
-#define NUM_DEXED 2
+#define NUM_DEXED 2 // 1 or 2 - nothing else!
-#define MAX_DEXED 2 // No - even don't think about increasing this number! IT GENERATE MASSIVE PROBLEMS!
+#define MAX_DEXED 2 // No! - even don't think about increasing this number! IT WILL PRODUCE MASSIVE PROBLEMS!
 //#define CPU_OVERLOAD_THROTTLE 95.0 // Level (in percent) when throttling should start
 #define CPU_OVERLOAD_THROTTLE_TIMER 100 // timer (in ms) when next throttling is possible
 #define CONTROL_RATE_MS 100