Added MIDI-Soft-Thru selectable from menu.

Small fixes.

MicroDexed.ino

@@ -313,6 +313,7 @@ void setup()
       delay(2000);
     }
     else
+    initial_values_from_eeprom(false);
   */
   initial_values_from_eeprom(false);
 
@@ -360,9 +361,6 @@ void setup()
   Serial.println(F("Internal DAC enabled."));
 #endif
 
-  // Load values from EEPROM
-  //initial_values_from_eeprom(false);
-
   // start SD card
 #ifndef TEENSY4
   SPI.setMOSI(SDCARD_MOSI_PIN);
@@ -1296,7 +1294,9 @@ void initial_values_from_eeprom(bool init)
         MicroDexed[instance_id]->doRefreshVoice();
 
         chorus_send_mixer_r.gain(instance_id, configuration.dexed[instance_id].chorus_send / 200.0);
-        chorus_send_mixer_l.gain(instance_id, configuration.dexed[instance_id].chorus_send / 200.0);
+        chorus_send_mixer_r.gain(instance_id, configuration.dexed[instance_id].chorus_send / 200.0);
+        delay_send_mixer_l.gain(instance_id, configuration.dexed[instance_id].delay_send / 200.0);
+        delay_send_mixer_l.gain(instance_id, configuration.dexed[instance_id].delay_send / 200.0);
         delay_fb_mixer_r.gain(0, 1.0); // original signal
         delay_fb_mixer_r.gain(1, mapfloat(configuration.delay_feedback, DELAY_FEEDBACK_MIN, DELAY_FEEDBACK_MAX, 0.0, 1.0)); // amount of feedback
         delay_fb_mixer_l.gain(0, 1.0); // original signal
@@ -1348,6 +1348,7 @@ void check_configuration(void)
   configuration.delay_time = constrain(configuration.delay_time, DELAY_TIME_MIN / 10, DELAY_TIME_MAX / 10);
   configuration.delay_feedback = constrain(configuration.delay_feedback, DELAY_FEEDBACK_MIN, DELAY_FEEDBACK_MAX);
   configuration.delay_level = constrain(configuration.delay_level, DELAY_LEVEL_MIN, DELAY_LEVEL_MAX);
+  configuration.soft_midi_thru = constrain(configuration.soft_midi_thru, SOFT_MIDI_THRU_MIN, SOFT_MIDI_THRU_MAX);
   for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
   {
     configuration.dexed[instance_id].midi_channel = constrain(configuration.dexed[instance_id].midi_channel, MIDI_CHANNEL_MIN, MIDI_CHANNEL_MAX);
@@ -1409,6 +1410,7 @@ void init_configuration(void)
   configuration.delay_time = DELAY_TIME_DEFAULT / 10;
   configuration.delay_feedback = DELAY_FEEDBACK_DEFAULT;
   configuration.delay_level = DELAY_LEVEL_DEFAULT;
+  configuration.soft_midi_thru = SOFT_MIDI_THRU_DEFAULT;
   for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
   {
     configuration.dexed[instance_id].midi_channel = DEFAULT_MIDI_CHANNEL;
@@ -1622,6 +1624,7 @@ void show_configuration(void)
   Serial.print(F("Delay Time          ")); Serial.println(configuration.delay_time, DEC);
   Serial.print(F("Delay Feedback      ")); Serial.println(configuration.delay_feedback, DEC);
   Serial.print(F("Delay Level         ")); Serial.println(configuration.delay_level, DEC);
+  Serial.print(F("Soft MIDI Thr       ")); Serial.println(configuration.soft_midi_thru, DEC);
   Serial.flush();
   for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
   {

UI.hpp

@@ -187,6 +187,7 @@ void UI_func_voice_selection(uint8_t param);
 void UI_func_volume(uint8_t param);
 void UI_func_load(uint8_t param);
 void UI_func_save(uint8_t param);
+void UI_func_midi_soft_thru(uint8_t param);
 void UI_function_not_enabled(void);
 void UI_function_not_implemented(uint8_t param);
 void lcd_display_int(int16_t var, uint8_t size, bool zeros, bool brackets, bool sign);
@@ -300,8 +301,9 @@ LCDML_add(98, LCDML_0_3, 1, "Load", UI_func_load);
 LCDML_add(99, LCDML_0_3, 2, "Save", UI_func_save);
 LCDML_add(100, LCDML_0, 4, "System", NULL);
 LCDML_add(101, LCDML_0_4, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(102, LCDML_0, 5, "Info", UI_func_information);
+LCDML_add(102, LCDML_0_4, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-#define _LCDML_DISP_cnt 102
+LCDML_add(103, LCDML_0, 5, "Info", UI_func_information);
+#define _LCDML_DISP_cnt 103
 #define MENU_ID_OF_INSTANCE_2 42
 #else
 LCDML_add(0, LCDML_0, 1, "Setup", NULL);
@@ -364,8 +366,9 @@ LCDML_add(56, LCDML_0_3, 1, "Load", UI_func_load);
 LCDML_add(57, LCDML_0_3, 2, "Save", UI_func_save);
 LCDML_add(58, LCDML_0, 4, "System", NULL);
 LCDML_add(59, LCDML_0_4, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(60, LCDML_0, 5, "Info", UI_func_information);
+LCDML_add(60, LCDML_0_4, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-#define _LCDML_DISP_cnt 60
+LCDML_add(61, LCDML_0, 5, "Info", UI_func_information);
+#define _LCDML_DISP_cnt 61
 #define MENU_ID_OF_INSTANCE_2 41
 #endif
 // create menu
@@ -3198,6 +3201,58 @@ void UI_func_information(uint8_t param)
   }
 }
 
+void UI_func_midi_soft_thru(uint8_t param)
+{
+  if (LCDML.FUNC_setup())         // ****** SETUP *********
+  {
+    // setup function
+    lcd.setCursor(0, 0);
+    lcd.print(F("MIDI-Soft_Thru"));
+  }
+
+  if (LCDML.FUNC_loop())          // ****** LOOP *********
+  {
+    if (LCDML.BT_checkEnter())
+    {
+      LCDML.FUNC_goBackToMenu();
+    }
+    else if (LCDML.BT_checkDown() || LCDML.BT_checkUp())
+    {
+      if (LCDML.BT_checkDown())
+      {
+        if (configuration.soft_midi_thru < SOFT_MIDI_THRU_MAX)
+        {
+          configuration.soft_midi_thru++;
+        }
+      }
+      else if (LCDML.BT_checkUp())
+      {
+        if (configuration.soft_midi_thru > SOFT_MIDI_THRU_MIN)
+        {
+          configuration.soft_midi_thru--;
+        }
+      }
+    }
+
+    lcd.setCursor(0, 1);
+    switch (configuration.soft_midi_thru)
+    {
+      case 0:
+        lcd.print(F("[OFF]"));
+        break;
+      case 1:
+        lcd.print(F("[ON ]"));
+        break;
+    }
+  }
+
+  if (LCDML.FUNC_close())     // ****** STABLE END *********
+  {
+    // you can here reset some global vars or do nothing
+    eeprom_write();
+  }
+}
+
 void UI_func_voice_selection(uint8_t param)
 {
 #ifdef DEBUG

config.h

@@ -71,7 +71,6 @@
 //* MIDI SOFTWARE SETTINGS
 //*************************************************************************************************
 #define DEFAULT_MIDI_CHANNEL MIDI_CHANNEL_OMNI
-#define MIDI_MERGE_THRU 1
 #define SYSEXBANK_DEFAULT 0
 #define SYSEXSOUND_DEFAULT 0
 
@@ -197,7 +196,6 @@
 
 // Internal timer
 #define AUTOSTORE_MS 5000
-#define VOICE_SELECTION_MS 2000
 
 // EEPROM address
 #define EEPROM_START_ADDRESS 100
@@ -451,6 +449,10 @@ enum { DEXED, CHORUS, DELAY, REVERB};
 #define INSTANCE_NOTE_END_MAX MIDI_B7
 #define INSTANCE_NOTE_END_DEFAULT INSTANCE_NOTE_END_MAX
 
+#define SOFT_MIDI_THRU_MIN 0
+#define SOFT_MIDI_THRU_MAX 1
+#define SOFT_MIDI_THRU_DEFAULT 1
+
 //
 typedef struct {
   uint8_t midi_channel;
@@ -502,6 +504,7 @@ typedef struct {
   uint8_t delay_time;
   uint8_t delay_feedback;
   uint8_t delay_level;
+  uint8_t soft_midi_thru;
   dexed_t dexed[NUM_DEXED];
 } config_t;