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libraries/audio-tools/examples/examples-vs1053/streams-midi_lib-vs1053/streams-midi_lib-vs1053.ino

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+/**
+ * @file streams-midi-vs1053.ino
+ * @author Phil Schatzmann
+ * @brief Demo that shows how to send streaming midi commands to the vs1053
+ * This example using my https://github.com/pschatzmann/arduino-midi.git library 
+ * @version 0.1
+ * @date 2022-08-23
+ * 
+ * @copyright Copyright (c) 2022
+ * 
+ */
+
+#include "AudioTools.h"
+#include "AudioTools/AudioLibs/VS1053Stream.h"
+#include "Midi.h"
+
+
+VS1053Stream vs1053; // final output
+MidiStreamOut midi_out(vs1053);
+uint8_t note = 65; // 0 to 128
+uint8_t amplitude = 128; // 0 to 128
+uint8_t instrument = 0;
+
+void selectInstrument(uint8_t instrument, uint8_t bank=0x00){
+ // Continuous controller 0, bank select: 0 gives you the default bank depending on the channel
+ // 0x78 (percussion) for Channel 10, i.e. channel = 9 , 0x79 (melodic)  for other channels
+  //vs1053.sendMidiMessage(0xB0| channel, 0, 0x00); //0x00 default bank 
+  midi_out.controlChange(BANK_SELECT, bank);
+
+  // Patch change, select instrument
+  midi_out.programChange(instrument);
+}
+
+
+void setup() {
+    Serial.begin(115200);
+    AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);  
+
+ // setup vs1053
+  auto cfg = vs1053.defaultConfig();
+  cfg.is_midi = true; // vs1053 is accepting streaming midi data
+  // Use your custom pins or define in AudioCodnfig.h
+  //cfg.cs_pin = VS1053_CS; 
+  //cfg.dcs_pin = VS1053_DCS;
+  //cfg.dreq_pin = VS1053_DREQ;
+  //cfg.reset_pin = VS1053_RESET;
+  vs1053.begin(cfg);
+  vs1053.setVolume(1.0);
+
+}
+
+void loop() {
+    Serial.println();
+    Serial.print("playing ");
+    Serial.println(++note);
+
+    midi_out.noteOn(note, amplitude );
+    delay(900);
+    midi_out.noteOff(note, 20 );
+    delay(200);
+    if (note>=90) {
+      note = 64;
+      Serial.println();
+      Serial.print("selecting Instrument ");
+      Serial.println(++instrument);
+      selectInstrument(instrument);
+    }
+}