Update Teensy 2.0 with new USB MIDI features

teensy3/usb_midi.h

 //     24:0   Note off                0, note 62, velocity 0
 //     24:0   Note on                 0, note 64, velocity 99
 //     24:0   Note off                0, note 64, velocity 0
+//
+// Quick-dirty way to transmit MIDI sysex:
+//     echo -n -e '\xF0abcd\xF7' > /dev/midi2
 
 // C++ interface
 #ifdef __cplusplus

usb_midi/usb_api.cpp

 #include "wiring.h"
 
 
-void usb_midi_class::sendNoteOff(uint8_t note, uint8_t velocity, uint8_t channel)
+void usb_midi_class::sendSysEx_BufferHasTerm(uint16_t length, const uint8_t *data)
 {
-	send_raw(0x08, 0x80 | ((channel - 1) & 0x0F), note & 0x7F, velocity & 0x7F);
-}
-void usb_midi_class::sendNoteOn(uint8_t note, uint8_t velocity, uint8_t channel)
-{
-	send_raw(0x09, 0x90 | ((channel - 1) & 0x0F), note & 0x7F, velocity & 0x7F);
-}
-void usb_midi_class::sendPolyPressure(uint8_t note, uint8_t pressure, uint8_t channel)
-{
-	send_raw(0x0A, 0xA0 | ((channel - 1) & 0x0F), note & 0x7F, pressure & 0x7F);
-}
-void usb_midi_class::sendControlChange(uint8_t control, uint8_t value, uint8_t channel)
-{
-	send_raw(0x0B, 0xB0 | ((channel - 1) & 0x0F), control & 0x7F, value & 0x7F);
-}
-void usb_midi_class::sendProgramChange(uint8_t program, uint8_t channel)
-{
-	send_raw(0x0C, 0xC0 | ((channel - 1) & 0x0F), program & 0x7F, 0);
-}
-void usb_midi_class::sendAfterTouch(uint8_t pressure, uint8_t channel)
-{
-	send_raw(0x0D, 0xD0 | ((channel - 1) & 0x0F), pressure & 0x7F, 0);
-}
-void usb_midi_class::sendPitchBend(uint16_t value, uint8_t channel)
-{
-	send_raw(0x0E, 0xE0 | ((channel - 1) & 0x0F), value & 0x7F, (value >> 7) & 0x7F);
-}
-
-void usb_midi_class::sendSysEx(uint8_t length, const uint8_t *data)
-{
-	// TODO: MIDI 2.5 lib automatically adds start and stop bytes
 	while (length > 3) {
 		send_raw(0x04, data[0], data[1], data[2]);
 		data += 3;
 	}
 }
 
+void usb_midi_class::sendSysEx_AddTermBytes(uint16_t length, const uint8_t *data)
+{
+	if (length == 0) {
+		send_raw(0x06, 0xF0, 0xF7, 0);
+		return;
+	} else if (length == 1) {
+		send_raw(0x07, 0xF0, data[0], 0xF7);
+		return;
+	} else {
+		send_raw(0x04, 0xF0, data[0], data[1]);
+		data += 2;
+		length -= 2;
+	}
+	while (length >= 3) {
+		send_raw(0x04, data[0], data[1], data[2]);
+		data += 3;
+		length -= 3;
+	}
+	if (length == 2) {
+		send_raw(0x07, data[0], data[1], 0xF7);
+	} else if (length == 1) {
+		send_raw(0x06, data[0], 0xF7, 0);
+	} else {
+		send_raw(0x05, 0xF7, 0, 0);
+	}
+}
+
 void usb_midi_class::send_raw(uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3)
 {
 	uint8_t intr_state, timeout;
 			return false;
 		}
 		if (type1 == 0x08 && type2 == 0x80) {
-			msg_type = 0;				// Note off
+			msg_type = 0x80;			// 0x80 = usbMIDI.NoteOff
 			if (handleNoteOff) (*handleNoteOff)(c, b2, b3);
-			goto return_message;
-		}
+		} else
 		if (type1 == 0x09 && type2 == 0x90) {
 			if (b3) {
-				msg_type = 1;			// Note on
+				msg_type = 0x90;		// 0x90 = usbMIDI.NoteOn
 				if (handleNoteOn) (*handleNoteOn)(c, b2, b3);
 			} else {
-				msg_type = 0;			// Note off
+				msg_type = 0x80;		// 0x80 = usbMIDI.NoteOff
 				if (handleNoteOff) (*handleNoteOff)(c, b2, b3);
 			}
-			goto return_message;
-		}
+		} else
 		if (type1 == 0x0A && type2 == 0xA0) {
-			msg_type = 2;				// Poly Pressure
+			msg_type = 0xA0;			// 0xA0 = usbMIDI.AfterTouchPoly
 			if (handleVelocityChange) (*handleVelocityChange)(c, b2, b3);
-			goto return_message;
-		}
+		} else
 		if (type1 == 0x0B && type2 == 0xB0) {
-			msg_type = 3;				// Control Change
+			msg_type = 0xB0;			// 0xB0 = usbMIDI.ControlChange
 			if (handleControlChange) (*handleControlChange)(c, b2, b3);
-			goto return_message;
-		}
+		} else
 		if (type1 == 0x0C && type2 == 0xC0) {
-			msg_type = 4;				// Program Change
+			msg_type = 0xC0;			// 0xC0 = usbMIDI.ProgramChange
 			if (handleProgramChange) (*handleProgramChange)(c, b2);
-			goto return_message;
-		}
+		} else
 		if (type1 == 0x0D && type2 == 0xD0) {
-			msg_type = 5;				// After Touch
+			msg_type = 0xD0;			// 0xD0 = usbMIDI.AfterTouchChannel
 			if (handleAfterTouch) (*handleAfterTouch)(c, b2);
-			goto return_message;
-		}
+		} else
 		if (type1 == 0x0E && type2 == 0xE0) {
-			msg_type = 6;				// Pitch Bend
+			msg_type = 0xE0;			// 0xE0 = usbMIDI.PitchBend
 			if (handlePitchChange) (*handlePitchChange)(c,
 				(b2 & 0x7F) | ((b3 & 0x7F) << 7));
-			goto return_message;
+		} else {
+			return false;
 		}
-		return false;
 		return_message:
 		// only update these when returning true for a parsed message
 		// all other return cases will preserve these user-visible values
 		msg_data2 = b3;
 		return true;
 	}
+	if (type1 == 0x02 || type1 == 0x03 || (type1 == 0x05 && type2 == 0x0F)) {
+		// system common or system realtime message
+		system_common_or_realtime:
+		switch (b1) {
+                  case 0xF1: // usbMIDI.TimeCodeQuarterFrame
+                        if (handleTimeCodeQuarterFrame) {
+                                (*handleTimeCodeQuarterFrame)(b2);
+                        }
+                        break;
+                  case 0xF2: // usbMIDI.SongPosition
+                        if (handleSongPosition) {
+                                (*handleSongPosition)(
+				  (uint16_t)(b2 & 0x7F) | (uint16_t)(b3 & 0x7F) << 7);
+                        }
+                        break;
+                  case 0xF3: // usbMIDI.SongSelect
+                        if (handleSongSelect) {
+                                (*handleSongSelect)(b2);
+                        }
+                        break;
+                  case 0xF6: // usbMIDI.TuneRequest
+                        if (handleTuneRequest) {
+                                (*handleTuneRequest)();
+                        }
+                        break;
+                  case 0xF8: // usbMIDI.Clock
+                        if (handleClock) {
+                                (*handleClock)();
+                        } else if (handleRealTimeSystem) {
+                                (*handleRealTimeSystem)(0xF8);
+                        }
+                        break;
+                  case 0xFA: // usbMIDI.Start
+                        if (handleStart) {
+                                (*handleStart)();
+                        } else if (handleRealTimeSystem) {
+                                (*handleRealTimeSystem)(0xFA);
+                        }
+                        break;
+                  case 0xFB: // usbMIDI.Continue
+                        if (handleContinue) {
+                                (*handleContinue)();
+                        } else if (handleRealTimeSystem) {
+                                (*handleRealTimeSystem)(0xFB);
+                        }
+                        break;
+                  case 0xFC: // usbMIDI.Stop
+                        if (handleStop) {
+                                (*handleStop)();
+                        } else if (handleRealTimeSystem) {
+                                (*handleRealTimeSystem)(0xFC);
+                        }
+                        break;
+                  case 0xFE: // usbMIDI.ActiveSensing
+                        if (handleActiveSensing) {
+                                (*handleActiveSensing)();
+                        } else if (handleRealTimeSystem) {
+                                (*handleRealTimeSystem)(0xFE);
+                        }
+                        break;
+                  case 0xFF: // usbMIDI.SystemReset
+                        if (handleSystemReset) {
+                                (*handleSystemReset)();
+                        } else if (handleRealTimeSystem) {
+                                (*handleRealTimeSystem)(0xFF);
+                        }
+                        break;
+                  default:
+                        return false; // unknown message, ignore it
+                }
+		msg_type = b1;
+		goto return_message;
+	}
 	if (type1 == 0x04) {
 		read_sysex_byte(b1);
 		read_sysex_byte(b2);
 		read_sysex_byte(b1);
 		if (type1 >= 0x06) read_sysex_byte(b2);
 		if (type1 == 0x07) read_sysex_byte(b3);
-		msg_data1 = msg_sysex_len;
+		uint16_t len = msg_sysex_len;
+		msg_data1 = len;
+		msg_data2 = len >> 8;
 		msg_sysex_len = 0;
-		msg_type = 7;
+		msg_type = 0xF0;			// 0xF0 = usbMIDI.SystemExclusive
+                if (handleSysExPartial) {
+                        (*handleSysExPartial)(msg_sysex, len, 1);
+                } else if (handleSysExComplete) {
+                        (*handleSysExComplete)(msg_sysex, len);
+                }
 		return true;
 	}
 	if (type1 == 0x0F) {
-		// TODO: does this need to be a full MIDI parser?
-		// What software actually uses this message type in practice?
+		if (b1 >= 0xF8) {
+			// From Sebastian Tomczak, seb.tomczak at gmail.com
+			// http://little-scale.blogspot.com/2011/08/usb-midi-game-boy-sync-for-16.html
+			goto system_common_or_realtime;
+		}
 		if (msg_sysex_len > 0) {
 			// From David Sorlien, dsorlien at gmail.com, http://axe4live.wordpress.com
 			// OSX sometimes uses Single Byte Unparsed to
 			// send bytes in the middle of a SYSEX message.
 			read_sysex_byte(b1);
-		} else {
-			// From Sebastian Tomczak, seb.tomczak at gmail.com
-			// http://little-scale.blogspot.com/2011/08/usb-midi-game-boy-sync-for-16.html
-			msg_type = 8;
-			if (handleRealTimeSystem) (*handleRealTimeSystem)(b1);
-			goto return_message;
 		}
 	}
 	return false;
 
 void usb_midi_class::read_sysex_byte(uint8_t b)
 {
+	if (handleSysExPartial && msg_sysex_len >= USB_MIDI_SYSEX_MAX) {
+		// when buffer is full, send another chunk to partial handler.
+		(*handleSysExPartial)(msg_sysex, msg_sysex_len, 0);
+		msg_sysex_len = 0;
+	}
 	if (msg_sysex_len < USB_MIDI_SYSEX_MAX) {
 		msg_sysex[msg_sysex_len++] = b;
 	}

usb_midi/usb_api.h

 class usb_midi_class
 {
 public:
-	void sendNoteOff(uint8_t note, uint8_t velocity, uint8_t channel);
-	void sendNoteOn(uint8_t note, uint8_t velocity, uint8_t channel);
-	void sendPolyPressure(uint8_t note, uint8_t pressure, uint8_t channel);
-	void sendControlChange(uint8_t control, uint8_t value, uint8_t channel);
-	void sendProgramChange(uint8_t program, uint8_t channel);
-	void sendAfterTouch(uint8_t pressure, uint8_t channel);
-	void sendPitchBend(uint16_t value, uint8_t channel);
-	void sendSysEx(uint8_t length, const uint8_t *data);
+        // Message type names for compatibility with Arduino MIDI library 4.3.1
+        enum MidiType {
+                InvalidType           = 0x00, // For notifying errors
+                NoteOff               = 0x80, // Note Off
+                NoteOn                = 0x90, // Note On
+                AfterTouchPoly        = 0xA0, // Polyphonic AfterTouch
+                ControlChange         = 0xB0, // Control Change / Channel Mode
+                ProgramChange         = 0xC0, // Program Change
+                AfterTouchChannel     = 0xD0, // Channel (monophonic) AfterTouch
+                PitchBend             = 0xE0, // Pitch Bend
+                SystemExclusive       = 0xF0, // System Exclusive
+                TimeCodeQuarterFrame  = 0xF1, // System Common - MIDI Time Code Quarter Frame
+                SongPosition          = 0xF2, // System Common - Song Position Pointer
+                SongSelect            = 0xF3, // System Common - Song Select
+                TuneRequest           = 0xF6, // System Common - Tune Request
+                Clock                 = 0xF8, // System Real Time - Timing Clock
+                Start                 = 0xFA, // System Real Time - Start
+                Continue              = 0xFB, // System Real Time - Continue
+                Stop                  = 0xFC, // System Real Time - Stop
+                ActiveSensing         = 0xFE, // System Real Time - Active Sensing
+                SystemReset           = 0xFF, // System Real Time - System Reset
+        };
+        void begin(void) { }
+        void end(void) { }
+	void sendNoteOff(uint8_t note, uint8_t velocity, uint8_t channel, uint8_t cable=0) {
+		send(0x80, note, velocity, channel, cable);
+	}
+	void sendNoteOn(uint8_t note, uint8_t velocity, uint8_t channel, uint8_t cable=0) {
+		send(0x90, note, velocity, channel, cable);
+	}
+	void sendPolyPressure(uint8_t note, uint8_t pressure, uint8_t channel, uint8_t cable=0) {
+		send(0xA0, note, pressure, channel, cable);
+	}
+	void sendAfterTouch(uint8_t note, uint8_t pressure, uint8_t channel, uint8_t cable=0) {
+		send(0xA0, note, pressure, channel, cable);
+	}
+	void sendControlChange(uint8_t control, uint8_t value, uint8_t channel, uint8_t cable=0) {
+		send(0xB0, control, value, channel, cable);
+	}
+	void sendProgramChange(uint8_t program, uint8_t channel, uint8_t cable=0) {
+		send(0xC0, program, 0, channel, cable);
+	}
+	void sendAfterTouch(uint8_t pressure, uint8_t channel, uint8_t cable=0) {
+		send(0xD0, pressure, 0, channel, cable);
+	}
+	void sendPitchBend(uint16_t value, uint8_t channel, uint8_t cable=0) {
+		// MIDI 4.3 takes -8192 to +8191.  We take 0 to 16383
+		send(0xE0, value, value >> 7, channel, cable);
+	}
+	void sendSysEx(uint16_t length, const uint8_t *data, bool hasTerm=false, uint8_t cable=0) {
+		if (cable > 0) return;
+		if (hasTerm) {
+			sendSysEx_BufferHasTerm(length, data);
+		} else {
+			sendSysEx_AddTermBytes(length, data);
+		}
+	}
+	void sendRealTime(uint8_t type, uint8_t cable=0) __attribute__((always_inline)) __attribute__((always_inline)) {
+                switch (type) {
+                        case 0xF8: // Clock
+                        case 0xFA: // Start
+                        case 0xFB: // Continue
+                        case 0xFC: // Stop
+                        case 0xFE: // ActiveSensing
+                        case 0xFF: // SystemReset
+                                send(type, 0, 0, 0, cable);
+                                break;
+                        default: // Invalid Real Time marker
+                                break;
+                }
+        }
+        void sendTimeCodeQuarterFrame(uint8_t type, uint8_t value, uint8_t cable=0) __attribute__((always_inline)) __attribute__((always_inline)) {
+                send(0xF1, ((type & 0x07) << 4) | (value & 0x0F), 0, 0, cable);
+        }
+        void sendSongPosition(uint16_t beats, uint8_t cable=0) __attribute__((always_inline)) {
+                send(0xF2, beats, beats >> 7, 0, cable);
+        }
+        void sendSongSelect(uint8_t song, uint8_t cable=0) __attribute__((always_inline)) {
+                send(0xF3, song, 0, 0, cable);
+        }
+        void sendTuneRequest(uint8_t cable=0) __attribute__((always_inline)) {
+                send(0xF6, 0, 0, 0, cable);
+        }
+        void beginRpn(uint16_t number, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(101, number >> 7, channel, cable);
+                sendControlChange(100, number, channel, cable);
+        }
+        void sendRpnValue(uint16_t value, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(6, value >> 7, channel, cable);
+                sendControlChange(38, value, channel, cable);
+        }
+        void sendRpnValue(uint8_t msb, uint8_t lsb, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(6, msb, channel, cable);
+                sendControlChange(38, lsb, channel, cable);
+        }
+        void sendRpnIncrement(uint8_t amount, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(96, amount, channel, cable);
+        }
+        void sendRpnDecrement(uint8_t amount, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(97, amount, channel, cable);
+        }
+        void endRpn(uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(101, 0x7F, channel, cable);
+                sendControlChange(100, 0x7F, channel, cable);
+        }
+        void beginNrpn(uint16_t number, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(99, number >> 7, channel, cable);
+                sendControlChange(98, number, channel, cable);
+        }
+        void sendNrpnValue(uint16_t value, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(6, value >> 7, channel, cable);
+                sendControlChange(38, value, channel, cable);
+        }
+        void sendNrpnValue(uint8_t msb, uint8_t lsb, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(6, msb, channel, cable);
+                sendControlChange(38, lsb, channel, cable);
+        }
+        void sendNrpnIncrement(uint8_t amount, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(96, amount, channel, cable);
+        }
+        void sendNrpnDecrement(uint8_t amount, uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(97, amount, channel, cable);
+        }
+        void endNrpn(uint8_t channel, uint8_t cable=0) __attribute__((always_inline)) {
+                sendControlChange(99, 0x7F, channel, cable);
+                sendControlChange(98, 0x7F, channel, cable);
+        }
+        void send(uint8_t type, uint8_t data1, uint8_t data2, uint8_t channel, uint8_t cable) __attribute__((always_inline)) {
+		if (cable > 0) return;
+		if (type < 0xF0) {
+			if (type < 0x80) return;
+			send_raw(type >> 4, (type & 0xF0) | ((channel - 1) & 0x0F),
+				data1 & 0x7F, data2 & 0x7F);
+		} else if (type >= 0xF8 || type == 0xF6) {
+			send_raw(0x0F, type, 0, 0);
+		} else if (type == 0xF1 || type == 0xF3) {
+			send_raw(0x02, type, data1 & 0x7F, 0);
+		} else if (type == 0xF2) {
+			send_raw(0x03, type, data1 & 0x7F, data2 & 0x7F);
+		}
+	}
 	void send_now(void);
 	uint8_t analog2velocity(uint16_t val, uint8_t range);
 	bool read(uint8_t channel=0);
 	inline uint8_t getType(void) {
 		return msg_type;
-	};
-	inline uint8_t getChannel(void) {
+	}
+	uint8_t getCable(void) {
+		return 0;
+	}
+	uint8_t getChannel(void) {
 		return msg_channel;
-	};
-	inline uint8_t getData1(void) {
+	}
+	uint8_t getData1(void) {
 		return msg_data1;
-	};
-	inline uint8_t getData2(void) {
+	}
+	uint8_t getData2(void) {
 		return msg_data2;
-	};
-	inline uint8_t * getSysExArray(void) {
+	}
+	uint8_t * getSysExArray(void) {
 		return msg_sysex;
-	};
-	inline void setHandleNoteOff(void (*fptr)(uint8_t channel, uint8_t note, uint8_t velocity)) {
+	}
+	void setHandleNoteOff(void (*fptr)(uint8_t channel, uint8_t note, uint8_t velocity)) {
+		// type: 0x80  NoteOff
 		handleNoteOff = fptr;
-	};
-	inline void setHandleNoteOn(void (*fptr)(uint8_t channel, uint8_t note, uint8_t velocity)) {
+	}
+	void setHandleNoteOn(void (*fptr)(uint8_t channel, uint8_t note, uint8_t velocity)) {
+		// type: 0x90  NoteOn
 		handleNoteOn = fptr;
-	};
-	inline void setHandleVelocityChange(void (*fptr)(uint8_t channel, uint8_t note, uint8_t velocity)) {
+	}
+	void setHandleVelocityChange(void (*fptr)(uint8_t channel, uint8_t note, uint8_t velocity)) {
+		// type: 0xA0  AfterTouchPoly
 		handleVelocityChange = fptr;
-	};
-	inline void setHandleControlChange(void (*fptr)(uint8_t channel, uint8_t control, uint8_t value)) {
+	}
+	void setHandleAfterTouchPoly(void (*fptr)(uint8_t channel, uint8_t note, uint8_t pressure)) {
+		// type: 0xA0  AfterTouchPoly
+		handleVelocityChange = fptr;
+	}
+	void setHandleControlChange(void (*fptr)(uint8_t channel, uint8_t control, uint8_t value)) {
+		// type: 0xB0  ControlChange
 		handleControlChange = fptr;
-	};
-	inline void setHandleProgramChange(void (*fptr)(uint8_t channel, uint8_t program)) {
+	}
+	void setHandleProgramChange(void (*fptr)(uint8_t channel, uint8_t program)) {
+		// type: 0xC0  ProgramChange
 		handleProgramChange = fptr;
-	};
-	inline void setHandleAfterTouch(void (*fptr)(uint8_t channel, uint8_t pressure)) {
+	}
+	void setHandleAfterTouch(void (*fptr)(uint8_t channel, uint8_t pressure)) {
+		// type: 0xD0  AfterTouchChannel
+		handleAfterTouch = fptr;
+	}
+	void setHandleAfterTouchChannel(void (*fptr)(uint8_t channel, uint8_t pressure)) {
+		// type: 0xD0  AfterTouchChannel
 		handleAfterTouch = fptr;
-	};
-	inline void setHandlePitchChange(void (*fptr)(uint8_t channel, int pitch)) {
+	}
+	void setHandlePitchChange(void (*fptr)(uint8_t channel, int pitch)) {
+		// type: 0xE0  PitchBend
 		handlePitchChange = fptr;
-	};
-	inline void setHandleRealTimeSystem(void (*fptr)(uint8_t realtimebyte)) {
+	}
+	void setHandleSysEx(void (*fptr)(const uint8_t *data, uint16_t length, bool complete)) {
+		// type: 0xF0  SystemExclusive - multiple calls for message bigger than buffer
+		handleSysExPartial = (void (*)(const uint8_t *, uint16_t, uint8_t))fptr;
+	}
+	void setHandleSystemExclusive(void (*fptr)(const uint8_t *data, uint16_t length, bool complete)) {
+		// type: 0xF0  SystemExclusive - multiple calls for message bigger than buffer
+		handleSysExPartial = (void (*)(const uint8_t *, uint16_t, uint8_t))fptr;
+	}
+	void setHandleSystemExclusive(void (*fptr)(uint8_t *data, unsigned int size)) {
+		// type: 0xF0  SystemExclusive - single call, message larger than buffer is truncated
+		handleSysExComplete = fptr;
+	}
+	void setHandleTimeCodeQuarterFrame(void (*fptr)(uint8_t data)) {
+		// type: 0xF1  TimeCodeQuarterFrame
+		handleTimeCodeQuarterFrame = fptr;
+	}
+	void setHandleSongPosition(void (*fptr)(uint16_t beats)) {
+		// type: 0xF2  SongPosition
+		handleSongPosition = fptr;
+	}
+	void setHandleSongSelect(void (*fptr)(uint8_t songnumber)) {
+		// type: 0xF3  SongSelect
+		handleSongSelect = fptr;
+	}
+	void setHandleTuneRequest(void (*fptr)(void)) {
+		// type: 0xF6  TuneRequest
+		handleTuneRequest = fptr;
+	}
+	void setHandleClock(void (*fptr)(void)) {
+		// type: 0xF8  Clock
+		handleClock = fptr;
+	}
+	void setHandleStart(void (*fptr)(void)) {
+		// type: 0xFA  Start
+		handleStart = fptr;
+	}
+	void setHandleContinue(void (*fptr)(void)) {
+		// type: 0xFB  Continue
+		handleContinue = fptr;
+	}
+	void setHandleStop(void (*fptr)(void)) {
+		// type: 0xFC  Stop
+		handleStop = fptr;
+	}
+	void setHandleActiveSensing(void (*fptr)(void)) {
+		// type: 0xFE  ActiveSensing
+		handleActiveSensing = fptr;
+	}
+	void setHandleSystemReset(void (*fptr)(void)) {
+		// type: 0xFF  SystemReset
+		handleSystemReset = fptr;
+	}
+	void setHandleRealTimeSystem(void (*fptr)(uint8_t realtimebyte)) {
+		// type: 0xF8-0xFF - if more specific handler not configured
 		handleRealTimeSystem = fptr;
-	};
+	}
 private:
 	void send_raw(uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3);
+	void sendSysEx_BufferHasTerm(uint16_t length, const uint8_t *data);
+	void sendSysEx_AddTermBytes(uint16_t length, const uint8_t *data);
 	void read_sysex_byte(uint8_t b);
 	uint8_t msg_channel;
 	uint8_t msg_type;
 	uint8_t msg_data1;
 	uint8_t msg_data2;
 	uint8_t msg_sysex[USB_MIDI_SYSEX_MAX];
-	uint8_t msg_sysex_len;
+	uint16_t msg_sysex_len;
 	void (*handleNoteOff)(uint8_t ch, uint8_t note, uint8_t vel);
 	void (*handleNoteOn)(uint8_t ch, uint8_t note, uint8_t vel);
 	void (*handleVelocityChange)(uint8_t ch, uint8_t note, uint8_t vel);
 	void (*handleProgramChange)(uint8_t ch, uint8_t);
 	void (*handleAfterTouch)(uint8_t ch, uint8_t);
 	void (*handlePitchChange)(uint8_t ch, int pitch);
+	void (*handleSysExPartial)(const uint8_t *data, uint16_t length, uint8_t complete);
+	void (*handleSysExComplete)(uint8_t *data, unsigned int size);
+	void (*handleTimeCodeQuarterFrame)(uint8_t data);
+	void (*handleSongPosition)(uint16_t beats);
+	void (*handleSongSelect)(uint8_t songnumber);
+	void (*handleTuneRequest)(void);
+	void (*handleClock)(void);
+	void (*handleStart)(void);
+	void (*handleContinue)(void);
+	void (*handleStop)(void);
+	void (*handleActiveSensing)(void);
+	void (*handleSystemReset)(void);
 	void (*handleRealTimeSystem)(uint8_t rtb);
 };