Seich
/
arduino_midi_library
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Low, High and Last playing modes.

This commit is contained in:
Francois Best 2014-05-21 08:30:15 +02:00
parent 5454bd46bc
commit bcd3f8f33a
2 changed files with 66 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
res/Examples/MIDI_SimpleSynth/MIDI_SimpleSynth.ino
View File

@ -41,8 +41,13 @@ void handleNotesChanged()
}
else
{
// Possible playing modes:
// Mono Low: use midiNotes.getLow
// Mono High: use midiNotes.getHigh
// Mono Last: use midiNotes.getLast
byte currentNote = 0;
if (midiNotes.getTail(currentNote))
if (midiNotes.getLast(currentNote))
{
tone(sAudioOutPin, sNotePitches[currentNote]);
pulseGate(); // Retrigger envelopes. Remove for legato effect.

61
res/Examples/MIDI_SimpleSynth/noteList.h
View File

@ -65,7 +65,9 @@ public:
public:
inline bool get(byte inIndex, byte& outPitch) const;
inline bool getTail(byte& outPitch) const;
inline bool getLast(byte& outPitch) const;
inline bool getHigh(byte& outPitch) const;
inline bool getLow(byte& outPitch) const;
public:
inline bool empty() const;
@ -257,14 +259,65 @@ inline bool MidiNoteList<Size>::get(byte inIndex, byte& outPitch) const
}
template<byte Size>
inline bool MidiNoteList<Size>::getTail(byte& outPitch) const
inline bool MidiNoteList<Size>::getLast(byte& outPitch) const
{
if (mTail)
if (!mTail)
{
return false;
}
outPitch = mTail->note.pitch;
return true;
}
}
template<byte Size>
inline bool MidiNoteList<Size>::getHigh(byte& outPitch) const
{
if (!mTail)
{
return false;
}
outPitch = 0;
const Cell* it = mTail;
for (byte i = 0; i < mSize; ++i)
{
if (it->note.pitch > outPitch)
{
outPitch = it->note.pitch;
}
if (it->prev)
{
it = it->prev;
}
}
return true;
}
template<byte Size>
inline bool MidiNoteList<Size>::getLow(byte& outPitch) const
{
if (!mTail)
{
return false;
}
outPitch = 0xff;
const Cell* it = mTail;
for (byte i = 0; i < mSize; ++i)
{
if (it->note.pitch < outPitch)
{
outPitch = it->note.pitch;
}
if (it->prev)
{
it = it->prev;
}
}
return true;
}
// -----------------------------------------------------------------------------