Yuu Kobayashi / Mbed 2 deprecated NuMidi401

Nucleo F401REでFM音源を実装するやつ の実装途中で32ポリ音源にしたやつ 外部DACとオペアンプを利用 現在はMCP4922とNJM2737

Dependencies:   AOTTrigon I2CEEPROM MCP4922 mbed

MIDIUtil.h@11:62da91a1eaf1, 2014-12-29 (annotated)

Committer:
kb10uy
Date:
Mon Dec 29 12:48:44 2014 +0000
Revision:
11:62da91a1eaf1
Parent:
10:0ffdefe75566 
32poly??????????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kb10uy 7:439c57c20593 1 #pragma once
kb10uy 7:439c57c20593 2
kb10uy 10:0ffdefe75566 3 extern float notenumfreqs[];
kb10uy 10:0ffdefe75566 4
kb10uy 10:0ffdefe75566 5 inline float getNoteNumberFrequency(int nn) {
kb10uy 10:0ffdefe75566 6 return notenumfreqs[nn];
kb10uy 11:62da91a1eaf1 7 }
kb10uy 11:62da91a1eaf1 8
kb10uy 11:62da91a1eaf1 9 enum MIDIMessageType{
kb10uy 11:62da91a1eaf1 10 NoteOn,
kb10uy 11:62da91a1eaf1 11 NoteOff,
kb10uy 11:62da91a1eaf1 12 PolyphonicKeyPressure,
kb10uy 11:62da91a1eaf1 13 ControlChange,
kb10uy 11:62da91a1eaf1 14 ProgramChange,
kb10uy 11:62da91a1eaf1 15 ChannelPressure,
kb10uy 11:62da91a1eaf1 16 PitchBend,
kb10uy 11:62da91a1eaf1 17 ChannelMode,
kb10uy 11:62da91a1eaf1 18 SystemCommon,
kb10uy 11:62da91a1eaf1 19 SystemRealtime,
kb10uy 11:62da91a1eaf1 20 };
kb10uy 11:62da91a1eaf1 21
kb10uy 11:62da91a1eaf1 22 typedef struct {
kb10uy 11:62da91a1eaf1 23 MIDIMessageType type;
kb10uy 11:62da91a1eaf1 24 char channel;
kb10uy 11:62da91a1eaf1 25 union {
kb10uy 11:62da91a1eaf1 26 char note;
kb10uy 11:62da91a1eaf1 27 char control;
kb10uy 11:62da91a1eaf1 28 char program;
kb10uy 11:62da91a1eaf1 29 char LSB;
kb10uy 11:62da91a1eaf1 30 };
kb10uy 11:62da91a1eaf1 31 union {
kb10uy 11:62da91a1eaf1 32 char velocity;
kb10uy 11:62da91a1eaf1 33 char pressure;
kb10uy 11:62da91a1eaf1 34 char data;
kb10uy 11:62da91a1eaf1 35 char MSB;
kb10uy 11:62da91a1eaf1 36 };
kb10uy 11:62da91a1eaf1 37 } MidiMessage;