midi device enerates tones according freedom rotation
Dependencies: MMA8451Q USBDevice mbed TSI
main.cpp@3:e0684e01fca1, 2013-08-19 (annotated)
- Committer:
- stefanimrich
- Date:
- Mon Aug 19 08:06:17 2013 +0000
- Revision:
- 3:e0684e01fca1
- Parent:
- 2:c79be10b5ff3
- Child:
- 4:9c81faf1b372
update
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
PavelM | 0:8e6b0e518883 | 1 | #include "mbed.h" |
PavelM | 1:970adc6aae96 | 2 | #include "MMA8451Q.h" |
PavelM | 1:970adc6aae96 | 3 | #include "USBMIDI.h" |
PavelM | 1:970adc6aae96 | 4 | |
PavelM | 1:970adc6aae96 | 5 | #define MMA8451_I2C_ADDRESS (0x1d<<1) |
PavelM | 0:8e6b0e518883 | 6 | |
PavelM | 1:970adc6aae96 | 7 | #define C1 0 |
PavelM | 1:970adc6aae96 | 8 | #define D1 0.125 |
PavelM | 1:970adc6aae96 | 9 | #define E1 0.250 |
PavelM | 1:970adc6aae96 | 10 | #define F1 0.375 |
PavelM | 1:970adc6aae96 | 11 | #define G1 0.5 |
PavelM | 1:970adc6aae96 | 12 | #define A1 0.625 |
PavelM | 1:970adc6aae96 | 13 | #define H1 0.750 |
PavelM | 1:970adc6aae96 | 14 | #define C2 0.875 |
PavelM | 1:970adc6aae96 | 15 | #define D2 1 |
PavelM | 1:970adc6aae96 | 16 | #define E2 1.125 |
PavelM | 1:970adc6aae96 | 17 | #define F2 1.250 |
PavelM | 1:970adc6aae96 | 18 | #define G2 1.375 |
PavelM | 1:970adc6aae96 | 19 | #define A2 1.5 |
PavelM | 1:970adc6aae96 | 20 | #define H2 1.625 |
PavelM | 1:970adc6aae96 | 21 | #define C3 1.750 |
PavelM | 1:970adc6aae96 | 22 | |
stefanimrich | 2:c79be10b5ff3 | 23 | #define NC1 48 |
stefanimrich | 2:c79be10b5ff3 | 24 | #define ND1 50 |
stefanimrich | 2:c79be10b5ff3 | 25 | #define NE1 52 |
stefanimrich | 2:c79be10b5ff3 | 26 | #define NF1 53 |
stefanimrich | 2:c79be10b5ff3 | 27 | #define NG1 55 |
stefanimrich | 2:c79be10b5ff3 | 28 | #define NA1 57 |
stefanimrich | 2:c79be10b5ff3 | 29 | #define NH1 59 |
stefanimrich | 2:c79be10b5ff3 | 30 | #define NC2 60 |
stefanimrich | 2:c79be10b5ff3 | 31 | #define ND2 62 |
stefanimrich | 2:c79be10b5ff3 | 32 | #define NE2 64 |
stefanimrich | 2:c79be10b5ff3 | 33 | #define NF2 65 |
stefanimrich | 2:c79be10b5ff3 | 34 | #define NG2 67 |
stefanimrich | 2:c79be10b5ff3 | 35 | #define NA2 69 |
stefanimrich | 2:c79be10b5ff3 | 36 | #define NH2 71 |
stefanimrich | 2:c79be10b5ff3 | 37 | #define NC3 72 |
PavelM | 0:8e6b0e518883 | 38 | |
PavelM | 1:970adc6aae96 | 39 | Serial pc(USBTX,USBRX); |
PavelM | 1:970adc6aae96 | 40 | USBMIDI midi; |
stefanimrich | 3:e0684e01fca1 | 41 | |
PavelM | 1:970adc6aae96 | 42 | |
PavelM | 1:970adc6aae96 | 43 | void show_message(MIDIMessage msg) { |
PavelM | 1:970adc6aae96 | 44 | switch (msg.type()) { |
PavelM | 1:970adc6aae96 | 45 | case MIDIMessage::NoteOnType: |
PavelM | 1:970adc6aae96 | 46 | printf("NoteOn key:%d, velocity: %d, channel: %d\n", msg.key(), msg.velocity(), msg.channel()); |
PavelM | 1:970adc6aae96 | 47 | break; |
PavelM | 1:970adc6aae96 | 48 | case MIDIMessage::NoteOffType: |
PavelM | 1:970adc6aae96 | 49 | printf("NoteOff key:%d, velocity: %d, channel: %d\n", msg.key(), msg.velocity(), msg.channel()); |
PavelM | 1:970adc6aae96 | 50 | break; |
PavelM | 1:970adc6aae96 | 51 | case MIDIMessage::ControlChangeType: |
PavelM | 1:970adc6aae96 | 52 | printf("ControlChange controller: %d, data: %d\n", msg.controller(), msg.value()); |
PavelM | 1:970adc6aae96 | 53 | break; |
PavelM | 1:970adc6aae96 | 54 | case MIDIMessage::PitchWheelType: |
PavelM | 1:970adc6aae96 | 55 | printf("PitchWheel channel: %d, pitch: %d\n", msg.channel(), msg.pitch()); |
PavelM | 1:970adc6aae96 | 56 | break; |
PavelM | 1:970adc6aae96 | 57 | default: |
PavelM | 1:970adc6aae96 | 58 | printf("Another message\n"); |
PavelM | 1:970adc6aae96 | 59 | } |
PavelM | 1:970adc6aae96 | 60 | } |
PavelM | 1:970adc6aae96 | 61 | |
PavelM | 1:970adc6aae96 | 62 | |
PavelM | 1:970adc6aae96 | 63 | |
PavelM | 1:970adc6aae96 | 64 | int main() { |
PavelM | 1:970adc6aae96 | 65 | |
PavelM | 1:970adc6aae96 | 66 | int note=48; |
PavelM | 1:970adc6aae96 | 67 | float notechng; |
PavelM | 1:970adc6aae96 | 68 | |
PavelM | 1:970adc6aae96 | 69 | MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS); |
PavelM | 1:970adc6aae96 | 70 | |
PavelM | 1:970adc6aae96 | 71 | midi.attach(show_message); // call back for messages received |
PavelM | 1:970adc6aae96 | 72 | |
PavelM | 1:970adc6aae96 | 73 | while (1) { |
PavelM | 1:970adc6aae96 | 74 | |
PavelM | 1:970adc6aae96 | 75 | notechng = 1 - acc.getAccX(); |
PavelM | 1:970adc6aae96 | 76 | pc.printf("ZZ: %f, XX: %f, YY: %f, Note: %d \n",(1 - acc.getAccZ()), notechng, (1 - acc.getAccY()), note); |
PavelM | 0:8e6b0e518883 | 77 | |
PavelM | 1:970adc6aae96 | 78 | midi.write(MIDIMessage::NoteOff(note)); |
PavelM | 0:8e6b0e518883 | 79 | |
PavelM | 1:970adc6aae96 | 80 | if(notechng > C1) note= NC1; |
PavelM | 1:970adc6aae96 | 81 | if(notechng > D1) note= ND1; |
PavelM | 1:970adc6aae96 | 82 | if(notechng > E1) note= NE1; |
PavelM | 1:970adc6aae96 | 83 | if(notechng > F1) note= NF1; |
PavelM | 1:970adc6aae96 | 84 | if(notechng > G1) note= NG1; |
PavelM | 1:970adc6aae96 | 85 | if(notechng > A1) note= NA1; |
PavelM | 1:970adc6aae96 | 86 | if(notechng > H1) note= NH1; |
PavelM | 1:970adc6aae96 | 87 | if(notechng > C2) note= NC2; |
PavelM | 1:970adc6aae96 | 88 | if(notechng > D2) note= ND2; |
PavelM | 1:970adc6aae96 | 89 | if(notechng > E2) note= NE2; |
PavelM | 1:970adc6aae96 | 90 | if(notechng > F2) note= NF2; |
PavelM | 1:970adc6aae96 | 91 | if(notechng > G2) note= NG2; |
PavelM | 1:970adc6aae96 | 92 | if(notechng > A2) note= NA2; |
PavelM | 1:970adc6aae96 | 93 | if(notechng > H2) note= NH2; |
PavelM | 1:970adc6aae96 | 94 | if(notechng > C3) note= NC3; |
PavelM | 1:970adc6aae96 | 95 | |
PavelM | 1:970adc6aae96 | 96 | midi.write(MIDIMessage::NoteOn(note)); |
PavelM | 1:970adc6aae96 | 97 | wait(0.1); |
PavelM | 1:970adc6aae96 | 98 | |
PavelM | 0:8e6b0e518883 | 99 | } |
PavelM | 1:970adc6aae96 | 100 | } |