Ryo Od / Mbed 2 deprecated BaseMachine_Sequencer

Nucleo Sequencer of my Base Machine

Dependencies:   Amp AverageAnalogIn Envelope FilterController Sequence BaseMachineComon mbed-rtos mbed

Fork of SpiSequenceSender_Test by Ryo Od

main.cpp@16:b0419e3c9079, 2016-08-23 (annotated)

Committer:
ryood
Date:
Tue Aug 23 10:02:18 2016 +0000
Revision:
16:b0419e3c9079
Parent:
15:9813d8eaf57e
Child:
17:557658db3e81
Add: ST7565 library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ryood 15:9813d8eaf57e 1 /*
ryood 15:9813d8eaf57e 2 * main.cpp
ryood 15:9813d8eaf57e 3 * SpiSequencerSender_test
ryood 15:9813d8eaf57e 4 *
ryood 15:9813d8eaf57e 5 * 2016.08.20 mbed Rev 121 / mbed-rtos Rev 117で動作確認
ryood 15:9813d8eaf57e 6 *
ryood 15:9813d8eaf57e 7 */
ryood 15:9813d8eaf57e 8
ryood 0:21e39bc75e31 9 #include "mbed.h"
ryood 5:4abac408b827 10 #include "rtos.h"
ryood 16:b0419e3c9079 11 #include "st7565LCD.h"
ryood 0:21e39bc75e31 12
ryood 6:fc10eac60b91 13 #define UART_TRACE (0)
ryood 6:fc10eac60b91 14 #include "SpiSequenceSender.h"
ryood 9:3e4e08578e1c 15 #include "EnvelopeGenerator.h"
ryood 9:3e4e08578e1c 16 #include "SpiAmpController.h"
ryood 12:c248781608af 17 #include "SpiFilterController.h"
ryood 0:21e39bc75e31 18
ryood 16:b0419e3c9079 19 #define TITLE_STR1 ("BaseMachine Sequencer")
ryood 16:b0419e3c9079 20 #define TITLE_STR2 ("20160823")
ryood 16:b0419e3c9079 21
ryood 6:fc10eac60b91 22 #define SEQUENCE_N (16)
ryood 6:fc10eac60b91 23 #define SPI_RATE (8000000)
ryood 0:21e39bc75e31 24
ryood 14:c173e03ee3ad 25 const int samplingPeriod = 1; // ms
ryood 10:fb04f9959fd9 26 const int bpm = 120;
ryood 10:fb04f9959fd9 27 const int envelopeLength = (60 * 1000 / (bpm * 4)) / samplingPeriod;
ryood 14:c173e03ee3ad 28 const int waveShape = SpiSequenceSender::WAVESHAPE_SAW;
ryood 14:c173e03ee3ad 29 const int baseNoteNumber = 48;
ryood 14:c173e03ee3ad 30
ryood 14:c173e03ee3ad 31 // Initial Sequence
ryood 14:c173e03ee3ad 32 const int noteOn[SEQUENCE_N] = { 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0 };
ryood 14:c173e03ee3ad 33 const int octave[SEQUENCE_N] = {-1,-1,-1, 0, 0,-1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0 };
ryood 14:c173e03ee3ad 34 const int pitch[SEQUENCE_N] = { 9, 7, 3, 0, 0, 3, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0 };
ryood 14:c173e03ee3ad 35 const int tie[SEQUENCE_N] = { 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0 };
ryood 10:fb04f9959fd9 36
ryood 16:b0419e3c9079 37 // Devices
ryood 16:b0419e3c9079 38 //
ryood 16:b0419e3c9079 39 //SPI (PinName mosi, PinName miso, PinName sclk, PinName ssel=NC)
ryood 16:b0419e3c9079 40 //SPI spiMaster(PA_7, PA_6, PA_5);
ryood 16:b0419e3c9079 41 SPI spiMaster(SPI_MOSI, SPI_MISO, SPI_SCK);
ryood 16:b0419e3c9079 42
ryood 16:b0419e3c9079 43 //ST7565(PinName mosi, PinName sclk, PinName cs, PinName rst, PinName a0);
ryood 16:b0419e3c9079 44 ST7565 gLCD(PB_15, PB_13, PB_12, PB_2, PB_1);
ryood 16:b0419e3c9079 45
ryood 13:b0f988a239df 46 //AnalogIn levelIn(A0);
ryood 13:b0f988a239df 47 AnalogIn durationIn(A2);
ryood 13:b0f988a239df 48 AnalogIn decayIn(A1);
ryood 13:b0f988a239df 49 AnalogIn sustainIn(A0);
ryood 13:b0f988a239df 50 AnalogIn cutoffIn(A3);
ryood 13:b0f988a239df 51 AnalogIn resonanceIn(A4);
ryood 10:fb04f9959fd9 52
ryood 16:b0419e3c9079 53 // Grobal Variables
ryood 16:b0419e3c9079 54 //
ryood 16:b0419e3c9079 55 Sequence sequences[SEQUENCE_N];
ryood 16:b0419e3c9079 56 SpiSequenceSender sequenceSender(&spiMaster, D9, sequences, SEQUENCE_N, samplingPeriod, bpm);
ryood 6:fc10eac60b91 57
ryood 10:fb04f9959fd9 58 Envelope envelope(4095, envelopeLength, envelopeLength*3/4, envelopeLength/2, 2047);
ryood 9:3e4e08578e1c 59 EnvelopeGenerator envelopeGenerator;
ryood 9:3e4e08578e1c 60 SpiAmpController ampController(&spiMaster, D8, D7);
ryood 6:fc10eac60b91 61
ryood 12:c248781608af 62 SpiFilterController filterController(&spiMaster, D10);
ryood 0:21e39bc75e31 63
ryood 16:b0419e3c9079 64 volatile int currentStep = 0;
ryood 16:b0419e3c9079 65 volatile bool isRunning = false;
ryood 16:b0419e3c9079 66 volatile bool isDirty = false;
ryood 16:b0419e3c9079 67 volatile uint8_t pinFlag = 0x00;
ryood 16:b0419e3c9079 68
ryood 16:b0419e3c9079 69 enum PinBit {
ryood 16:b0419e3c9079 70 bWaveShape = 0x01,
ryood 16:b0419e3c9079 71 bModNumber = 0x02,
ryood 16:b0419e3c9079 72 bOctaveUp = 0x04,
ryood 16:b0419e3c9079 73 bOctaveDown = 0x08,
ryood 16:b0419e3c9079 74 bNoteOnOff = 0x10,
ryood 16:b0419e3c9079 75 bTie = 0x20,
ryood 16:b0419e3c9079 76 bAccent = 0x40,
ryood 16:b0419e3c9079 77 bRunStop = 0x80
ryood 16:b0419e3c9079 78 };
ryood 16:b0419e3c9079 79
ryood 16:b0419e3c9079 80 // とりあえずの変数(後でClassのメンバ変数に格納)
ryood 16:b0419e3c9079 81 #define MOD_NUMBER_MAX 1
ryood 16:b0419e3c9079 82 volatile int modNumber = 0;
ryood 16:b0419e3c9079 83 volatile uint8_t cutOff;
ryood 16:b0419e3c9079 84 volatile uint8_t resonance;
ryood 16:b0419e3c9079 85 volatile uint8_t envMod;
ryood 16:b0419e3c9079 86 volatile uint8_t level;
ryood 16:b0419e3c9079 87 volatile uint8_t duration;
ryood 16:b0419e3c9079 88 volatile uint8_t decay;
ryood 16:b0419e3c9079 89 volatile uint8_t sustain;
ryood 16:b0419e3c9079 90
ryood 16:b0419e3c9079 91 //------------------------------------------------------------------------
ryood 16:b0419e3c9079 92 // Callback functions
ryood 16:b0419e3c9079 93 //------------------------------------------------------------------------
ryood 16:b0419e3c9079 94 void updateFunction(int ticks)
ryood 8:de409197ff95 95 {
ryood 8:de409197ff95 96 if (ticks == 0) {
ryood 9:3e4e08578e1c 97 envelopeGenerator.init(envelope);
ryood 8:de409197ff95 98 }
ryood 14:c173e03ee3ad 99
ryood 15:9813d8eaf57e 100 if (sequenceSender.getSequences()[sequenceSender.getStep()].isNoteOn()) {
ryood 14:c173e03ee3ad 101 uint16_t level = envelopeGenerator.getModLevel();
ryood 14:c173e03ee3ad 102 ampController.outDca(level);
ryood 14:c173e03ee3ad 103 } else {
ryood 14:c173e03ee3ad 104 ampController.outDca(0);
ryood 14:c173e03ee3ad 105 }
ryood 9:3e4e08578e1c 106 envelopeGenerator.update();
ryood 12:c248781608af 107
ryood 15:9813d8eaf57e 108 filterController.outDcf();
ryood 8:de409197ff95 109 }
ryood 8:de409197ff95 110
ryood 16:b0419e3c9079 111
ryood 16:b0419e3c9079 112 //------------------------------------------------------------------------
ryood 16:b0419e3c9079 113 // Functions
ryood 16:b0419e3c9079 114 //------------------------------------------------------------------------
ryood 16:b0419e3c9079 115 void dumpToLCD()
ryood 16:b0419e3c9079 116 {
ryood 16:b0419e3c9079 117 char buff[64];
ryood 16:b0419e3c9079 118 int col = 0;
ryood 16:b0419e3c9079 119
ryood 16:b0419e3c9079 120 gLCD.clear();
ryood 16:b0419e3c9079 121
ryood 16:b0419e3c9079 122 sprintf(buff, "Run: %d", isRunning);
ryood 16:b0419e3c9079 123 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 124 sprintf(buff, "BPM: %d", sequenceSender.getBpm());
ryood 16:b0419e3c9079 125 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 126
ryood 16:b0419e3c9079 127 sprintf(buff, "Step: %d", currentStep);
ryood 16:b0419e3c9079 128 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 129 sprintf(buff, "NoteOn: %d", sequences[currentStep].isNoteOn());
ryood 16:b0419e3c9079 130 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 131 sprintf(buff, "Pitch: %d", sequences[currentStep].getPitch());
ryood 16:b0419e3c9079 132 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 133 sprintf(buff, "Octave: %d", sequences[currentStep].getOctave());
ryood 16:b0419e3c9079 134 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 135 sprintf(buff, "Tie: %d", sequences[currentStep].isTie());
ryood 16:b0419e3c9079 136 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 137 sprintf(buff, "Accent: %d", sequences[currentStep].isAccent());
ryood 16:b0419e3c9079 138 gLCD.drawstring(0, col++, buff);
ryood 16:b0419e3c9079 139
ryood 16:b0419e3c9079 140 col = 0;
ryood 16:b0419e3c9079 141 sprintf(buff, "WavS: %d", sequenceSender.getWaveShape());
ryood 16:b0419e3c9079 142 gLCD.drawstring(64, col++, buff);
ryood 16:b0419e3c9079 143 sprintf(buff, "ModN: %d", modNumber);
ryood 16:b0419e3c9079 144 gLCD.drawstring(64, col++, buff);
ryood 16:b0419e3c9079 145
ryood 16:b0419e3c9079 146 col = 2;
ryood 16:b0419e3c9079 147 sprintf(buff, "PW%3d CO%3d", sequenceSender.getPulseWidth(), cutOff);
ryood 16:b0419e3c9079 148 gLCD.drawstring(60, col++, buff);
ryood 16:b0419e3c9079 149 sprintf(buff, "RS%3d EV%3d", resonance, envMod);
ryood 16:b0419e3c9079 150 gLCD.drawstring(60, col++, buff);
ryood 16:b0419e3c9079 151 sprintf(buff, "LV%3d DR%3d", level, duration);
ryood 16:b0419e3c9079 152 gLCD.drawstring(60, col++, buff);
ryood 16:b0419e3c9079 153 sprintf(buff, "DC%3d ST%3d", decay, sustain);
ryood 16:b0419e3c9079 154 gLCD.drawstring(60, col++, buff);
ryood 16:b0419e3c9079 155
ryood 16:b0419e3c9079 156 gLCD.display();
ryood 16:b0419e3c9079 157 }
ryood 16:b0419e3c9079 158
ryood 16:b0419e3c9079 159 //------------------------------------------------------------------------
ryood 16:b0419e3c9079 160 // Main routine
ryood 16:b0419e3c9079 161 //------------------------------------------------------------------------
ryood 0:21e39bc75e31 162 int main()
ryood 0:21e39bc75e31 163 {
ryood 16:b0419e3c9079 164 // Setup Devices
ryood 16:b0419e3c9079 165 //
ryood 0:21e39bc75e31 166 spiMaster.format(8, 0);
ryood 0:21e39bc75e31 167 spiMaster.frequency(SPI_RATE);
ryood 0:21e39bc75e31 168
ryood 16:b0419e3c9079 169 gLCD.begin(0x12);
ryood 16:b0419e3c9079 170 gLCD.clear();
ryood 16:b0419e3c9079 171 gLCD.drawstring(0, 0, TITLE_STR1);
ryood 16:b0419e3c9079 172 gLCD.drawstring(0, 1, TITLE_STR2);
ryood 16:b0419e3c9079 173 gLCD.display();
ryood 16:b0419e3c9079 174 Thread::wait(1000);
ryood 16:b0419e3c9079 175
ryood 0:21e39bc75e31 176 // Test SequencerSender Run
ryood 0:21e39bc75e31 177 //
ryood 15:9813d8eaf57e 178 Sequence::setBaseNoteNumber(baseNoteNumber);
ryood 10:fb04f9959fd9 179 sequenceSender.setBpm(bpm);
ryood 14:c173e03ee3ad 180
ryood 0:21e39bc75e31 181 for (int i = 0; i < SEQUENCE_N; i++) {
ryood 0:21e39bc75e31 182 Sequence& seq = sequenceSender.getSequences()[i];
ryood 14:c173e03ee3ad 183 seq.setPitch(pitch[i]);
ryood 14:c173e03ee3ad 184 seq.setOctave(octave[i]);
ryood 15:9813d8eaf57e 185 seq.setNoteOn(noteOn[i]);
ryood 15:9813d8eaf57e 186 seq.setTie(tie[i]);
ryood 0:21e39bc75e31 187 }
ryood 6:fc10eac60b91 188
ryood 9:3e4e08578e1c 189 envelopeGenerator.init(envelope);
ryood 12:c248781608af 190
ryood 16:b0419e3c9079 191 sequenceSender.attachUpdate(&updateFunction);
ryood 14:c173e03ee3ad 192 sequenceSender.setWaveShape(waveShape);
ryood 0:21e39bc75e31 193 sequenceSender.run(0);
ryood 5:4abac408b827 194
ryood 5:4abac408b827 195 for (;;) {
ryood 10:fb04f9959fd9 196 /*
ryood 5:4abac408b827 197 sequenceSender.setPulseWidth(sequenceSender.getPulseWidth() + 4);
ryood 6:fc10eac60b91 198 Thread::wait(500);
ryood 6:fc10eac60b91 199 sequenceSender.setWaveShape(SpiSequenceSender::WAVESHAPE_SAW);
ryood 6:fc10eac60b91 200 Thread::wait(500);
ryood 6:fc10eac60b91 201 sequenceSender.setWaveShape(SpiSequenceSender::WAVESHAPE_SQUARE);
ryood 10:fb04f9959fd9 202 */
ryood 13:b0f988a239df 203 //envelope.setLevel(levelIn * 4095);
ryood 13:b0f988a239df 204 envelope.setLevel(4095);
ryood 10:fb04f9959fd9 205 envelope.setDuration(durationIn * envelopeLength);
ryood 10:fb04f9959fd9 206 envelope.setDecay(decayIn * envelopeLength);
ryood 10:fb04f9959fd9 207 envelope.setSustain(sustainIn * 4095);
ryood 12:c248781608af 208
ryood 12:c248781608af 209 filterController.setCutoff(cutoffIn * 255);
ryood 12:c248781608af 210 filterController.setResonance(resonanceIn * 255);
ryood 12:c248781608af 211
ryood 14:c173e03ee3ad 212 #if(UART_TRACE)
ryood 12:c248781608af 213 printf("%d\t%d\t%d\t%d\t%d\t%d\r\n",
ryood 12:c248781608af 214 filterController.getCutoff(),
ryood 12:c248781608af 215 filterController.getResonance(),
ryood 12:c248781608af 216 envelope.getLevel(),
ryood 12:c248781608af 217 envelope.getDuration(),
ryood 12:c248781608af 218 envelope.getDecay(),
ryood 12:c248781608af 219 envelope.getSustain()
ryood 12:c248781608af 220 );
ryood 14:c173e03ee3ad 221 #endif
ryood 16:b0419e3c9079 222
ryood 16:b0419e3c9079 223 //dumpToLCD();
ryood 5:4abac408b827 224 }
ryood 0:21e39bc75e31 225 }