Nucleo Sequencer of my Base Machine
Dependencies: Amp AverageAnalogIn Envelope FilterController Sequence BaseMachineComon mbed-rtos mbed
Fork of SpiSequenceSender_Test by
main.cpp@11:42ba71e533ba, 2016-06-26 (annotated)
- Committer:
- ryood
- Date:
- Sun Jun 26 10:19:32 2016 +0000
- Revision:
- 11:42ba71e533ba
- Parent:
- 10:fb04f9959fd9
- Child:
- 12:c248781608af
printf???????
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ryood | 0:21e39bc75e31 | 1 | #include "mbed.h" |
ryood | 5:4abac408b827 | 2 | #include "rtos.h" |
ryood | 0:21e39bc75e31 | 3 | |
ryood | 6:fc10eac60b91 | 4 | #define UART_TRACE (0) |
ryood | 6:fc10eac60b91 | 5 | #include "SpiSequenceSender.h" |
ryood | 9:3e4e08578e1c | 6 | #include "EnvelopeGenerator.h" |
ryood | 9:3e4e08578e1c | 7 | #include "SpiAmpController.h" |
ryood | 0:21e39bc75e31 | 8 | |
ryood | 6:fc10eac60b91 | 9 | #define SEQUENCE_N (16) |
ryood | 6:fc10eac60b91 | 10 | #define SPI_RATE (8000000) |
ryood | 0:21e39bc75e31 | 11 | |
ryood | 10:fb04f9959fd9 | 12 | const int samplingPeriod = 1; // ms |
ryood | 10:fb04f9959fd9 | 13 | const int bpm = 120; |
ryood | 10:fb04f9959fd9 | 14 | const int envelopeLength = (60 * 1000 / (bpm * 4)) / samplingPeriod; |
ryood | 10:fb04f9959fd9 | 15 | |
ryood | 10:fb04f9959fd9 | 16 | AnalogIn levelIn(A0); |
ryood | 10:fb04f9959fd9 | 17 | AnalogIn durationIn(A1); |
ryood | 10:fb04f9959fd9 | 18 | AnalogIn decayIn(A2); |
ryood | 10:fb04f9959fd9 | 19 | AnalogIn sustainIn(A3); |
ryood | 10:fb04f9959fd9 | 20 | |
ryood | 0:21e39bc75e31 | 21 | SPI spiMaster(SPI_MOSI, SPI_MISO, SPI_SCK); |
ryood | 0:21e39bc75e31 | 22 | |
ryood | 0:21e39bc75e31 | 23 | Sequence sequence[SEQUENCE_N]; |
ryood | 10:fb04f9959fd9 | 24 | SpiSequenceSender sequenceSender(&spiMaster, D9, sequence, SEQUENCE_N, samplingPeriod, bpm); |
ryood | 6:fc10eac60b91 | 25 | |
ryood | 10:fb04f9959fd9 | 26 | Envelope envelope(4095, envelopeLength, envelopeLength*3/4, envelopeLength/2, 2047); |
ryood | 9:3e4e08578e1c | 27 | EnvelopeGenerator envelopeGenerator; |
ryood | 9:3e4e08578e1c | 28 | SpiAmpController ampController(&spiMaster, D8, D7); |
ryood | 6:fc10eac60b91 | 29 | |
ryood | 10:fb04f9959fd9 | 30 | |
ryood | 6:fc10eac60b91 | 31 | class TestClass { |
ryood | 6:fc10eac60b91 | 32 | public: |
ryood | 6:fc10eac60b91 | 33 | void callbackFunction(int ticks) |
ryood | 6:fc10eac60b91 | 34 | { |
ryood | 7:ed01846ee0a5 | 35 | if (ticks == 0) { |
ryood | 9:3e4e08578e1c | 36 | envelopeGenerator.init(envelope); |
ryood | 7:ed01846ee0a5 | 37 | } |
ryood | 10:fb04f9959fd9 | 38 | uint16_t level = envelopeGenerator.getModLevel(); |
ryood | 11:42ba71e533ba | 39 | //printf("m,%d\r\n", level); |
ryood | 10:fb04f9959fd9 | 40 | ampController.outDca(level); |
ryood | 10:fb04f9959fd9 | 41 | envelopeGenerator.update(); |
ryood | 10:fb04f9959fd9 | 42 | } |
ryood | 6:fc10eac60b91 | 43 | } testClass; |
ryood | 0:21e39bc75e31 | 44 | |
ryood | 8:de409197ff95 | 45 | void callbackFunction(int ticks) |
ryood | 8:de409197ff95 | 46 | { |
ryood | 8:de409197ff95 | 47 | if (ticks == 0) { |
ryood | 9:3e4e08578e1c | 48 | envelopeGenerator.init(envelope); |
ryood | 8:de409197ff95 | 49 | } |
ryood | 9:3e4e08578e1c | 50 | uint16_t level = envelopeGenerator.getModLevel(); |
ryood | 9:3e4e08578e1c | 51 | //printf("g,%d\r\n", level); |
ryood | 9:3e4e08578e1c | 52 | ampController.outDca(level); |
ryood | 9:3e4e08578e1c | 53 | envelopeGenerator.update(); |
ryood | 8:de409197ff95 | 54 | } |
ryood | 8:de409197ff95 | 55 | |
ryood | 0:21e39bc75e31 | 56 | int main() |
ryood | 0:21e39bc75e31 | 57 | { |
ryood | 0:21e39bc75e31 | 58 | spiMaster.format(8, 0); |
ryood | 0:21e39bc75e31 | 59 | spiMaster.frequency(SPI_RATE); |
ryood | 0:21e39bc75e31 | 60 | |
ryood | 0:21e39bc75e31 | 61 | // Test SequencerSender Run |
ryood | 0:21e39bc75e31 | 62 | // |
ryood | 10:fb04f9959fd9 | 63 | sequenceSender.setBpm(bpm); |
ryood | 0:21e39bc75e31 | 64 | for (int i = 0; i < SEQUENCE_N; i++) { |
ryood | 0:21e39bc75e31 | 65 | Sequence& seq = sequenceSender.getSequences()[i]; |
ryood | 6:fc10eac60b91 | 66 | seq.setPitch(i); |
ryood | 4:dd1582f2e5df | 67 | seq.setOctave(-1); |
ryood | 0:21e39bc75e31 | 68 | seq.tie = true; |
ryood | 0:21e39bc75e31 | 69 | } |
ryood | 0:21e39bc75e31 | 70 | |
ryood | 5:4abac408b827 | 71 | sequence[3].setOctave(2); |
ryood | 5:4abac408b827 | 72 | sequence[7].setOctave(1); |
ryood | 5:4abac408b827 | 73 | sequence[11].setOctave(0); |
ryood | 5:4abac408b827 | 74 | sequence[15].setOctave(1); |
ryood | 6:fc10eac60b91 | 75 | |
ryood | 9:3e4e08578e1c | 76 | envelopeGenerator.init(envelope); |
ryood | 7:ed01846ee0a5 | 77 | |
ryood | 10:fb04f9959fd9 | 78 | sequenceSender.attachUpdate(&testClass, &TestClass::callbackFunction); |
ryood | 10:fb04f9959fd9 | 79 | //sequenceSender.attachUpdate(&callbackFunction); |
ryood | 0:21e39bc75e31 | 80 | sequenceSender.run(0); |
ryood | 5:4abac408b827 | 81 | |
ryood | 5:4abac408b827 | 82 | for (;;) { |
ryood | 10:fb04f9959fd9 | 83 | /* |
ryood | 5:4abac408b827 | 84 | sequenceSender.setPulseWidth(sequenceSender.getPulseWidth() + 4); |
ryood | 6:fc10eac60b91 | 85 | Thread::wait(500); |
ryood | 6:fc10eac60b91 | 86 | sequenceSender.setWaveShape(SpiSequenceSender::WAVESHAPE_SAW); |
ryood | 6:fc10eac60b91 | 87 | Thread::wait(500); |
ryood | 6:fc10eac60b91 | 88 | sequenceSender.setWaveShape(SpiSequenceSender::WAVESHAPE_SQUARE); |
ryood | 10:fb04f9959fd9 | 89 | */ |
ryood | 10:fb04f9959fd9 | 90 | envelope.setLevel(levelIn * 4095); |
ryood | 10:fb04f9959fd9 | 91 | envelope.setDuration(durationIn * envelopeLength); |
ryood | 10:fb04f9959fd9 | 92 | envelope.setDecay(decayIn * envelopeLength); |
ryood | 10:fb04f9959fd9 | 93 | envelope.setSustain(sustainIn * 4095); |
ryood | 5:4abac408b827 | 94 | } |
ryood | 0:21e39bc75e31 | 95 | } |