165 lines
3.5 KiB
C++
165 lines
3.5 KiB
C++
#include <fifo.h>
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#include <midi_messages.h>
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#include <midi_serialization.h>
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#include <usbboard.h>
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#include <usbconfig.h>
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#include <usbdrv.h>
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#include <usbmidi.h>
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#include <Wire.h>
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#include <VL53L0X.h>
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// IR SENSORS
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// #define XSHUT_pin4 8 //not required for address change
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#define XSHUT_pin3 8
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#define XSHUT_pin2 9
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#define XSHUT_pin1 10
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//ADDRESS_DEFAULT 0b0101001 or 41
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// #define Sensor4_newAddress 41 //not required address change
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#define Sensor3_newAddress 41
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#define Sensor2_newAddress 42
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#define Sensor1_newAddress 43
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// IR sensors
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VL53L0X sensor3;
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VL53L0X sensor2;
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VL53L0X sensor1;
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// bool last_sensor1_state = 0;
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// bool last_sensor2_state = 0;
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// bool last_sensor3_state = 0;
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const int trackCount = 3;
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int tracksUp[trackCount];
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void sendNote(uint8_t channel, uint8_t note, uint8_t velocity) {
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USBMIDI.write((velocity != 0 ? 0x90 : 0x80) | (channel & 0xf));
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USBMIDI.write(note & 0x7f);
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USBMIDI.write(velocity &0x7f);
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}
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void setup() {
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Serial.println("Setup");
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Serial.begin(115200);
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// Set the maximum speed in steps per second:
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// VL53L0X
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/*WARNING*/
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//Shutdown pins of VL53L0X ACTIVE-LOW-ONLY NO TOLERANT TO 5V will fry them
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pinMode(XSHUT_pin1, OUTPUT);
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pinMode(XSHUT_pin2, OUTPUT);
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pinMode(XSHUT_pin3, OUTPUT);
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digitalWrite(XSHUT_pin1, LOW);
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digitalWrite(XSHUT_pin2, LOW);
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digitalWrite(XSHUT_pin3, LOW);
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Wire.begin();
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//Change address of sensor and power up next one
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pinMode(XSHUT_pin1, INPUT);
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sensor1.init();
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sensor1.setAddress(Sensor1_newAddress);
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delay(10);
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pinMode(XSHUT_pin2, INPUT);
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sensor2.init();
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sensor2.setAddress(Sensor2_newAddress);
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delay(10);
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pinMode(XSHUT_pin3, INPUT);
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sensor3.init();
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sensor3.setAddress(Sensor3_newAddress);
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delay(10);
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sensor1.setTimeout(0);
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sensor2.setTimeout(0);
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sensor3.setTimeout(0);
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// // if (!sensor.init())
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// // {
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// // Serial.println("Failed to detect and initialize sensor!");
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// // while (1) {}
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// // }
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sensor1.startContinuous();
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sensor2.startContinuous();
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sensor3.startContinuous();
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for (int i=0; i<trackCount; ++i) {
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tracksUp[i] = 0;
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}
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}
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void loop() {
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// Serial.println('loop');
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//Handle USB communication
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USBMIDI.poll();
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while (USBMIDI.available()) {
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// We must read entire available data, so in case we receive incoming
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// MIDI data, the host wouldn't get stuck.
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u8 b = USBMIDI.read();
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}
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int state1 = sensor1.readRangeContinuousMillimeters();
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// Serial.print("s1 : ");
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// Serial.print(state1);
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// Serial.print(" | ");
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if (state1 > 0 && tracksUp[0] == 0)
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{
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sendNote(0, 64, 127);
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tracksUp[0] = 1;
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}
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else
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{
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tracksUp[0] = 0;
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}
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int state2 = sensor2.readRangeContinuousMillimeters();
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// Serial.print("s2 : ");
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// Serial.print(state2);
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// Serial.print(" | ");
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if (state2 > 0 && tracksUp[1] == 0)
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{
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sendNote(0, 65, 127);
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tracksUp[1] = 1;
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}
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else
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{
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tracksUp[1] = 0;
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}
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int state3 = sensor3.readRangeContinuousMillimeters();
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// Serial.print("s3 : ");
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// Serial.println(state3);
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// Serial.print(" | ");
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if (state3 > 0 && tracksUp[2] == 0)
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{
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sendNote(0, 66, 127);
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tracksUp[2] = 1;
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}
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else
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{
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tracksUp[2] = 0;
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}
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// if (sensor1.timeoutOccurred()) { Serial.print(" TIMEOUT"); }
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// if (sensor2.timeoutOccurred()) { Serial.print(" TIMEOUT"); }
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// if (sensor3.timeoutOccurred()) { Serial.print(" TIMEOUT"); }
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// Flush the output.
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USBMIDI.flush();
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} |