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projets:chimeres-orchestra:code-arduino:accueil [2015/02/10 15:27]
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resonance [Arduino Chimères OSC]
Ligne 1: Ligne 1:
 ====== Code Arduino ====== ====== Code Arduino ======
    
 +A tester ([[http://antoine.villeret.free.fr/?p=719|source]]) :\\
 +  * [[http://inotool.org/]] pour téléverser les programmes sur des Arduinos
  
 +<code bash>
 +#!/bin/bash
 +for arduino in /dev/ttyACM* ;
 +do
 +ino upload -m micro -p $arduino
 +sleep 1
 +done
 +</code>
 +
 +
 +===== Arduino Chimères OSC =====
 +  * Fichiers : {{:projets:chimeres-orchestra:code-arduino:chimeresorchestra-arduino-201702.zip|}}
 +
 +Réception des données via le protocole OSC.
 +
 +++++ chimeres-osc |
 +<code cpp>
 +/*
 + * Chimères Orchestra
 + * =================
 + * Robots drummers in public space by Reson-nance Numérique
 + * 
 + * Website:
 + * http://reso-nance.org/chimeres-orchestra 
 + *
 + * Setup: 
 + * Ethernet (OSC) > Ethernet Shield > Arduino MEGA > Power Shield MOSFETS > DC Motors
 + * 
 + * Wiring:
 + * Ethernet Shield  Arduino MEGA  Power Shield
 + * ===============  ============  ============
 + * 10               10 (53)     
 + * 11               11 (51)
 + * 12               12 (50)
 + * 13               13 (52)
 + * 5V               5V
 + * GND              GND           GND
 + *                  2             3
 + *                  3             5
 + *                  5             6
 + *                  6             9
 + *                  7             10
 + *                  8             11
 + * 
 + * OSC message: 
 + * /arm Id (int 0-5), PWM (int 0-255), Delay (int 0-100)
 + * 
 +*/
 +
 +#include <SPI.h>
 +#include <Ethernet.h>
 +#include <ArdOSC.h>
 +
 +#include "PwmMotor.h"
 +
 +// ---- NETWORK ---- //
 +byte myIp[] = { 192, 168, 0, 105 }; // IP
 +int serverPort = 9105; // Receive port
 +byte myMac[] = {  0xED, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; // MAC address
 +// 101 UDOO
 +// 102 { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }
 +// 103 { 0xEE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }
 +// 104 { 0xDD, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }
 +// 105 { 0xED, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }
 +// 106 { 0xCD, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }
 +
 +char oscmsg[]="/arm";
 +
 +OSCServer server; // to receive messages
 +
 +// ---- CONFIGURATIONS ---- //
 +const int PINS[] = {2,3,5,6,7,8}; // pins Mosfets Shield (for MEGA because Ethernet Shield use 10,11,12,13 pin and 4th pin for SD Card)
 +const int TIME_MAX = 120;
 +const int NB = 6;
 +const int TEMPO = 10; // sampling tempo
 +const boolean DEBUG = true;
 +
 +// ---- MOTORS --------- //
 +int motor_id, motor_pwm, motor_time;
 +PwmMotor motors[NB];
 +unsigned long current = 0;
 +
 +// ---- SETUP ----------- //
 +void setup() {
 + Ethernet.begin(myMac,myIp); 
 + server.begin(serverPort);
 + server.addCallback(oscmsg, &get_osc); // callback function (receive)
 +
 + if (DEBUG) Serial.begin(38400);
 +
 + for (int i=0; i < NB; i++) {
 +     motors[i].init(PINS[i], TIME_MAX, DEBUG);
 +  }
 +}
 +
 +// ---- PROGRAM ----------- //
 +void loop() {
 +  // UPDATE TIME
 +  current = millis();
 +
 +  if(server.availableCheck()>0){
 +    // alive 
 +    }
 +
 +  // MOTOR OFF
 +  for (int i=0; i < NB; i++) {
 +     if( motors[i].isOn() ) motors[i].off(current);
 +  }
 +
 +  delay(TEMPO);
 +}
 +
 +// Get OSC Message
 +void get_osc(OSCMessage *_mes){
 +  motor_id=_mes->getArgInt32(0);
 +  motor_pwm=_mes->getArgInt32(1);
 +  motor_time=_mes->getArgInt32(2);
 +
 +  if (DEBUG) {
 +    Serial.print(motor_id);
 +    Serial.print(motor_pwm);
 +    Serial.println(motor_time);
 +  }
 +  
 +  // MOTOR ON
 +  if( motors[motor_id].isOn() == false ) motors[motor_id].on(current, motor_pwm, motor_time);
 +}
 +</code>
 +++++
 +===== Idem avec capteur de présence (série) =====
 +  * Fichiers : {{:projets:chimeres-orchestra:code-arduino:chimeresorchestra_arduino_sensor_20161104.zip|}}
 +
 +
 +++++ chimeres_capteur |
 +<code cpp>
 +// Chimères Orchestra
 +// Raspberry Pi > Pd > Serial > Arduino MEGA > MOSFETS
 +// Digital sensor to activate
 +
 +#include "PwmMotor.h"
 +
 +// ---- CONFIGURATIONS ---- //
 +int pins[] = {3,5,6,9,10,11}; // pins Shield Mosfets
 +int time_max = 150;
 +boolean DEBUG = false;
 +
 +// ---- VARIABLES --------- //
 +int id, pwm, time;
 +const int nb = 6;
 +PwmMotor motors[nb];
 +unsigned long current = 0;
 +
 +unsigned long button_interval = 50;
 +unsigned long button_previous = 0;
 +int button_state = 0;
 +int button_last_state = 0;
 +int button_pin = 2; //2,4,7,8,12,13
 +
 +
 +// ---- PROGRAM ----------- //
 +void setup() {
 +  Serial.begin(38400);
 +   for (int i; i < nb; i++) {
 +     motors[i].init(pins[i], time_max, DEBUG);
 +  }
 +}
 +
 +void loop() {
 +  current = millis();
 +  
 +  // Sensor
 +  if(current - button_previous > button_interval) { // sampling
 +      button_previous = current; 
 +      button_state = digitalRead(button_pin);
 +      if (button_state != button_last_state) {       // if the state has changed
 +        Serial.println(button_state);
 +      }
 +      button_last_state = button_state;
 +  }
 +
 +  // ON
 +  while (Serial.available()) {
 +     id = Serial.parseInt(); 
 +     pwm = Serial.parseInt();
 +     time = Serial.parseInt();
 +     if (Serial.read() == '\n') {
 +       if( motors[id].isOn() == false )  motors[id].on(current, pwm, time);
 +     }
 +   }
 +  
 +  // OFF
 +  for (int i; i < nb; i++) {
 +     if( motors[i].isOn() ) motors[i].off(current);
 +  }
 +  
 +  delay(5);
 +}
 +</code>
 +++++
 +===== Serial / Arduino / PwmMotor library =====
 +  * Fichiers : {{:projets:chimeres-orchestra:code-arduino:chimeres_serial_interval_pwm.zip|}}
 +
 +++++ chimeres_serial_interval_pwm |
 +<code cpp>
 +// Chimères Orchestra
 +// Pd > Serial > Arduino MEGA > MOSFETS
 +
 +#include "PwmMotor.h"
 +
 +// ---- CONFIGURATIONS ---- //
 +int pins[] = {2,3,4,5,6,7};
 +int time_max = 150;
 +boolean DEBUG = false;
 +
 +// ---- VARIABLES --------- //
 +int id, pwm, time;
 +const int nb = 6;
 +PwmMotor motors[nb];
 +unsigned long current = 0;
 +
 +// ---- PROGRAM ----------- //
 +void setup() {
 +  Serial.begin(38400);
 +   for (int i; i < nb; i++) {
 +     motors[i].init(pins[i], time_max, DEBUG);
 +  }
 +}
 +
 +void loop() {
 +  current = millis();
 +  
 +  // ON
 +  while (Serial.available()) {
 +     id = Serial.parseInt(); 
 +     pwm = Serial.parseInt();
 +     time = Serial.parseInt();
 +     if (Serial.read() == '\n') {
 +       if( !motors[id].isOn() )  motors[id].on(current, pwm, time);
 +     }
 +   }
 +  
 +  // OFF
 +  for (int i; i < nb; i++) {
 +     if( motors[i].isOn() ) motors[i].off(current);
 +  }
 +  
 +  delay(1);
 +}
 +</code>
 +++++
 +
 +++++ PwmMotor.h |
 +<code cpp>
 +#ifndef PWMMOTOR_H
 +#define PWMMOTOR_H
 +
 +#include <Arduino.h>
 +
 +class PwmMotor
 +{
 + public:
 + PwmMotor();
 + ~PwmMotor();
 + void init(int _pin, int _time_max, boolean _debug);
 +  void on(unsigned long _current, int _pwm, int _time);
 +  void off(unsigned long _current);
 +        boolean isOn();
 +
 + private:
 + boolean debug;
 +  boolean state;
 + unsigned long last;   
 + long time_on; 
 + int time_on_max;
 + int pin;
 +};
 +
 +#endif
 +</code>
 +++++
 +
 +
 +++++ PwmMotor.cpp |
 +<code cpp>
 +#include "PwmMotor.h"
 +
 +PwmMotor::PwmMotor(){
 + state = false;
 + last = 0;   
 + time_on = 150;
 + debug = false;
 +}
 +
 +PwmMotor::~PwmMotor(){}
 +
 +void PwmMotor::init(int _pin, int _time_max, boolean _debug = false){
 + debug = _debug;
 + time_on_max = _time_max;
 + pin = _pin;
 +      pinMode(pin, OUTPUT);
 +      digitalWrite(pin, LOW);
 +}
 +
 +boolean PwmMotor::isOn(){
 +        return state; 
 +}
 +
 +void PwmMotor::on(unsigned long _current, int _pwm, int _time){
 + if( _current - last >= (time_on + 10) ) { // !state &&
 +                state = true;
 +                last = _current;
 + time_on = constrain(_time, 0, time_on_max);
 +                if (debug) Serial.println("ON ");
 + analogWrite(pin, _pwm);
 + }
 +}
 +
 +void PwmMotor::off(unsigned long _current) {
 + if( _current - last >= time_on ) { // state &&
 + state = false;
 +     analogWrite(pin, 0);
 +                if (debug) Serial.println("OFF");
 + }
 +}
 +</code>
 +++++
 +===== UDP / OSC =====
 +++++ Code UDP OSC |
 <code c> <code c>
-// Pure Data > Arduino +#include <SPI.h> 
-// Contrôle des 6 sorties PWM de la carte Arduino+#include <Ethernet.h>
  
-int id; +boolean DEBUG = false; 
-int arg;+ 
 +int pins_pwm[] = {2,3,4,5,6,7}; 
 +int pins_nb = 6; 
 +byte mac[] = {  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; 
 +IPAddress ip(192, 168, 0, 102); 
 +unsigned int localPort = 8888;       
 +char packetBuffer[UDP_TX_PACKET_MAX_SIZE]; 
 +char *inParse[100]; 
 +EthernetUDP Udp; 
 + 
 +void setup() { 
 +  Ethernet.begin(mac,ip); 
 +  Udp.begin(localPort); 
 +  if (DEBUG) Serial.begin(38400); 
 +   
 +  for (int thisPin = 0; thisPin < pins_nb ; thisPin++) { 
 +   pinMode(thisPin, OUTPUT); 
 +   digitalWrite(thisPin, LOW); 
 + } 
 +} 
 + 
 +void loop() { 
 +  int packetSize = Udp.parsePacket(); 
 +  if(packetSize) 
 +  { 
 +    Udp.read(packetBuffer,UDP_TX_PACKET_MAX_SIZE); 
 +    //if (DEBUG) Serial.println(packetBuffer); 
 +    ParseData(); 
 +  } 
 +  delay(1); 
 +} 
 + 
 +void ParseData() 
 +{ 
 +  char *p = packetBuffer; 
 +  char *str; 
 +  String func; 
 +  int count = 0; 
 +  // delimiter " " 
 +  while ((str = strtok_r(p, " ", &p)) != NULL) {  
 +    inParse[count] = str; 
 +    count++; 
 +    //if (DEBUG) Serial.println(str); 
 +  } 
 +   
 +  if(count == 3) 
 +  { 
 +    func = inParse[0]; 
 +    if (func == "/pwm") { 
 +       int tmpPin = atoi(inParse[1]); 
 +       int tmpPwm = atoi(inParse[2]); 
 +       analogWrite(pins_pwm[tmpPin], constrain(tmpPwm,0,255)); 
 +      if (DEBUG) Serial.println(inParse[1]); 
 +      if (DEBUG) Serial.println(inParse[2]); 
 +    } 
 +  
 +  } 
 +} 
 +</code> 
 +++++ 
 + 
 +===== SERIAL - UNO ===== 
 + 
 +++++ Code UNO / PWM | 
 +<code c> 
 +/* 
 + * Pd > Arduino UNO 
 + * 6 sorties MOSFETS PWM 
 + * 
 + */ 
 + 
 +int pin, _pwm;
  
 void setup()  void setup() 
Ligne 27: Ligne 428:
   digitalWrite(11, LOW);   digitalWrite(11, LOW);
      
-  //Set PWM frequency for D5 & D6 +  // --- PWM frequency for D5 & D6  ---- 
-  //Set timer 0 divisor to 256 for PWM frequency of 244.14 Hz +  //TCCR0B = TCCR0B & B11111000 | B00000001; // 62500.00 Hz 
-  TCCR0B = TCCR0B & B11111000 | B00000100;    +  //TCCR0B = TCCR0B & B11111000 | B00000010; // 7812.50 Hz 
 +  //TCCR0B = TCCR0B & B11111000 | B00000011; // 976.56 Hz 
 +  //TCCR0B = TCCR0B & B11111000 | B00000100; // 244.14 Hz 
 +  //TCCR0B = TCCR0B & B11111000 | B00000101; // 61.04 Hz 
 + 
 +  // ---- PWM frequency for D9 & D10 ---- 
 +  //TCCR1B = TCCR1B & B11111000 | B00000001; // 31372.55 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000010; // 3921.16 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000011; // 490.20 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000100; // 122.55 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000101; // 30.64 Hz 
 + 
 +  // ---- PWM frequency for D3 & D11 ---- 
 +  //TCCR2B = TCCR2B & B11111000 | B00000001; // 31372.55 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000010; // 3921.16 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000011; // 980.39 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000100; // 490.20 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000101; // 245.10 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000110; // 122.55 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000111; // 30.64 Hz 
 +} 
 + 
 +void loop()  
 +{ 
 +   while (Serial.available())  
 +  { 
 +     pin = Serial.parseInt();  
 +     _pwm = Serial.parseInt();  
 +     
 +     if (Serial.read() == '\n') { 
 +      /* 
 +      Serial.print(pin); 
 +      Serial.print(" "); 
 +      Serial.println(_pwm); 
 +      */ 
 +      analogWrite(pin, constrain(_pwm,0,255));   
 +     } 
 +  } 
 +} 
 +</code> 
 +++++ 
 + 
 +===== SERIAL - MEGA ===== 
 + 
 +++++ Code Mega / PWM | 
 +<code c> 
 + 
 +// Pd > Arduino MEGA 
 +// 6 sorties MOSFETS PWM 
 + 
 +int id; 
 +int arg; 
 + 
 +void setup()  
 +{ 
 +  Serial.begin(19200); 
 + 
 +  pinMode(13, OUTPUT); 
 +  pinMode(12, OUTPUT); 
 +  pinMode(11, OUTPUT); 
 +  pinMode(10, OUTPUT); 
 +  pinMode(9, OUTPUT); 
 +  pinMode(8, OUTPUT); 
 +  
 +  digitalWrite(13, LOW); 
 +  digitalWrite(12, LOW); 
 +  digitalWrite(11, LOW); 
 +  digitalWrite(10, LOW); 
 +  digitalWrite(9, LOW); 
 +  digitalWrite(8, LOW); 
 +   
 +  //MEGA : D4 & D13 
 +  //TCCR0B = TCCR0B & B11111000 | B00000001; // 62500.00 Hz 
 +  //TCCR0B = TCCR0B & B11111000 | B00000010; // 7812.50 Hz 
 +  //TCCR0B = TCCR0B & B11111000 | B00000011; // 976.56 Hz 
 +  //TCCR0B = TCCR0B & B11111000 | B00000100; // 244.14 Hz 
 +  //TCCR0B = TCCR0B & B11111000 | B00000101; // 61.04 Hz 
 + 
 +  //MEGA : D11 & D12 
 +  //TCCR1B = TCCR1B & B11111000 | B00000001; //31372.55 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000010; //3921.16 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000011; //490.20 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000100; //122.55 Hz 
 +  //TCCR1B = TCCR1B & B11111000 | B00000101; //30.64 Hz 
 +   
 +  //MEGA : D9 & D10 
 +  //TCCR2B = TCCR2B & B11111000 | B00000001; //31372.55 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000010; //3921.16 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000011; //490.20 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000100; //122.55 Hz 
 +  //TCCR2B = TCCR2B & B11111000 | B00000101; //30.64 Hz 
 +   
 +  //MEGA : D2, D3 & D5 
 +  //TCCR3B = TCCR3B & B11111000 | B00000001; //31372.55 Hz 
 +  //TCCR3B = TCCR3B & B11111000 | B00000010; //3921.16 Hz 
 +  //TCCR3B = TCCR3B & B11111000 | B00000011; //490.20 Hz 
 +  //TCCR3B = TCCR3B & B11111000 | B00000100; //122.55 Hz 
 +  //TCCR3B = TCCR3B & B11111000 | B00000101; //30.64 Hz 
 +   
 +  //MEGA : D6, D7 & D8 
 +  //TCCR4B = TCCR4B & B11111000 | B00000001; //31372.55 Hz 
 +  //TCCR4B = TCCR4B & B11111000 | B00000010; //3921.16 Hz 
 +  //TCCR4B = TCCR4B & B11111000 | B00000011; //490.20 Hz 
 +  //TCCR4B = TCCR4B & B11111000 | B00000100; //122.55 Hz 
 +  //TCCR4B = TCCR4B & B11111000 | B00000101; //30.64 Hz 
 +   
 +  //MEGA : D44, D45 & D46 
 +  //TCCR5B = TCCR5B & B11111000 | B00000001; //31372.55 Hz 
 +  //TCCR5B = TCCR5B & B11111000 | B00000010; //3921.16 Hz 
 +  //TCCR5B = TCCR5B & B11111000 | B00000011; //490.20 Hz 
 +  //TCCR5B = TCCR5B & B11111000 | B00000100; //122.55 Hz 
 +  //TCCR5B = TCCR5B & B11111000 | B00000101; //30.64 Hz
 } }
  
Ligne 50: Ligne 562:
   }   }
 } }
 +</code>
 +++++
  
 +
 +===== Dublin 06/2012 =====
 +  * Code répéteur autonome (avec piezo) 
 +  * Fichiers : {{:projets:chimeres-orchestra:code-arduino:chimeresorchestra_0_04.zip|}}
 +
 +++++ Code autonome |
 +<code cpp>
 +// Not tested !
 +// TO DO : verify input sensor and automatic, verify sequences modes
 +
 +// ******************************************* //
 +// Chimères Orchestra
 +// Robotic drums in public space
 +// In the "Hack the city" exhibition, Science Gallery, Dublin
 +// http://jeromeabel.net/art/chimeres-orchestra
 +// Jérome Abel - 22/06/2012
 +// GNU/GPL v3
 +// ******************************************* //
 +
 +// LIEU
 +// 0 : Gallery, 1 : Meeting house square (left side), 2 : Meeting house square (right side)
 +int LOCATION = 0; 
 +
 +// SOLENOIDS
 +const int NUMBER = 5;
 +int solenoids_pins [][NUMBER] =
 +{
 +  {5,2,7,6,8}, // Gallery
 +  {4,6,8,12,5}, // Meeting house square (left side)
 +  {4,6,12,7,5}, // Meeting house square (right side)
 +};
 +
 +// DEBUG
 +boolean DEBUG = true;
 +
 +// AUTOMATIC TIME
 +//int auto_interval = 15*60000; // 15 minutes
 +int auto_interval = 20000; // 15 minutes
 +int auto_duration = 5000;
 +
 +// PIEZO
 +const int p_threshold = 80;
 +const int p_debounce = 100; // antirebond
 +const int p_interval = 12000; // after 8 seconds, rhythms stop
 +const int p_interval_min = 8000; // minimum
 +const int p_interval_max = 25000; // maximum
 +
 +const int p_declenchement_seq = 8; // number of hits to start rhythms 
 +const int p_pin = A0; // sensor pin
 +
 +// ATTACK TIME
 +int on = 35; // default setting
 +int s_attack_on = on; // default setting
 +int s_attack_on_min = 30;
 +int s_attack_on_max = 45;
 +
 +int off = 90;// default setting
 +int s_attack_off = off ; 
 +int s_attack_off_min = 80;
 +int s_attack_off_max = 110;
 +
 +int seq_interval = s_attack_on + s_attack_off;
 +
 +// ******************* RHYTHMS ********************* //
 +
 +// SEQUENCES 
 +boolean seq[][4] = 
 +{
 +{0,0,0,0}, // 0
 +{1,0,0,0}, // 1
 +{0,1,0,0}, // 2
 +{0,0,1,0}, // 3
 +{0,0,0,1}, // 4
 +{1,1,0,0}, // 5
 +{1,0,1,0}, // 6
 +{1,0,0,1}, // 7
 +{0,1,1,0}, // 8
 +{0,1,0,1}, // 9
 +{0,0,1,1}, // 10
 +{1,1,1,0}, // 11
 +{0,1,1,1}, // 12
 +{1,1,1,1}  // 13
 +};
 +
 +int patterns[][4] = 
 +{
 +{5,5,5,5}, //0
 +{4,4,4,12},
 +{0,1,1,1},
 +{1,1,1,1},
 +{1,1,1,2},
 +{2,2,3,2}, 
 +{3,3,3,3}, 
 +{4,4,4,4},
 +{7,5,5,5},
 +{5,5,5,0},
 +{3,5,3,5},
 +{1,7,1,7},
 +{0,12,0,13},
 +{4,5,4,0},
 +{9,9,4,9},
 +{2,6,6,2},
 +{7,1,7,1}, 
 +{12,0,12,0}, 
 +{13,13,13,0}, // 18
 +
 +// EXTRA
 +{12,0,0,0}, // 19
 +{0,0,0,5},
 +{0,0,0,9},
 +{2,5,0,0},
 +{0,3,0,3},
 +{3,0,5,0},
 +{6,6,0,0},
 +{0,0,0,13},
 +{0,0,0,8},
 +{0,0,0,11},
 +{0,0,12,0}, 
 +{0,1,0,1}, 
 +{0,0,1,1}, 
 +{0,1,1,0},
 +{2,0,2,0}, 
 +{0,0,2,5}, 
 +{1,0,11,0},
 +{0,13,11,0} //36
 +};
 +// *************************************************** //
 +int seq_counter = 0;
 +int seq_counter_pattern = 0;
 +
 +int seq_tempo = 0;
 +int solenoids_seq[6];
 +boolean auto_sequence = false;
 +int sequence_mode = 0;
 +
 +// TIME
 +unsigned long currentMillis = 0;
 +unsigned long previousMillis = 0;
 +int interval = 1000;
 +unsigned long auto_time = 0;
 +
 +// TAP TEMPO
 +unsigned long p_taptempo = 0;
 +float p_taptempo_average = 0;
 +float p_taptempo_total = 0;
 +float p_last_taptempo = 0;
 +
 +// PIEZO
 +int p_reading = 0;
 +boolean p_state = false;
 +boolean p_state_last = false;
 +long p_time = 0; 
 +int p_counter = 0;
 +long p_counter_time = 0;
 + 
 +// SEQUENCE
 +long alternate_time = 0; 
 +int random_seq = random(24,32);
 +int random_attack_time = random(16,32);
 +
 +
 +// ****************** getPiezo() ************************* //
 +boolean getPiezo(){
 +  p_reading = analogRead(p_pin);   
 +  if (p_reading >= p_threshold && currentMillis - p_time >= p_debounce) 
 +  {
 +    p_counter++; 
 +    
 +    if (DEBUG) 
 +    {
 +      Serial.println("============");  
 +      Serial.println("Knock!");  
 +      Serial.print("PIEZO COUNTER:");
 +      Serial.println(p_counter);
 +    }
 +    
 +    if (p_counter > 1) 
 +    {
 +      p_last_taptempo = p_taptempo;
 +      p_taptempo = currentMillis - p_time;
 +      if (DEBUG) 
 +      {
 +         Serial.print("TAPTEMPO:");
 +         Serial.println(p_taptempo);
 +      }
 +      p_taptempo_total = (int)p_taptempo + (int)p_last_taptempo;
 +      if (p_counter > 2)
 +      {
 +        p_taptempo_average = p_taptempo_total / 2 ;
 +        if (DEBUG)
 +        {
 +          Serial.print("AVERAGE:");
 +          Serial.println(p_taptempo_average);
 +        }
 +       }
 +     }
 +    
 +     p_time = currentMillis;
 +     return true;   
 +  } 
 +  else { return false;}
 +}
 +
 +// ***************** single_attack() **************** //
 +void single_attack(int pin){
 + digitalWrite(pin, HIGH); 
 + delay(s_attack_on);
 + digitalWrite(pin, LOW); 
 + delay(s_attack_off);
 +}
 +
 +// ****************** chenillard() ****************** //
 +void chenillard(){  
 +  if (DEBUG) Serial.println("CHENILLARD");
 +  for (int i = 0; i < NUMBER ; i++) {
 +    single_attack(solenoids_pins[LOCATION][i]);
 +    delay(250);
 +  }
 +}
 +  
 +// ****************** SETUP ************************* //
 +void setup() {
 +  randomSeed(analogRead(1));
 +  
 +  Serial.begin(9600);
 +  for (int i = 0; i < NUMBER ; i++) {
 +    pinMode(solenoids_pins[LOCATION][i], OUTPUT);
 +    solenoids_seq[i] = random(13);
 +  }
 +  delay(1000);
 +  chenillard();
 +}
 +
 +// ****************** LOOP ************************* //
 +void loop() {  
 +  currentMillis = millis();
 +  
 +  // start automatic
 +  if (currentMillis - auto_time > auto_interval){
 +    auto_sequence = true;
 +    sequence_mode = 1;//random(2);
 +    auto_time = currentMillis;
 +    seq_counter_pattern=0;
 +    seq_counter=0;
 +    if (DEBUG) Serial.println("AUTO:ON");
 +  }
 +  
 +   // stop automatic
 +  if (auto_sequence && currentMillis - auto_time > auto_duration){
 +    auto_sequence = false;
 +
 +    if (DEBUG) Serial.println("AUTO:OFF");
 +  }
 +
 +  // getPiezo
 + // if (!auto_sequence) p_state = getPiezo();
 +
 +  // p_interval, counter
 +  if (!auto_sequence && currentMillis - p_time > p_interval ){
 +    p_counter=0;
 +    p_taptempo_total = 0;
 +    p_taptempo_average = 0;
 +    seq_counter=0;
 +    seq_counter_pattern=0;
 +  }
 +  
 +  // single_attack with the piezo
 +  if (p_counter > 0 && p_counter < p_declenchement_seq && p_state) 
 +  {
 +    int pin = solenoids_pins[LOCATION][random(NUMBER)];
 +    if (DEBUG) { 
 +      Serial.print("ATTACK PIN:");
 +      Serial.println(pin);
 +    }
 +    single_attack(pin);
 +  }
 +  
 +  // start rhythms with a "chenillard"
 +  if (p_counter == p_declenchement_seq) 
 +  {
 +    chenillard();
 +    sequence_mode = random(2);
 +  }
 +  
 +  if (p_counter >= p_declenchement_seq || auto_sequence )
 +  {
 +    if (!auto_sequence) seq_tempo = seq_interval * (p_taptempo_average / 1000); // change the tempo with piezo tap tempo
 +    else seq_tempo = seq_interval;
 +    
 +    if (currentMillis - previousMillis > seq_tempo )
 +    { 
 +      if (DEBUG)
 +      { 
 +        Serial.print("SEQ COUNTER :");
 +        Serial.println(seq_counter);
 +      }
 +    
 +      // random attack time on/off every [8-32] steps
 +      if (seq_counter % random_attack_time == 0)
 +      {
 +       random_attack_time = random(8,32);
 +       if (random(100) > 60) { // 40% of random
 +         s_attack_on = random (s_attack_on_min, s_attack_on_max);
 +         s_attack_off = random (s_attack_off_min, s_attack_off_max);
 +       }
 +       else {
 +         s_attack_on = on;
 +         s_attack_on = off;
 +       }
 +       seq_interval = s_attack_on + s_attack_off; // update sequence interval
 +      }
 +          
 +      // SEQUENCE MODE 0 (random)
 +      if (sequence_mode == 0) 
 +      {
 +        // random sequences every [24-32] steps
 +        if (seq_counter % random_seq == 0)
 +        {
 +         random_seq = random(24,32);
 +         for (int i = random(2); i < random(4,6) ; i++) 
 +         {
 +           solenoids_seq[i] = random(14);
 +         }
 +        }
 +    
 +        // ON : sequences for each pins
 +        for (int i = 0; i <  NUMBER ; i++) {
 +          digitalWrite(solenoids_pins[LOCATION][i], seq[solenoids_seq[i]][seq_counter % 4]); 
 +        }    
 +        delay(s_attack_on);
 +      }
 +    
 +      // SEQUENCE MODE 1 (less random, more human)
 +      if (sequence_mode == 1)
 +      {
 +        // random patterns every [24-32] steps
 +        if (seq_counter % random_seq == 0)
 +        {
 +         random_seq = random(32,64);
 +         for (int i = random(2); i < random(4,6) ; i++) 
 +         {
 +           int choice = random(3);
 +           if (choice == 0)  solenoids_seq[i] = random(19);
 +           else if (choice == 1) solenoids_seq[i] = random(19,36);
 +         }
 +        }
 +        
 +        // ON : sequences for each pins
 +        for (int i = 0; i <  NUMBER ; i++) 
 +        {
 +          digitalWrite(solenoids_pins[LOCATION][i], seq[patterns[solenoids_seq[i]][seq_counter_pattern % 4]][seq_counter % 4]);
 +          if (DEBUG) 
 +          {
 +           Serial.println ("=========="); 
 +           Serial.print ("INDEX"); 
 +           Serial.print (i); 
 +           Serial.print (" - SOLENOID : "); 
 +           Serial.print (solenoids_pins[LOCATION][i]); 
 +           Serial.print (" - PATTERN :"); 
 +           Serial.print (solenoids_seq[i]); 
 +           Serial.print (" - SEQ : "); 
 +           Serial.print (patterns[solenoids_seq[i]][seq_counter_pattern % 4]); 
 +           Serial.print (" - DIGITAL WRITE: "); 
 +           Serial.println (seq[patterns[solenoids_seq[i]][seq_counter_pattern % 4]][seq_counter % 4]); 
 +          }
 +          
 +          if (seq_counter % 4 == 0)
 +          { 
 +            seq_counter_pattern++;
 +          }
 +        }    
 +        delay(s_attack_on); 
 +      }
 +    
 +      // OFF : all off
 +      for (int i = 0; i <  NUMBER ; i++) {
 +        digitalWrite(solenoids_pins[LOCATION][i], 0); 
 +      }
 +      delay(s_attack_off);  
 +    
 +      seq_counter++;
 +      
 +      previousMillis = currentMillis;
 +    } // end seq_tempo
 +  } // end start rythms
 +  
 +  delay(5);  // delay to avoid overloading the serial port buffer
 +}
 </code> </code>
 +++++
/home/resonancg/www/wiki/data/attic/projets/chimeres-orchestra/code-arduino/accueil.1423578427.txt.gz · Dernière modification: 2015/02/10 15:27 de resonance

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