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Ci-dessous, les différences entre deux révisions de la page.

--- projets:chimeres-orchestra:code-arduino:accueil [2016/11/11 00:07]
resonance [Serial / Arduino / PwmMotor library]
+++ projets:chimeres-orchestra:code-arduino:accueil [2017/02/10 17:46] (Version actuelle)
resonance [Arduino Chimères OSC]
@@ Ligne 13: / Ligne 13: @@
 </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|}}

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