Différences

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

--- projets:arduino_open_close [07/12/2017 20:07]
Mathieu Hery créée
+++ projets:arduino_open_close [15/01/2018 19:27]
Mathieu Hery [Fichiers]
@@ Ligne 1: / Ligne 1: @@
 ====== Code Arduino pour la boîte Ouvert/fermé ======
-  test
+<code>
-  test
+/*  Sketch created for an Open/closed sign for Pop [lab] Montreuil
+    An Arduino connects to 2 Pololu Led strips, 12 leds long
+    A switch toggles between which one is lit
+    Fallback mode only back and forward
+    mh8 - December 2017
+*/
+#include <PololuLedStrip.h>
+// Create 2 ledStrip objects on pin 10 & 12
+PololuLedStrip<12> ledStripOpen;
+PololuLedStrip<10> ledStripClosed;
+// Create two buffers to hold the colors on the ledStrips
+#define LED_COUNT 12
+rgb_color colorsOpen[LED_COUNT];
+rgb_color colorsClosed[LED_COUNT];
+rgb_color colors[LED_COUNT];
+rgb_color colorsOff[LED_COUNT];
+// A switch button toggles On/Off
+const uint8_t buttonPin = 2;
+uint8_t buttonState = 0;
+// A push button selects between different modes
+// Use a 4.7K pullup resistor to connect the pin to the 5V
+const uint8_t switchPin = 4;
+uint8_t switchSelect = 0;
+//Variable for delays (can go up to 65536 on 2 bytes)
+uint16_t interval = 100;
+//Variable defining maximum number of modes. Count starts at 0.
+//This value should be 1 more than the number of the last mode
+uint8_t maxModes = 3;
+void setup() {
+  pinMode(buttonPin, INPUT);
+  pinMode(switchPin, INPUT);
+  Serial.begin(115200);
+  //Initialize all arrays to off
+  for (int i = 0; i < LED_COUNT; i++)
+  {
+    colors[i] = colorsOff[i] = rgb_color(0, 0, 0);
+  }
+}
+void loop() {
+ //In this mode we need to know if we address the OPEN or the CLOSED ledStrip
+  int buttonState = digitalRead(buttonPin);
+  //Define two random colors to use in the back and foward movement
+  rgb_color colorOne = rgb_color(random(255), random(255), random(255));
+  rgb_color colorTwo = rgb_color(random(255), random(255), random(255));
+  //FORWARD Movement
+  for (uint8_t i = 0; i < LED_COUNT; i++) {
+    colors[i] = colorOne;
+    if (buttonState == 1) {
+      // Write to OPEN not to CLOSED
+      ledStripOpen.write(colors, LED_COUNT);
+      ledStripClosed.write(colorsOff, LED_COUNT);
+    }
+    else if (buttonState == 0) {
+      // Write to CLOSED not to OPEN
+      ledStripClosed.write(colors, LED_COUNT);
+      ledStripOpen.write(colorsOff, LED_COUNT);
+    }
+    delay(interval);
+  }
+  //BACK Movement
+  for (uint8_t i = LED_COUNT; i > 0; i--) {
+    colors[i] = colorTwo;
+    if (buttonState == 1) {
+      // Write to OPEN not to CLOSED
+      ledStripOpen.write(colors, LED_COUNT);
+    }
+    else if (buttonState == 0) {
+      // Write to CLOSED not to OPEN
+      ledStripClosed.write(colors, LED_COUNT);
+    }
+    delay(interval);
+  }
+}
+void writetoLeds() {
+  int buttonState = digitalRead(buttonPin);
+  if (buttonState == 1) {
+    // Turn ON OPEN led strip turn OFF CLOSED led strip
+    for (uint8_t i = 0; i < LED_COUNT; i++)
+    {
+      colorsOpen[i] = colors[i];
+      colorsClosed[i] = colorsOff[i];
+    }
+  }
+  else if (buttonState == 0) {
+    // Turn OFF OPEN led strip turn ON CLOSED led strip
+    for (uint8_t i = 0; i < LED_COUNT; i++)
+    {
+      colorsOpen[i] = colorsOff[i];
+      colorsClosed[i] = colors[i];
+    }
+  }
+  // Write to the led strips
+  ledStripOpen.write(colorsOpen, LED_COUNT);
+  ledStripClosed.write(colorsClosed, LED_COUNT);
+  delay(10);
+}
+</code>
 ----
 ==== Fichiers  ====
+Pour l'instant le panneau n'est pas stabilisé (fallback mode, cf code ci-dessus).
+Le fichier .ino sera mis en ligne lorsque le code sera stabilisé et présentera plusieurs affichages différents.