Add birthday present code

birthdaypresent-mom/birthdaypresent-mom.ino

@@ -0,0 +1,113 @@
+
+// Import required libraries
+#include <ArducamSSD1306.h>    // Modification of Adafruit_SSD1306 for ESP8266 compatibility
+#include <Adafruit_GFX.h>   // Needs a little change in original Adafruit library (See README.txt file)
+#include <Wire.h>           // For I2C comm, but needed for not getting compile error
+#include "FastLED.h"
+#define NUM_LEDS 5
+CRGB leds[NUM_LEDS];
+
+#define UL -2
+#define UR -1
+#define DL 2
+#define DR 1
+#define WIDTH 84
+#define HEIGHT 16
+/*
+HardWare I2C pins
+A4   SDA
+A5   SCL
+*/
+
+// Pin definitions
+#define OLED_RESET  16  // Pin 15 -RESET digital signal
+
+#define LOGO16_GLCD_HEIGHT 16
+#define LOGO16_GLCD_WIDTH  16
+
+ArducamSSD1306 display(OLED_RESET); // FOR I2C
+
+int bounceDirection;
+int x;
+int y;
+uint8_t inverted = 0;
+void setup(void)
+{
+  // Start Serial
+  //Serial.begin(115200);
+  FastLED.addLeds<NEOPIXEL, 2>(leds, NUM_LEDS);
+  for (int led = 0; led <= 4; led += 1) {
+    leds[led] = CRGB::White; FastLED.show();
+    
+  }
+  // SSD1306 Init
+  display.begin();  // Switch OLED
+  // Clear the buffer.
+  display.clearDisplay();
+  display.setTextSize(1);
+  display.setTextColor(WHITE);
+  //display.setCursor(20,20);
+  //display.println("Happy Birthday\n         Mom!");
+  //display.display();
+  bounceDirection = DR;
+  x = 1;
+  y = 1;
+
+}
+
+void checkCollision() {
+  if (x <= 0) {
+    if(bounceDirection == UL) {
+      invert(UR);
+    }
+    if(bounceDirection == DL) {
+      invert(DR);
+    }
+  } else if (x >= 128 - WIDTH) {
+    if(bounceDirection == UR) {
+      invert(UL);
+    }
+    if(bounceDirection == DR) {
+      invert(DL);
+    }
+  }
+  if (y <= 0) {
+    if(bounceDirection == UL) {
+      invert(DL);
+    }
+    if(bounceDirection == UR) {
+      invert(DR);
+    }
+  } else if (y >= 64 - HEIGHT) {
+    if(bounceDirection == DR) {
+      invert(UR);
+    }
+    if(bounceDirection == DL) {
+      invert(UL);
+    }
+  }
+}
+
+void invert(int bD) {
+  bounceDirection = bD;
+  if (inverted == 1) inverted = 0;
+  else inverted = 1;
+  //display.invertDisplay(inverted);
+}
+void loop() {
+  
+  checkCollision();
+  //display.clearDisplay();
+  if (bounceDirection < 0) y --;
+  else y ++;
+  if (bounceDirection % 2 == 0) x --;
+  else x ++;
+  display.fillRect(x - 1, y - 1, x + WIDTH + 2, y + HEIGHT + 2, BLACK);
+  display.setCursor(x, y);
+  display.println("Happy Birthday");
+  display.setCursor(x + 30, y + 8); // 6 characters right, 1 row down
+  display.println("Mom!");
+  display.display();
+  
+  
+}