diff --git a/display/display.ino b/display/display.ino index b791245..a1b4e22 100644 --- a/display/display.ino +++ b/display/display.ino @@ -9,31 +9,47 @@ Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(16, 16, 2, 1, 16, NEO_TILE_PROGRESSIVE, NEO_GRB + NEO_KHZ800); int i=0; +#define NUM_COLORS 7 +const PROGMEM uint16_t colors[NUM_COLORS] = { + Adafruit_NeoMatrix::Color(127, 0, 0), + Adafruit_NeoMatrix::Color(0, 127, 0), + Adafruit_NeoMatrix::Color(0, 0, 127), + Adafruit_NeoMatrix::Color(127, 0, 127), + Adafruit_NeoMatrix::Color(127, 127, 0), + Adafruit_NeoMatrix::Color(0, 127, 127), + Adafruit_NeoMatrix::Color(127, 127, 127) +}; +uint16_t currColor[2]; + void setup() { matrix.begin(); matrix.setTextSize(1); - matrix.setTextColor(matrix.Color(0, 0, 100)); Serial.begin(9600); matrix.setTextWrap(false); Serial.println("Setup Done"); - + currColor[0] = colors[random(NUM_COLORS)]; + currColor[1] = colors[random(NUM_COLORS)]; } void loop() { + matrix.fillScreen(matrix.Color(0, 0, 0)); matrix.setCursor(i, 0); - matrix.setTextColor(matrix.Color(0, 0, 128)); + matrix.setTextColor(currColor[0]); matrix.print("/usr/space @36C3"); - matrix.setTextColor(matrix.Color(64, 0, 0)); + matrix.setTextColor(currColor[1]); matrix.setCursor(i*3, 8); matrix.print("Sticker Exchange Sticker Exchange"); portDISABLE_INTERRUPTS(); delay(1); matrix.show(); portENABLE_INTERRUPTS(); - if(--i < -16*6) + if(--i < -16*6) { i = matrix.width(); + currColor[0] = colors[random(NUM_COLORS)]; + currColor[1] = colors[random(NUM_COLORS)]; + } delay(249); }