Created
February 21, 2015 23:57
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Arduino MIcro and SSD1306 OLED Display
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| #include <Metro.h> | |
| #include <SPI.h> | |
| #include <Wire.h> | |
| #include <Adafruit_GFX.h> | |
| #include <Adafruit_SSD1306.h> | |
| #define OLED_RESET 4 | |
| Adafruit_SSD1306 display(OLED_RESET); | |
| #if (SSD1306_LCDHEIGHT != 64) | |
| #error("Height incorrect, please fix Adafruit_SSD1306.h!"); | |
| #endif | |
| Metro beat = Metro(800); | |
| int xCnt1 = display.width(); | |
| int xCnt2 = display.width(); | |
| void setup() | |
| { | |
| Serial.begin(19200); | |
| delay(2000); | |
| // by default, we'll generate the high voltage from the 3.3v line internally! (neat!) | |
| display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3D (for the 128x64) | |
| display.fillScreen(BLACK); | |
| display.setTextWrap(false); | |
| display.invertDisplay(0); | |
| display.setTextSize(1); | |
| display.setTextColor(WHITE); | |
| } | |
| void loop() | |
| { | |
| if (beat.check() == 1) | |
| { | |
| display.dim(false); | |
| beat.interval(750); | |
| } | |
| else | |
| { | |
| beat.interval(700); | |
| display.dim(true); | |
| } | |
| xCnt1 = scrollTextFrameXY(xCnt1, 1, 2, " Call Cyberdyne Systems + 216-232-5985 + ShockWave:Pro BBS Headquarters +++ Greetz go out to all my homies in the [2i6] "); | |
| xCnt2 = scrollTextFrameXY(xCnt2, 56, 3, " .... Now we're back to the old 4Mhz days. Got some scrollers here on the old Arduino Micro!! Blinking to the beat!! Next I need to implement some bouncy text and maybe some raster bars! Anyhow, I'm getting bored with this already... Latz --iCE Breaker "); | |
| display.display(); | |
| } | |
| int scrollTextFrameXY(int x, int y, int speed, String text) | |
| { | |
| int minX = -6 * text.length(); // 6 = 6 pixels/character * text size 1 | |
| display.fillRect(0, y, 128, 11, BLACK); | |
| display.setTextColor(WHITE); | |
| display.setCursor(x, y); | |
| display.print(text); | |
| x -= speed; | |
| if (x < minX) | |
| { | |
| x = display.width(); | |
| } | |
| return x; | |
| } |
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