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Wire128x64.ino
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Wire128x64.ino
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// Simple I2C test for ebay 128x64 oled.
#include <Wire.h>
#include "SSD1306Ascii.h"
#include "SSD1306AsciiWire.h"
// 0X3C+SA0 - 0x3C or 0x3D
#define I2C_ADDRESS 0x3C
// Define proper RST_PIN if required.
#define RST_PIN -1
SSD1306AsciiWire oled;
//------------------------------------------------------------------------------
void setup() {
Wire.begin();
Wire.setClock(400000L);
#if RST_PIN >= 0
oled.begin(&Adafruit128x64, I2C_ADDRESS, RST_PIN);
#else // RST_PIN >= 0
oled.begin(&Adafruit128x64, I2C_ADDRESS);
#endif // RST_PIN >= 0
oled.setFont(Adafruit5x7);
uint32_t m = micros();
oled.clear();
oled.println("Hello world!");
oled.println("A long line may be truncated");
oled.println();
oled.set2X();
oled.println("2X demo");
oled.set1X();
oled.print("\nmicros: ");
oled.print(micros() - m);
}
//------------------------------------------------------------------------------
void loop() {}