updated to faster lib

OLED_TEST/OLED_TEST.ino

@@ -0,0 +1,33 @@
+// Test for minimum program size.
+
+#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(System5x7);
+  oled.clear();
+  oled.print("Hello world!");
+}
+//------------------------------------------------------------------------------
+void loop() {
+  oled.setCursor(60, 4);
+  oled.println(millis());  
+}