addd ssd1306 lib

P1_gateway_FW/lib/esp8266-oled-ssd1306-4.2.0/examples/SSD1306TwoScreenDemo/SSD1306TwoScreenDemo.ino

@@ -0,0 +1,75 @@
+/**
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 by ThingPulse, Daniel Eichhorn
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * ThingPulse invests considerable time and money to develop these open source libraries.
+ * Please support us by buying our products (and not the clones) from
+ * https://thingpulse.com
+ *
+ */
+
+// Include the correct display library
+// For a connection via I2C using Wire include
+#include <Wire.h>  // Only needed for Arduino 1.6.5 and earlier
+#include "SSD1306Wire.h" // legacy include: `#include "SSD1306.h"`
+#include "images.h"
+
+// Initialize the OLED display using Wire library
+SSD1306Wire  display(0x3c, D3, D5);
+SSD1306Wire  display2(0x3c, D1, D2);
+
+void setup() {
+  Serial.begin(115200);
+  Serial.println();
+  Serial.println();
+
+
+  // Initialising the UI will init the display too.
+  display.init();
+  display2.init();
+
+  // This will make sure that multiple instances of a display driver
+  // running on different ports will work together transparently
+  display.setI2cAutoInit(true);
+  display2.setI2cAutoInit(true);
+
+  display.flipScreenVertically();
+  display.setFont(ArialMT_Plain_10);
+  display.setTextAlignment(TEXT_ALIGN_LEFT);
+
+  display2.flipScreenVertically();
+  display2.setFont(ArialMT_Plain_10);
+  display2.setTextAlignment(TEXT_ALIGN_LEFT);
+
+}
+
+void loop() {
+  display.clear();
+  display.drawString(0, 0, "Hello world: " + String(millis()));
+  display.display();
+
+  display2.clear();
+  display2.drawString(0, 0, "Hello world: " + String(millis()));
+  display2.display();
+
+  delay(10);
+}