Merge pull request #1 from sparkfun/ExampleWorkOver

Example work over

Author: nseidle

examples/Example-01_Hello/Example-01_Hello.ino

@@ -1,107 +1,57 @@
 /*
- Example-01_Hello.ino
 
- This is a library written for SparkFun Qwiic OLED boards that use the SSD1306.
+  Example-01_Hello.ino
 
- SparkFun sells these at its website: www.sparkfun.com
-
- Do you like this library? Help support SparkFun. Buy a board!
+  This demo shows the basic setup of the OLED library, generating simple graphics and displaying
+  the results on the target device.
 
    Micro OLED             https://www.sparkfun.com/products/14532
    Transparent OLED       https://www.sparkfun.com/products/15173
    "Narrow" OLED          https://www.sparkfun.com/products/17153
 
+  Written by Kirk Benell @ SparkFun Electronics, March 2022
 
- Written by Kirk Benell @ SparkFun Electronics, March 2022
-
- This library configures and draws graphics to OLED boards that use the
- SSD1306 display hardware. The library only supports I2C.
-
- Repository:
+  Repository:
      https://github.com/sparkfun/SparkFun_Qwiic_OLED_Arduino_Library
 
- Documentation:
+  Documentation:
      https://sparkfun.github.io/SparkFun_Qwiic_OLED_Arduino_Library/
 
-
- SparkFun code, firmware, and software is released under the MIT License(http://opensource.org/licenses/MIT).
-
- SPDX-License-Identifier: MIT
-
- Example 01 for the SparkFun Qwiic OLED Arduino Library
-
- >> Overview <<
-
- This demo shows the basic setup of the OLED library, generating simple graphics and displaying
- the results on the target device.
+  SparkFun code, firmware, and software is released under the MIT License(http://opensource.org/licenses/MIT).
 */
-////////////////////////////////////////////////////////////////////////////////////////
-// >>> SELECT THE CONNECTED DEVICE FOR THIS EXAMPLE <<<
-//
-// The Library supports three different types of SparkFun boards. The demo uses the following
-// defines to determine which device is being used. Uncomment the device being used for this demo.
-
-// The default is Micro OLED
-
-#define MICRO
-//#define NARROW
-//#define TRANSPARENT
 
-//////////////////////////////////////////////////////////////////////////////////////////
-
-#include <stdint.h>
-
-// Include the SparkFun qwiic OLED Library
-#include <SparkFun_Qwiic_OLED.h>
+#include <SparkFun_Qwiic_OLED.h> //http://librarymanager/All#SparkFun_Qwiic_Graphic_OLED
 
 // Add in our font descriptor -- so we can center the text on the scren
 #include <res/qw_fnt_5x7.h>
 
-// What device is being used in this demo
-
-#if defined(TRANSPARENT)
-QwiicTransparentOLED myOLED;
-const char *deviceName = "Transparent OLED";
-
-#elif defined(NARROW)
-QwiicNarrowOLED myOLED;
-const char *deviceName = "Narrow OLED";
+// The Library supports three different types of SparkFun boards. The demo uses the following
+// defines to determine which device is being used. Uncomment the device being used for this demo.
 
-#else
 QwiicMicroOLED myOLED;
-const char *deviceName = "Micro OLED";
+// QwiicTransparentOLED myOLED;
+// QwiicNarrowOLED myOLED;
 
-#endif
-
-////////////////////////////////////////////////////////////////////////////////////////////////
-// setup()
 
 void setup()
 {
-    delay(500); // Give display time to power on
-
-    // Serial on!
     Serial.begin(115200);
+    Serial.println("Running OLED example");
 
-    Serial.println("\n\r-----------------------------------");
-
-    Serial.print("Running Example 01 on: ");
-    Serial.println(String(deviceName));
+    Wire.begin();
 
     // Initalize the OLED device and related graphics system
-    if (!myOLED.begin())
+    if (myOLED.begin() == false)
     {
-
-        Serial.println(" - Device Begin Failed");
-        while (1)
+        Serial.println("Device begin failed. Freezing...");
+        while (true)
             ;
     }
-
-    Serial.println("- Begin Success");
+    Serial.println("Begin success");
 
     // Do a simple test - fill a rectangle on the screen and then print hello!
 
-    // fill a rectangle on the screen that has a 4 pixel board
+    // Fill a rectangle on the screen that has a 4 pixel board
     myOLED.rectangleFill(4, 4, myOLED.getWidth() - 8, myOLED.getHeight() - 8);
 
     String hello = "hello"; // our message
@@ -123,10 +73,7 @@ void setup()
     // That's it - HELLO!
 }
 
-// Standard Arduino loop function.
 void loop()
 {
-
-    // All loop does in sleep.
-    delay(1000);
+    delay(1000); // Do nothing
 }