View difference between Paste ID: fMJnjQWf and xXJ0wTku

 //from Dave's Garage YouTube video https://youtu.be/aub9PecrbuM
-#include <U8g2lib.h>
+
 #include <Arduino.h>
 //#include <U8g2lib.h>
 #define FASTLED_INTERNAL
-#define OLED_CLOCK  15          // Pins for the OLED display
+
-#define OLED_DATA   4
+
-#define OLED_RESET  16
+//#define OLED_CLOCK  15          // Pins for the OLED display
 //#define OLED_DATA   4
-#define NUM_LEDS    20          // FastLED definitions
+//#define OLED_RESET  16
-#define LED_PIN     5
+
 #define NUM_LEDS    150          // FastLED definitions
 #define LED_PIN     16
 
-U8G2_SSD1306_128X64_NONAME_F_HW_I2C g_OLED(U8G2_R2, OLED_RESET, OLED_CLOCK, OLED_DATA);
+
-int g_lineHeight = 0;
+
 //U8G2_SSD1306_128X64_NONAME_F_HW_I2C g_OLED(U8G2_R2, OLED_RESET, OLED_CLOCK, OLED_DATA);
 //int g_lineHeight = 0;
 
 // FramesPerSecond
 //
 // Tracks a weighted average to smooth out the values that it calcs as the simple reciprocal
 // of the amount of time taken specified by the caller.  So 1/3 of a second is 3 fps, and it
 // will take up to 10 frames or so to stabilize on that value.
 
 double FramesPerSecond(double seconds)
 {
   static double framesPerSecond;
   framesPerSecond = (framesPerSecond * .9) + (1.0 / seconds * .1);
   return framesPerSecond;
 }
 
 void setup()
 {
   pinMode(LED_BUILTIN, OUTPUT);
   pinMode(LED_PIN, OUTPUT);
 
   Serial.begin(115200);
   while (!Serial) { }
-  g_OLED.begin();
+
-  g_OLED.clear();
+
-  g_OLED.setFont(u8g2_font_profont15_tf);
+//  g_OLED.begin();
-  g_lineHeight = g_OLED.getFontAscent() - g_OLED.getFontDescent();        // Descent is a negative number so we add it to the total
+//  g_OLED.clear();
 //  g_OLED.setFont(u8g2_font_profont15_tf);
 //  g_lineHeight = g_OLED.getFontAscent() - g_OLED.getFontDescent();        // Descent is a negative number so we add it to the total
-  FastLED.setBrightness(4);
+
   FastLED.addLeds<WS2812B, LED_PIN, GRB>(g_LEDs, NUM_LEDS);               // Add our LED strip to the FastLED library
   FastLED.setBrightness(200);
 }
 
 void loop()
 {
   bool bLED = 0;
   double fps = 0;
 
   uint8_t initialHue = 0;
   const uint8_t deltaHue = 16;
   const uint8_t hueDensity = 4;
 
   for (;;)
   {
     bLED = !bLED;                                                         // Blink the LED off and on
     digitalWrite(LED_BUILTIN, bLED);
 
     double dStart = millis() / 1000.0;                                    // Display a frame and calc how long it takes
 
-    g_OLED.clearBuffer();
+
-    g_OLED.setCursor(0, g_lineHeight);
+
-    g_OLED.printf("FPS: %.1lf", fps);
+    //g_OLED.clearBuffer();
-    g_OLED.sendBuffer();
+    //g_OLED.setCursor(0, g_lineHeight);
     //g_OLED.printf("FPS: %.1lf", fps);
     //g_OLED.sendBuffer();
 
     // Handle LEDs
 
     fill_rainbow(g_LEDs, NUM_LEDS, initialHue += hueDensity, deltaHue);
 
     FastLED.show();
 
     double dEnd = millis() / 1000.0;
     fps = FramesPerSecond(dEnd - dStart);
   }
 }