/// <summary> /// Main entry point /// </summary> /// <param name="args">Unused</param> public static void Main(string[] args) { // Initialize display (busId = 1 for Raspberry Pi 2 & 3) using var display = new Large4Digit7SegmentDisplay(I2cDevice.Create(new I2cConnectionSettings(busId: 1, Ht16k33.DefaultI2cAddress))) { // Set max brightness Brightness = Ht16k33.MaxBrightness }; // Write "Iot" on the display display.Write("Iot"); // Wait 2 seconds Thread.Sleep(2000); // Change 'o' to '°' in "IoT" display[1] = (Segment)FontHelper.GetCharacter('°'); // Wait .5 seconds Thread.Sleep(500); // Write 42 to the left side of the display display.Write(42, Alignment.Left); // Set blinkrate to once per second display.BlinkRate = BlinkRate.Blink1Hz; // Wait 5 seconds Thread.Sleep(5000); // Set blinkrate to twice per second display.BlinkRate = BlinkRate.Blink2Hz; // Write 42 to the right side of the display display.Write(42, Alignment.Right); // Set brightness to half max display.Brightness = Ht16k33.MaxBrightness / 2; // Wait 2 seconds Thread.Sleep(2000); // Turn off blinking display.BlinkRate = BlinkRate.Off; // Write time to the display display.Write(DateTime.Now.ToString("H:mm").PadLeft(5)); // Wait 3 seconds Thread.Sleep(3000); // Turn on buffering display.BufferingEnabled = true; // Write -42°C to display using "decimal point" between 3rd and 4th digit as the ° character display.Write("-42C"); display.Dots = Dot.DecimalPoint; // Turn off buffering display.BufferingEnabled = false; // Wait 3 seconds Thread.Sleep(3000); var stringSamples = new[]