public static void SetBack(byte red, byte green, byte blue) { if (red > 0x3F) { red = 0x3F; } if (green > 0x3F) { green = 0x3F; } if (blue > 0x3F) { blue = 0x3F; } I2C.WriteByte(I2C.Registers.Leds.Back.Red, red); I2C.WriteByte(I2C.Registers.Leds.Back.Green, green); I2C.WriteByte(I2C.Registers.Leds.Back.Blue, blue); }