public static void Main() { // Defining two 74HC165s daisychained on the SPI bus, pin 10 as latchpin Ic74hc165 IcInChain = new Ic74hc165(SPI_Devices.SPI1, Pins.GPIO_PIN_D10, 2); // Defining two 74HC595s daisychained on the SPI bus, pin 9 as latchpin Ic74hc595 IcOutChain = new Ic74hc595(SPI_Devices.SPI1, Pins.GPIO_PIN_D9, 2); // Defines all 16 leds for (uint Counter = 0; Counter < 16; ++Counter) { Leds[Counter] = IcOutChain.Pins[Counter]; } // Defines all 16 buttons IIRQPort[] Buttons = new IIRQPort[16]; for (uint Counter = 0; Counter < 16; ++Counter) { Buttons[Counter] = IcInChain.Pins[Counter]; Buttons[Counter].OnStateChange += new StateChange(Program_OnStateChange); Buttons[Counter].ID = Counter.ToString(); } // Enables interrupts IcInChain.EnableInterrupts(); // Wait infinite; let the events to their jobs Thread.Sleep(Timeout.Infinite); }