G_Bart/firmware/lib/Automaton-1.0.2/examples/knight_rider1/knight_rider1.ino

#include <Automaton.h>

Atm_led led[6];
Atm_timer timer;
Atm_step step;
Atm_analog pot;

// Timer drives step sequencer in sweep mode, step sequencer blinks leds.

short event = Atm_led::EVT_BLINK;
static short pin_list[] = { 4, 5, 6, 7, 8, 9 };
int blink_time = 70;
int interval_time = 50;

void setup() {
  // Initialize the step sequencer

  step.begin()
    .trigger( Atm_step::EVT_SWEEP );
      
  // Add the timer
  timer.begin( interval_time )
    .onTimer( step, Atm_step::EVT_STEP )
    .repeat( ATM_COUNTER_OFF );
  
  // Add the leds and link them to the step sequencer
  for ( short i = 0; i <= 5; i++ ) {
    led[i].begin( pin_list[i] )
      .blink( blink_time, 1, 1 ); 
    step.onStep( i, led[i], event );
  }

  pot.begin( A0 )
    .range( 10, 200 )
    .onChange( [] ( int idx, int v, int up ) {
      timer.interval( v );
    });
      
  // Move last led from step 5 to step 7 to make sweep work properly!
  step.onStep( 5 ).onStep( 9, led[5], event );
  timer.start();
}

void loop() {
  automaton.run();
}