#define Led1On digitalWrite (P1_0, 1)
#define Led1Off digitalWrite (P1_0, 0)
#define Led2On digitalWrite (P8_1, 1)
#define Led2Off digitalWrite (P8_1, 0)
#define Led4On digitalWrite (P1_1, 1)
#define Led4Off digitalWrite (P1_1, 0)
#define Led5On digitalWrite (P1_2, 1)
#define Led5Off digitalWrite (P1_2, 0)
#define Led6On digitalWrite (P1_3, 1)
#define Led6Off digitalWrite (P1_3, 0)
#define Led7On digitalWrite (P1_4, 1)
#define Led7Off digitalWrite (P1_4, 0)
#define Led8On digitalWrite (P1_5, 1)
#define Led8Off digitalWrite (P1_5, 0)
#define Pous2On (!digitalRead (P2_2))

void setup() {
  // put your setup code here, to run once:
  pinMode(P1_0, OUTPUT);
  pinMode(P8_1, OUTPUT);
  pinMode(P1_1, OUTPUT);
  pinMode(P1_2, OUTPUT);
  pinMode(P1_3, OUTPUT);
  pinMode(P1_4, OUTPUT);
  pinMode(P1_5, OUTPUT);
  pinMode(P2_2, INPUT_PULLUP);
}

uint8_t cpt;

void loop() {
  delay(50);
  cpt++;
  if (cpt & (1<<0)) Led1On; else Led1Off;
  if (cpt & (1<<1)) Led2On; else Led2Off;
  if (cpt & (1<<2)) Led4On; else Led4Off;
  if (cpt & (1<<3)) Led5On; else Led5Off;
  if (cpt & (1<<4)) Led6On; else Led6Off;
  if (cpt & (1<<5)) Led7On; else Led7Off;
  if (cpt & (1<<6)) Led8On; else Led8Off;
}