arduino pro micro - 5 min power off

poweroff.c

//
//  arduino pro micro
//


#define POWER_GREEN   240
#define POWER_YELLOW   40
#define POWER_BLINK    20
#define POWER_OFF       3

#define POWER_PIN 5

void setup()
{
    Serial.begin(9600);
    pinMode(POWER_PIN, OUTPUT);
}

void loop()
{
    int seconds = POWER_GREEN + POWER_YELLOW + POWER_BLINK;
    
    digitalWrite(POWER_PIN, HIGH);
    Serial.println("on");
        
    TXLED0; RXLED1; for(int i=0; i < POWER_GREEN; i++) { delay(1000); }
    TXLED1; RXLED0; for(int i=0; i < POWER_YELLOW; i++) { delay(1000); }
    for(int i=0; i < POWER_BLINK; i++) { 
        for(int j=0; j < 4; j++) { TXLED0; RXLED0; delay(125); TXLED1; RXLED1; delay(125); }
    }
    
    digitalWrite(POWER_PIN, LOW);
    Serial.println("off");
    delay(POWER_OFF*1000);
}

//.