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Kod: Markera allt

  int tid = 0;
  int i = 0;
  int foo;
void main() {
  CMCON = 0xff;                 // turn comparators of (digital in/out)
  OPTION_REG = 0x7f;            // Global weak pullup enableled
  WPU = 0xff;                   // weak pull up
  TRISIO = 001111;              // 0,1,2 = in 4,5 = ut
  foo = (GPIO & 0x07);          // masking out some bits needed?
    if (foo == 0x7) tid = 15;
     else if (foo == 0x6) tid = 30;
     else if (foo == 0x5) tid = 60;
     else if (foo == 0x4) tid = 120;
     else if (foo == 0x3) tid = 180;
     else if (foo == 0x2) tid = 320;
     else if (foo == 0x1) tid = 480;
     else if (foo == 0x0) tid = 720;
  do {                           // beginning of a repeat loop
      GPIO.F4 = 1;               // turn ON pump on gpio
      Delay_ms(2200);            // wait for 2 seconds
      GPIO.F4 = 0;               // turn OFF pump
      for(i=0; i<(tid*2); i++){    // Wait the number of minutes set in "tid"
      Delay_ms(29000);            // wait for 29 seconds
      }
  }  while(1);                   // endless loop
}