text: // Sihwan Kim
  // Jul. 29, 2018
  
  #include <msp430.h>
  
  int main(void)
  {
    int i;
  
    WDTCTL = WDTPW+WDTHOLD;                   // Stop WDT
    P1DIR |= BIT0;                            // P1.0 set as output
  
    while(1)                                  // continuous loop
    {
      P1OUT ^= BIT0;                          // XOR P1.0
      for(i=0;i<0xFFFF;i++);                   // Delay
      //for(i=0;i<0x0FFF;i++);                   // Delay
    }
  }
  
  