Page 106 - 2020학년도 MDP과제발표회 자료집 (통신과) (3)
P. 106

else  i=1;
            }
            void  l1(void)  {
                    PORTC.1  =  ~PORTC.1;

                    lcd=2;
                    if(PORTC.1  ==  1)  i=0;
                    else  i=1;
            }
            void  l2(void)  {

                    PORTC.2  =  ~PORTC.2;
                    lcd=3;
                    if(PORTC.2  ==  1)  i=0;
                    else  i=1;
            }

            void  l3(void)  {
                    PORTC.3  =  ~PORTC.3;
                    lcd=4;
                    if(PORTC.3  ==  1)  i=0;
                    else  i=1;

            }
            void  l4(void)  {
                    PORTC.4  =  ~PORTC.4;
                    lcd=5;
                    if(PORTC.4  ==  1)  i=0;

                    else  i=1;
            }
            void  six(void){
                      PORTC.5  =  ~PORTC.5;
                    lcd=6;

                    if(PORTC.5  ==  1)  i=0;
                    else  i=1;
            }





            void  first(void)  {
                    if(PORTC.0  !=  PORTC.1  ||  PORTC.1  !=  PORTC.2
                    ||  PORTC.2  !=  PORTC.0)  {
                            PORTC.0  =  1;
                            PORTC.1  =  1;

                            PORTC.2  =  1;
                            i=0;


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