DeRxPic

#define DELAY 2
int zn;
int i;

void main()
{
    ANSELC = 0;
    TRISC = 16;
    UART1_Init(38400);

    while(1)
    {
        zn = 0;

        if(PORTC & 16)
        {
            Delay_ms(3);

            for(i = 0; i < 8; i++)
            {
                if(PORTC & 16)
                {
                    zn = (zn << 1) | 1;
                    LATB = 1;
                }
                else
                {
                    zn <<= 1;
                    LATB = 0;
                }

                Delay_ms(2);
            }

            LATB = 0;
            UART1_Write(zn);
        }
    }
}