RCNT EQU 0x20 MYREG EQU 0x21 BSF TRISC,7 MOVLW 0x8 MOVWF RCNT AGAIN BTFSC PORTC,7 BSF STATUS,C BTFSS PORTC,7 BCF STATUS,C RRCF MYREG,F DECF RCNT,F BNZ AGAIN