formatting link
; *******************************************************
; ************* COMMAND - TURN BOX ON *******************
; *******************************************************
TURNON
CLRF XYMODN
MOVLW 9
MOVWF BYTEDEL
MOVLW 6 ; length
CALL SENDBYTE
MOVLW 0F9h ; command (turn on box)
CALL SENDBYTE
MOVLW ESN1
CALL SENDBYTE
MOVLW ESN2
CALL SENDBYTE
MOVLW ESN3
CALL SENDBYTE
MOVLW ESN4
CALL SENDBYTE
MOVLW 8
MOVWF BYTEDEL
DECF XYMODN,1
COMF XYMODN,0 ; VERY HIGH SECURITY ********
CALL SENDBYTE