call _clrLCD ; calls the ROMfunction to clear the LCDback to list of instructions
call z,_clrLCD ; only calls the function if the Zeroflag is set
ld a,5
call Add3 ; calls our function Add3which adds 3 to the reg. A
; and stores the new value in B
;NOW b=a+3, or 8
ld c,b ;c=b, c=8
:
.Add3:
ld b,a ;b=a
inc b ;
inc b ;
inc b ;b=a+3
ret ;returns control to next line after CALL was made.