    ----------------   lpt
 d1/tx(1)-          
 d0/rx(2)-          
 reset(3)-          
   gnd(4)-------------------pin18-25
     d2(5)-------------------pin2            - XS (S-)
     d3(6)-------------------pi4              Y- YS
     d4(7)-------------------pin6            Z- ZS
     d5(8)-------------------pin3            - XD (D-)
     d6(9)-------------------pin5            Y- YD
    d7(10)------------------pin7            Z- ZD
    d8(11)-          
    d9(12)------------------  ()
  d10(13)------------------ (Y)
  d11(14)-         
  d12(15)------------------ (Z)
  d13(16)------------------pin17  
  3v3(17)-         
  aref(18)-        
    a0(19)------------------pin15  ( )
    a1(20)------------------ 
    a2(21)------------------ \ 
    a3(22)-        
    a4(23)-        
    a5(24)------------------ 
    a6(25)-        
    a7(26)-        
  +5v(27)-         
reset(28)-         
  gnd(29)------------------pin18-25        
    vin(30)-       


LPT----------------------------------------------------------------------------------Arduino nano v3
PIN1:  

PIN2: - XS ------------------------------------------------------------d2(5)

PIN3: - XD ------------------------------------------------------d5(8)

PIN4: Y- YS-----------------------------------------------------------------------d3(6)

PIN5: Y- YD-----------------------------------------------------------------------d6(9)

PIN6: Z- ZS ----------------------------------------------------------------------d4(7)

Pin7: Z- ZD------------------------------------------------------------------------d7(10)

PIN8:  +5 ( mk1)

Pin9: 

Pin10:  DIN1 1

PIN11:  DIN2 2

Pin12:  DIN3 3

PIN13:  DIN4 4  -----------------------------------------------------------a5(24)-   

PIN14: -  

PIN15: E-Stop-------------------------------------------------------------------------a0(19)

PIN16: EN   

PIN17:    ------------------------------------------d13(16)

PIN18 ~ 25:  GND----------------------------------------------------------- gnd(4)




$ < $0=10 (step pulse, usec)
$1=25 (step idle delay, msec)
$2=0 (step port invert mask:00000000)
$3=7 (dir port invert mask:00000111)
$4=0 (step enable invert, bool)
$5=0 (limit pins invert, bool)
$6=0 (probe pin invert, bool)
$10=3 (status report mask:00000011)
$11=0.010 (junction deviation, mm)
$12=0.002 (arc tolerance, mm)
$13=0 (report inches, bool)
$20=0 (soft limits, bool)
$21=1 (hard limits, bool)
$22=0 (homing cycle, bool)
$23=0 (homing dir invert mask:00000000)
$24=25.000 (homing feed, mm/min)
$25=500.000 (homing seek, mm/min)
$26=250 (homing debounce, msec)
$27=1.000 (homing pull-off, mm)
$100=402.010 (x, step/mm)
$101=402.010 (y, step/mm)
$102=402.010 (z, step/mm)
$110=500.000 (x max rate, mm/min)
$111=500.000 (y max rate, mm/min)
$112=500.000 (z max rate, mm/min)
$120=10.000 (x accel, mm/sec^2)
$121=10.000 (y accel, mm/sec^2)
$122=10.000 (z accel, mm/sec^2)
$130=200.000 (x max travel, mm)
$131=200.000 (y max travel, mm)
$132=53.000 (z max travel, mm)
ok 
   staltech http://www.cnc-club.ru/forum/download/file.php?id=94919
 ArduinoGRBL-                  http://www.cnc-club.ru/wiki/index.php/ArduinoGRBL
