Control 2 stepper motor simultaneously

[jihene]

Hello,

I want control 2 stepper motors simultaneously for cnc tracer application. The positions of the picture points are (x_pos and y_pos), read from a G-code file.

My goal is to control the stepperx so it can move (q) steps while steppery moves (1) step for a certain condition until it reach their final positions (x_pos and y_pos)
In this program, I didn't include the library neither the configurations for the pins.
I am wondering if this program is syntactically correct

I would appreciate any advice you could give me and thank you in advance

 
dx= 0.075
x_pos=20#mm
y_pos=10
delay =0.0208 
DIR1=20
STEP1=21
DIR2 = #pin
STEP2= #pin
CW=1
CCW=0

step_count_x =int (round(x_pos/dx)) 
step_count_y =int (round(y_pos/dx)) 
print ('step_count_x =', step_count_x )
print ('step_count_y =', step_count_y )

def clockwise1():
   GPIO.output(DIR1, CW) 
   GPIO.output(STEP1, GPIO.HIGH)
   sleep(delay)
   GPIO.output(STEP1, GPIO.LOW)
   sleep(delay)

def anticlockwise1():
   GPIO.output(DIR1, CCW)  
   GPIO.output(STEP1, GPIO.LOW)
   sleep(delay)
   GPIO.output(STEP1, GPIO.HIGH)
   sleep(delay)
        
def clockwise2():
   GPIO.output(DIR2, CW) 
   GPIO.output(STEP2, GPIO.HIGH)
   sleep(delay)
   GPIO.output(STEP2, GPIO.LOW)
   sleep(delay)

def anticlockwise2():
   GPIO.output(DIR2, CCW1)  
   GPIO.output(STEP2, GPIO.LOW)
   sleep(delay)
   GPIO.output(STEP2, GPIO.HIGH)
   sleep(delay)
        
def stepperx (step_count_x):
  for x in range(step_count_x):
      if step_count_x > 0 :
       clockwise1()
      else: 
       anticlockwise1()
  return 0;

  
def steppery (step_count_y):
  for y in range(step_count_y):
      if step_count_y > 0:
       clockwise2()
      else: 
       anticlockwise2()
  return 0;


def motorcontrol (step_count_x,step_count_y):
 if (step_count_x> step_count_y): 
  q=step_count_x//step_count_y
  print ('q =', q )
  for k in range(1,step_count_y):
    stepperx(q)
    steppery(1)

 r= step_count_x%step_count_y
 print ('r =', r )
 stepperx(r)      


 if (step_count_y> step_count_y): 
  q=step_count_y//step_count_x
  print ('q =', q )
  for k in range(1,step_count_x):
    stepperx(1)
    steppery(q)

 r= step_count_y%step_count_x
 print ('r =', r )
 steppery(r)    

 if (step_count_y == step_count_x): 
  
  for k in range(1,step_count_x):
    stepperx(1)
    steppery(1))