2019-12-11 00:24:23 +01:00
|
|
|
#!/usr/bin/env python
|
2019-12-11 02:22:29 +01:00
|
|
|
from adafruit_motor import stepper
|
|
|
|
from adafruit_motorkit import MotorKit
|
|
|
|
from time import sleep
|
2019-12-11 00:24:23 +01:00
|
|
|
import sys
|
|
|
|
|
2019-12-11 02:22:29 +01:00
|
|
|
nb_step = int(sys.argv[1])
|
|
|
|
orientation = str(sys.argv[2])
|
2019-12-11 00:24:23 +01:00
|
|
|
|
|
|
|
|
|
|
|
#Execute a python cmd with the previous defined variables from php
|
2019-12-11 02:22:29 +01:00
|
|
|
|
|
|
|
|
|
|
|
kit = MotorKit()
|
|
|
|
|
|
|
|
stage = kit.stepper1
|
|
|
|
|
|
|
|
stage.release()
|
|
|
|
|
|
|
|
def focus(steps,orientation):
|
|
|
|
#0.25mm/step
|
|
|
|
#31um/microsteps
|
|
|
|
|
|
|
|
stage.release()
|
|
|
|
|
|
|
|
if orientation == 'up':
|
|
|
|
for i in range(steps):
|
|
|
|
stage.onestep(direction=stepper.FORWARD, style=stepper.MICROSTEP)
|
|
|
|
sleep(0.001)
|
|
|
|
|
|
|
|
if orientation == 'down':
|
|
|
|
for i in range(steps):
|
|
|
|
stage.onestep(direction=stepper.BACKWARD, style=stepper.MICROSTEP)
|
|
|
|
sleep(0.001)
|
|
|
|
|
|
|
|
stage.release()
|
|
|
|
|
|
|
|
focus(nb_step,orientation)
|