Update and rename main.py to focus.py

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tpollina 2019-12-13 10:38:55 -08:00 committed by GitHub
parent 92bcc52225
commit 1d68a1aac2
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2 changed files with 39 additions and 1 deletions

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scripts/focus.py Normal file
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#!/usr/bin/env python
from adafruit_motor import stepper
from adafruit_motorkit import MotorKit
from time import sleep
import sys
nb_step = int(sys.argv[1])
orientation = str(sys.argv[2])
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)

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