From be2e0844e3523f97e5f534a02ebe16484f2eb11d Mon Sep 17 00:00:00 2001 From: tpollina Date: Tue, 10 Dec 2019 15:20:42 -0800 Subject: [PATCH] Update Focus_actuation.py --- Focus_actuation.py | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Focus_actuation.py b/Focus_actuation.py index f96c6b9..cac3213 100644 --- a/Focus_actuation.py +++ b/Focus_actuation.py @@ -1,27 +1,30 @@ from adafruit_motor import stepper from adafruit_motorkit import MotorKit from time import sleep + kit = MotorKit() stage = kit.stepper1 stage.release() -def focus_actuation(steps,orientation): +def focus(steps,orientation): + #0.25mm/step + #31um/microsteps stage.release() - if orientation == 'FORWARD': + if orientation == 'up': for i in range(steps): stage.onestep(direction=stepper.FORWARD, style=stepper.MICROSTEP) sleep(0.001) - if orientation == 'BACKWARD': + if orientation == 'down': for i in range(steps): stage.onestep(direction=stepper.BACKWARD, style=stepper.MICROSTEP) sleep(0.001) stage.release() -focus_actuation(1000,'FORWARD') -focus_actuation(1000,'BACKWARD') +focus_actuation(1000,'up') +focus_actuation(1000,'down')