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Delete pump_volume_flowrate.py

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tpollina 2019-12-16 19:05:54 -08:00 committed by GitHub
parent e1b18ed703
commit 5eaadcb212
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1 changed files with 0 additions and 34 deletions
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pump_volume_flowrate.py
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@ -1,34 +0,0 @@
from adafruit_motor import stepper
from adafruit_motorkit import MotorKit
from time import sleep
kit = MotorKit()
pump_stepper = kit.stepper2
pump_stepper.release()
def pump(vol, flowrate, dir):
if dir == "foward":
dir=stepper.FORWARD
if dir == "backward":
dir=stepper.BACKWARD
nb_step=vol*507 #if sleep(0.05) in between 2 steps
#35000steps for 69g
#nb_step=vol*460 if sleep(0) in between 2 steps
duration=(vol*60)/flowrate
delay=(duration/nb_step)-0.005
for i in range(nb_step):
pump_stepper.onestep(direction=dir, style=stepper.DOUBLE)
sleep(delay)
sleep(1)
pump_stepper.release()
#volume, flowrate (from 0 to 20), direction (foward or backward)
pump(1, 10, 'foward')