passing parameters to python script on raspberry pi4

6 views (last 30 days)
I have a script on raspberry pi4 that controls a stepper motor using rpimotorlib. i can call the script from matlab using 'system' but i do not know the syntax to pass parameters used in the script:
from RpiMotorLib import RpiMotorLib
#define GPIO pins
#motor pin
GPIO_pins = (25,8,7) # Microstep Resolution MS1-MS3 -> GPIO Pin
direction= 20 # Direction Pin,
step = 21 # Step Pin
distance = 200 # Default move 1mm => 80 steps per mm
# Declare an named instance of class pass GPIO pins numbers
mymotortest = RpiMotorLib.A4988Nema(direction, step, GPIO_pins, "A4988")
mymotortest.motor_go(False, "Full" , distance, 0.01 , False, .05)

Accepted Answer

Swetha Polemoni
Swetha Polemoni on 20 Apr 2021
Hi
This might help you.
system(['python filedirectory/file.py parm1 parm2']);
  1 Comment
Ran Zeimer
Ran Zeimer on 20 Apr 2021
This a helpful first start
now i need to format the python script to accept the parameters
Thanks

Sign in to comment.

More Answers (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!