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code runs without error, but motor is not responding yet

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This commit is contained in:
Mikey Sklar 2019-03-21 20:20:10 -06:00
parent f93158312e
commit f0199836d2
1 changed files with 21 additions and 24 deletions
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45
Raspberry_Pi_Stepper_Motors/Raspberry_Pi_Stepper_Motors.py
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@ -1,21 +1,19 @@
import RPi.GPIO as GPIO
import time
import board
import time
from adafruit_motor import stepper
import digitalio
GPIO.setmode(GPIO.BCM)
enable_pin = digitalio.DigitalInOut(board.D18)
coil_A_1_pin = digitalio.DigitalInOut(board.D4)
coil_A_2_pin = digitalio.DigitalInOut(board.D17)
coil_B_1_pin = digitalio.DigitalInOut(board.D23)
coil_B_2_pin = digitalio.DigitalInOut(board.D24)
enable_pin = 18
coil_A_1_pin = 4
coil_A_2_pin = 17
coil_B_1_pin = 23
coil_B_2_pin = 24
GPIO.setup(enable_pin, GPIO.OUT)
GPIO.setup(coil_A_1_pin, GPIO.OUT)
GPIO.setup(coil_A_2_pin, GPIO.OUT)
GPIO.setup(coil_B_1_pin, GPIO.OUT)
GPIO.setup(coil_B_2_pin, GPIO.OUT)
GPIO.output(enable_pin, 1)
enable_pin.direction = digitalio.Direction.OUTPUT
coil_A_1_pin.direction = digitalio.Direction.OUTPUT
coil_A_2_pin.direction = digitalio.Direction.OUTPUT
coil_B_1_pin.direction = digitalio.Direction.OUTPUT
coil_B_2_pin.direction = digitalio.Direction.OUTPUT
def forward(delay, steps):
for i in range(0, steps):
@ -39,16 +37,15 @@ def backwards(delay, steps):
setStep(1, 0, 1, 0)
time.sleep(delay)
def setStep(w1, w2, w3, w4):
GPIO.output(coil_A_1_pin, w1)
GPIO.output(coil_A_2_pin, w2)
GPIO.output(coil_B_1_pin, w3)
GPIO.output(coil_B_2_pin, w4)
coil_A_1_pin.value = w1
coil_A_2_pin.value = w2
coil_B_1_pin.value = w3
coil_B_2_pin.value = w4
while True:
delay = raw_input("Delay between steps (milliseconds)?")
steps = raw_input("How many steps forward? ")
delay = input("Delay between steps (milliseconds)?")
steps = input("How many steps forward? ")
forward(int(delay) / 1000.0, int(steps))
steps = raw_input("How many steps backwards? ")
steps = input("How many steps backwards? ")
backwards(int(delay) / 1000.0, int(steps))