Python • Re: Struggling with GPIOZero for Motor Control Using TB6600 Microstep Driver

Code:

from gpiozero import OutputDevicefrom time import sleep# Define the GPIO pinspulse_pin = 6    # Pulse pindir_pin = 5      # Direction pinenable_pin = 26   # Enable pin# Initialize the pins as output devicespulse = OutputDevice(pulse_pin, active_high=True)direction = OutputDevice(dir_pin, active_high=True)  # Active high to rotate CWenable = OutputDevice(enable_pin, active_high=False)  # Active low to enable the driver# Enable the driver (this must be done to activate the TB6600)enable.on()sleep(0.5)  # Small delay to allow the driver to initialize# Direction values (1 for CCW, 0 for CW)ccw_direction_2 = 1cw_direction_2 = 0def set_direction(direction_value):    """    Sets the direction of the motor.    - direction_value should be ccw_direction_2 (1) for CCW    - direction_value should be cw_direction_2 (0) for CW    """    direction.value = direction_value  # Set the direction pin based on the value (0 or 1)    if direction_value == cw_direction_2:        print("Direction: CW (Active Low)")    else:        print("Direction: CCW (Active High)")def step(steps=1, delay=0.001):  # Adjust pulse delay as needed    for _ in range(steps):        pulse.on()  # Send pulse to TB6600        sleep(delay)        pulse.off()        sleep(delay)# Test the movement with CW (Clockwise)print("Starting CW rotation...")set_direction(cw_direction_2)  # Set direction to CW (0)step(steps=2000, delay=0.001)  # Execute 200 steps with 1ms delaysleep(1)  # Pause for a moment# Test the movement with CCW (Counter-Clockwise)print("Starting CCW rotation...")set_direction(ccw_direction_2)  # Set direction to CCW (1)step(steps=2000, delay=0.001)  # Execute 200 steps with 1ms delayprint("Test complete.")