import machine

​

# Define the GPIO pin to read the servo tester signal

servo_pin = machine.Pin(1, machine.Pin.IN)

​

# Create an interrupt handler to read the signal

def handle_interrupt(pin):

    # Get the servo tester pulse width

    pulse_width = pin.pulse_width()

    print(pulse_width)

    # Process the pulse width and perform actions accordingly

​

# Attach the interrupt handler to the GPIO pin

servo_pin.irq(trigger=machine.Pin.IRQ_FALLING | machine.Pin.IRQ_RISING, handler=handle_interrupt)