Motors on CPX with Python

cpx-motors.py

from busio import I2C
from adafruit_seesaw.seesaw import Seesaw
from adafruit_seesaw.pwmout import PWMOut
from adafruit_motor import motor
import board
import time

# seesaw object
i2c = I2C(board.SCL, board.SDA)
seesaw = Seesaw(i2c)

# seesaw PWM pins 18, 19, 22 and 23
motor_a = motor.DCMotor(PWMOut(seesaw, 22), PWMOut(seesaw, 23))
motor_b = motor.DCMotor(PWMOut(seesaw, 19), PWMOut(seesaw, 18))

while True:
    motor_a.throttle = 1  # full speed forward
    motor_b.throttle = -1  # full speed backward
    time.sleep(1)

    motor_a.throttle = 0  # stopped
    motor_b.throttle = 0  # also stopped
    time.sleep(0.5)


    motor_a.throttle = -1  # full speed backward
    motor_b.throttle = 1  # full speed forward
    time.sleep(1)