I am able to use the pin 33 as pwm but cant do same for pin 32,getting the following error:
Traceback (most recent call last):
File “ras.py”, line 44, in
main()
File “ras.py”, line 20, in main
p = GPIO.PWM(output_pin, 100)
File “/usr/local/lib/python3.6/dist-packages/Jetson/GPIO/gpio.py”, line 595, in init
_export_pwm(self._ch_info)
File “/usr/local/lib/python3.6/dist-packages/Jetson/GPIO/gpio.py”, line 231, in _export_pwm
f.write(str(ch_info.pwm_id))
OSError: [Errno 16] Device or resource busy
I am using two dc motors to control a robot.