Gpio lib - Raspberry Pi Forums

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hi,

tried run https://learn.adafruit.com/adafruit-ras ... r/software control dc motor, error:

error writing to: delayed value: 0
error writing to: frequency value: 500
error writing to: active value: 1
motor.py:12: runtimewarning: channel in use, continuing anyway. use gpio.setwarnings(false) disable warnings.
gpio.setup(self.in1_pin, gpio.out)
motor.py:13: runtimewarning: channel in use, continuing anyway. use gpio.setwarnings(false) disable warnings.
gpio.setup(self.in2_pin, gpio.out)

guessing library problem, because can't change directory to:
/sys/class/rpi-pwm/pwm0/

how can solve ?
using raspberry pi 2 raspberrian.

tnx

i think tutorial works adafruit distribution called occidentalis has modified kernel add pwm support.

occidentalis deprecated, don't use it.

wouldn't use tutorial, find based on raspbian distribution of linux.


raspberrypi



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