On Mon, Jan 28, 2019 at 6:52 AM <[email protected]> wrote: > > Hello.. > I am first time work on beaglebone.I want to generate Clock of 3Khz on > timer7 (P8_8)pin og beaglebone. > here is my code. > > import Adafruit_BBIO.GPIO as GPIO > import time > outpin="P8_8" > GPIO.setup(outpin,GPIO.OUT) > GPIO.setclock(outpin,3000) > while True: > GPIO.output(outpin,GPIO.HIGH) > time.sleep(2) > GPIO.output(outpin,GPIO.LOW) > time.sleep(2) > ------------------------------------------------------------------------------------- > It gives error.. > GPIO.setclock(outpin,3000) > AttributeError: 'module' object has no attribute 'setclock' > > Please correct me..
Just use the BB-PWM-TIMER-P8.08.dts overlay: https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-PWM-TIMER-P8.08.dts PS, to hit your clock, make sure to properly set teh prescaler: https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-PWM-TIMER-P8.08.dts#L47 Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYiJJ2EnXdd5ncfuohvphn-xcCcFOQSW4eEMOY7aE6rHqQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
