In which case. Unless you need something around 1-2Khz( at most ), Nodejs wont cut it.
On Sun, Jun 5, 2016 at 9:10 AM, evilwulfie <[email protected]> wrote: > > One more tidbit > http://beagleboard.org/support/BoneScript/analogWrite/ > > *Note: This function is currently incompatible with pinMode which may > force the pin mux to GPIO mode only. * > > > On 6/4/2016 10:31 PM, Md Khaled Hossain wrote: > > Here I am trying to turn on a buzzer for one second and then turn it off. > Here is the code > > #!/usr/bin/env node > var b = require('bonescript'); > > b.pinMode('P8_19', b.ANALOG_OUTPUT); > > > b.analogWrite('P8_19', 0.5, 2000.0, printStatus); > > function printStatus(x) { > console.log('x.value = ' + x.value); > console.log('x.err = ' + x.err); > } > > setTimeout(function() { > b.analogWrite('P8_19', b.low); // Turn off buzzer after > milliseconds time > }, 1000); > > This code gives the following error after i try to run it immediately > after reboot > error: Error enabling PWM controls: Error: ENOENT, no such file or > directory '/sys/devices/ocp.3/bs_pwm_ > > test_P8_19.15/polarity' > > > how to solve the problem? > > -- > 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/f30ed627-81cf-43af-913c-057e8446ece5%40googlegroups.com?utm_medium=email&utm_source=footer> > https://groups.google.com/d/msgid/beagleboard/f30ed627-81cf-43af-913c-057e8446ece5%40googlegroups.com > . > For more options, visit https://groups.google.com/d/optout. > > > -- > 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/7cfb2662-4366-a21a-9365-b58e364de26d%40gmail.com > <https://groups.google.com/d/msgid/beagleboard/7cfb2662-4366-a21a-9365-b58e364de26d%40gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CALHSORrairTPBUVw-Ua%3DxzqFNr72aG7Spfj%3DOH1HAGvV8AYFbw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
