william, I have tried with 1.5khz still the problem is same. On Sunday, June 5, 2016 at 10:25:24 PM UTC+6, William Hermans wrote: > > 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] > <javascript:>> 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] <javascript:>. >> 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] <javascript:>. >> 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. >> > >
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