On Fri, Dec 6, 2013 at 11:31 AM, Pablo Oyarzo <[email protected]> wrote: > > Using this code, i tried to change the external led pin. I've tried with a > couple of ones but doesn't work. The only ones who actully seems to work are > like "the middle ones" on P8. Tried to use the tops and bottom ones and > nothing. ¿Does my BBB is damage? > > var b = require('bonescript'); > var ledPin = "P8_25";
See http://beagleboard.org/support/bone101/#headers-black for a list of pins already consumed by software resources. See http://elinux.org/Beagleboard:BeagleBone_Black_FAQ#How_do_I_to_disable_the_HDMI_framer_so_I_can_use_the_LCD_pins_for_other_purposes.3F for thoughts on how to open up access to those pins for other software. > var ledPin2 = "USR3"; > > b.pinMode(ledPin, b.OUTPUT); > b.pinMode(ledPin2, b.OUTPUT); > > var state = b.LOW; > b.digitalWrite(ledPin, state); > b.digitalWrite(ledPin2, state); > > setInterval(toggle, 1000); > > function toggle() { > if(state == b.LOW) state = b.HIGH; > else state = b.LOW; > b.digitalWrite(ledPin, state); > b.digitalWrite(ledPin2, state); > } > > -- > 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]. > For more options, visit https://groups.google.com/groups/opt_out. -- 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]. For more options, visit https://groups.google.com/groups/opt_out.
