You could use button.watch() in onoff in place of attachInterrrupt. See
https://www.npmjs.org/package/onoff.
On Wed, Mar 5, 2014 at 2:00 PM, wrote:
> Hi, forks!!
>
> I have some questions about attachInterrupt.
>
> I saw the topic
> attachInterrupt contents called on startup and stop without event triggered
> https://groups.google.com/forum/#!topic/beagleboard/bhacfUnNJYM
>
> Q1:
> I think one of solution is check actual button has pushed or not.
>
> b.attachInterrupt(inputPin, true, b.FALLING, interruptCallback);
> function interruptCallback() {
> if (b.digitalRead(inputPin)===1) return; // Is the real button pushed?
> or not?
>
>
> But in this case, the function interruptCallback tightly depend on
> hardware ,so I can't reuse it call from another functions (for example WEB
> interrupt logic).
> It seems not good solution.
>
> Is there any solution more smart?
>
>
> Q2:
> http://beagleboard.org/Support/BoneScript/attachInterrupt/
>
> I guess the result of handler can determine to interruptCallback execute
> or not.
> But when my function my*handler *always return true, interruptCallback
> never
> called...
>
> b.attachInterrupt(inputPin, myhandler, b.FALLING, interruptCallback);
> function myhandler(){
> return true;
> }
>
> Could you tell me what is wrong, Please!
>
> Thanks.
>
>
>
> --
> 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 beagleboard+unsubscr...@googlegroups.com.
> 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 beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.
