watching/polling not working anymore

[sonnyp]

I have no idea what's going on, it worked perfectly before.
I can read a GPIO but watching doesn't work and no error is thrown.
I can see via gpio utility that the value of the GPIO changed but onoff won't execute my watch callback.

Any idea?

Arch Linux

3.12.28-1-ARCH

[fivdi]

Can you post an simple example that can be used to reproduce the issue please?

[sonnyp]

Reproduced on 3.12.26-1-ARCH

'use strict';

var onoff = require('onoff');

var pin = 25;

var pio = new onoff.Gpio(pin, 'in');
pio.watch(function(err, v) {
  if (err)
    throw err;

  console.log('watch', v);
});

pio.read(function(err, v) {
  if (err)
    throw err;

  console.log('read', v);
});

setInterval(function() {
  console.log('read', pio.readSync());
}, 1000);

process.on('SIGINT', function() {
  pio.unexport();
  process.exit();
});

I'm using a simple obstacle sensor on pin 25.
I run the script and put my hand in front of the obstacle sensor.
The setInterval shows different value. The watch callback is never triggered.

[sonnyp]

Jeez I forgot to add the edge parameter -_-
Sorry.