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#!/usr/bin/env python

# -*- coding: utf-8 -*-

'''

evdev example - uinput force feedback event monitor

'''

from __future__ import print_function

import time, sys, select

from evdev import UInput, UInputError, ecodes

cap = {

ecodes.EV_FF: [

ecodes.FF_CONSTANT,

ecodes.FF_PERIODIC,

ecodes.FF_RAMP,

ecodes.FF_SPRING,

ecodes.FF_FRICTION,

ecodes.FF_DAMPER,

# ecodes.FF_RUMBLE,

ecodes.FF_INERTIA,

]

}

def ffcb(event):

import ipdb ; ipdb.set_trace()

print(event)

ui = UInput(cap, ff_effects_max=10, ff_callback=ffcb)

try:

print('uinput device created - run "fftest %s" to test' % ui.device.fn)

except AttributeError:

print('error: could not find corresponding /dev/input/eventXX device - check permissions')

sys.exit(1)

print('waiting for events:')

while True:

r, w, x = select.select([ui.fd], [], [])

if r:

ui.read()