button event handler is not executing

button event handler is not executinghttps://devzone.nordicsemi.com/f/nordic-q-a/621/button-event-handler-is-not-executingHi, Here i am attaching my text file. in my case timer api is working but button event handler is not calling. Kindly tell me , what is my fault. Regards Balaji app_button_timer.cen-USTelligent Community 13Wed, 09 Oct 2013 06:31:11 GMTRE: button event handler is not executinghttps://devzone.nordicsemi.com/thread/3203?ContentTypeID=1Wed, 09 Oct 2013 06:31:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf4fd5eb-2720-43f5-81b9-05b725df1011Ole Morten<p>You haven't called the app_button_enable() function, and before you do that, no button presses will be registered.</p><div style="clear:both;"></div>