https://devzone.nordicsemi.com/f/nordic-q-a/4864/app_timer-does-not-trigger-the-timer-with-app_timer_id-zeroI am creating four timers in my application using app_timer.c . All timers work except the timer with ID zero never triggers.( means first timer created does not work all timers created after first one works perfectly) I am using SCHEDULER for timersen-USTelligent Community 13Fri, 19 Dec 2014 11:53:35 GMThttps://devzone.nordicsemi.com/thread/17190?ContentTypeID=1Fri, 19 Dec 2014 11:53:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:800e74ac-9605-40cd-ac8e-95ffbbf45f7duilyas<p>nrf52 SDK v6.1.0.0 softdevise s110_nrf51822_7.1.0_softdevice hardware i am using is nRF51822 Evaluation Kit &quot;PCA10001&quot;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/17189?ContentTypeID=1Fri, 19 Dec 2014 11:32:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a00ab11-27c3-4386-bc15-033b67f70040Stefan Birnir Sverrisson<p>Hi Can you please inform what nRF51 SDK version, what softdevice version and what hardware you are using.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/17188?ContentTypeID=1Thu, 18 Dec 2014 09:51:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f5169df8-6806-47d5-a08b-d778ebf3e1f7uilyas<p>I am creating four timers including the one in<code>ble_conn_params.c</code> ( i am not using the <code>app_button.c</code> ) I have tested APP_TIMER_MAX_TIMERS with 4, 5 and 6 every time same problem occurs.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/17187?ContentTypeID=1Thu, 18 Dec 2014 09:41:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:78aaae1a-2265-4ed8-8a66-22633123a85cleo b.<p>How many timers have you created? What is the value for APP_TIMER_MAX_TIMERS?</p><div style="clear:both;"></div>