APP_TIMER_INIT not working with SDK9

[makouda]

I moved from SDK 7 to SDK 9. I'm using timers with SDK7

APP_TIMER_INIT(APP_TIMER_PRESCALER, APP_TIMER_MAX_TIMERS, APP_TIMER_OP_QUEUE_SIZE, true);

   	err_code = app_timer_create(&timer_1s_id, APP_TIMER_MODE_REPEATED, timer_1s_timeout_handler);
APP_ERROR_CHECK(err_code);

the last parameter in APP_TIMER_INIT is not the same in the two SDK, so just like given in examples, I just put NULL but the timer is not working anymore

[Einar Thorsrud]

You should set the last parameter to true. Use false (or NULL). If a Scheduler is used, you should use APP_TIMER_APPSH_INIT instead. Please refer to the Application Timer tutorial.