periodic advertising and sleep mode

[rushin]

link text from this link i want to advertise for 10 second then i want to stop advertise for 20 second then again advertise for 10 second. i want this continuously. for that i have defined timer

static void timers1_init(void)
{
    uint32_t err_code;

    // Initialize timer module.
    APP_TIMER_INIT(APP_TIMER_PRESCALER, APP_TIMER_OP_QUEUE_SIZE, false);

    // Create timers.
    err_code = app_timer_create(&abc,
                               APP_TIMER_MODE_SINGLE_SHOT,
                                timeout_handler);

//APP_TIMER_MODE_SINGLE_SHOT-The timer will expire only once.
//APP_TIMER_MODE_REPEATED-The timer will restart each time it expires.

    APP_ERROR_CHECK(err_code);
}

static void application_timers_start(void)
{
    uint32_t err_code;

    // Start application timers.
    err_code = app_timer_start(abc, INTERVAL, NULL);
    APP_ERROR_CHECK(err_code);
}


static void timeout_handler(void * p_context)
{
    UNUSED_PARAMETER(p_context);
	sd_ble_gap_adv_stop ();
	//power_manage();
    
}

[rushin]

here advertise stops after 10 second. but how to restart and stop after it??

[RK]

what? instead of a repeating off timer, make a one-shot timer which turns advertising off and another one which turns it on again, in each handler start the other timer as well as turning advertising off or on.

[rushin]

can you tell me how to do it??

[rushin]

i understand one-shot timer. so now my advertising off. another timer turn on advertising. now how this action will repeat??

[RK]

each time the first timer times out, you enable the other one, then it times out and you enable the first one, then it times out and you enable the other one then it times out and you enable the first one then it times out and you enable the other one then it times out and you enable the first one then it times out and you enable the other one then it times out ..

repeat