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Wouldn't update connection params

Alice

Hi,

I'm using nRF52832 on SDK V12.2. I add the connection params in the conn_params_init:

static void conn_params_init(void){
uint32_t               err_code;
ble_conn_params_init_t cp_init;
ble_gap_conn_params_t  gap_conn_params;

memset(&gap_conn_params, 0, sizeof(gap_conn_params));

gap_conn_params.min_conn_interval = MIN_CONN_INTERVAL;
gap_conn_params.max_conn_interval = MAX_CONN_INTERVAL;
gap_conn_params.slave_latency     = SLAVE_LATENCY;
gap_conn_params.conn_sup_timeout  = CONN_SUP_TIMEOUT;	
	
memset(&cp_init, 0, sizeof(cp_init));
  cp_init.p_conn_params                  = &gap_conn_params;
cp_init.first_conn_params_update_delay = FIRST_CONN_PARAMS_UPDATE_DELAY;
cp_init.next_conn_params_update_delay  = NEXT_CONN_PARAMS_UPDATE_DELAY;
cp_init.max_conn_params_update_count   = MAX_CONN_PARAMS_UPDATE_COUNT;
cp_init.start_on_notify_cccd_handle    = BLE_GATT_HANDLE_INVALID;
cp_init.disconnect_on_fail             = false;
cp_init.evt_handler                    = on_conn_params_evt;
cp_init.error_handler                  = conn_params_error_handler;

err_code = ble_conn_params_init(&cp_init);
APP_ERROR_CHECK(err_code);}

After the device has been connected for a long time, no BLE_GAP_EVT_CONN_PARAM_UPDATE event generates. ble_conn_params_on_ble_evt function has been called in the ble_evt_dispatch. Is there any other things need to do?

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