How can i make multi-connection at the same time?

[roger.k]

Hi. I'm using PCA10028, SDK10.0.0, S130.

About "ble_app_multilink_central" for the reference. This code shows me below sequence.

Scan->connect request->get connection event->scan again......

I want to send "connection request" at the same time as below.

Scan->connect request->get connection EVT

   ->connect request->get connection EVT

   ->connect request->get connection EVT

So I made my source code as below.

		for(int i=0;i<adv_data_search_num;i++)
		{
			ble_evt_t * p_ble_evt;
			memcpy(p_ble_evt->evt.gap_evt.params.adv_report.peer_addr.addr, adv_data_search_g.adv_tag[i].PHY_peer_address, 6);
			p_ble_evt->evt.gap_evt.params.adv_report.peer_addr.addr_type=adv_data_search_g.adv_tag[i].addr_type;
			err_code = sd_ble_gap_connect(&p_ble_evt->evt.gap_evt.params.adv_report.peer_addr,
										  &m_scan_params,
										  &m_connection_param);
			APP_ERROR_CHECK(err_code);
		}

Unfortunatly system goes to abnormal status, when applying this code.

Is there any solution for multi connection requests at the same time?

I need your help.

[Petter Myhre]

I'm guessing that the first sd_ble_gap_connect() returns NRF_SUCCESS, but the second returns INVALID_STATE which in APP_ERROR_CHECK() resets the chip.

Please have a look at this question.