[NRF51822] Function to check if BLE is connected or not

[Nick]

Is there a function within the nRF51822 SDK to check if BLE is connected or not (or to check general BLE connection state)?

Thanks.

[scytulip]

Hi, Nick,

Not necessary to set a flag for this purpose. You should have a connection handle for the BLE operation (e.g. m_conn_handle), which is used in sd_ble_gap_disconnect(m_conn_handle, ...)

if (m_conn_handle != BLE_CONN_HANDLE_INVALID)
{
	/* BLE is connected. Do something. */
} else
{
	/* BLE is not connected. Do something. */
}