Device Manager strange behaviour

[leo]

Hey Guys,

i asked this question already few days ago, but today i produced a log-file. The procedure was:

Setup: SDKv6.0, SoftDevice v7.0.0, nrf51822

• empty board
• bond first device (nexus 7)
• bond second device (nexus 7)
• reconnect second device

but when i reconnect the second device, i get device_id == 0 although the second device was bonded with device_id == 1. And in the m_peer_device-list there are 2 identical mac addresses. Does anybody has an idea what could be wrong?

Thanks for your help in advance

[gootoomoon]

I had the same problem just like you, when I connect nexus7 and iphone4s,it seems that nrf51822 will cover old whitelist in flash.

I want to know how can I get log like you?

[leo]

Hi guys,

Thanks to @Krishna Shingala who found a solution for this bug.

Solution:

Change the code in device_manager_peripheral.c starting at 2538 from:

if (p_ble_evt->evt.gap_evt.params.auth_status.central_kex.irk == 1) { 
    m_peer_table[index].irk =  p_ble_evt->evt.gap_evt.params.auth_status.central_keys.irk; 
    m_peer_table[index].id_bitmap &= (~IRK_ENTRY); 
}

if (p_ble_evt->evt.gap_evt.params.auth_status.central_kex.address == 1)
{
    m_peer_table[index].peer_addr = p_ble_evt->evt.gap_evt.params.auth_status.central_keys.id_info;
    m_peer_table[index].id_bitmap &= (~ADDR_ENTRY);
}

to

if (p_ble_evt->evt.gap_evt.params.auth_status.central_kex.irk == 1) {
    m_peer_table[device_index].irk = p_ble_evt->evt.gap_evt.params.auth_status.central_keys.irk;
    m_peer_table[device_index].id_bitmap &= (~IRK_ENTRY);
}

if (p_ble_evt->evt.gap_evt.params.auth_status.central_kex.address == 1)
{
	m_peer_table[device_index].peer_addr = p_ble_evt->evt.gap_evt.params.auth_status.central_keys.id_info;
	m_peer_table[device_index].id_bitmap &= (~ADDR_ENTRY);
}

this sould fix the problem stated above.

Thanks again to Krishna! Cheers

[leo]

hi gootoomoon, see the new answer with the solution

[gootoomoon]

Thanks a lot.