bt_list = altos_bt_list_start(8);
while (altos_bt_list_next(bt_list, &bt_device)) {
printf ("%s %s\n", bt_device.name, bt_device.addr);
bt_list = altos_bt_list_start(8);
while (altos_bt_list_next(bt_list, &bt_device)) {
printf ("%s %s\n", bt_device.name, bt_device.addr);