Due to higher traffic demands when using 6lowpan, we should raise
the default BT RX buffer counts and sizes.
This avoids the following error on some HW:
[net/buf] [WRN] net_buf_alloc_len_debug: bt_buf_get_rx():4985:
Pool 0x20009424 low on buffers.
[net/buf] [WRN] net_buf_alloc_len_debug: bt_buf_get_rx():4985:
Pool 0x20009424 blocked for 0 secs
Signed-off-by: Michael Scott <michael@opensourcefoundries.com>
The file overlay-bt.conf contains only the needed CONFIG items to
support Bluetooth networking.
For example, DTLS-enabled BLENano2 HW can be supported with the
following build:
cmake -GNinja -DBOARD=nrf52_blenano2 \
-DCONF_FILE="prj.conf overlay-bt.conf overlay-dtls.conf" ..
Signed-off-by: Michael Scott <michael@opensourcefoundries.com>
Michael Scott