This is for my RPI OS. I wanted to make my own host layer for the bluetooth stack. The RPI4 is a dual chip system and uses the Broadcom 2711 as the host/application layer This repo will hold the firmware used for my host layer.
https://docs.nordicsemi.com/bundle/ncs-2.2.0/page/zephyr/connectivity/bluetooth/bluetooth-arch.html https://software-dl.ti.com/lprf/simplelink_cc2640r2_latest/docs/blestack/ble_user_guide/html/ble-stack-3.x/hci.html
Finish disconnect/connect sequences. Impelment L2CAP layer. Validate GAP/GATT Layers.