Hi Dialog Team,

I am working on DA14585 with external host mode, and BLE in scanner/observed mode configuration. I am using ST32F4 for external host with UART interface.

I want to add additional functionalities on BLE upon special requests from host.
I had posted similar issue here
https://support.dialog-semiconductor.com/comment/22363

Since I haven't received any solution on that, I am thinking if I can have APP_TASK and GTL_TASK coexist. By this approach I was thinking that
commands can be sent, and If I can reroute
MCU(GTL_TASK)------------->BLE(APP_TASK)-----------ke_msg_forward----->Stack(TASK_GAPM)
response can be rerouted as
Stack(TASK_GAPM)------------->BLE(APP_TASK)-----------ke_msg_forward----->MCU(GTL_TASK)

By this I can achieve my custom tasks as well, where there is no BLE stack intervention
MCU(GTL_TASK)------------->BLE(APP_TASK) for LED blink
BLE(APP_TASK)---------------->MCU(GTL_TASK) for gpio_read

Please let me know if this is realizable, and some pointers for the same.

Looking forward for immediate help.

Thanks in advance!