adding BLE to gfx project

[yuval]

i have a complete project  based the gfx project and i want to add BLE using UART for communication. i want to communicate my module with the nRF52840 dongle. 

is there simple way to do it? rather adding all the libraries that the BLE project has?

[Einar Thorsrud]

I recommend you start with the closest BLE project and import your GFX code into that since the BLE project has much more dependencies. Going the other way around is more work and more error-prone.

[awneil]

Einar Thorsrud said:

start with the closest BLE project and import your GFX code into that

Seconded.

And worth spending some time with the unmodified BLE Project to gain familiarity with it before adding stuff ...