Compile on 64 bit Bookworm

[jjalbert73]

I started by playing on a Pi Zero w with a MMDVM hat for ham radio DMR, Basically I want to build my own hotspot and not use Pi-Star, as I have a few other things I would like o install and run also. Everything worked great on the PI Zero, I was able to download and compile this project, and get my OLED screen on the MMDVM to work. So I moved up in the world, and bought a PI4 I believe it is a B. Installed Bookworm lite 64 bit, and could not compile the OLED drivers anymore. I assume that this is a 32 bit project? Is it possible to compile on 64 bit OS? Thanks for any thoughts or help.

[F4HWD]

Hi!
In the MakeFile, comment the following lines :

ifeq ($(HWPLAT),BananaPI)
	CCFLAGS=-Wall -Ofast -mfpu=vfpv4 -mfloat-abi=hard -march=armv7 -mtune=cortex-a7 -DBANANAPI
else # fallback to raspberry
	# The recommended compiler flags for the Raspberry Pi
	CCFLAGS=-Ofast -mfpu=vfp -mfloat-abi=hard -march=armv6zk -mtune=arm1176jzf-s
endif

And start compilation. If you have issues with WiringPi, try this version : https://github.com/WiringPi/WiringPi

Works fine on my Pi3 Bookworm 64 bits.

Have fun !

73's de F4HWD Max