# Source and target file names
DTS = counter.dts
DTBO = counter.dtbo

# Installation paths
OVERLAY_DIR = /boot/overlays
CONFIG_TXT = /boot/firmware/config.txt
OVERLAY_NAME = counter

all: $(DTBO)

$(DTBO): $(DTS)
	dtc -@ -I dts -O dtb -o $@ $<

load: $(DTBO)
	sudo dtoverlay -d . $(OVERLAY_NAME)
	@echo "Overlay loaded"

unload: $(DTBO)
	sudo dtoverlay -R $(OVERLAY_NAME)
	@echo "Overlay unloaded"

list: 
	sudo dtoverlay -l


clean:
	rm -f *.dtbo