-ao_product.h: ao-make-product.5c ../Version
- $(call quiet,NICKLE,$<) $< -m altusmetrum.org -i $(IDPRODUCT) -p $(PRODUCT) -v $(VERSION) > $@
+$(BOTH_HEX): $(PROG) $(FLASH_PROG)
+ ../../ao-tools/ao-elftohex/ao-elftohex -n --output=$@ $(FLASH_PROG) $(PROG)
+
+$(FLASH_PROG): FRC
+ +cd flash-loader && make
+
+FRC: