--- /dev/null
+include ../stm32f1/Makefile-raw.defs
+
+INC = \
+ ao.h \
+ ao_pins.h \
+ ao_arch.h \
+ ao_arch_funcs.h \
+ stm32f1.h \
+ Makefile
+
+ALTOS_SRC = \
+ ao_clock.c \
+ ao_timer.c \
+ ao_interrupt.c \
+ ao_led.c
+
+CFLAGS = $(PRODUCT_DEF) $(STM32F1_CFLAGS)
+
+PROGNAME=nucleo
+PROG=$(PROGNAME)-$(VERSION).elf
+HEX=$(PROGNAME)-$(VERSION).ihx
+
+SRC=$(ALTOS_SRC) hello.c
+OBJ=$(SRC:.c=.o)
+
+all: $(PROG) $(HEX)
+
+$(PROG): Makefile $(OBJ)
+ $(call quiet,CC) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) --oslib=semihost
+
+$(OBJ): $(INC)
+
+clean:
+ rm -f *.o $(PROGNAME)-*.elf $(PROGNAME)-*.ihx $(PROGNAME)-*.map
+ rm -f ao_product.h
+
+install:
+
+uninstall: