- motors.o keypad.o display.o coinmech.o chime.o helpers.o main.o \
- vectors.o
-INCLUDES = vend.h keypad.h chime.h asm.h display.h ports.h types.h
-
-CFLAGS = -O3 -m68hc11 -mshort -Wall -Os -g0 \
- -msoft-reg-count=0 -ffixed-z
+ motors.o keypad.o display_basic.o coinmech.o chime.o \
+ helpers.o main_basic.o sci.o \
+ vectors.o start.o romsrc.o xmodem.o
+INCLUDES = vend.h keypad.h chime.h asm.h display_basic.h ports.h types.h
+# debugging doesn't get compiled into the ROM image
+CFLAGS = -m68hc11 -mshort -Wall -O1 \
+ -msoft-reg-count=0 -ffixed-z -g -fomit-frame-pointer