X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=firmware%2FMakefile;h=3f4f4c6c9e637c36c7cee4b7a0ac39c3ffac5201;hb=2d44923e135a119fde31a7a50e5fcd3e400e4f41;hp=68d6f4c922be4ec5b8546e6c4a5cdca7e0339729;hpb=2e3ad91af312aaf20b10f1cbe6096cda7e8a97d1;p=r2c2.git

diff --git a/firmware/Makefile b/firmware/Makefile
index 68d6f4c..3f4f4c6 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -1,23 +1,46 @@
 # $Id$
 
-MCU = atmega328p
-CLOCK = 16000000
-CFLAGS = -Wall -Os -ffunction-sections -fdata-sections -mmcu=$(MCU) -DF_CPU=$(CLOCK)
-LDFLAGS = -Os -Wl,--gc-sections -mmcu=$(MCU)
+MCU := atmega328p
+CLOCK := 16000000
+CC := avr-gcc
+FEATURES := LCD_SHIFTREG LCD_ASYNC
+CFLAGS := -Wall -Os -ffunction-sections -fdata-sections -mmcu=$(MCU) -DF_CPU=$(CLOCK) $(patsubst %,-D%,$(FEATURES))
+LDFLAGS := -Os -Wl,--gc-sections -mmcu=$(MCU)
+AVRDUDE := avrdude
+OBJCOPY := avr-objcopy
+ifeq ($(MCU),atmega168)
+BAUD := 19200
+else
+BAUD := 57600
+endif
 
 help:
 	@echo "Targets:"
 	@echo "  %.hex:    Build firmware from %.c"
 	@echo "  upload-%: Upload firmware to AVR"
+	@echo "  clean:    Clean all built files"
+	@echo
+	@echo "Variables:"
+	@echo "  MCU:      Microcontroller type"
+	@echo "            Arduino Duemilanove = atmega328p (default)"
+	@echo "            Arduino Mini = atmega168"
 
 %.hex: %.elf
-	avr-objcopy -O ihex $< $@
+	$(OBJCOPY) -O ihex $< $@
 
 %.elf: %.o
-	avr-gcc $(LDFLAGS) -o $@ $<
+	$(CC) $(LDFLAGS) -o $@ $^
 
 %.o: %.c
-	avr-gcc -c $(CFLAGS) -o $@ $<
+	$(CC) -c $(CFLAGS) -o $@ $<
 
 upload-%: %.hex
-	avrdude -p$(MCU) -cstk500v1 -P/dev/ttyUSB0 -b57600 -D -Uflash:w:$<:i
+	$(AVRDUDE) -p$(MCU) -carduino -P/dev/ttyUSB0 -b$(BAUD) -D -Uflash:w:$<:i
+
+clean:
+	$(RM) *.hex
+	$(RM) *.elf
+	$(RM) *.o
+
+s88w-t.elf: serial.o timer.o eeprom.o
+s88w-r.elf: serial.o lcd.o timer.o