X-Git-Url: https://robinkrens.nl/gitweb/?a=blobdiff_plain;f=Makefile;h=9012305c31e1c7251e5c605086fa51ae886bd999;hb=5fcb373521bd82b6689cf119587905850a67b8fe;hp=6b3bf06b15569d435747a64ee8f1956252ec9073;hpb=5516dd3ac4a28c03b095101ff45f8787c895b847;p=lra-as-sensor

diff --git a/Makefile b/Makefile
index 6b3bf06..9012305 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,19 @@
 # attiny25 makefile
 
 MCU = attiny25
+DEVICE = t25
 F_CPU = 8000000UL
 BAUD = 57600
 
 PROGRAMMER_TYPE = usbasp
 
 CC = avr-gcc
+GDB = avr-gdb
 OBJCOPY = avr-objcopy
 OBJDUMP = avr-objdump
 AVRSIZE = avr-size
 AVRDUDE = avrdude
+SIMAVR	= simavr
 
 CPPFLAGS = -DF_CPU=$(F_CPU) -DBAUD=$(BAUD) -I.
 CFLAGS = -Os -g -Wall
@@ -19,7 +22,7 @@ CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
 LDFLAGS = -Wl,-Map,hbc.map
 TARGET_ARCH = -mmcu=$(MCU)
 
-DEPS = 
+DEPS =
 
 ODIR = obj
 _OBJ = hbc.o
@@ -32,6 +35,7 @@ $(ODIR)/%.o: %.c $(DEPS)
 %.elf: $(OBJ)
 	$(CC) $(CFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ -o $@
 
+# TODO: add fuse section with .j .fuse
 %.hex: %.elf
 	$(OBJCOPY) -j .text -j .data -O ihex $< $@
 
@@ -49,17 +53,19 @@ clean:
 	rm -rf $(ODIR)/*.o *.hex *.elf *.map
 
 check-dev: 
-	$(AVRDUDE) -p t25 -c $(PROGRAMMER_TYPE) -b $(BAUD)
+	$(AVRDUDE) -p $(DEVICE) -c $(PROGRAMMER_TYPE) -b $(BAUD)
 
 flash:
-	$(AVRDUDE) -p t25 -c $(PROGRAMMER_TYPE) -b $(BAUD) -U flash:w:hbc.hex:i
+	$(AVRDUDE) -p $(DEVICE) -c $(PROGRAMMER_TYPE) -b $(BAUD) -U flash:w:hbc.hex:i
 
 read-flash-bin:	
-	$(AVRDUDE) -p t25 -c $(PROGRAMMER_TYPE) -b $(BAUD) -P /dev/ttyUSB0 -U flash:r:flash.bin:r
+	$(AVRDUDE) -p $(DEVICE) -c $(PROGRAMMER_TYPE) -b $(BAUD) -P /dev/ttyUSB0 -U flash:r:flash.bin:r
 
 # simulator runs on localhost:1234
 # load .elf file with avr-sim hex.elf
 # and start debugging 
 sim:
-	simavr -f $(F_CPU) -m $(MCU) -g -t hbc.hex
+	$(SIMAVR) -f $(F_CPU) -m $(MCU) -g -t hbc.hex
 
+gdb:
+	$(GDB) -x gdb-commands.txt hbc.elf