Subversion Repositories group.electronics

Rev

Go to most recent revision | Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
122 pfowler 1 
 
128 pfowler 2 
DEVICE=attiny4313
3 
F_CPU=8000000
122 pfowler 4 
HFUSE=0xdf
128 pfowler 5 
LFUSE=0xe4
122 pfowler 6 
 
7 
HDUSE=0xdf	# Default fuses for device
128 pfowler 8 
LDUSE=0x64
122 pfowler 9 
 
10 
PROGTYPE=avrispmkii
11 
PROGPORT=usb
12 
 
13 
INCLUDES=-I. -I./lib/
14 
VALUES=-DF_CPU=$(F_CPU)
15 
AVRDUDE = avrdude -c $(PROGTYPE) -P $(PROGPORT) -p $(DEVICE)
128 pfowler 16 
#COMPILE = avr-gcc  -Wall -Os -DDEBUG_LEVEL=0  -mmcu=$(DEVICE) $(INCLUDES) $(VALUES)
122 pfowler 17 
 
128 pfowler 18 
# Use this one to trip out unused functions
19 
COMPILE = avr-gcc -mtiny-stack  -Wall -Wl,-gc-section -fdata-sections -ffunction-sections -Os -DDEBUG_LEVEL=0  -mmcu=$(DEVICE) $(INCLUDES) $(VALUES)
20 
 
21 
OBJECTS = main.o
127 pfowler 22 
OBJECTS += lib/avrutil.o
128 pfowler 23 
OBJECTS += lib/hc595.o
24 
OBJECTS += lib/usiTwiSlave.o
25 
OBJECTS += lib/twires.o
122 pfowler 26 
 
128 pfowler 27 
#OBJECTS += lib/uart.o
28 
#OBJECTS += lib/twi.o
29 
#OBJECTS += lib/wire.o
30 
#OBJECTS += lib/lcd.o
127 pfowler 31 
#OBJECTS += lib/e2p.o
32 
#OBJECTS += lib/mio.o
33 
#OBJECTS += lib/oled.o
34 
#OBJECTS += lib/gfx.o
35 
#OBJECTS += lib/dht.o
36 
 
128 pfowler 37 
#OBJECTS += lib/lmd.o
127 pfowler 38 
 
122 pfowler 39 
# Compiling:
40 
all:	main.hex
41 
 
42 
.c.o:
43 
	$(COMPILE) -c $< -o $@
44 
 
45 
.S.o:
46 
	$(COMPILE) -x assembler-with-cpp -c $< -o $@
47 
 
48 
.c.s:
49 
	$(COMPILE) -S $< -o $@
50 
 
51 
main.bin:	$(OBJECTS)
127 pfowler 52 
	$(COMPILE) -o main.bin $(OBJECTS) -lm
122 pfowler 53 
 
54 
main.hex:	main.bin
55 
	rm -f main.hex main.eep.hex
56 
	avr-objcopy -j .text -j .data -O ihex main.bin main.hex
128 pfowler 57 
	./checksize main.bin 4096 256
122 pfowler 58 
# do the checksize script as our last action to allow successful compilation
59 
# on Windows with WinAVR where the Unix commands will fail.
60 
 
61 
disasm:	main.bin
62 
	avr-objdump -d main.bin
63 
 
64 
 
65 
clean:
66 
	rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.bin *.o lib/*.o main.s
67 
 
68 
# Functions interfacing to the device
69 
flash:	all
70 
	$(AVRDUDE) -U flash:w:main.hex:i
71 
 
72 
fuse:
73 
	$(AVRDUDE) -U hfuse:w:$(HFUSE):m -U lfuse:w:$(LFUSE):m
74 
 
75 
fusedef:
76 
	$(AVRDUDE) -U hfuse:w:$(HDUSE):m -U lfuse:w:$(LDUSE):m
77 
 
78 
readcal:
128 pfowler 79 
	$(AVRDUDE) -U calibration:r:/dev/stdout:i | head -1