Rev Author Line No. Line
3516 miho 1 # Name: Makefile
2 # Project: USB I2C
3 # Author: Christian Starkjohann, modified for I2C USB by Till Harbaum
4 # Creation Date: 2005-03-20
5 # Tabsize: 4
6 # Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
7 # License: Proprietary, free under certain conditions. See Documentation.
8 # This Revision: $Id: Makefile-avrusb.mega8,v 1.1 2006/12/03 21:28:59 harbaum Exp $
9  
10 SERIAL = `echo /dev/tty.[Uu][Ss]*`
11 UISP = uisp -dprog=stk200
12 # UISP = uisp -dprog=avr910 -dserial=$(SERIAL) -dpart=auto
13 # The two lines above are for "uisp" and the AVR910 serial programmer connected
14 # to a Keyspan USB to serial converter to a Mac running Mac OS X.
15 # Choose your favorite programmer and interface.
16  
17 DEFINES += -DDEBUG
18 DEFINES += -DDEBUG_LEVEL=1
19 COMPILE = avr-gcc -Wall -O2 -Iusbdrv -I. -mmcu=atmega88 $(DEFINES)
20  
21 OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o
22  
23  
24 # symbolic targets:
25 all: firmware.hex
26  
27 .c.o:
28 $(COMPILE) -c $< -o $@
29  
30 .S.o:
31 $(COMPILE) -x assembler-with-cpp -c $< -o $@
32 # "-x assembler-with-cpp" should not be necessary since this is the default
33 # file type for the .S (with capital S) extension. However, upper case
34 # characters are not always preserved on Windows. To ensure WinAVR
35 # compatibility define the file type manually.
36  
37 .c.s:
38 $(COMPILE) -S $< -o $@
39  
40 # Fuse extended byte:
41 # 0xF9 = 1 1 1 1 1 0 0 1 <<<----Default Value (default value is used)
42 # 0xF9 = 1 1 1 1 1 0 0 1 <-- BOOTRST (select vetor)
43 # \+/
44 # +----- BOOTSZ1..0 (Select Boot Size)
45 # Fuse high byte:
46 # 0xDF 1 1 0 1 1 1 1 1 <<<----Default Value (default value may be used)
47 # 0xDE = 1 1 0 1 1 1 1 0
48 # ^ ^ ^ ^ ^ \-+-/
49 # | | | | | +------ BODLEVEL (1.7-2.0V)
50 # | | | | +---------- EESAVE (don't preserve EEPROM over chip erase)
51 # | | | +-------------- WDTON (WDT not always on)
52 # | | +---------------- SPIEN (allow serial programming)!!!
53 # | +------------------ DWEN (debug wire not enabled)
54 # +-------------------- RSTDISBL (reset pin is not disabled)
55 # Fuse low byte:
56 # 0x62 0 1 1 0 0 0 1 0 <<<----Default Value (must be programmed to use xosc)
57 # 0xD7 = 1 1 0 1 0 1 1 1
58 # ^ ^ \ / \--+--/
59 # | | | +------- CKSEL 3..0 (full swing xosc, BOD enabled)
60 # | | +--------------- SUT 1..0 (startup timer - see CKSEL)
61 # | +------------------ CKOUT (clock output is not enabled)
62 # +-------------------- CLKDIV8 (clock divider is not enabled)
63 fuse:
64 $(UISP) --wr_fuse_h=0xDE --wr_fuse_l=0xD7
65  
66  
67 clean:
68 rm -f firmware.hex firmware.lst firmware.obj firmware.cof firmware.list firmware.map firmware.eep.hex firmware.bin *.o usbdrv/*.o firmware.s usbdrv/oddebug.s usbdrv/usbdrv.s
69  
70 # file targets:
71 firmware.bin: $(OBJECTS)
72 $(COMPILE) -o firmware.bin $(OBJECTS)
73  
74 firmware.hex: firmware.bin
75 rm -f firmware.hex firmware.eep.hex
76 avr-objcopy -j .text -j .data -O ihex firmware.bin firmware.hex
77 ./checksize firmware.bin 8192 960
78 # do the checksize script as our last action to allow successful compilation
79 # on Windows with WinAVR where the Unix commands will fail.
80  
81 program: firmware.hex
82 avrdude -c usbasp -p atmega88 -U lfuse:w:0xD7:m -U hfuse:w:0xDE:m -U flash:w:firmware.hex
83  
84 program-nodep:
85 avrdude -c usbasp -p atmega88 -U lfuse:w:0xD7:m -U hfuse:w:0xDE:m -U flash:w:firmware.hex
86  
87 disasm: firmware.bin
88 avr-objdump -d firmware.bin
89  
90 cpp:
91 $(COMPILE) -E main.c