firmware/Makefile

   1 # Name: Makefile
   2 # Project: USBaspLoader
   3 # Author: Christian Starkjohann
   4 # Creation Date: 2007-12-10
   5 # Author: Stephan Bärwolf
   6 # Improvement Date: 2012-07-31
   7 # Improvement Date: 2012-09-12
   8 # Tabsize: 4
   9 # Copyright: (c) 2007 by OBJECTIVE DEVELOPMENT Software GmbH
  10 # License: GNU GPL v2 (see License.txt)
  11
  12 ###############################################################################
  13 # Configure the following variables according to your AVR.
  14 # Program the device with
  15 #     make fuse    # to set the clock generator, boot section size etc.
  16 #     make flash   # to load the boot loader into flash
  17 #     make lock    # to protect the boot loader from overwriting
  18
  19 include ../Makefile.inc
  20
  21 # Remove the -fno-* options when you use gcc 3, it does not understand them
  22 CFLAGS = -Wall -Os -g3 -ggdb -fno-move-loop-invariants -fno-tree-scev-cprop -fno-inline-small-functions -I. -mmcu=$(DEVICE) -DBOOTLOADER_ADDRESS=$(BOOTLOADER_ADDRESS) -DF_CPU=$(F_CPU) $(DEFINES)
  23 LDFLAGS = -Wl,--relax,--gc-sections -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS) -Wl,--defsym=nullVector=0
  24
  25 DEPENDS =  bootloaderconfig.h ../Makefile.inc
  26
  27 # symbolic targets:
  28 all: main.hex $(DEPENDS)
  29
  30 usbdrv/usbdrvasm.o: usbdrv/usbdrvasm.S $(DEPENDS)
  31         $(CC) -x assembler-with-cpp -c usbdrv/usbdrvasm.S -o usbdrv/usbdrvasm.o $(CFLAGS)
  32
  33 usbdrv/oddebug.o: usbdrv/oddebug.c $(DEPENDS)
  34         $(CC) usbdrv/oddebug.c -c -o usbdrv/oddebug.o $(CFLAGS)
  35
  36 main.o: main.c $(DEPENDS)
  37         $(CC) main.c -c -o main.o $(CFLAGS)
  38
  39 flash:  all
  40         $(ECHO) "."
  41         $(AVRDUDE) -U flash:w:main.hex:i
  42         $(ECHO) "."
  43         $(ECHO) "."
  44
  45 readflash:
  46         $(ECHO) "."
  47         $(AVRDUDE) -U flash:r:read.hex:i
  48         $(ECHO) "."
  49         $(ECHO) "."
  50
  51
  52 fuse:
  53         $(ECHO) "."
  54         $(AVRDUDE) $(FUSEOPT)
  55         $(ECHO) "."
  56         $(ECHO) "."
  57
  58
  59 lock:
  60         $(ECHO) "."
  61         $(AVRDUDE) $(LOCKOPT)
  62         $(ECHO) "."
  63         $(ECHO) "."
  64
  65
  66 read_fuses:
  67         $(UISP) --rd_fuses
  68
  69 deepclean: clean
  70         $(RM) *~
  71
  72 clean:
  73         $(RM) main.hex
  74         $(RM) main.asm
  75         $(RM) main.map
  76         $(RM) main.elf
  77         $(RM) main.o
  78         $(RM) main.s
  79         $(RM) usbdrv/usbdrvasm.o
  80         $(RM) usbdrv/oddebug.o
  81         $(RM) usbdrv/oddebug.s
  82         $(RM) usbdrv/usbdrv.s
  83
  84 # file targets:
  85 main.elf: usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o $(DEPENDS)
  86         $(CC) $(CFLAGS) -o main.elf usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o -Wl,-Map,main.map $(LDFLAGS)
  87
  88 main.asm: main.elf $(DEPENDS)
  89         $(OBD) -Stdr main.elf > main.asm
  90
  91 main.hex: main.elf main.asm $(DEPENDS)
  92         $(RM) main.hex main.eep.hex
  93         $(OBC) -j .text -j .data -O ihex main.elf main.hex
  94         $(ECHO) "."
  95         $(ECHO) "."
  96         $(ECHO) "."
  97         $(ECHO) "!!!ATTANTION!!!"
  98         $(ECHO) "(data+text) MUST fit into your MCUs bootloader section"
  99         $(ECHO) "."
 100         $(SIZ) --mcu $(DEVICE) main.elf
 101         $(ECHO) "."
 102         $(ECHO) "."
 103         $(ECHO) "."
 104
 105 disasm: main.elf $(DEPENDS)
 106         $(OBD) -d main.elf
 107
 108 cpp: $(DEPENDS)
 109         $(CC) $(CFLAGS) -E main.c