firmware/Makefile

   1 #
   2 #   Makefile for usbasp
   3 #   20061119   Thomas Fischl        original
   4 #   20061120   Hanns-Konrad Unger   help: and TARGET=atmega48 added
   5 #   20140308   Peter Henn           TARGET=atmega328 added
   6 #   20140329   Peter Henn           F_CPU parameter added
   7 #
   8
   9 # TARGET=atmega8    HFUSE=0xc9  LFUSE=0xef
  10 # TARGET=atmega48   HFUSE=0xdd  LFUSE=0xff
  11 # TARGET=atmega328  HFUSE=0xd9  LFUSE=0xef EFUSE=0x05 F_CPU=12000000
  12 # TARGET=atmega328  HFUSE=0xd9  LFUSE=0xef EFUSE=0x05 F_CPU=16000000
  13 # TARGET=at90s2313
  14 TARGET=atmega328p
  15 HFUSE=0xd9
  16 LFUSE=0xef
  17 EFUSE=0x05
  18 F_CPU=16000000
  19
  20 # ISP=bsd      PORT=/dev/parport0
  21 # ISP=ponyser  PORT=/dev/ttyS1
  22 # ISP=stk500   PORT=/dev/ttyS1
  23 # ISP=usbasp   PORT=/dev/usb/ttyUSB0
  24 # ISP=stk500v2 PORT=/dev/ttyUSB0
  25 ISP=usbasp
  26 PORT=/dev/usb/ttyUSB0
  27
  28 help:
  29         @echo "Usage: make                same as make help"
  30         @echo "       make help           same as make"
  31         @echo "       make main.hex       create main.hex"
  32         @echo "       make clean          remove redundant data"
  33         @echo "       make disasm         disasm main"
  34         @echo "       make flash          upload main.hex into flash"
  35         @echo "       make fuses          program fuses"
  36         @echo "       make avrdude        test avrdude"
  37         @echo "Current values:"
  38         @echo "       TARGET=${TARGET}"
  39         @echo "       LFUSE=${LFUSE}"
  40         @echo "       HFUSE=${HFUSE}"
  41 ifdef EFUSE
  42         @echo "       EFUSE=${EFUSE}"
  43 endif
  44         @echo "       CLOCK=${F_CPU}"
  45         @echo "       ISP=${ISP}"
  46         @echo "       PORT=${PORT}"
  47
  48 COMPILE = avr-gcc -Wall -O2 -Iusbdrv -I. -mmcu=$(TARGET) -DF_CPU=$(F_CPU)L # -DDEBUG_LEVEL=2
  49
  50 OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o isp.o clock.o tpi.o main.o
  51
  52 .c.o:
  53         $(COMPILE) -c $< -o $@
  54 #-Wa,-ahlms=$<.lst
  55
  56 .S.o:
  57         $(COMPILE) -x assembler-with-cpp -c $< -o $@
  58 # "-x assembler-with-cpp" should not be necessary since this is the default
  59 # file type for the .S (with capital S) extension. However, upper case
  60 # characters are not always preserved on Windows. To ensure WinAVR
  61 # compatibility define the file type manually.
  62
  63 .c.s:
  64         $(COMPILE) -S $< -o $@
  65
  66 clean:
  67         rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.bin *.o main.s usbdrv/*.o
  68
  69 # file targets:
  70 main.bin:       $(OBJECTS)
  71         $(COMPILE) -o main.bin $(OBJECTS) -Wl,-Map,main.map
  72
  73 main.hex:       main.bin
  74         rm -f main.hex main.eep.hex
  75         avr-objcopy -j .text -j .data -O ihex main.bin main.hex
  76 #       ./checksize main.bin
  77 # do the checksize script as our last action to allow successful compilation
  78 # on Windows with WinAVR where the Unix commands will fail.
  79
  80 disasm: main.bin
  81         avr-objdump -d main.bin
  82
  83 cpp:
  84         $(COMPILE) -E main.c
  85
  86 flash:
  87         avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -U flash:w:main.hex
  88
  89 fuses:
  90 ifdef EFUSE
  91         avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -u -U hfuse:w:$(HFUSE):m -U lfuse:w:$(LFUSE):m -U efuse:w:$(EFUSE):m
  92 else
  93         avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -u -U hfuse:w:$(HFUSE):m -U lfuse:w:$(LFUSE):m
  94 endif
  95
  96 avrdude:
  97         avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -v
  98
  99
 100 # Fuse setting, see http://www.engbedded.com/fusecalc
 101 #
 102 # Fuse atmega8 high byte HFUSE:
 103 # 0xc9 = 1 1 0 0   1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000)
 104 #        ^ ^ ^ ^   ^ ^ ^------ BOOTSZ0
 105 #        | | | |   | +-------- BOOTSZ1
 106 #        | | | |   + --------- EESAVE (don't preserve EEPROM over chip erase)
 107 #        | | | +-------------- CKOPT (full output swing)
 108 #        | | +---------------- SPIEN (allow serial programming)
 109 #        | +------------------ WDTON (WDT not always on)
 110 #        +-------------------- RSTDISBL (reset pin is enabled)
 111 # Fuse atmega8 low byte LFUSE:
 112 # 0x9f = 1 0 0 1   1 1 1 1
 113 #        ^ ^ \ /   \--+--/
 114 #        | |  |       +------- CKSEL 3..0 (external >8M crystal)
 115 #        | |  +--------------- SUT 1..0 (crystal osc, BOD enabled)
 116 #        | +------------------ BODEN (BrownOut Detector enabled)
 117 #        +-------------------- BODLEVEL (2.7V)
 118 #
 119 # Fuse atmega48 high byte hfuse:
 120 # 0xdf = 1 1 0 1   1 1 1 1     factory setting
 121 #        ^ ^ ^ ^   ^ \-+-/
 122 #        | | | |   |   +------ BODLEVEL (Brown out disabled)
 123 #        | | | |   + --------- EESAVE (don't preserve EEPROM over chip erase)
 124 #        | | | +-------------- WDTON (WDT not always on)
 125 #        | | +---------------- SPIEN (allow serial programming)
 126 #        | +------------------ DWEN (debug wire is disabled)
 127 #        +-------------------- RSTDISBL (reset pin is enabled)
 128 # 0xdd = ext.reset, no DW, SPI, no watchdog, no save eeprom, BOD 2.7V
 129 # Fuse atmega48 low byte lfuse:
 130 # 0x62 = 0 1 1 0   0 0 1 0     factory setting
 131 #        ^ ^ \ /   \--+--/
 132 #        | |  |       +------- CKSEL 3..0 (internal 8Mhz Oszillator)
 133 #        | |  +--------------- SUT 1..0 (start-up time)
 134 #        | +------------------ CKOUT (no clock output)
 135 #        +-------------------- CKDIV8 (divide clock by 8)
 136 # 0xdc = divide/1,no clock output,fast raising power,low Pw Oszil. 3..8 Mhz
 137 # 0xe0 = divide/1,no clock output,fast raising power,external Oszil.
 138 # 0xff = divide/1,no clock output,slow raising power,low Pw Oszil 8..  Mhz
 139 #
 140 # Fuse atmega328p high byte hfuse:
 141 # 0xd9 = 1 1 0 1   1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000)
 142 #        ^ ^ ^ ^   ^ ^ ^------ BOOTSZ0
 143 #        | | | |   | +-------- BOOTSZ1
 144 #        | | | |   + --------- EESAVE (don't preserve EEPROM over chip erase)
 145 #        | | | +-------------- WDTON (WDT not always on)
 146 #        | | +---------------- SPIEN (allow serial programming)
 147 #        | +------------------ DWEN (debug wire is disabled)
 148 #        +-------------------- RSTDISBL (reset pin is enabled)
 149 # 0xd9 = ext.reset, no DW, SPI, no watchdog, no save eeprom, reset vector 0x0000
 150 # Fuse atmega328p low byte lfuse:
 151 # 0x6d = 0 1 1 0   0 0 1 0     factory setting
 152 #        ^ ^ \ /   \--+--/
 153 #        | |  |       +------- CKSEL 3..0 (internal 8Mhz Oszillator)
 154 #        | |  +--------------- SUT 1..0 (start-up time)
 155 #        | +------------------ CKOUT (no clock output)
 156 #        +-------------------- CKDIV8 (divide clock by 8)
 157 # 0xef = divide/1,no clock output,fast raising power,low Pw Oszil 8..  Mhz
 158 # Fuse atmega328p extended byte efuse:
 159 # 0xff = 1 1 1 1   1 1 1 1     factory setting
 160 #        \-+-+-+---/ \-+-/
 161 #              |       +------ BODLEVEL (Brown out disabled)
 162 #              +-------------- not used
 163 # 0xfd = BOD 2,7V
 164 # Note: avrdude masks not used fuse bits to zero. Therefore use only
 165 #       the lower three bits to define the BOD level, here 0x05
 166
 167 SERIAL = `echo /dev/tty.USA19QI*`
 168 UISP = uisp -dprog=$S -dserial=$(SERIAL) -dpart=auto
 169 # The two lines above are for "uisp" and the AVR910 serial programmer connected
 170 # to a Keyspan USB to serial converter to a Mac running Mac OS X.
 171 # Choose your favorite programmer and interface.
 172
 173 uisp:   all
 174         $(UISP) --erase
 175         $(UISP) --upload --verify if=main.hex