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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 183 | andfri | 1 | PRG = main |
| 2 | OBJ = main.o |
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| 231 | arune | 3 | MCU_TARGET = atmega8 |
| 183 | andfri | 4 | OPTIMIZE = -Os -mcall-prologues |
| 229 | andfri | 5 | # grep bios.map for __bios_ram_end to retreive this value |
| 6 | BIOS_RAM_END = 0x008000bd |
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| 7 | # In the future, this should be automatically inserted into *_app.ld at every bios compilation |
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| 183 | andfri | 8 | |
| 223 | andfri | 9 | DEFS = -I../AVR-Bios |
| 183 | andfri | 10 | LIBS = |
| 11 | |||
| 12 | # You should not have to change anything below here. |
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| 13 | |||
| 14 | CC = avr-gcc |
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| 15 | |||
| 16 | # Override is only needed by avr-lib build system. |
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| 231 | arune | 17 | |
| 183 | andfri | 18 | override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS) |
| 229 | andfri | 19 | override LDFLAGS = -v -Wl,-Map,$(PRG).map,-L../AVR-Bios,--defsym,__bios_ram_end=$(BIOS_RAM_END),-T$(MCU_TARGET)_app.ld |
| 20 | override ASFLAGS = -x assembler-with-cpp -Wa,-gstabs -mmcu=$(MCU_TARGET) $(DEFS) |
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| 183 | andfri | 21 | |
| 22 | OBJCOPY = avr-objcopy |
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| 23 | OBJDUMP = avr-objdump |
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| 24 | SIZE = avr-size |
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| 25 | SZFLAGS = |
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| 231 | arune | 26 | UPLOAD = avrdude |
| 27 | ULFLAGS = -p $(MCU_TARGET) -D -P /dev/ttyUSB0 -c avrispv2 -b 115200 -U flash:w:$(PRG).hex |
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| 28 | # -D disables erase! |
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| 183 | andfri | 29 | |
| 30 | default: $(PRG).elf lst |
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| 31 | @$(SIZE) $(SZFLAGS) $(PRG).elf |
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| 32 | |||
| 33 | all: $(PRG).elf lst text eeprom |
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| 34 | |||
| 35 | $(PRG).elf: $(OBJ) |
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| 36 | $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS) |
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| 37 | |||
| 38 | clean: |
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| 39 | rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak |
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| 40 | rm -rf *.lst *.map $(EXTRA_CLEAN_FILES) |
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| 41 | |||
| 42 | lst: $(PRG).lst |
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| 43 | |||
| 44 | %.lst: %.elf |
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| 45 | $(OBJDUMP) -h -S $< > $@ |
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| 46 | |||
| 47 | # Rules for building the .text rom images |
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| 48 | |||
| 49 | text: hex bin srec |
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| 50 | |||
| 51 | hex: $(PRG).hex |
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| 52 | bin: $(PRG).bin |
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| 53 | srec: $(PRG).srec |
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| 54 | |||
| 55 | %.hex: %.elf |
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| 56 | $(OBJCOPY) -j .text -j .data -O ihex $< $@ |
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| 57 | |||
| 58 | %.srec: %.elf |
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| 59 | $(OBJCOPY) -j .text -j .data -O srec $< $@ |
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| 60 | |||
| 61 | %.bin: %.elf |
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| 62 | $(OBJCOPY) -j .text -j .data -O binary $< $@ |
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| 63 | |||
| 64 | # Rules for uploading rom images to flash |
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| 65 | |||
| 66 | install: hex |
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| 67 | $(UPLOAD) $(ULFLAGS) |
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| 68 | |||
| 69 | # Rules for building the .eeprom rom images |
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| 70 | |||
| 71 | eeprom: ehex ebin esrec |
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| 72 | |||
| 73 | ehex: $(PRG)_eeprom.hex |
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| 74 | ebin: $(PRG)_eeprom.bin |
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| 75 | esrec: $(PRG)_eeprom.srec |
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| 76 | |||
| 77 | %_eeprom.hex: %.elf |
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| 78 | $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@ |
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| 79 | |||
| 80 | %_eeprom.srec: %.elf |
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| 81 | $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@ |
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| 82 | |||
| 83 | %_eeprom.bin: %.elf |
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| 84 | $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@ |
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| 85 | |||
| 86 | # Every thing below here is used by avr-libc's build system and can be ignored |
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| 87 | # by the casual user. |
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| 88 | |||
| 89 | FIG2DEV = fig2dev |
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| 90 | EXTRA_CLEAN_FILES = *.hex *.bin *.srec |
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| 91 | |||
| 92 | dox: eps png pdf |
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| 93 | |||
| 94 | eps: $(PRG).eps |
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| 95 | png: $(PRG).png |
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| 96 | pdf: $(PRG).pdf |
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| 97 | |||
| 98 | %.eps: %.fig |
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| 99 | $(FIG2DEV) -L eps $< $@ |
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| 100 | |||
| 101 | %.pdf: %.fig |
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| 102 | $(FIG2DEV) -L pdf $< $@ |
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| 103 | |||
| 104 | %.png: %.fig |
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| 105 | $(FIG2DEV) -L png $< $@ |
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| 106 |