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| author | Wolfgang Draxinger <Wolfgang.Draxinger@draxit.de> | 2013-12-22 16:44:10 +0100 |
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| committer | Wolfgang Draxinger <Wolfgang.Draxinger@draxit.de> | 2013-12-22 16:44:10 +0100 |
| commit | 217ddb1e32dcb4cde11ecca88418be428895f2dc (patch) | |
| tree | 8e84c0cecc506f9da54f87d82af95f59d348b3de /Makefile | |
| parent | 3e8ce25f77700dcef050601412435950dc7dfa7b (diff) | |
| download | vgaedidinjector-217ddb1e32dcb4cde11ecca88418be428895f2dc.tar.gz vgaedidinjector-217ddb1e32dcb4cde11ecca88418be428895f2dc.tar.bz2 | |
Makefile separator errors fixed
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..fc74b31 --- /dev/null +++ b/Makefile @@ -0,0 +1,92 @@ +## Change these: +## HWREV: +## 0 -> initial revision +MMCU = atxmega16a4 +DEFINES = -DF_CPU=32000000 -DHWREV=0 + +# -b baudrate +AVRDUDE = avrdude -P usb -c jtag3pdi -p $(MMCU) + +#------------------------------------------------------------------------------- + +HEADERS = twi_master_driver.h twi_slave_driver.h eeprom_driver.h avr_compiler.h +SOURCES = twi_master_driver.c twi_slave_driver.c eeprom_driver.c edid_injector.c +OBJECTS = $(SOURCES:.c=.o) + +INCLUDES = -I. + +VPATH = . + +#------------------------------------------------------------------------------- +CC = avr-gcc +CFLAGS = -W -Wall -Os -std=gnu99 -Werror-implicit-function-declaration + +all: firmware.bin firmware.hex firmware-eeprom.bin + +run: all prg + +firmware.elf: $(OBJECTS) + $(CC) -s -mmcu=$(MMCU) $(OBJECTS) -o firmware.elf + +%.o: %.c $(HEADERS) + $(CC) $(INCLUDES) -mmcu=$(MMCU) $(CPPFLAGS) $(CFLAGS) $(DEFINES) -c $< + +# FUSEBYTE0: JTAG user ID (arbitrary) +# FUSEBYTE1: +# bits 7..4: Watchdog Window Timeout Period +# bits 3..0: Watchdog Timeout Period +# FUSEBYTE2: +# bit 6: BOOTRST +# 0: Reset vector = Boot loader reset +# 1: Reset vector = Application reset (address 0x0000) +# bit 5: TOSCSEL (32768 kHz osc pin position; usually 1) +# bits 1..0: BODPD[1:0]: (in power-down mode) +# 10 = BOD enabled continuously +# 11 = BOD disabled +# FUSEBYTE4: +# bit 4: RSTDISBL 0: disable reset +# bits 3..2: STARTUPTIME[1:0] 11/01/00: wait 0/4/64 cycles +# bit 1: WDLOCK 1: watchdog timer not locked +# bit 0: JTAGEN 1: JTAG disabled +# FUSEBYTE5: +# bits 5..4: BODACT[1:0] +# 10 = BOD enabled continuously +# 11 = BOD disabled +# bit 3: EESAVE 0: EEPROM is preserved during chip erase +# bits 2..0: BODLEVEL[2:0] +# 111: 1.6 011: 2.4 +# 110: 1.8 010: 2.6 +# 101: 2.0 001: 2.8 +# 100: 2.2 000: 3.0 +program_fuses: + $(AVRDUDE) \ + -Ufuse0:w:0xff:m -Ufuse1:w:0x66:m -Ufuse2:w:0xfe:m + -Ufuse5:w:0xeb:m -Ufuse4:w:0xff:m + +prg: firmware.hex + $(AVRDUDE) -Uflash:w:firmware.hex:i + +program_bootloader: + $(AVRDUDE) -e -Uflash:w:bootload.hex:i + +dump: firmware.elf + avr-objdump -D firmware.elf + +clean: + -rm -f firmware.bin firmware.elf firmware-eeprom.bin firmware.hex + -rm -f *.o + +firmware-eeprom.bin: firmware.elf + avr-objcopy -j .eeprom -O binary firmware.elf firmware-eeprom.bin + @ls -l firmware-eeprom.bin + +firmware.hex: firmware.elf + avr-objcopy -j .text -j .data -O ihex firmware.elf firmware.hex + +firmware.bin: firmware.elf + avr-objcopy -j .text -j .data -O binary firmware.elf firmware.bin + @ls -l firmware.bin + +asm: + $(CC) -W -Wall -O2 -mmcu=$(MMCU) -S main.c -o main.asm + |