-SERIAL = `echo /dev/tty.USA19QI*`
-UISP = uisp -dprog=avr910 -dserial=$(SERIAL) -dpart=auto
-TARGET = atmega8
-#TARGET = at90s2313
-# The two lines above are for "uisp" and the AVR910 serial programmer connected
-# to a Keyspan USB to serial converter to a Mac running Mac OS X.
-# Choose your favorite programmer and interface.
+#
+# Makefile for usbasp
+# 20061119 Thomas Fischl original
+# 20061120 Hanns-Konrad Unger help: and TARGET=atmega48 added
+# 20140308 Peter Henn TARGET=atmega328 added
+# 20140329 Peter Henn F_CPU parameter added
+#
-COMPILE = avr-gcc -Wall -O2 -Iusbdrv -I. -mmcu=$(TARGET) # -DDEBUG_LEVEL=2
+# TARGET=atmega8 HFUSE=0xc9 LFUSE=0xef F_CPU=12000000
+# TARGET=atmega8 HFUSE=0xc9 LFUSE=0xef F_CPU=16000000
+# TARGET=atmega48 HFUSE=0xdd LFUSE=0xff
+# TARGET=atmega168 HFUSE=0xdd LFUSE=0xef EFUSE=0x01 F_CPU=12000000
+# TARGET=atmega168 HFUSE=0xdd LFUSE=0xef EFUSE=0x01 F_CPU=16000000
+# TARGET=atmega168 HFUSE=0xdd LFUSE=0xe7 EFUSE=0x01 F_CPU=18000000
+# TARGET=atmega328 HFUSE=0xd9 LFUSE=0xef EFUSE=0x05 F_CPU=12000000
+# TARGET=atmega328 HFUSE=0xd9 LFUSE=0xef EFUSE=0x05 F_CPU=16000000
+# TARGET=atmega328 HFUSE=0xd9 LFUSE=0xe7 EFUSE=0x05 F_CPU=18000000
+# TARGET=at90s2313
+TARGET=atmega8
+HFUSE=0xc9
+LFUSE=0xef
+F_CPU=12000000
-OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o isp.o clock.o main.o
+# ISP=bsd PORT=/dev/parport0
+# ISP=ponyser PORT=/dev/ttyS1
+# ISP=stk500 PORT=/dev/ttyS1
+# ISP=usbasp PORT=/dev/usb/ttyUSB0
+# ISP=stk500v2 PORT=/dev/ttyUSB0
+ISP=usbasp
+PORT=/dev/usb/ttyUSB0
+help:
+ @echo "Usage: make same as make help"
+ @echo " make help same as make"
+ @echo " make main.hex create main.hex"
+ @echo " make clean remove redundant data"
+ @echo " make disasm disasm main"
+ @echo " make flash upload main.hex into flash"
+ @echo " make fuses program fuses"
+ @echo " make avrdude test avrdude"
+ @echo "Current values:"
+ @echo " TARGET=${TARGET}"
+ @echo " LFUSE=${LFUSE}"
+ @echo " HFUSE=${HFUSE}"
+ifdef EFUSE
+ @echo " EFUSE=${EFUSE}"
+endif
+ @echo " CLOCK=${F_CPU}"
+ @echo " ISP=${ISP}"
+ @echo " PORT=${PORT}"
-# symbolic targets:
-all: main.hex
+COMPILE = avr-gcc -Wall -O2 -Iusbdrv -I. -mmcu=$(TARGET) -DF_CPU=$(F_CPU)L # -DDEBUG_LEVEL=2
+
+OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o isp.o clock.o tpi.o main.o
.c.o:
$(COMPILE) -c $< -o $@
$(COMPILE) -S $< -o $@
clean:
- rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.bin *.o main.s usbdrv.s
+ rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.bin *.o main.s usbdrv/*.o
# file targets:
main.bin: $(OBJECTS)
cpp:
$(COMPILE) -E main.c
+flash:
+ avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -U flash:w:main.hex
+
+fuses:
+ifdef EFUSE
+ avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -u -U hfuse:w:$(HFUSE):m -U lfuse:w:$(LFUSE):m -U efuse:w:$(EFUSE):m
+else
+ avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -u -U hfuse:w:$(HFUSE):m -U lfuse:w:$(LFUSE):m
+endif
+
avrdude:
- avrdude -c butterfly -p $(TARGET) -U flash:w:main.hex
+ avrdude -c ${ISP} -p ${TARGET} -P ${PORT} -v
+
+
+# Fuse setting, see http://www.engbedded.com/fusecalc
+#
+# Fuse atmega8 high byte HFUSE:
+# 0xc9 = 1 1 0 0 1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000)
+# ^ ^ ^ ^ ^ ^ ^------ BOOTSZ0
+# | | | | | +-------- BOOTSZ1
+# | | | | + --------- EESAVE (don't preserve EEPROM over chip erase)
+# | | | +-------------- CKOPT (full output swing)
+# | | +---------------- SPIEN (allow serial programming)
+# | +------------------ WDTON (WDT not always on)
+# +-------------------- RSTDISBL (reset pin is enabled)
+# Fuse atmega8 low byte LFUSE:
+# 0x9f = 1 0 0 1 1 1 1 1
+# ^ ^ \ / \--+--/
+# | | | +------- CKSEL 3..0 (external >8M crystal)
+# | | +--------------- SUT 1..0 (crystal osc, BOD enabled)
+# | +------------------ BODEN (BrownOut Detector enabled)
+# +-------------------- BODLEVEL (2.7V)
+#
+# Fuse atmega48 high byte hfuse:
+# 0xdf = 1 1 0 1 1 1 1 1 factory setting
+# ^ ^ ^ ^ ^ \-+-/
+# | | | | | +------ BODLEVEL (Brown out disabled)
+# | | | | + --------- EESAVE (don't preserve EEPROM over chip erase)
+# | | | +-------------- WDTON (WDT not always on)
+# | | +---------------- SPIEN (allow serial programming)
+# | +------------------ DWEN (debug wire is disabled)
+# +-------------------- RSTDISBL (reset pin is enabled)
+# 0xdd = ext.reset, no DW, SPI, no watchdog, no save eeprom, BOD 2.7V
+# Fuse atmega48 low byte lfuse:
+# 0x62 = 0 1 1 0 0 0 1 0 factory setting
+# ^ ^ \ / \--+--/
+# | | | +------- CKSEL 3..0 (internal 8Mhz Oszillator)
+# | | +--------------- SUT 1..0 (start-up time)
+# | +------------------ CKOUT (no clock output)
+# +-------------------- CKDIV8 (divide clock by 8)
+# 0xdc = divide/1,no clock output,fast raising power,low Pw Oszil. 3..8 Mhz
+# 0xe0 = divide/1,no clock output,fast raising power,external Oszil.
+# 0xff = divide/1,no clock output,slow raising power,low Pw Oszil 8.. Mhz
+#
+# Fuse atmega168p high byte hfuse:
+# 0xdf = 1 1 0 1 1 1 1 1 factory setting
+# ^ ^ ^ ^ ^ \-+-/
+# | | | | | +------ BODLEVEL (Brown out disabled)
+# | | | | + --------- EESAVE (don't preserve EEPROM over chip erase)
+# | | | +-------------- WDTON (WDT not always on)
+# | | +---------------- SPIEN (allow serial programming)
+# | +------------------ DWEN (debug wire is disabled)
+# +-------------------- RSTDISBL (reset pin is enabled)
+# 0xdd = ext.reset, no DW, SPI, no watchdog, no save eeprom, BOD 2.7V
+# Fuse atmega168p low byte lfuse:
+# 0x62 = 0 1 1 0 0 0 1 0 factory setting
+# ^ ^ \ / \--+--/
+# | | | +------- CKSEL 3..0 (internal 8Mhz Oszillator)
+# | | +--------------- SUT 1..0 (start-up time)
+# | +------------------ CKOUT (no clock output)
+# +-------------------- CKDIV8 (divide clock by 8)
+# 0xef = divide/1,no clock output,fast raising power,low Pw Oszil 8.. Mhz
+# Fuse atmega168p extended byte efuse:
+# 0xf9 = 1 1 1 1 1 0 0 1 factory setting
+# \-+-+-+---/ ^ ^ ^---- BOOTRST (boot reset vector at 0x0000)
+# ^ | +------ BOOTSZ0
+# | +-------- BOOTSZ1
+# +-------------- not used
+# Note: avrdude masks not used fuse bits to zero. Therefore use only
+# the lower three bits to define the BOOTSZx and BOOTRST
+#
+# Fuse atmega328p high byte hfuse:
+# 0xd9 = 1 1 0 1 1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000)
+# ^ ^ ^ ^ ^ ^ ^------ BOOTSZ0
+# | | | | | +-------- BOOTSZ1
+# | | | | + --------- EESAVE (don't preserve EEPROM over chip erase)
+# | | | +-------------- WDTON (WDT not always on)
+# | | +---------------- SPIEN (allow serial programming)
+# | +------------------ DWEN (debug wire is disabled)
+# +-------------------- RSTDISBL (reset pin is enabled)
+# 0xd9 = ext.reset, no DW, SPI, no watchdog, no save eeprom, reset vector 0x0000
+# Fuse atmega328p low byte lfuse:
+# 0x6d = 0 1 1 0 0 0 1 0 factory setting
+# ^ ^ \ / \--+--/
+# | | | +------- CKSEL 3..0 (internal 8Mhz Oszillator)
+# | | +--------------- SUT 1..0 (start-up time)
+# | +------------------ CKOUT (no clock output)
+# +-------------------- CKDIV8 (divide clock by 8)
+# 0xef = divide/1,no clock output,fast raising power,low Pw Oszil 8.. Mhz
+# Fuse atmega328p extended byte efuse:
+# 0xff = 1 1 1 1 1 1 1 1 factory setting
+# \-+-+-+---/ \-+-/
+# | +------ BODLEVEL (Brown out disabled)
+# +-------------- not used
+# 0xfd = BOD 2,7V
+# Note: avrdude masks not used fuse bits to zero. Therefore use only
+# the lower three bits to define the BOD level, here 0x05
+
+SERIAL = `echo /dev/tty.USA19QI*`
+UISP = uisp -dprog=$S -dserial=$(SERIAL) -dpart=auto
+# The two lines above are for "uisp" and the AVR910 serial programmer connected
+# to a Keyspan USB to serial converter to a Mac running Mac OS X.
+# Choose your favorite programmer and interface.
uisp: all
$(UISP) --erase
projects / pub / USBasp.git / blobdiff