| 0,0 → 1,91 |
|---|
| # Name: Makefile |
| # Project: USB I2C |
| # Author: Christian Starkjohann, modified for I2C USB by Till Harbaum |
| # Creation Date: 2005-03-20 |
| # Tabsize: 4 |
| # Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH |
| # License: Proprietary, free under certain conditions. See Documentation. |
| # This Revision: $Id: Makefile-avrusb.mega8,v 1.1 2006/12/03 21:28:59 harbaum Exp $ |
| |
| SERIAL = `echo /dev/tty.[Uu][Ss]*` |
| UISP = uisp -dprog=stk200 |
| # UISP = uisp -dprog=avr910 -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. |
| |
| DEFINES += -DDEBUG |
| DEFINES += -DDEBUG_LEVEL=1 |
| COMPILE = avr-gcc -Wall -O2 -Iusbdrv -I. -mmcu=atmega88 $(DEFINES) |
| |
| OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o |
| |
| |
| # symbolic targets: |
| all: firmware.hex |
| |
| .c.o: |
| $(COMPILE) -c $< -o $@ |
| |
| .S.o: |
| $(COMPILE) -x assembler-with-cpp -c $< -o $@ |
| # "-x assembler-with-cpp" should not be necessary since this is the default |
| # file type for the .S (with capital S) extension. However, upper case |
| # characters are not always preserved on Windows. To ensure WinAVR |
| # compatibility define the file type manually. |
| |
| .c.s: |
| $(COMPILE) -S $< -o $@ |
| |
| # Fuse extended byte: |
| # 0xF9 = 1 1 1 1 1 0 0 1 <<<----Default Value (default value is used) |
| # 0xF9 = 1 1 1 1 1 0 0 1 <-- BOOTRST (select vetor) |
| # \+/ |
| # +----- BOOTSZ1..0 (Select Boot Size) |
| # Fuse high byte: |
| # 0xDF 1 1 0 1 1 1 1 1 <<<----Default Value (default value may be used) |
| # 0xDE = 1 1 0 1 1 1 1 0 |
| # ^ ^ ^ ^ ^ \-+-/ |
| # | | | | | +------ BODLEVEL (1.7-2.0V) |
| # | | | | +---------- EESAVE (don't preserve EEPROM over chip erase) |
| # | | | +-------------- WDTON (WDT not always on) |
| # | | +---------------- SPIEN (allow serial programming)!!! |
| # | +------------------ DWEN (debug wire not enabled) |
| # +-------------------- RSTDISBL (reset pin is not disabled) |
| # Fuse low byte: |
| # 0x62 0 1 1 0 0 0 1 0 <<<----Default Value (must be programmed to use xosc) |
| # 0xD7 = 1 1 0 1 0 1 1 1 |
| # ^ ^ \ / \--+--/ |
| # | | | +------- CKSEL 3..0 (full swing xosc, BOD enabled) |
| # | | +--------------- SUT 1..0 (startup timer - see CKSEL) |
| # | +------------------ CKOUT (clock output is not enabled) |
| # +-------------------- CLKDIV8 (clock divider is not enabled) |
| fuse: |
| $(UISP) --wr_fuse_h=0xDE --wr_fuse_l=0xD7 |
| |
| |
| clean: |
| rm -f firmware.hex firmware.lst firmware.obj firmware.cof firmware.list firmware.map firmware.eep.hex firmware.bin *.o usbdrv/*.o firmware.s usbdrv/oddebug.s usbdrv/usbdrv.s |
| |
| # file targets: |
| firmware.bin: $(OBJECTS) |
| $(COMPILE) -o firmware.bin $(OBJECTS) |
| |
| firmware.hex: firmware.bin |
| rm -f firmware.hex firmware.eep.hex |
| avr-objcopy -j .text -j .data -O ihex firmware.bin firmware.hex |
| ./checksize firmware.bin 8192 960 |
| # do the checksize script as our last action to allow successful compilation |
| # on Windows with WinAVR where the Unix commands will fail. |
| |
| program: firmware.hex |
| avrdude -c usbasp -p atmega88 -U lfuse:w:0xD7:m -U hfuse:w:0xDE:m -U flash:w:firmware.hex |
| |
| program-nodep: |
| avrdude -c usbasp -p atmega88 -U lfuse:w:0xD7:m -U hfuse:w:0xDE:m -U flash:w:firmware.hex |
| |
| disasm: firmware.bin |
| avr-objdump -d firmware.bin |
| |
| cpp: |
| $(COMPILE) -E main.c |