| 0,0 → 1,74 |
|---|
| # 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.tiny45,v 1.3 2007/06/07 13:53:47 harbaum Exp $ |
| |
| # DEFINES += -DDEBUG |
| # DEFINES += -DDEBUG_LEVEL=1 |
| DEFINES += -DF_CPU=12000000 |
| COMPILE = avr-gcc -Wall -O2 -Iusbdrv -I. -mmcu=attiny45 $(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 high byte: |
| # 0x5f = 0 1 0 1 1 1 1 1 <-- BODLEVEL0 (Brown out trigger level bit 0) |
| # ^ ^ ^ ^ ^ ^ ^------ BODLEVEL1 (Brown out trigger level bit 1) |
| # | | | | | +-------- BODLEVEL2 (Brown out trigger level bit 2) |
| # | | | | + --------- EESAVE (don't preserve EEPROM over chip erase) |
| # | | | +-------------- WDTON (WDT not always on) |
| # | | +---------------- SPIEN (allow serial programming) |
| # | +------------------ DWEN (ebug wire is enabled) |
| # +-------------------- RSTDISBL (reset pin is disabled) |
| # Fuse low byte: |
| # 0xdf = 1 1 0 1 1 1 1 1 |
| # ^ ^ \ / \--+--/ |
| # | | | +------- CKSEL 3..0 (external >8M crystal) |
| # | | +--------------- SUT 1..0 (crystal osc, BOD enabled) |
| # | +------------------ CKOUT (clock output enable) |
| # +-------------------- CKDIV8 (divide clock by eight disabled) |
| |
| clean: |
| rm -f firmware.lst firmware.obj firmware.cof firmware.list firmware.map *.bin *.o */*.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 4096 196 |
| # 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 -P/dev/ttyS0 -c stk500hvsp -p attiny45 -U lfuse:w:0xdf:m -U flash:w:firmware.hex -U hfuse:w:0x5f:m |
| |
| program-usb: firmware.hex |
| avrdude -P/dev/ttyUSB0 -c stk500hvsp -p attiny45 -U lfuse:w:0xdf:m -U flash:w:firmware.hex -U hfuse:w:0x5f:m |
| |
| disasm: firmware.bin |
| avr-objdump -d firmware.bin |
| |
| cpp: |
| $(COMPILE) -E main.c |