X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/f555ad7ced743a19eb1eefaf5eaf536fcbe58d80..8e20e8697ff88d38ac01d62198dbdd552449e4aa:/Bootloaders/DFU/makefile diff --git a/Bootloaders/DFU/makefile b/Bootloaders/DFU/makefile index 061fb39b2..14cf3a46f 100644 --- a/Bootloaders/DFU/makefile +++ b/Bootloaders/DFU/makefile @@ -51,6 +51,10 @@ MCU = at90usb1287 +# Target architecture (see library "Board Types" documentation). +ARCH = AVR8 + + # Target board (see library "Board Types" documentation, NONE for projects not requiring # LUFA board drivers). If USER is selected, put custom board drivers in a directory called # "Board" inside the application directory. @@ -63,8 +67,8 @@ BOARD = USBKEY # calculate timings. Do NOT tack on a 'UL' at the end, this will be done # automatically to create a 32-bit value in your source code. # -# This will be an integer division of F_CLOCK below, as it is sourced by -# F_CLOCK after it has run through any CPU prescalers. Note that this value +# This will be an integer division of F_USB below, as it is sourced by +# F_USB after it has run through any CPU prescalers. Note that this value # does not *change* the processor frequency - it should merely be updated to # reflect the processor speed set externally so that the code can use accurate # software delays. @@ -72,7 +76,7 @@ F_CPU = 8000000 # Input clock frequency. -# This will define a symbol, F_CLOCK, in all source code files equal to the +# This will define a symbol, F_USB, in all source code files equal to the # input clock frequency (before any prescaling is performed) in Hz. This value may # differ from F_CPU if prescaling is used on the latter, and is required as the # raw input clock is fed directly to the PLL sections of the AVR for high speed @@ -82,15 +86,23 @@ F_CPU = 8000000 # # If no clock division is performed on the input clock inside the AVR (via the # CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. -F_CLOCK = $(F_CPU) +F_USB = $(F_CPU) # Starting byte address of the bootloader, as a byte address - computed via the formula -# BOOT_START = ((TOTAL_FLASH_BYTES - BOOTLOADER_SECTION_SIZE_BYTES) * 1024) +# BOOT_START = ((FLASH_SIZE_KB - BOOT_SECTION_SIZE_KB) * 1024) # # Note that the bootloader size and start address given in AVRStudio is in words and not # bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC. -BOOT_START = 0x1E000 +FLASH_SIZE_KB = 128 +BOOT_SECTION_SIZE_KB = 4 + + +# Formulas used to calculate the starting address of the Bootloader section, and the User Application +# API jump table (for more information on the latter, see the bootloader documentation). These formulas +# should not need to be altered - modify the FLASH_SIZE_KB and BOOT_SECTION_KB values above instead. +BOOT_START = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc) +BOOT_API_TABLESTART = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - 32)" | bc) # Output format. (can be srec, ihex, binary) @@ -131,6 +143,7 @@ include $(LUFA_PATH)/LUFA/makefile # List C source files here. (C dependencies are automatically generated.) SRC = $(TARGET).c \ + BootloaderAPI.c \ Descriptors.c \ $(LUFA_SRC_USB) \ @@ -146,7 +159,7 @@ CPPSRC = # Even though the DOS/Win* filesystem matches both .s and .S the same, # it will preserve the spelling of the filenames, and gcc itself does # care about how the name is spelled on its command-line. -ASRC = +ASRC = BootloaderAPITable.S # Optimization level, can be [0, 1, 2, 3, s]. @@ -179,22 +192,23 @@ CSTANDARD = -std=c99 # Place -D or -U options here for C sources CDEFS = -DF_CPU=$(F_CPU)UL -CDEFS += -DF_CLOCK=$(F_CLOCK)UL -CDEFS += -DBOARD=BOARD_$(BOARD) +CDEFS += -DF_USB=$(F_USB)UL +CDEFS += -DBOARD=BOARD_$(BOARD) -DARCH=ARCH_$(ARCH) CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL CDEFS += $(LUFA_OPTS) # Place -D or -U options here for ASM sources ADEFS = -DF_CPU=$(F_CPU) -ADEFS += -DF_CLOCK=$(F_CLOCK)UL +ADEFS += -DF_USB=$(F_USB)UL ADEFS += -DBOARD=BOARD_$(BOARD) ADEFS += -DBOOT_START_ADDR=$(BOOT_START)UL ADEFS += $(LUFA_OPTS) + # Place -D or -U options here for C++ sources CPPDEFS = -DF_CPU=$(F_CPU)UL -CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL +CPPDEFS += -DF_USB=$(F_USB)UL CPPDEFS += -DBOARD=BOARD_$(BOARD) CPPDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL CPPDEFS += $(LUFA_OPTS) @@ -326,7 +340,7 @@ EXTMEMOPTS = # -Map: create map file # --cref: add cross reference to map file LDFLAGS = -Wl,-Map=$(TARGET).map,--cref -LDFLAGS += -Wl,--section-start=.text=$(BOOT_START) +LDFLAGS += -Wl,--section-start=.text=$(BOOT_START) -Wl,--section-start=.apitable=$(BOOT_API_TABLESTART) -Wl,--undefined=BootloaderAPI_JumpTable LDFLAGS += -Wl,--relax LDFLAGS += -Wl,--gc-sections LDFLAGS += $(EXTMEMOPTS) @@ -674,13 +688,22 @@ clean_list : $(REMOVEDIR) .dep doxygen: - @echo Generating Project Documentation... + @echo Generating Project Documentation \($(TARGET)\)... @doxygen Doxygen.conf @echo Documentation Generation Complete. clean_doxygen: rm -rf Documentation +checksource: + @for f in $(SRC) $(CPPSRC) $(ASRC); do \ + if [ -f $$f ]; then \ + echo "Found Source File: $$f" ; \ + else \ + echo "Source File Not Found: $$f" ; \ + fi; done + + # Create object files directory $(shell mkdir $(OBJDIR) 2>/dev/null) @@ -692,5 +715,5 @@ $(shell mkdir $(OBJDIR) 2>/dev/null) # Listing of phony targets. .PHONY : all begin finish end sizebefore sizeafter gccversion \ build elf hex eep lss sym coff extcoff doxygen clean \ -clean_list clean_doxygen program debug gdb-config +clean_list clean_doxygen program debug gdb-config checksource