diff options
| author | Dean Camera <dean@fourwalledcubicle.com> | 2012-06-26 17:54:04 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2012-06-26 17:54:04 +0000 |
| commit | c9ba8f2a2c8adbac38fd60e8c53ad9b2445542fc (patch) | |
| tree | b622a8aa4be4cb90b350aa8cefd011747f8c7c0e /Bootloaders/HID | |
| parent | 80fab49e1dafaa4eaefd14a34245888bf9ee3804 (diff) | |
| download | lufa-c9ba8f2a2c8adbac38fd60e8c53ad9b2445542fc.tar.gz lufa-c9ba8f2a2c8adbac38fd60e8c53ad9b2445542fc.tar.bz2 lufa-c9ba8f2a2c8adbac38fd60e8c53ad9b2445542fc.zip | |
Clean up bootloader makefiles to make them a bit more readable.
Diffstat (limited to 'Bootloaders/HID')
| -rw-r--r-- | Bootloaders/HID/makefile | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/Bootloaders/HID/makefile b/Bootloaders/HID/makefile index 8df1c3f45..44ae028c9 100644 --- a/Bootloaders/HID/makefile +++ b/Bootloaders/HID/makefile @@ -9,17 +9,6 @@ # LUFA Project Makefile. # -------------------------------------- -# Flash size and bootloader section sizes of the target, in KB. These must -# match the target's total FLASH size and the bootloader size set in the -# device's fuses. -FLASH_SIZE_KB := 128 -BOOT_SECTION_SIZE_KB := 8 - -# Bootloader address calculations (requires the "bc" unix utility) - do -# not modify these calculations, but rather modify the depedant values above. -BOOT_START := 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc) - - MCU = at90usb1287 ARCH = AVR8 BOARD = USBKEY @@ -30,7 +19,18 @@ TARGET = BootloaderHID SRC = $(TARGET).c Descriptors.c $(LUFA_SRC_USB) LUFA_PATH = ../../LUFA/ CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START) +LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET) + +# Flash size and bootloader section sizes of the target, in KB. These must +# match the target's total FLASH size and the bootloader size set in the +# device's fuses. +FLASH_SIZE_KB := 128 +BOOT_SECTION_SIZE_KB := 8 + +# Bootloader address calculation formulas (requires the "bc" unix utility) +# Do not modify these macros, but rather modify the depedant values above. +BOOT_START_OFFSET = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc) +BOOT_SEC_OFFSET = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - $(strip $(1)))" | bc) # Default target all: |