Minor documentation improvements.

[pub/lufa.git] / Bootloaders / HID / makefile

diff --git a/Bootloaders/HID/makefile b/Bootloaders/HID/makefile
index 9e33f7b..8df1c3f 100644 (file)
--- a/Bootloaders/HID/makefile
+++ b/Bootloaders/HID/makefile
@@ -9,19 +9,16 @@
 #         LUFA Project Makefile.
 # --------------------------------------
 
 #         LUFA Project Makefile.
 # --------------------------------------
 

-# Starting byte address of the bootloader, as a byte address - computed via the formula
-#   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.
-FLASH_SIZE_KB        = 128
-BOOT_SECTION_SIZE_KB = 8
+# 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)

 
 

-# 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) - 96)" | bc)

 
 MCU          = at90usb1287
 ARCH         = AVR8
 
 MCU          = at90usb1287
 ARCH         = AVR8


@@ -42,5 +39,7 @@ all:
 include $(LUFA_PATH)/Build/lufa.core.in
 include $(LUFA_PATH)/Build/lufa.sources.in
 include $(LUFA_PATH)/Build/lufa.build.in
 include $(LUFA_PATH)/Build/lufa.core.in
 include $(LUFA_PATH)/Build/lufa.sources.in
 include $(LUFA_PATH)/Build/lufa.build.in

+include $(LUFA_PATH)/Build/lufa.cppcheck.in

 include $(LUFA_PATH)/Build/lufa.doxygen.in
 include $(LUFA_PATH)/Build/lufa.avrdude.in
 include $(LUFA_PATH)/Build/lufa.doxygen.in
 include $(LUFA_PATH)/Build/lufa.avrdude.in

+include $(LUFA_PATH)/Build/lufa.atprogram.in