F_CPU = 16000000
DEVICE = atmega8
-# BOOTLOADER_ADDRESS is 1800 for 8k devices, 3800 for 16k and 7800 for 32k.
-BOOTLOADER_ADDRESS = 0x1800
-NEW_BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS)
-
# where the updating firmware should be located (starting address)
FLASHADDRESS = 0x0000
# since USBaspLoader supports HAVE_BLB11_SOFTW_LOCKBIT...
LOCKOPT = -U lock:w:0x3f:m
-FUSEOPT = $(FUSEOPT_8)
# standard atmega8 needs BODLEVEL to be programed, since it is a 5V device
# you may also want to UNprogram SUT1 to get a SLOWER bootup (lfuse then would be 0x3f)
-FUSEOPT_8 = -U hfuse:w:0xc0:m -U lfuse:w:0x1f:m
-
-FUSEOPT_88 = -U hfuse:w:0xd6:m -U lfuse:w:0xdf:m -U efuse:w:0x00:m
-FUSEOPT_168 = -U hfuse:w:0xd6:m -U lfuse:w:0xdf:m -U efuse:w:0x00:m
-FUSEOPT_328 = -U lfuse:w:0xf7:m -U hfuse:w:0xda:m -U efuse:w:0x03:m
-# You may have to change the order of these -U commands.
-
-#---------------------------------------------------------------------
-# ATMega8
-#---------------------------------------------------------------------
-# Fuse high byte:
-# 0xc0 = 1 1 0 0 0 0 0 0 <-- BOOTRST (boot reset vector at 0x1800)
-# ^ ^ ^ ^ ^ ^ ^------ BOOTSZ0
-# | | | | | +-------- BOOTSZ1
-# | | | | + --------- EESAVE (preserve EEPROM over chip erase)
-# | | | +-------------- CKOPT (full output swing)
-# | | +---------------- SPIEN (allow serial programming)
-# | +------------------ WDTON (WDT not always on)
-# +-------------------- RSTDISBL (reset pin is enabled)
-# Fuse low byte:
-# 0x1f = 0 0 0 1 1 1 1 1
-# ^ ^ \ / \--+--/
-# | | | +------- CKSEL 3..0 (external >8M crystal)
-# | | +--------------- SUT 1..0 (crystal osc, BOD enabled)
-# | +------------------ BODEN (BrownOut Detector enabled)
-# +-------------------- BODLEVEL (4.5V)
-#---------------------------------------------------------------------
-# ATMega88, ATMega168
-#---------------------------------------------------------------------
-# Fuse extended byte:
-# 0x00 = 0 0 0 0 0 0 0 0 <-- BOOTRST (boot reset vector at 0x1800)
-# \+/
-# +------- BOOTSZ (00 = 2k bytes)
-# Fuse high byte:
-# 0xd6 = 1 1 0 1 0 1 1 0
-# ^ ^ ^ ^ ^ \-+-/
-# | | | | | +------ BODLEVEL 0..2 (110 = 1.8 V)
-# | | | | + --------- EESAVE (preserve EEPROM over chip erase)
-# | | | +-------------- WDTON (if 0: watchdog always on)
-# | | +---------------- SPIEN (allow serial programming)
-# | +------------------ DWEN (debug wire enable)
-# +-------------------- RSTDISBL (reset pin is enabled)
-# 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 (if 0: Clock output enabled)
-# +-------------------- CKDIV8 (if 0: divide by 8)
-#---------------------------------------------------------------------
-# ATMega328P
-#---------------------------------------------------------------------
-# Fuse extended byte:
-# 0x03 = - - - - - 0 1 1
-# \-+-/
-# +------ BODLEVEL 0..2 (011 = 4.3V)
-# Fuse high byte:
-# 0xda = 1 1 0 1 1 0 1 0 <-- BOOTRST (0 = jump to bootloader at start)
-# ^ ^ ^ ^ ^ \+/
-# | | | | | +------- BOOTSZ 0..1 (01 = 2KB starting at 0x7800)
-# | | | | + --------- EESAVE (don't preserve EEPROM over chip erase)
-# | | | +-------------- WDTON (1 = watchdog disabled at start)
-# | | +---------------- SPIEN (0 = allow serial programming)
-# | +------------------ DWEN (1 = debug wire disable)
-# +-------------------- RSTDISBL (1 = reset pin is enabled)
-# Fuse low byte:
-# 0xf7 = 1 1 1 1 0 1 1 1
-# ^ ^ \ / \--+--/
-# | | | +------- CKSEL 3..0 (0111 = external full-swing crystal)
-# | | +--------------- SUT 1..0 (11 = startup time 16K CK/14K + 65ms)
-# | +------------------ CKOUT (1 = clock output disabled)
-# +-------------------- CKDIV8 (1 = do not divide clock by 8)
-
-
-###############################################################################
+FUSEOPT_8 = -U hfuse:w:0xc0:m -U lfuse:w:0x1f:m
+BOOTLOADER_ADDRESS_8 = 0x1800
+
+
+#untested (WARNING: may destroy ISP ability!)
+#device always should select maximum bootloader-section size
+#please mail tests-reports to matrixstorm@gmx.de:
+FUSEOPT_32 = unknown
+BOOTLOADER_ADDRESS_32 = 0x7000
+
+FUSEOPT_88 = -U hfuse:w:0xd6:m -U lfuse:w:0xdf:m -U efuse:w:0x00:m
+BOOTLOADER_ADDRESS_88 = 0x1800
+
+FUSEOPT_164 = unknown
+BOOTLOADER_ADDRESS_164 = 0x3800
+
+FUSEOPT_168 = -U hfuse:w:0xd6:m -U lfuse:w:0xdf:m -U efuse:w:0x00:m
+BOOTLOADER_ADDRESS_168 = 0x3800
+
+FUSEOPT_324 = unknown
+BOOTLOADER_ADDRESS_324 = 0x7000
+
+FUSEOPT_328 = -U lfuse:w:0xf7:m -U hfuse:w:0xda:m -U efuse:w:0x03:m
+BOOTLOADER_ADDRESS_328 = 0x7000
+
+FUSEOPT_644 = unknown
+BOOTLOADER_ADDRESS_644 = 0xE000
+
+FUSEOPT_128 = unknown
+BOOTLOADER_ADDRESS_128 = 0x1E000
+
+FUSEOPT_1284 = unknown
+BOOTLOADER_ADDRESS_1284 = 0x1E000
+
+
+#autoselect logic
+ifeq ($(DEVICE), atmega8)
+ FUSEOPT = $(FUSEOPT_8)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_8)
+else ifeq ($(DEVICE), atmega32)
+ FUSEOPT = $(FUSEOPT_32)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_32)
+else ifeq ($(DEVICE), atmega88)
+ FUSEOPT = $(FUSEOPT_88)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_88)
+else ifeq ($(DEVICE), atmega88a)
+ FUSEOPT = $(FUSEOPT_88)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_88)
+else ifeq ($(DEVICE), atmega88p)
+ FUSEOPT = $(FUSEOPT_88)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_88)
+else ifeq ($(DEVICE), atmega88pa)
+ FUSEOPT = $(FUSEOPT_88)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_88)
+else ifeq ($(DEVICE), atmega164a)
+ FUSEOPT = $(FUSEOPT_164)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_164)
+else ifeq ($(DEVICE), atmega164p)
+ FUSEOPT = $(FUSEOPT_164)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_164)
+else ifeq ($(DEVICE), atmega164pa)
+ FUSEOPT = $(FUSEOPT_164)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_164)
+else ifeq ($(DEVICE), atmega168)
+ FUSEOPT = $(FUSEOPT_168)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_168)
+else ifeq ($(DEVICE), atmega168a)
+ FUSEOPT = $(FUSEOPT_168)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_168)
+else ifeq ($(DEVICE), atmega168p)
+ FUSEOPT = $(FUSEOPT_168)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_168)
+else ifeq ($(DEVICE), atmega168pa)
+ FUSEOPT = $(FUSEOPT_168)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_168)
+else ifeq ($(DEVICE), atmega324a)
+ FUSEOPT = $(FUSEOPT_324)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_324)
+else ifeq ($(DEVICE), atmega324p)
+ FUSEOPT = $(FUSEOPT_324)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_324)
+else ifeq ($(DEVICE), atmega324pa)
+ FUSEOPT = $(FUSEOPT_324)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_324)
+else ifeq ($(DEVICE), atmega328)
+ FUSEOPT = $(FUSEOPT_328)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_328)
+else ifeq ($(DEVICE), atmega328p)
+ FUSEOPT = $(FUSEOPT_328)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_328)
+else ifeq ($(DEVICE), atmega644)
+ FUSEOPT = $(FUSEOPT_644)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_644)
+else ifeq ($(DEVICE), atmega644a)
+ FUSEOPT = $(FUSEOPT_644)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_644)
+else ifeq ($(DEVICE), atmega644p)
+ FUSEOPT = $(FUSEOPT_644)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_644)
+else ifeq ($(DEVICE), atmega644pa)
+ FUSEOPT = $(FUSEOPT_644)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_644)
+else ifeq ($(DEVICE), atmega128)
+ FUSEOPT = $(FUSEOPT_128)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_128)
+else ifeq ($(DEVICE), atmega1284)
+ FUSEOPT = $(FUSEOPT_1284)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_1284)
+else ifeq ($(DEVICE), atmega1284p)
+ FUSEOPT = $(FUSEOPT_1284)
+ BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS_1284)
+else
+ FUSEOPT = unknown
+endif
+
+NEW_BOOTLOADER_ADDRESS = $(BOOTLOADER_ADDRESS)
# Tools:
AVRPATH = $(AVR8TOOLCHAINBINDIR)
projects / pub / USBaspLoader.git / blobdiff