Merge pull request #9130 from kYc0o/cpu/atmega/unify_stacks
atmega: refactor cpu/board code and build/flash variables
This commit is contained in:
ZetaR60
GitHub
commit
1f9e1857f7
@ -3,16 +3,19 @@ export CPU = atmega328p
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USEMODULE += boards_common_arduino-atmega
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#export needed for flash rule
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export PORT_LINUX ?= /dev/ttyUSB0
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export PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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export PROGRAMMER_SPEED ?= 57600
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# configure the terminal program
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PORT_LINUX ?= /dev/ttyUSB0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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BAUD ?= 9600
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export FFLAGS += -p m328p
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# PROGRAMMER defaults to arduino which is the internal flasher via USB. Can be
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# overridden for debugging (which requires changes that require to use an ISP)
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export PROGRAMMER ?= arduino
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# PROGRAMMER defaults to arduino which is the internal flasher via USB
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# using avrdude. Can be overridden for debugging (which requires changes
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# that require to use an ISP)
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PROGRAMMER ?= arduino
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# set mcu model for avrdude
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FFLAGS += -p m328p
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# configure programmer speed in baud
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FFLAGS_EXTRA += -b 57600
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BOOTLOADER_SIZE ?= 2K
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ROM_RESERVED ?= $(BOOTLOADER_SIZE)
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@ -3,16 +3,19 @@ export CPU = atmega2560
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USEMODULE += boards_common_arduino-atmega
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#export needed for flash rule
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export PORT_LINUX ?= /dev/ttyACM0
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export PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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export PROGRAMMER_SPEED ?= 115200
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# configure the terminal program
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PORT_LINUX ?= /dev/ttyACM0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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BAUD ?= 9600
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export FFLAGS += -p m2560
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# PROGRAMMER defaults to stk500v2 which is the internal flasher via USB. Can be
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# overridden for debugging (which requires changes that require to use an ISP)
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export PROGRAMMER ?= stk500v2
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# PROGRAMMER defaults to stk500v2 which is the internal flasher via USB
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# using avrdude. Can be overridden for debugging (which requires changes
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# that require to use an ISP)
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PROGRAMMER ?= stk500v2
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# set mcu model for avrdude
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FFLAGS += -p m2560
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# configure programmer speed in baud
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FFLAGS_EXTRA += -b 115200
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BOOTLOADER_SIZE ?= 8K
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ROM_RESERVED ?= $(BOOTLOADER_SIZE)
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@ -3,16 +3,19 @@ export CPU = atmega328p
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USEMODULE += boards_common_arduino-atmega
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# export needed for flash rule
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export PORT_LINUX ?= /dev/ttyACM0
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export PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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export PROGRAMMER_SPEED ?= 115200
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# configure the terminal program
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PORT_LINUX ?= /dev/ttyACM0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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BAUD ?= 9600
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export FFLAGS += -p m328p
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# PROGRAMMER defaults to arduino which is the internal flasher via USB. Can be
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# overridden for debugging (which requires changes that require to use an ISP)
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export PROGRAMMER ?= arduino
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# PROGRAMMER defaults to stk500v2 which is the internal flasher via USB
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# using avrdude. Can be overridden for debugging (which requires changes
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# that require to use an ISP)
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PROGRAMMER ?= arduino
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# set mcu model for avrdude
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FFLAGS += -p m328p
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# configure programmer speed in baud
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FFLAGS_EXTRA += -b 115200
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BOOTLOADER_SIZE ?= 512
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ROM_RESERVED ?= $(BOOTLOADER_SIZE)
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@ -11,6 +11,3 @@ ifeq (,$(filter jiminy-mega256rfr2,$(BOARD)))
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FEATURES_PROVIDED += arduino
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FEATURES_PROVIDED += periph_pwm
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endif
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# The board MPU family (used for grouping by the CI system)
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FEATURES_MCU_GROUP = avr8
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@ -3,19 +3,10 @@ include $(RIOTBOARD)/common/arduino-atmega/Makefile.dep
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INCLUDES += -I$(RIOTBOARD)/common/arduino-atmega/include
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# refine serial port information
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export BAUD ?= 9600
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include $(RIOTMAKE)/tools/serial.inc.mk
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export FLASHER = avrdude
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export DIST_PATH = $(RIOTBOARD)/$(BOARD)/dist
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export DEBUGSERVER_PORT = 4242
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export DEBUGSERVER = $(DIST_PATH)/debug_srv.sh
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export DEBUGSERVER_FLAGS = "-g -j usb :$(DEBUGSERVER_PORT)"
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export DEBUGGER_FLAGS = "-x $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(ELFFILE)"
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export DEBUGGER = $(DIST_PATH)/debug.sh $(DEBUGSERVER_FLAGS) $(DIST_PATH) $(DEBUGSERVER_PORT)
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# Disable auto erase for flash and avoid error if signature doesn't match
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FFLAGS_EXTRA += -F -D
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export PROGRAMMER_FLAGS = -P $(PORT) -b $(PROGRAMMER_SPEED)
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OFLAGS += -j .text -j .data
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export FFLAGS += -c $(PROGRAMMER) $(PROGRAMMER_FLAGS) -F -D -U flash:w:$(HEXFILE)
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# include avrdude flashing tool
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include $(RIOTMAKE)/tools/avrdude.inc.mk
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@ -1,10 +1,8 @@
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# This board is based on an atmega CPU, thus import the features from it
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include $(RIOTBOARD)/common/arduino-atmega/Makefile.features
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# Put defined MCU peripherals here (in alphabetical order)
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# Peripherals are defined in common/arduino-atmega/Makefile.features
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# Add only additional Peripherals
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# The board MPU family (used for grouping by the CI system)
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FEATURES_MCU_GROUP = avr6
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include $(RIOTCPU)/atmega256rfr2/Makefile.features
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-include $(RIOTCPU)/atmega256rfr2/Makefile.features
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@ -1,28 +1,30 @@
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# define the cpu used by the jiminy board
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export CPU = atmega256rfr2
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# export needed for flash rule
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export PORT_LINUX ?= /dev/ttyACM0
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export PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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# Serial Baud rate for Ffasher is configured to 500kBaud
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# see /usr/include/asm-generic/termbits.h for availabel baudrates on your linux system
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export PROGRAMMER_SPEED ?= 0010005
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export FFLAGS += -p atmega256rfr2
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# configure the terminal program
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PORT_LINUX ?= /dev/ttyACM0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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# refine serial port information for pyterm
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# For 8MHz F_CPU following Baudrate have good error rates
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# 76923
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# 38400
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export BAUD = 38400
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BAUD ?= 38400
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include $(RIOTMAKE)/tools/serial.inc.mk
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# PROGRAMMER defaults to arduino which is the internal flasher via USB. Can be
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# overridden for debugging (which requires changes that require to use an ISP)
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export PROGRAMMER ?= wiring
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# PROGRAMMER defaults to wiring which is the internal flasher via USB
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# using avrdude. Can be overridden for debugging (which requires changes
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# that require to use an ISP)
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PROGRAMMER ?= wiring
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# set mcu model for avrdude (mandatory)
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FFLAGS += -p atmega256rfr2
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# Serial Baud rate for flasher is configured to 500kBaud
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# see /usr/include/asm-generic/termbits.h for availabel baudrates on your linux system
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FFLAGS_EXTRA += -b 0010005
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# avoid error if mcu signature doesn't match
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FFLAGS_EXTRA += -F
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# From current fuse configuration
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BOOTLOADER_SIZE ?= 4K
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ROM_RESERVED ?= $(BOOTLOADER_SIZE)
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include $(RIOTBOARD)/common/arduino-atmega/Makefile.include
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include $(RIOTMAKE)/tools/avrdude.inc.mk
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@ -8,7 +8,4 @@ FEATURES_PROVIDED += periph_uart
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# Various other features (if any)
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# The board MPU family (used for grouping by the CI system)
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FEATURES_MCU_GROUP = avr8
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include $(RIOTCPU)/atmega1284p/Makefile.features
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-include $(RIOTCPU)/atmega1284p/Makefile.features
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@ -7,23 +7,22 @@ BOOTLOADER_SIZE ?= 4K
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ROM_RESERVED ?= $(BOOTLOADER_SIZE)
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# configure the terminal program
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export PORT_LINUX ?= /dev/ttyACM0
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export PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbserial*)))
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export BAUD ?= 9600
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PORT_LINUX ?= /dev/ttyACM0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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BAUD ?= 9600
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include $(RIOTMAKE)/tools/serial.inc.mk
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export FLASHER = avrdude
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export DIST_PATH = $(RIOTBOARD)/$(BOARD)/dist
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export DEBUGSERVER_PORT = 4242
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export DEBUGSERVER = $(DIST_PATH)/debug_srv.sh
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export DEBUGSERVER_FLAGS = "-g -j usb :$(DEBUGSERVER_PORT)"
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export DEBUGGER_FLAGS = "-x $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(ELFFILE)"
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export DEBUGGER = $(DIST_PATH)/debug.sh $(DEBUGSERVER_FLAGS) $(DIST_PATH) $(DEBUGSERVER_PORT)
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# PROGRAMMER defaults to the external flasher Bus Pirate ISP using avrdude.
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PROGRAMMER ?= buspirate
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# set mcu model for avrdude
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FFLAGS += -p m1284p
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# set serial port for avrdude with buspirate
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ifeq ($(OS),Linux)
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AVRDUDE_PORT ?= /dev/ttyUSB0
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else ifeq ($(OS),Darwin)
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AVRDUDE_PORT ?= $(firstword $(sort $(wildcard /dev/tty.usbserial*)))
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endif
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# avoid error if mcu signature doesn't match
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FFLAGS_EXTRA += -F
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# PROGRAMMER defaults to the Bus Pirate ISP
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export PROGRAMMER ?= buspirate
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export PROGRAMMER_FLAGS = -P /dev/ttyUSB0
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OFLAGS += -j .text -j .data
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export FFLAGS += -p m1284p -c $(PROGRAMMER) $(PROGRAMMER_FLAGS) -F -U flash:w:$(HEXFILE)
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include $(RIOTMAKE)/tools/avrdude.inc.mk
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@ -8,7 +8,4 @@ FEATURES_PROVIDED += periph_uart
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# Various other features (if any)
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# The board MPU family (used for grouping by the CI system)
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FEATURES_MCU_GROUP = avr8
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include $(RIOTCPU)/atmega1281/Makefile.features
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-include $(RIOTCPU)/atmega1281/Makefile.features
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@ -13,31 +13,15 @@ PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbserial*)))
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BAUD ?= 9600
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include $(RIOTMAKE)/tools/serial.inc.mk
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# define tools used for building the project
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export PREFIX = avr-
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export CC = $(PREFIX)gcc
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export CXX = $(PREFIX)c++
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export AR = $(PREFIX)ar
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export AS = $(PREFIX)as
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export LINK = $(PREFIX)gcc
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export SIZE = $(PREFIX)size
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export OBJCOPY = $(PREFIX)objcopy
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# PROGRAMMER defaults to stk500v1 which is the internal flasher via USB
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# using avrdude. Can be overridden for debugging (which requires changes
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# that require to use an ISP)
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PROGRAMMER ?= stk500v1
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# set mcu model for avrdude
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FFLAGS += -p m1281
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# configure programmer speed in baud
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FFLAGS_EXTRA += -b 115200
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# avoid error if mcu signature doesn't match
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FFLAGS_EXTRA += -F
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export FLASHER = avrdude
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export DIST_PATH = $(RIOTBOARD)/$(BOARD)/dist
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export DEBUGSERVER_PORT = 4242
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export DEBUGSERVER = $(DIST_PATH)/debug_srv.sh
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export DEBUGSERVER_FLAGS = "-g -j usb :$(DEBUGSERVER_PORT)"
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export DEBUGGER_FLAGS = "-x $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(ELFFILE)"
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export DEBUGGER = $(DIST_PATH)/debug.sh $(DEBUGSERVER_FLAGS) $(DIST_PATH) $(DEBUGSERVER_PORT)
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# PROGRAMMER defaults to stk500v1 which is the internal flasher via USB. Can be
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# overridden for debugging (which requires changes that require to use an ISP)
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export PROGRAMMER ?= stk500v1
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ifeq ($(PROGRAMMER), stk500v1)
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export PROGRAMMER_FLAGS = -P $(PORT) -b 115200
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endif
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OFLAGS += -j .text -j .data
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export FFLAGS += -p m1281 -c $(PROGRAMMER) $(PROGRAMMER_FLAGS) -F -U flash:w:$(HEXFILE)
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include $(RIOTMAKE)/tools/avrdude.inc.mk
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@ -1 +1 @@
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include $(RIOTBASE)/Makefile.base
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include $(RIOTMAKE)/periph.mk
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@ -5,4 +5,4 @@ RAM_LEN = 2K
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ROM_LEN = 32K
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# CPU depends on the atmega common module, so include it
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include $(RIOTCPU)/atmega_common/Makefile.include
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include $(RIOTCPU)/atmega_common/Makefile.include
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@ -1,44 +1,9 @@
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# Target architecture for the build. Use avr if you are unsure.
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export TARGET_ARCH ?= avr
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export CFLAGS_CPU = -mmcu=$(CPU) $(CFLAGS_FPU)
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export CFLAGS_LINK = -ffunction-sections -fdata-sections -fno-builtin -fshort-enums
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export CFLAGS_DBG ?= -ggdb -g3
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export CFLAGS_OPT ?= -Os
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export CFLAGS += $(CFLAGS_CPU) $(CFLAGS_LINK) $(CFLAGS_DBG) $(CFLAGS_OPT)
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export ASFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG)
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LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -static -lgcc -e reset_handler -Wl,--gc-sections
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# export the peripheral drivers to be linked into the final binary
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export USEMODULE += atmega_common_periph
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export USEMODULE += periph_common
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# the atmel port uses stdio_uart
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export USEMODULE += stdio_uart
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# include module specific includes
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export INCLUDES += -I$(RIOTCPU)/atmega_common/include \
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-isystem$(RIOTCPU)/atmega_common/avr_libc_extra/include \
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-isystem$(RIOTCPU)/atmega_common/avr_libc_extra/include/vendor
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ifeq ($(LTO),1)
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# avr-gcc <4.8.3 has a bug when using LTO which causes a warning to be printed always:
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# '_vector_25' appears to be a misspelled signal handler [enabled by default]
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# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59396
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LINKFLAGS += -Wno-error
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endif
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# Use ROM_LEN and RAM_LEN during link
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$(if $(ROM_LEN),,$(error ROM_LEN is not defined))
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$(if $(RAM_LEN),,$(error RAM_LEN is not defined))
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=__TEXT_REGION_LENGTH__=$(ROM_LEN)$(if $(ROM_RESERVED),-$(ROM_RESERVED))
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=__DATA_REGION_LENGTH__=$(RAM_LEN)
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# Use newer linker script to have ROM/RAM configuration symbols in binutils<2.26
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LDSCRIPT_COMPAT = $(if $(shell $(TARGET_ARCH)-ld --verbose | grep __TEXT_REGION_LENGTH__),,\
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-T$(RIOTCPU)/$(CPU)/ldscripts_compat/avr_2.26.ld)
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LINKFLAGS += $(LDSCRIPT_COMPAT)
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# avr libc needs some RIOT-specific support code
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USEMODULE += avr_libc_extra
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include $(RIOTMAKE)/arch/atmega.inc.mk
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50
makefiles/arch/atmega.inc.mk
Normal file
50
makefiles/arch/atmega.inc.mk
Normal file
@ -0,0 +1,50 @@
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# Target architecture for the build. Use avr if you are unsure.
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TARGET_ARCH ?= avr
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CFLAGS_CPU = -mmcu=$(CPU) $(CFLAGS_FPU)
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CFLAGS_LINK = -ffunction-sections -fdata-sections -fno-builtin -fshort-enums
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CFLAGS_DBG ?= -ggdb -g3
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CFLAGS_OPT ?= -Os
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CFLAGS += $(CFLAGS_CPU) $(CFLAGS_LINK) $(CFLAGS_DBG) $(CFLAGS_OPT)
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ASFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG)
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LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -static -lgcc -e reset_handler -Wl,--gc-sections
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OFLAGS += -j .text -j .data
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# Tell the build system that the CPU depends on the atmega common files:
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USEMODULE += atmega_common
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# export the peripheral drivers to be linked into the final binary
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USEMODULE += atmega_common_periph
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USEMODULE += periph_common
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# Export the peripheral drivers to be linked into the final binary, for now
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# only atmega126rfr2 has periph drivers
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ifeq ($(CPU), atmega256rfr2)
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USEMODULE += periph
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endif
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# the atmel port uses stdio_uart
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USEMODULE += stdio_uart
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# explicitly tell the linker to link the syscalls and startup code.
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# without this the interrupt vectors will not be linked correctly!
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UNDEF += $(BINDIR)/atmega_common/startup.o
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# Use ROM_LEN and RAM_LEN during link
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$(if $(ROM_LEN),,$(error ROM_LEN is not defined))
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$(if $(RAM_LEN),,$(error RAM_LEN is not defined))
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=__TEXT_REGION_LENGTH__=$(ROM_LEN)$(if $(ROM_RESERVED),-$(ROM_RESERVED))
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=__DATA_REGION_LENGTH__=$(RAM_LEN)
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# Use newer linker script to have ROM/RAM configuration symbols in binutils<2.26
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LDSCRIPT_COMPAT = $(if $(shell $(TARGET_ARCH)-ld --verbose | grep __TEXT_REGION_LENGTH__),,\
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-T$(RIOTCPU)/$(CPU)/ldscripts_compat/avr_2.26.ld)
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LINKFLAGS += $(LDSCRIPT_COMPAT)
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ifeq ($(LTO),1)
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# avr-gcc <4.8.3 has a bug when using LTO which causes a warning to be printed always:
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# '_vector_25' appears to be a misspelled signal handler [enabled by default]
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# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59396
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LINKFLAGS += -Wno-error
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endif
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16
makefiles/tools/avrdude.inc.mk
Normal file
16
makefiles/tools/avrdude.inc.mk
Normal file
@ -0,0 +1,16 @@
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FLASHER = avrdude
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DIST_PATH = $(RIOTBOARD)/$(BOARD)/dist
|
||||
DEBUGSERVER_PORT = 4242
|
||||
DEBUGSERVER = $(DIST_PATH)/debug_srv.sh
|
||||
DEBUGSERVER_FLAGS = "-g -j usb :$(DEBUGSERVER_PORT)"
|
||||
DEBUGGER_FLAGS = "-x $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(ELFFILE)"
|
||||
DEBUGGER = $(DIST_PATH)/debug.sh $(DEBUGSERVER_FLAGS) $(DIST_PATH) $(DEBUGSERVER_PORT)
|
||||
|
||||
# make the flasher port configurable (e.g. with atmelice the port is usb)
|
||||
# defaults to terminal's serial port if not configured
|
||||
AVRDUDE_PORT ?= $(PORT)
|
||||
PROGRAMMER_FLAGS = -P $(AVRDUDE_PORT) $(FFLAGS_EXTRA)
|
||||
|
||||
# don't force to flash HEXFILE, but set it as default
|
||||
FLASHFILE ?= $(HEXFILE)
|
||||
FFLAGS += -c $(PROGRAMMER) $(PROGRAMMER_FLAGS) -U flash:w:$(HEXFILE)
|
||||
Loading…
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Reference in New Issue
Block a user