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Merge pull request #1696 from N8Fear/mega2560-debug

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boards:mega2560: add debug and debug-server targets
This commit is contained in:
Ludwig Ortmann 2014-09-26 06:43:36 -07:00
commit 99760f3825
4 changed files with 31 additions and 3 deletions
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18
boards/arduino-mega2560/Makefile.include
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@ -28,16 +28,28 @@ else
endif endif
export FLASHER export FLASHER
export PORT export PORT
export DIST_PATH = $(RIOTBOARD)/$(BOARD)/dist
export DEBUGSERVER_PORT = 4242
export DEBUGSERVER = $(DIST_PATH)/debug_srv.sh
export DEBUGSERVER_FLAGS = "-g -j usb :$(DEBUGSERVER_PORT)"
export DEBUGGER_FLAGS = "-x $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(ELFFILE)"
export DEBUGGER = $(DIST_PATH)/debug.sh $(DEBUGSERVER_FLAGS) $(DIST_PATH) $(DEBUGSERVER_PORT)
# PROGRAMMER defaults to stk500v2 which is the internal flasher via USB. Can be
# overridden for debugging (which requires changes that require to use an ISP)
export PROGRAMMER ?= stk500v2
ifeq ($(PROGRAMMER), stk500v2)
export PROGRAMMER_FLAGS = -P $(PORT) -b 115200
endif
# define build specific options # define build specific options
export CPU_USAGE = -mmcu=atmega2560 export CPU_USAGE = -mmcu=atmega2560
export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE) export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE)
export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE)
export LINKFLAGS += -g3 -ggdb -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -static -lgcc -e reset_handler export LINKFLAGS += -g3 -ggdb -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -static -lgcc -e reset_handler
# linkerscript specified in cpu/Makefile.include
#export LINKFLAGS += -T$(LINKERSCRIPT)
export OFLAGS += -j .text -j .data -O ihex export OFLAGS += -j .text -j .data -O ihex
export FFLAGS += -p m2560 -c stk500v2 -P $(PORT) -b 115200 -F -U flash:w:bin/$(BOARD)/$(PROJECT)$(APPLICATION).hex export FFLAGS += -p m2560 -c $(PROGRAMMER) $(PROGRAMMER_FLAGS) -F -U flash:w:bin/$(BOARD)/$(PROJECT)$(APPLICATION).hex
# export board specific includes to the global includes-listing # export board specific includes to the global includes-listing
export INCLUDES += -I$(RIOTBOARD)/$(BOARD)/include export INCLUDES += -I$(RIOTBOARD)/$(BOARD)/include

8
boards/arduino-mega2560/dist/debug.sh vendored Executable file
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@ -0,0 +1,8 @@
#!/bin/bash
sleep 2
setsid -w avarice $1 &
#sleep 2 && $2/avr-gdb-wrapper -ex "target remote localhost:$3" $4
sleep 3 && avr-gdb -ex "target remote localhost:$3" $4
# avarice exits with 1 if the connection is released, therefore we always exit with 0
exit 0

7
boards/arduino-mega2560/dist/debug_srv.sh vendored Executable file
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@ -0,0 +1,7 @@
#!/bin/bash
sleep 2
avarice $1
# avarice exits with 1 if the connection is released, therefore we always exit with 0
exit 0

1
boards/arduino-mega2560/dist/gdb.conf vendored Normal file
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@ -0,0 +1 @@
set $pc=0x00