On Feb 11, 2006, at 5:20 PM, Rick Mann wrote:
I'd like to configure avr-gdb to connect to avarice on launch,
without me explicitly having to type "target remote localhost:4242"
each time. Is this possible?
Yes. Look at the Makefile template that's widely used with avr-libc.
I've modified it for my own needs, but it's informative anyway.
It creates a command script file for GDB and starts GDB with that
script.
Here's a snippet from one I'm using right now that ought to give you
some ideas...
# GDB Init Filename.
GDBINIT_FILE = __avr_gdbinit
JTAG_DEV = /dev/cu.usbserial0
DEBUG_UI = gdb
DEBUG_BACKEND = avarice
DEBUG_PORT = 4242
DEBUG_HOST = localhost
# Program the device.
program: $(TARGET).hex $(TARGET).eep
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $
(AVRDUDE_WRITE_EEPROM)
# Generate avr-gdb config/init file which does the following:
# define the reset signal, load the target file, connect to
target, and set
# a breakpoint at main().
gdb-config:
@$(REMOVE) $(GDBINIT_FILE)
@echo define reset >> $(GDBINIT_FILE)
@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
@echo end >> $(GDBINIT_FILE)
@echo file $(TARGET).elf >> $(GDBINIT_FILE)
@echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $
(GDBINIT_FILE)
ifeq ($(DEBUG_BACKEND),simulavr)
@echo load >> $(GDBINIT_FILE)
endif
@echo break main >> $(GDBINIT_FILE)
# check to see if avarice is still running (probably Mac OS X specific)
avarice:
@ps -x | cut -c27- | grep -q '^avarice ' || \
avarice -I -D --mkII --jtag $(JTAG_DEV) --erase --program --
file $(TARGET).elf $(DEBUG_HOST): $(DEBUG_PORT)
debug: gdb-config $(TARGET).elf avarice
avr-gdb --command=$(GDBINIT_FILE)
--
Ned Konz
[EMAIL PROTECTED]
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