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debug.py
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# Copyright (c) 2018 Open Source Foundries Limited.
# Copyright 2019 Foundries.io
# Copyright (c) 2020 Nordic Semiconductor ASA
#
# SPDX-License-Identifier: Apache-2.0
'''west "debug", "debugserver", and "attach" commands.'''
from textwrap import dedent
from west.commands import WestCommand
from run_common import add_parser_common, do_run_common
class Debug(WestCommand):
def __init__(self):
super(Debug, self).__init__(
'debug',
# Keep this in sync with the string in west-commands.yml.
'flash and interactively debug a Zephyr application',
dedent('''
Connect to the board, flash the program, and start a
debugging session. Use "west attach" instead to attach
a debugger without reflashing.'''),
accepts_unknown_args=True)
self.runner_key = 'debug-runner' # in runners.yaml
def do_add_parser(self, parser_adder):
return add_parser_common(self, parser_adder)
def do_run(self, my_args, runner_args):
do_run_common(self, my_args, runner_args)
class DebugServer(WestCommand):
def __init__(self):
super(DebugServer, self).__init__(
'debugserver',
# Keep this in sync with the string in west-commands.yml.
'connect to board and launch a debug server',
dedent('''
Connect to the board and launch a debug server which accepts
incoming connections for debugging the connected board.
The debug server binds to a known port, and allows client software
started elsewhere to connect to it and debug the running
Zephyr image.'''),
accepts_unknown_args=True)
self.runner_key = 'debug-runner' # in runners.yaml
def do_add_parser(self, parser_adder):
return add_parser_common(self, parser_adder)
def do_run(self, my_args, runner_args):
do_run_common(self, my_args, runner_args)
class Attach(WestCommand):
def __init__(self):
super(Attach, self).__init__(
'attach',
# Keep this in sync with the string in west-commands.yml.
'interactively debug a board',
"Like \"west debug\", but doesn't reflash the program.",
accepts_unknown_args=True)
self.runner_key = 'debug-runner' # in runners.yaml
def do_add_parser(self, parser_adder):
return add_parser_common(self, parser_adder)
def do_run(self, my_args, runner_args):
do_run_common(self, my_args, runner_args)