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#!/usr/bin/env python
# pyOCD debugger
# Copyright (c) 2006-2020 Arm Limited
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import os
import sys
from time import sleep
from random import randrange
import math
import logging
from pyocd.core.helpers import ConnectHelper
from pyocd.flash.file_programmer import FileProgrammer
from test_util import (
get_session_options,
get_test_binary_path,
)
logging.basicConfig(level=logging.WARNING)
print("\n\n------ Test attaching to locked board ------")
for i in range(0, 10):
with ConnectHelper.session_with_chosen_probe(**get_session_options()) as session:
board = session.board
flash = session.target.memory_map.get_boot_memory().flash
# Erase and then reset - This locks Kinetis devices
flash.init(flash.Operation.ERASE)
flash.erase_all()
flash.cleanup()
board.target.reset()
print("\n\n------ Testing Attaching to board ------")
for i in range(0, 100):
with ConnectHelper.session_with_chosen_probe(**get_session_options()) as session:
board = session.board
board.target.halt()
sleep(0.01)
board.target.resume()
sleep(0.01)
print("\n\n------ Flashing new code ------")
with ConnectHelper.session_with_chosen_probe(**get_session_options()) as session:
board = session.board
binary_file = get_test_binary_path(board.test_binary)
FileProgrammer(session).program(binary_file)
print("\n\n------ Testing Attaching to regular board ------")
for i in range(0, 10):
with ConnectHelper.session_with_chosen_probe(**get_session_options()) as session:
board = session.board
board.target.reset_and_halt()
board.target.halt()
sleep(0.2)
board.target.resume()
sleep(0.2)
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