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hexlify.py
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/
hexlify.py
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# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
#
# 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.
import serial
from platformio.device.monitor.filters.base import DeviceMonitorFilterBase
class Hexlify(DeviceMonitorFilterBase):
NAME = "hexlify"
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._counter = 0
def set_running_terminal(self, terminal):
# force to Latin-1, issue #4732
if terminal.input_encoding == "UTF-8":
terminal.set_rx_encoding("Latin-1")
super().set_running_terminal(terminal)
def rx(self, text):
result = ""
for c in serial.iterbytes(text):
if (self._counter % 16) == 0:
result += "\n{:04X} | ".format(self._counter)
asciicode = ord(c)
if asciicode <= 255:
result += "{:02X} ".format(asciicode)
else:
result += "?? "
self._counter += 1
return result