#####################################################################
# s07f20.py
#
# (c) Copyright 2021, Benjamin Parzella. All rights reserved.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#####################################################################
"""Class for stream 07 function 20."""
from secsgem.secs.functions.base import SecsStreamFunction
[docs]class SecsS07F20(SecsStreamFunction):
"""current equipment process program - data.
Args:
value: parameters for this function (see example)
Examples:
>>> import secsgem.secs
>>> secsgem.secs.functions.SecsS07F20
[
PPID: A/B[120]
...
]
>>> import secsgem.secs
>>> secsgem.secs.functions.SecsS07F20(["program1", "program2"])
S7F20
<L [2]
<A "program1">
<A "program2">
> .
Data Items:
- :class:`PPID <secsgem.secs.data_items.PPID>`
"""
_stream = 7
_function = 20
_data_format = """
< L
< PPID >
>
"""
_to_host = True
_to_equipment = False
_has_reply = False
_is_reply_required = False
_is_multi_block = True