##############################################################################
##
# This file is part of Sardana
##
# http://www.sardana-controls.org/
##
# Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain
##
# Sardana 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 3 of the License, or
# (at your option) any later version.
##
# Sardana 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.
##
# You should have received a copy of the GNU Lesser General Public License
# along with Sardana. If not, see <http://www.gnu.org/licenses/>.
##
##############################################################################
"""IORegister related macros"""
__docformat__ = 'restructuredtext'
__all__ = ["write_ioreg", "read_ioreg"]
from sardana.macroserver.macro import *
import array
[docs]class write_ioreg(Macro):
"""Writes a value to an input register"""
param_def = [
['input/output register', Type.IORegister, None, 'input/output register'],
['data', Type.Float, None, 'value to be send']
]
[docs] def run(self, ioreg, data):
name = ioreg.getName()
o = "Writing " + str(data) + " to " + name + " register "
self.debug(o)
data = ioreg.writeIORegister(data)
[docs]class read_ioreg(Macro):
"""Reads an output register"""
param_def = [
['input/output register', Type.IORegister, None, 'input/output register']
]
result_def = [
['input/output register value', Type.Float, None, 'value read from ' +
'the input/output register']
]
[docs] def run(self, ioreg):
name = ioreg.getName()
data = ioreg.readIORegister(force=True)
data = float(data)
o = "Reading " + name + " register "
self.debug(o)
return data