ENH #252 add support for asyn record

Author: prjemian

apstools/synApps/__init__.py

@@ -33,6 +33,7 @@
 #-----------------------------------------------------------------------------
 
 
+from .asyn import *
 from .busy import *
 from .calcout import *
 from .epid import *
@@ -42,6 +43,7 @@
 from .transform import *
 
 __all__ = """
+    AsynRecord
     BusyRecord
     BusyStatus
     CalcoutRecord

apstools/synApps/asyn.py

@@ -0,0 +1,58 @@
+
+"""
+Ophyd support for the EPICS asyn record
+
+
+Public Structures
+
+.. autosummary::
+   
+    ~AsynRecord
+
+:see: https://github.com/epics-modules/asyn
+"""
+
+#-----------------------------------------------------------------------------
+# :author:    Pete R. Jemian
+# :email:     [email protected]
+# :copyright: (c) 2017-2019, UChicago Argonne, LLC
+#
+# Distributed under the terms of the Creative Commons Attribution 4.0 International Public License.
+#
+# The full license is in the file LICENSE.txt, distributed with this software.
+#-----------------------------------------------------------------------------
+
+from ophyd.device import Component
+from ophyd import EpicsSignal, EpicsSignalRO
+from ._common import EpicsRecordDeviceCommonAll
+from ._common import EpicsRecordFloatFields
+
+
+__all__ = ["AsynRecord", ]
+
+
+class AsynRecord(EpicsRecordDeviceCommonAll):
+    """
+    EPICS asyn record support in ophyd
+    
+    :see: https://epics.anl.gov/modules/soft/asyn/R4-36/asynRecord.html
+    :see: https://github.com/epics-modules/asyn
+    :see: https://epics.anl.gov/modules/soft/asyn/
+    """
+    ascii_output = Component(EpicsSignal, ".AOUT")
+    binary_output = Component(EpicsSignal, ".BOUT")
+    binary_output_maxlength = Component(EpicsSignal, ".BMAX")
+    end_of_message_reason = Component(EpicsSignalRO, ".EOMR")
+    input_format = Component(EpicsSignalRO, ".IFMT")
+    interface = Component(EpicsSignal, ".IFACE")
+    number_bytes_actually_read = Component(EpicsSignalRO, ".NRRD")
+    number_bytes_actually_written = Component(EpicsSignalRO, ".NAWT")
+    number_bytes_to_read = Component(EpicsSignal, ".NORD")
+    number_bytes_to_write = Component(EpicsSignal, ".NOWT")
+    octet_is_valid = Component(EpicsSignalRO, ".OCTETIV")
+    output_format = Component(EpicsSignalRO, ".OFMT")
+    terminator_input = Component(EpicsSignal, ".IEOS")
+    terminator_output = Component(EpicsSignal, ".OEOS")
+    timeout = Component(EpicsSignal, ".TMOT")
+    transaction_mode = Component(EpicsSignal, ".TMOD")
+    translated_input = Component(EpicsSignal, ".TINP")

docs/source/source/synApps/_asyn.rst

@@ -0,0 +1,10 @@
+
+synApps asyn record
+-------------------
+
+see the synApps ``asyn`` module suppport: 
+https://github.com/epics-modules/asyn
+
+.. automodule:: apstools.synApps.asyn
+    :members: 
+