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https://github.com/naruxde/revpimodio2.git
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Mit dev_io_index zusammenführen
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@@ -241,7 +241,7 @@ Bytelaenge des IO - 0 bei BITs
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</dl><a NAME="IOBase.__reg_xevent" ID="IOBase.__reg_xevent"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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IOBase.__reg_xevent</h3>
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<b>__reg_xevent</b>(<i>func, delay, edge, as_thread, overwrite</i>)
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<b>__reg_xevent</b>(<i>func, delay, edge, as_thread, overwrite, prefire</i>)
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<p>
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Verwaltet reg_event und reg_timerevent.
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</p><dl>
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@@ -260,6 +260,9 @@ Bei True, Funktion als EventCallback-Thread ausfuehren
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</dd><dt><i>overwrite</i></dt>
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<dd>
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Wenn True, wird Event bei ueberschrieben
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</dd><dt><i>prefire</i></dt>
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<dd>
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Ausloesen mit aktuellem Wert, wenn mainloop startet
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</dd>
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</dl><a NAME="IOBase.__str__" ID="IOBase.__str__"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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@@ -330,7 +333,7 @@ IO-Wert als <class 'bytes'> oder <class 'bool'>
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</dl><a NAME="IOBase.reg_event" ID="IOBase.reg_event"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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IOBase.reg_event</h3>
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<b>reg_event</b>(<i>func, delay=0, edge=BOTH, as_thread=False</i>)
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<b>reg_event</b>(<i>func, delay=0, edge=BOTH, as_thread=False, prefire=False</i>)
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<p>
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Registriert fuer IO ein Event bei der Eventueberwachung.
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</p><p>
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@@ -353,6 +356,9 @@ Ausfuehren bei RISING, FALLING or BOTH Wertaenderung
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</dd><dt><i>as_thread</i></dt>
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<dd>
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Bei True, Funktion als EventCallback-Thread ausfuehren
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</dd><dt><i>prefire</i></dt>
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<dd>
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Ausloesen mit aktuellem Wert, wenn mainloop startet
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</dd>
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</dl><a NAME="IOBase.reg_timerevent" ID="IOBase.reg_timerevent"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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@@ -502,7 +508,7 @@ Static Methods</h3>
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<a NAME="IOEvent.__init__" ID="IOEvent.__init__"></a>
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<h3 style="background-color:#FFFFFF;color:#FF0000">
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IOEvent (Constructor)</h3>
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<b>IOEvent</b>(<i>func, edge, as_thread, delay, overwrite</i>)
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<b>IOEvent</b>(<i>func, edge, as_thread, delay, overwrite, prefire</i>)
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<p>
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Init IOEvent class.
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</p>
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@@ -961,6 +967,7 @@ Weitere Parameter:
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- delay: Verzoegerung in ms zum Ausloesen wenn Wert gleich bleibt
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- edge: Event ausfuehren bei RISING, FALLING or BOTH Wertaenderung
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- as_thread: Fuehrt die event-Funktion als RevPiCallback-Thread aus
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- prefire: Ausloesen mit aktuellem Wert, wenn mainloop startet
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</dd>
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</dl><dl>
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<dt><b>See Also:</b></dt>
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@@ -107,7 +107,7 @@ revpimodio2.io.IOBase.get_defaultvalue?4()
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revpimodio2.io.IOBase.get_value?4()
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revpimodio2.io.IOBase.length?7
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revpimodio2.io.IOBase.name?7
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revpimodio2.io.IOBase.reg_event?4(func, delay=0, edge=BOTH, as_thread=False)
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revpimodio2.io.IOBase.reg_event?4(func, delay=0, edge=BOTH, as_thread=False, prefire=False)
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revpimodio2.io.IOBase.reg_timerevent?4(func, delay, edge=BOTH, as_thread=False)
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revpimodio2.io.IOBase.set_value?4(value)
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revpimodio2.io.IOBase.type?7
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@@ -115,7 +115,7 @@ revpimodio2.io.IOBase.unreg_event?4(func=None, edge=None)
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revpimodio2.io.IOBase.value?7
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revpimodio2.io.IOBase.wait?4(edge=BOTH, exitevent=None, okvalue=None, timeout=0)
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revpimodio2.io.IOBase?1(parentdevice, valuelist, iotype, byteorder, signed)
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revpimodio2.io.IOEvent?1(func, edge, as_thread, delay, overwrite)
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revpimodio2.io.IOEvent?1(func, edge, as_thread, delay, overwrite, prefire)
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revpimodio2.io.IOList._private_register_new_io_object?5(new_io)
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revpimodio2.io.IOList?1()
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revpimodio2.io.IntIO._get_signed?5()
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@@ -413,9 +413,11 @@ class ProcimgWriter(Thread):
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if self.__eventwork != value:
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with self.lck_refresh:
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self.__eventwork = value
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self.__eventqth = queue.Queue()
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self._eventq = queue.Queue()
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self.__dict_delay = {}
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if not value:
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# Nur leeren beim deaktivieren
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self.__eventqth = queue.Queue()
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self._eventq = queue.Queue()
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self.__dict_delay = {}
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# Threadmanagement
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if value and not self.__eventth.is_alive():
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@@ -21,15 +21,16 @@ class IOEvent(object):
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"""Basisklasse fuer IO-Events."""
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__slots__ = "as_thread", "delay", "edge", "func", "overwrite"
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__slots__ = "as_thread", "delay", "edge", "func", "overwrite", "prefire"
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def __init__(self, func, edge, as_thread, delay, overwrite):
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def __init__(self, func, edge, as_thread, delay, overwrite, prefire):
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"""Init IOEvent class."""
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self.as_thread = as_thread
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self.delay = delay
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self.edge = edge
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self.func = func
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self.overwrite = overwrite
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self.prefire = prefire
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class IOList(object):
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@@ -372,7 +373,7 @@ class IOBase(object):
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@return Namen des IOs"""
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return self._name
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def __reg_xevent(self, func, delay, edge, as_thread, overwrite):
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def __reg_xevent(self, func, delay, edge, as_thread, overwrite, prefire):
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"""Verwaltet reg_event und reg_timerevent.
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@param func Funktion die bei Aenderung aufgerufen werden soll
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@@ -380,6 +381,7 @@ class IOBase(object):
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@param edge Ausfuehren bei RISING, FALLING or BOTH Wertaenderung
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@param as_thread Bei True, Funktion als EventCallback-Thread ausfuehren
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@param overwrite Wenn True, wird Event bei ueberschrieben
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@param prefire Ausloesen mit aktuellem Wert, wenn mainloop startet
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"""
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# Prüfen ob Funktion callable ist
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@@ -395,11 +397,15 @@ class IOBase(object):
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raise ValueError(
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"parameter 'edge' can be used with bit io objects only"
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)
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if prefire and self._parentdevice._modio._looprunning:
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raise RuntimeError(
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"prefire can not be used if mainloop is running"
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)
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if self not in self._parentdevice._dict_events:
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with self._parentdevice._filelock:
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self._parentdevice._dict_events[self] = \
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[IOEvent(func, edge, as_thread, delay, overwrite)]
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[IOEvent(func, edge, as_thread, delay, overwrite, prefire)]
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else:
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# Prüfen ob Funktion schon registriert ist
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for regfunc in self._parentdevice._dict_events[self]:
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@@ -433,7 +439,7 @@ class IOBase(object):
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# Eventfunktion einfügen
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with self._parentdevice._filelock:
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self._parentdevice._dict_events[self].append(
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IOEvent(func, edge, as_thread, delay, overwrite)
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IOEvent(func, edge, as_thread, delay, overwrite, prefire)
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)
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def _get_address(self):
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@@ -468,7 +474,8 @@ class IOBase(object):
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else:
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return bytes(self._parentdevice._ba_devdata[self._slc_address])
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def reg_event(self, func, delay=0, edge=BOTH, as_thread=False):
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def reg_event(
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self, func, delay=0, edge=BOTH, as_thread=False, prefire=False):
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"""Registriert fuer IO ein Event bei der Eventueberwachung.
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Die uebergebene Funktion wird ausgefuehrt, wenn sich der IO Wert
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@@ -482,9 +489,10 @@ class IOBase(object):
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@param delay Verzoegerung in ms zum Ausloesen wenn Wert gleich bleibt
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@param edge Ausfuehren bei RISING, FALLING or BOTH Wertaenderung
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@param as_thread Bei True, Funktion als EventCallback-Thread ausfuehren
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@param prefire Ausloesen mit aktuellem Wert, wenn mainloop startet
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"""
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self.__reg_xevent(func, delay, edge, as_thread, True)
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self.__reg_xevent(func, delay, edge, as_thread, True, prefire)
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def reg_timerevent(self, func, delay, edge=BOTH, as_thread=False):
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"""Registriert fuer IO einen Timer, welcher nach delay func ausfuehrt.
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@@ -505,7 +513,7 @@ class IOBase(object):
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@param as_thread Bei True, Funktion als EventCallback-Thread ausfuehren
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"""
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self.__reg_xevent(func, delay, edge, as_thread, False)
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self.__reg_xevent(func, delay, edge, as_thread, False, False)
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def set_value(self, value):
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"""Setzt den Wert des IOs.
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@@ -916,6 +924,7 @@ class IntIOReplaceable(IntIO):
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- delay: Verzoegerung in ms zum Ausloesen wenn Wert gleich bleibt
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- edge: Event ausfuehren bei RISING, FALLING or BOTH Wertaenderung
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- as_thread: Fuehrt die event-Funktion als RevPiCallback-Thread aus
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- prefire: Ausloesen mit aktuellem Wert, wenn mainloop startet
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@see <a target="_blank"
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href="https://docs.python.org/3/library/struct.html#format-characters"
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>Python3 struct</a>
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@@ -10,7 +10,7 @@ from json import load as jload
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from multiprocessing import cpu_count
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from os import access, F_OK, R_OK
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from queue import Empty
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from revpimodio2 import acheck, DeviceNotFoundError
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from revpimodio2 import acheck, DeviceNotFoundError, BOTH, RISING, FALLING
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from signal import signal, SIG_DFL, SIGINT, SIGTERM
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from threading import Thread, Event, Lock
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from timeit import default_timer
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@@ -643,7 +643,7 @@ class RevPiModIO(object):
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# Optional values
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if io._bitaddress >= 0:
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cp[io.name]["bitaddress"] = str(io._bitaddress)
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cp[io.name]["bit"] = str(io._bitaddress)
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cp[io.name]["byteorder"] = io._byteorder
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cp[io.name]["defaultvalue"] = str(io.defaultvalue)
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if io.bmk != "":
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@@ -771,11 +771,29 @@ class RevPiModIO(object):
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self._exit.clear()
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self._looprunning = True
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# Beim Eintritt in mainloop Bytecopy erstellen
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# Beim Eintritt in mainloop Bytecopy erstellen und prefire anhängen
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for dev in self._lst_refresh:
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with dev._filelock:
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dev._ba_datacp = dev._ba_devdata[:]
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# Prefire Events vorbereiten
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for io in dev._dict_events:
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for regfunc in dev._dict_events[io]:
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if not regfunc.prefire:
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continue
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if regfunc.edge == BOTH \
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or regfunc.edge == RISING and io.value \
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or regfunc.edge == FALLING and not io.value:
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if regfunc.as_thread:
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self._imgwriter.__eventqth.put(
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(regfunc, io._name, io.value), False
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)
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else:
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self._imgwriter._eventq.put(
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(regfunc, io._name, io.value), False
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)
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# ImgWriter mit Eventüberwachung aktivieren
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self._imgwriter._collect_events(True)
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e = None
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