(self)
return val.value
int: Indicates the number of Boolean values expected per channel
            in a sample for line-based writes. This property is
            determined by the channel in the task with the most digital
            lines. If a channel has fewer lines than this number, NI-
            DAQmx ignores the extra Boolean values.
int: Indicates the number of Boolean values expected per channel
            in a sample for line-based writes. This property is
            determined by the channel in the task with the most digital
            lines. If a channel has fewer lines than this number, NI-
            DAQmx ignores the extra Boolean values.
int : Indicates the number of Boolean values expected per channel in a sample for line - based writes . This property is determined by the channel in the task with the most digital lines . If a channel has fewer lines than this number NI - DAQmx ignores the extra Boolean values .
def do_num_booleans_per_chan(self):
        """
        int: Indicates the number of Boolean values expected per channel
            in a sample for line-based writes. This property is
            determined by the channel in the task with the most digital
            lines. If a channel has fewer lines than this number, NI-
            DAQmx ignores the extra Boolean values.
        """
        val = ctypes.c_uint()

        cfunc = lib_importer.windll.DAQmxGetWriteDigitalLinesBytesPerChan
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle,
                        ctypes.POINTER(ctypes.c_uint)]

        error_code = cfunc(
            self._handle, ctypes.byref(val))
        check_for_error(error_code)

        return val.value
def do_num_booleans_per_chan ( self ) : val = ctypes . c_uint ( ) cfunc = lib_importer . windll . DAQmxGetWriteDigitalLinesBytesPerChan if cfunc . argtypes is None : with cfunc . arglock : if cfunc . argtypes is None : cfunc . argtypes = [ lib_importer . task_handle , ctypes . POINTER ( ctypes . c_uint ) ] error_code = cfunc ( self . _handle , ctypes . byref ( val ) ) check_for_error ( error_code ) return val . value