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[Python] io.set_configuration error


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Ich versuche gerade IO-Pin 0+1 als eingang und Pin 2+3 als Ausgang zu definieren



bekomme dabei jedoch folgende Fehlermeldung:

Traceback (most recent call last):

  File "C:\Users\TimD\Dropbox\Fräse\Hauptprogram11.py", line 389, in <module>


  File "C:\Users\TimD\Dropbox\Fräse\ip_connection.py", line 67, in func

    return f(self, *args, **kwargs)

  File "C:\Users\TimD\Dropbox\Fräse\bricklet_io4.py", line 49, in set_configuration

    self.ipcon.write(self, IO4.TYPE_SET_CONFIGURATION, (pin_mask, direction, value), 'B c ?', '')

  File "C:\Users\TimD\Dropbox\Fräse\ip_connection.py", line 244, in write

    write_data += struct.pack('<' + f, d)

struct.error: char format requires a bytes object of length 1


könnte mir jemand sagen, wo da der Fehler liegt?



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