what does *onOff.to_bytes(1,byteorder=sys.byteorder)) *evaluate to? Is that resulting in a byte-value? I am not familiar with this...
Things you could try: * In the path use the fully qualifying path and add */uncached *and write a byte-value like this *owproxy.write('/uncached/3A.0BE14D000000/PIO.BYTE',b'0')* * writeto the individual outputs PIO.A or PIO.B directly * try reading the sensed values***print('sensed.BYTE = ', owp.read('/uncached/****3A.0BE14D000000**/sensed.BYTE')* ** On 26.08.20 21:05, Dennis Putnam wrote: > I have rewritten my code to use pyownet but am now nearly back where I > started. I have the following code: > > *owproxy.write('/3A.'+blower.id_+'/PIO.BYTE',onOff.to_bytes(1,byteorder=sys.byteorder)) > > *That statement gives me the following error: > > *pyownet.protocol.OwnetError: [Errno 22] legacy - Invalid transaction: > '/3A.0BE14D000000/PIO.BYTE' > > *The error is meaningless to me. The path is not wrong so is it > complaining about writing a single byte? > > Thanks again. > > On 8/24/2020 4:33 PM, Dennis Putnam wrote: >> Thanks to everyone that replied. I was not aware of pyownet. I will >> look into that and rewrite my code to use it. >> >> On 8/24/2020 11:47 AM, Martin Patzak wrote: >>> For python I would highly recommend you use the library *pyownet *by >>> Stefano Miccoli >>> /https://github.com/miccoli/pyownet/ >>> >>> /using Fuse can lead to weird problems... (not saying that it is the >>> reason in your specific case) >>> >>> or you can use the buil-in functions in owserver >>> owread/owwrite/owdir instead. >>> >> > > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=icon> > Virus-free. www.avast.com > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=link> > > > <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
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