I think this should be a FAQ style question but unfortunately I didn't
find any answer yet. I have decoder added to the directory
~/.local/share/libsigrokdecode/decoders like this
class Decoder(srd.Decoder):
api_version = 3
id = 'seanet'
inputs = ['uart']
outputs = ['seanet']
def __init__(self):
def decode(self, ss, es, data):
The defined function contain the code as in previous decoders and the
attribute list is longer.
When I run sigrok with this decoder I get the message
srd: TypeError: Protocol decoder instance seanet-1: : decode() missing 3
required positional arguments: 'ss', 'es', and 'data'
If I remove the paramters ss,es, and data from the decode parameters
list, the TypeError is gone. But in that case I don't get any data to
decode.
Other decoders with input=['uart'] also have a decode function with
exact that signature. How should I read the TypeError message and how
can I fix it?
Best regards,
Helge
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