diff options
Diffstat (limited to 'decoders')
| -rw-r--r-- | decoders/nunchuk.py | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/decoders/nunchuk.py b/decoders/nunchuk.py index d330747..6cd3089 100644 --- a/decoders/nunchuk.py +++ b/decoders/nunchuk.py @@ -30,7 +30,7 @@ # https://www.sparkfun.com/products/9281 # -import sigrok +import sigrokdecode # States IDLE = 0 @@ -62,18 +62,7 @@ example_packets = [ {'type': 'P', 'range': (32, 33), 'data': None, 'ann': ''}, ] -class Sample(): - def __init__(self, data): - self.data = data - def probe(self, probe): - s = self.data[int(probe / 8)] & (1 << (probe % 8)) - return True if s else False - -def sampleiter(data, unitsize): - for i in range(0, len(data), unitsize): - yield(Sample(data[i:i+unitsize])) - -class Decoder(sigrok.Decoder): +class Decoder(sigrokdecode.Decoder): id = 'nunchuk' name = 'Nunchuk' longname = 'Nintendo Wii Nunchuk decoder' @@ -84,17 +73,13 @@ class Decoder(sigrok.Decoder): license = 'gplv2+' inputs = ['i2c'] outputs = ['nunchuck'] - probes = {} + probes = [] # TODO options = {} def __init__(self, **kwargs): - self.probes = Decoder.probes.copy() self.output_protocol = None self.output_annotation = None - # TODO: Don't hardcode the number of channels. - self.channels = 8 - self.state = IDLE # TODO: Can we assume a certain initial state? self.sx = self.sy = self.ax = self.ay = self.az = self.bz = self.bc = 0 @@ -102,7 +87,6 @@ class Decoder(sigrok.Decoder): self.databytecount = 0 def start(self, metadata): - self.unitsize = metadata['unitsize'] # self.output_protocol = self.output_new(2) self.output_annotation = self.output_new(1) @@ -114,8 +98,7 @@ class Decoder(sigrok.Decoder): o = {} # We should accept a list of samples and iterate... - # for sample in sampleiter(data['data'], self.unitsize): - for p in example_packets: + for p in example_packets: # TODO # TODO: Eliminate the need for ord(). # s = ord(sample.data) @@ -189,6 +172,6 @@ class Decoder(sigrok.Decoder): self.databytecount = 0 if out != []: - # self.put(self.output_protocol, 0, 0, out_proto) - self.put(self.output_annotation, 0, 0, out) + # self.put(0, 0, self.output_protocol, out_proto) + self.put(0, 0, self.output_annotation, out) |