diff options
Diffstat (limited to 'decoders/spi/pd.py')
| -rw-r--r-- | decoders/spi/pd.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/decoders/spi/pd.py b/decoders/spi/pd.py index 25a9f85..0618a8a 100644 --- a/decoders/spi/pd.py +++ b/decoders/spi/pd.py @@ -36,10 +36,11 @@ Packet: item, and for each of those also their respective start-/endsample numbers. - 'CS CHANGE': <data1> is the old CS# pin value, <data2> is the new value. Both data items are Python numbers (0/1), not strings. At the beginning of - the decoding a packet is generated with <data1> = -1 and <data2> being the - initial state of the CS# pin or -1 if the chip select pin is not supplied. + the decoding a packet is generated with <data1> = None and <data2> being the + initial state of the CS# pin or None if the chip select pin is not supplied. Examples: + ['CS-CHANGE', None, 1] ['CS-CHANGE', 1, 0] ['DATA', 0xff, 0x3a] ['BITS', [[1, 80, 82], [1, 83, 84], [1, 85, 86], [1, 87, 88], @@ -121,7 +122,7 @@ class Decoder(srd.Decoder): self.ss_block = -1 self.samplenum = -1 self.cs_was_deasserted = False - self.oldcs = -1 + self.oldcs = None self.oldpins = None self.have_cs = self.have_miso = self.have_mosi = None self.no_cs_notification = False @@ -286,7 +287,7 @@ class Decoder(srd.Decoder): # Tell stacked decoders that we don't have a CS# signal. if not self.no_cs_notification and not self.have_cs: - self.put(0, 0, self.out_python, ['CS-CHANGE', -1, -1]) + self.put(0, 0, self.out_python, ['CS-CHANGE', None, None]) self.no_cs_notification = True self.find_clk_edge(miso, mosi, clk, cs) |