can: Improve stuff bit annotation placement.

1 files changed, 6 insertions, 8 deletions

diff --git a/decoders/can/pd.py b/decoders/can/pd.py
index 7638c2f..ffc3652 100644
--- a/decoders/can/pd.py
+++ b/decoders/can/pd.py
@@ -57,11 +57,11 @@ class Decoder(srd.Decoder):
         ('ack-delimiter', 'ACK delimiter'),
         ('stuff-bit', 'Stuff bit'),
         ('warnings', 'Human-readable warnings'),
-        ('bits', 'Bits'),
+        ('bit', 'Bit'),
     )
     annotation_rows = (
-        ('bits', 'Bits', (17,)),
-        ('fields', 'Fields', tuple(range(17))),
+        ('bits', 'Bits', (15, 17)),
+        ('fields', 'Fields', tuple(range(15)) + (16,)),
     )
 
     def __init__(self, **kwargs):
@@ -120,8 +120,6 @@ class Decoder(srd.Decoder):
             return False
 
         # Stuff bit. Keep it in self.rawbits, but drop it from self.bits.
-        self.putx([15, ['Stuff bit: %d' % self.rawbits[-1],
-                        'SB: %d' % self.rawbits[-1], 'SB']])
         self.bits.pop() # Drop last bit.
         return True
 
@@ -310,13 +308,13 @@ class Decoder(srd.Decoder):
         # Get the index of the current CAN frame bit (without stuff bits).
         bitnum = len(self.bits) - 1
 
-        # Emit a bit value annotation.
-        self.putx([17, [str(can_rx)]])
-
         # If this is a stuff bit, remove it from self.bits and ignore it.
         if self.is_stuff_bit():
+            self.putx([15, [str(can_rx)]])
             self.curbit += 1 # Increase self.curbit (bitnum is not affected).
             return
+        else:
+            self.putx([17, [str(can_rx)]])
 
         # Bit 0: Start of frame (SOF) bit
         if bitnum == 0: