diff options
| -rw-r--r-- | decoders/usb_signalling/pd.py | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/decoders/usb_signalling/pd.py b/decoders/usb_signalling/pd.py index 05ff3d5..44aaaca 100644 --- a/decoders/usb_signalling/pd.py +++ b/decoders/usb_signalling/pd.py @@ -65,7 +65,12 @@ class Decoder(srd.Decoder): 'signalling': ['Signalling', 'full-speed'], } annotations = [ - ['Text', 'Human-readable text'], + ['symbol', 'Symbol'], + ['sop', 'Start of packet (SOP)'], + ['eop', 'End of packet (EOP)'], + ['bit', 'Bit'], + ['stuffbit', 'Stuff bit'], + ['packet', 'Packet'], ] def __init__(self): @@ -118,17 +123,17 @@ class Decoder(srd.Decoder): self.ss_sop = self.samplenum self.set_new_target_samplenum() self.putpx(['SOP', None]) - self.putx([0, ['SOP']]) + self.putx([1, ['SOP']]) self.state = 'GET BIT' def handle_bit(self, sym, b): if self.consecutive_ones == 6 and b == '0': # Stuff bit. Don't add to the packet, reset self.consecutive_ones. - self.putb([0, ['SB: %s/%s' % (sym, b)]]) + self.putb([4, ['SB: %s/%s' % (sym, b)]]) self.consecutive_ones = 0 else: # Normal bit. Add it to the packet, update self.consecutive_ones. - self.putb([0, ['%s/%s' % (sym, b)]]) + self.putb([3, ['%s/%s' % (sym, b)]]) self.packet += b if b == '1': self.consecutive_ones += 1 @@ -146,7 +151,7 @@ class Decoder(srd.Decoder): if self.syms[-2:] == ['SE0', 'J']: # Got an EOP, i.e. we now have a full packet. self.putpb(['PACKET', self.packet]) - self.putb([0, ['PACKET: %s' % self.packet]]) + self.putb([5, ['PACKET: %s' % self.packet]]) self.bitnum, self.packet, self.syms, self.state = 0, '', [], 'IDLE' self.consecutive_ones = 0 |