diff options
Diffstat (limited to 'decoders/onewire_link')
| -rw-r--r-- | decoders/onewire_link/pd.py | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/decoders/onewire_link/pd.py b/decoders/onewire_link/pd.py index 284d329..e3e963b 100644 --- a/decoders/onewire_link/pd.py +++ b/decoders/onewire_link/pd.py @@ -53,7 +53,8 @@ class Decoder(srd.Decoder): annotations = [ ['bit', 'Bit'], ['warnings', 'Warnings'], - ['reset', 'Reset/presence'], + ['reset', 'Reset'], + ['presence', 'Presence'], ['overdrive', 'Overdrive mode notifications'], ] @@ -69,6 +70,15 @@ class Decoder(srd.Decoder): def putx(self, data): self.put(self.fall, self.cnt_bit[self.overdrive], self.out_ann, data) + def putfr(self, data): + self.put(self.fall, self.rise, self.out_ann, data) + + def putprs(self, data): + self.put(self.rise, self.samplenum, self.out_proto, data) + + def putrs(self, data): + self.put(self.rise, self.samplenum, self.out_ann, data) + def __init__(self, **kwargs): self.samplenum = 0 self.state = 'WAIT FOR FALLING EDGE' @@ -199,7 +209,7 @@ class Decoder(srd.Decoder): if self.bit_cnt <= 8: self.command |= (self.bit << self.bit_cnt) elif self.bit_cnt == 8 and self.command in [0x3c, 0x69]: - self.putx([3, ['Entering overdrive mode']]) + self.putx([4, ['Entering overdrive mode']]) # Increment the bit counter. self.bit_cnt += 1 # Wait for next slot. @@ -214,10 +224,11 @@ class Decoder(srd.Decoder): if t > self.cnt_normal_reset: # Save the sample number for the falling edge. self.rise = self.samplenum + self.putfr([2, ['Reset']]) self.state = 'WAIT FOR PRESENCE DETECT' # Exit overdrive mode. if self.overdrive: - self.putx([3, ['Exiting overdrive mode']]) + self.putx([4, ['Exiting overdrive mode']]) self.overdrive = 0 # Clear command bit counter and data register. self.bit_cnt = 0 @@ -225,6 +236,7 @@ class Decoder(srd.Decoder): elif (t > self.cnt_overdrive_reset) and self.overdrive: # Save the sample number for the falling edge. self.rise = self.samplenum + self.putfr([2, ['Reset']]) self.state = "WAIT FOR PRESENCE DETECT" # Otherwise this is assumed to be a data bit. else: @@ -247,8 +259,8 @@ class Decoder(srd.Decoder): continue p = 'false' if self.present else 'true' - self.putb([2, ['Reset/presence: %s' % p]]) - self.putpb(['RESET/PRESENCE', not self.present]) + self.putrs([3, ['Presence: %s' % p]]) + self.putprs(['RESET/PRESENCE', not self.present]) # Wait for next slot. self.state = 'WAIT FOR FALLING EDGE' |