X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fmdio%2Fpd.py;h=25229129516c748548539b0775efa455af441a47;hp=873079ab879eeb86508bc4f43b5672bc9250edd0;hb=389d21d222a503b9f5f43404ced4b10813008b3a;hpb=30d775b095a4b76e5fa755b19d5521affa3c053c

diff --git a/decoders/mdio/pd.py b/decoders/mdio/pd.py
index 873079a..2522912 100644
--- a/decoders/mdio/pd.py
+++ b/decoders/mdio/pd.py
@@ -29,7 +29,7 @@
 import sigrokdecode as srd
 
 class Decoder(srd.Decoder):
-    api_version = 2
+    api_version = 3
     id = 'mdio'
     name = 'MDIO'
     longname = 'Management Data Input/Output'
@@ -62,7 +62,9 @@ class Decoder(srd.Decoder):
     )
 
     def __init__(self):
-        self.last_mdc = 1
+        self.reset()
+
+    def reset(self):
         self.illegal_bus = 0
         self.samplenum = -1
         self.clause45_addr = -1 # Clause 45 is context sensitive.
@@ -93,7 +95,7 @@ class Decoder(srd.Decoder):
             if self.clause45 and self.clause45_addr != -1:
                 decoded_min += str.format('ADDR: %04X ' % self.clause45_addr)
             elif self.clause45:
-                decoded_min += str.format('ADDR: UKWN ' % self.clause45_addr)
+                decoded_min += str.format('ADDR: UKWN ')
 
             if self.clause45 and self.opcode > 1 \
             or (not self.clause45 and self.opcode):
@@ -273,10 +275,9 @@ class Decoder(srd.Decoder):
     def state_DATA(self, mdio):
         if self.data == -1:
             self.data = 0
-            self.putff([2, ['TURNAROUND', 'TA', 'T']])
+            self.putff([2, ['TA', 'T']])
             if self.ta_invalid:
-                self.putff([4, ['TURNAROUND%s' % self.ta_invalid,
-                                'TA%s' % self.ta_invalid, 'TA', 'T']])
+                self.putff([4, ['TA%s' % self.ta_invalid, 'TA', 'T']])
             self.ss_frame_field = self.samplenum
         self.data_bits -= 1
         self.data |= mdio << self.data_bits
@@ -317,14 +318,8 @@ class Decoder(srd.Decoder):
 
         self.process_state(self.state, mdio)
 
-    def decode(self, ss, es, data):
-        for (self.samplenum, pins) in data:
-            # Ignore identical samples early on (for performance reasons).
-            if self.last_mdc == pins[0]:
-                continue
-            self.last_mdc = pins[0]
-            if pins[0] == 0: # Check for rising edge.
-                continue
-
-            # Found the correct clock edge, now get/handle the bit(s).
+    def decode(self):
+        while True:
+            # Process pin state upon rising MDC edge.
+            pins = self.wait({0: 'r'})
             self.handle_bit(pins[1])