Use consistent __init__() format across all PDs.

[libsigrokdecode.git] / decoders / usb_request / pd.py

diff --git a/decoders/usb_request/pd.py b/decoders/usb_request/pd.py
index 4526e693fd1abb255551152557d28fe269300a70..a4e357739dc44e1c9399d4f7873c1439c00906ee 100644 (file)
--- a/decoders/usb_request/pd.py
+++ b/decoders/usb_request/pd.py
@@ -137,8 +137,7 @@ class Decoder(srd.Decoder):
     )
 
     def __init__(self):
-        self.samplerate = 8e6 # None
-        self.secs_per_sample = float(1) / float(self.samplerate)
+        self.samplerate = None
         self.request = {}
         self.request_id = 0
         self.transaction_state = 'IDLE'
@@ -152,7 +151,7 @@ class Decoder(srd.Decoder):
         self.put(ss, es, self.out_ann, data)
 
     def putb(self, ts, data):
-        self.put(ts, ts, self.out_bin, data)
+        self.put(ts, ts, self.out_binary, data)
 
     def pcap_global_header(self):
         # See https://wiki.wireshark.org/Development/LibpcapFileFormat.
@@ -173,7 +172,7 @@ class Decoder(srd.Decoder):
             self.secs_per_sample = float(1) / float(self.samplerate)
 
     def start(self):
-        self.out_bin = self.register(srd.OUTPUT_BINARY)
+        self.out_binary = self.register(srd.OUTPUT_BINARY)
         self.out_ann = self.register(srd.OUTPUT_ANN)
 
     def handle_transfer(self):
@@ -242,7 +241,7 @@ class Decoder(srd.Decoder):
 
     def write_pcap_header(self):
         if not self.wrote_pcap_header:
-            self.put(0, 0, self.out_bin, (0, self.pcap_global_header()))
+            self.put(0, 0, self.out_binary, [0, self.pcap_global_header()])
             self.wrote_pcap_header = True
 
     def request_summary(self, request):
@@ -270,8 +269,8 @@ class Decoder(srd.Decoder):
             # Issue PCAP 'SUBMIT' packet.
             ts = self.ts_from_samplenum(ss)
             pkt = pcap_usb_pkt(request, ts, True)
-            self.putb(ss, (0, pkt.record_header()))
-            self.putb(ss, (0, pkt.packet()))
+            self.putb(ss, [0, pkt.record_header()])
+            self.putb(ss, [0, pkt.packet()])
 
         if request_end == 1:
             # Write annotation.
@@ -288,8 +287,8 @@ class Decoder(srd.Decoder):
             # Issue PCAP 'COMPLETE' packet.
             ts = self.ts_from_samplenum(es)
             pkt = pcap_usb_pkt(request, ts, False)
-            self.putb(ss, (0, pkt.record_header()))
-            self.putb(ss, (0, pkt.packet()))
+            self.putb(ss, [0, pkt.record_header()])
+            self.putb(ss, [0, pkt.packet()])
             del self.request[(addr, ep)]
 
     def decode(self, ss, es, data):
@@ -308,9 +307,10 @@ class Decoder(srd.Decoder):
                 return
             if self.transaction_state == 'TOKEN RECEIVED':
                 transaction_timeout = self.transaction_es
-                # token length is 35 bits, timeout is 16..18 bit times (USB 2.0 7.1.19.1)
+                # Token length is 35 bits, timeout is 16..18 bit times
+                # (USB 2.0 7.1.19.1).
                 transaction_timeout += int((self.transaction_es - self.transaction_ss) / 2)
-                if (ss > transaction_timeout):
+                if ss > transaction_timeout:
                     self.transaction_es = transaction_timeout
                     self.handshake = 'timeout'
                     self.handle_transfer()