adxl345: Shorten/simplify a few code snippets.

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

diff --git a/decoders/arm_tpiu/pd.py b/decoders/arm_tpiu/pd.py
index 0a3257163b10cf477d5e2051678b4b853ac3a5b0..eac932fe9be7a8e7899d8c3da2af85408992ec74 100644 (file)
--- a/decoders/arm_tpiu/pd.py
+++ b/decoders/arm_tpiu/pd.py
@@ -20,7 +20,7 @@
 import sigrokdecode as srd
 
 class Decoder(srd.Decoder):
-    api_version = 2
+    api_version = 3
     id = 'arm_tpiu'
     name = 'ARM TPIU'
     longname = 'ARM Trace Port Interface Unit'
@@ -28,6 +28,7 @@ class Decoder(srd.Decoder):
     license = 'gplv2+'
     inputs = ['uart']
     outputs = ['uart'] # Emulate uart output so that arm_itm/arm_etm can stack.
+    tags = ['Debug/trace']
     options = (
         {'id': 'stream', 'desc': 'Stream index', 'default': 1},
         {'id': 'sync_offset', 'desc': 'Initial sync offset', 'default': 0},
@@ -37,11 +38,14 @@ class Decoder(srd.Decoder):
         ('data', 'Stream data'),
     )
     annotation_rows = (
-        ('stream', 'Current stream', (0,)),
-        ('data', 'Stream data', (1,)),
+        ('streams', 'Current streams', (0,)),
+        ('data-vals', 'Stream data', (1,)),
     )
 
     def __init__(self):
+        self.reset()
+
+    def reset(self):
         self.buf = []
         self.syncbuf = []
         self.prevsample = 0