X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Frtc8564%2Frtc8564.py;h=d2838e3d5c7df0abec66971cf9c7db082b84ce1c;hb=4c1d067068fdb9e5f723b3548bddb64e0b06fc36;hp=0e7a532f5d8de55289704feb8c56f0fb63e5bb91;hpb=ed5f826a3fe1186f9a2249ca897b836111145116;p=libsigrokdecode.git

diff --git a/decoders/rtc8564/rtc8564.py b/decoders/rtc8564/rtc8564.py
index 0e7a532..d2838e3 100644
--- a/decoders/rtc8564/rtc8564.py
+++ b/decoders/rtc8564/rtc8564.py
@@ -18,9 +18,7 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-#
-# Epson RTC-8564 JE/NB decoder
-#
+# Epson RTC-8564 JE/NB protocol decoder
 
 import sigrokdecode as srd
 
@@ -47,14 +45,14 @@ class Decoder(srd.Decoder):
     inputs = ['i2c']
     outputs = ['rtc8564']
     probes = []
-    extra_probes = [
+    optional_probes = [
         {'id': 'clkout', 'name': 'CLKOUT', 'desc': 'TODO.'},
         {'id': 'clkoe', 'name': 'CLKOE', 'desc': 'TODO.'},
         {'id': 'int', 'name': 'INT#', 'desc': 'TODO.'},
     ]
     options = {}
     annotations = [
-        ['TODO', 'TODO'], 
+        ['TODO', 'TODO'],
     ]
 
     def __init__(self, **kwargs):
@@ -156,7 +154,7 @@ class Decoder(srd.Decoder):
         pass
 
     def decode(self, ss, es, data):
-        cmd, databyte, ack = data
+        cmd, databyte = data
 
         # Store the start/end samples of this I2C packet.
         self.ss, self.es = ss, es
@@ -207,7 +205,7 @@ class Decoder(srd.Decoder):
                 self.state = READ_RTC_REGS2
                 return
             else:
-               pass # TODO
+                pass # TODO
         elif self.state == READ_RTC_REGS2:
             if cmd == 'DATA READ':
                 handle_reg = getattr(self, 'handle_reg_0x%02x' % self.reg)
@@ -223,6 +221,5 @@ class Decoder(srd.Decoder):
             else:
                 pass # TODO?
         else:
-            # Shouldn't happen.
-            raise Exception('Unknown state: %d', self.state)
+            raise Exception('Invalid state: %d' % self.state)