decoders: Fix incorrect 'outputs' fields.

[libsigrokdecode.git] / decoders / ir_rc5 / pd.py

diff --git a/decoders/ir_rc5/pd.py b/decoders/ir_rc5/pd.py
index cd94eae1159a59d816bb940622017e023e5d3d23..e18a90bfae273be8de9d5cba7308734d26397856 100644 (file)
--- a/decoders/ir_rc5/pd.py
+++ b/decoders/ir_rc5/pd.py
@@ -14,48 +14,55 @@
 ## GNU General Public License for more details.
 ##
 ## You should have received a copy of the GNU General Public License
-## along with this program; if not, write to the Free Software
-## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+## along with this program; if not, see <http://www.gnu.org/licenses/>.
 ##
 
 import sigrokdecode as srd
 from .lists import *
 
+class SamplerateError(Exception):
+    pass
+
 class Decoder(srd.Decoder):
-    api_version = 1
+    api_version = 3
     id = 'ir_rc5'
     name = 'IR RC-5'
     longname = 'IR RC-5'
     desc = 'RC-5 infrared remote control protocol.'
     license = 'gplv2+'
     inputs = ['logic']
-    outputs = ['ir_rc5']
-    probes = [
+    outputs = []
+    tags = ['IR']
+    channels = (
         {'id': 'ir', 'name': 'IR', 'desc': 'IR data line'},
-    ]
-    optional_probes = []
-    options = {
-        'polarity': ['Polarity', 'active-low'],
-        'protocol': ['Protocol type', 'standard'],
-    }
-    annotations = [
-        ['bit', 'Bit'],
-        ['startbit1', 'Startbit 1'],
-        ['startbit2', 'Startbit 2'],
-        ['togglebit-0', 'Toggle bit 0'],
-        ['togglebit-1', 'Toggle bit 1'],
-        ['address', 'Address'],
-        ['command', 'Command'],
-    ]
+    )
+    options = (
+        {'id': 'polarity', 'desc': 'Polarity', 'default': 'active-low',
+            'values': ('active-low', 'active-high')},
+        {'id': 'protocol', 'desc': 'Protocol type', 'default': 'standard',
+            'values': ('standard', 'extended')},
+    )
+    annotations = (
+        ('bit', 'Bit'),
+        ('startbit1', 'Startbit 1'),
+        ('startbit2', 'Startbit 2'),
+        ('togglebit-0', 'Toggle bit 0'),
+        ('togglebit-1', 'Toggle bit 1'),
+        ('address', 'Address'),
+        ('command', 'Command'),
+    )
     annotation_rows = (
         ('bits', 'Bits', (0,)),
         ('fields', 'Fields', (1, 2, 3, 4, 5, 6)),
     )
 
-    def __init__(self, **kwargs):
+    def __init__(self):
+        self.reset()
+
+    def reset(self):
         self.samplerate = None
         self.samplenum = None
-        self.edges, self.bits, self.bits_ss_es = [], [], []
+        self.edges, self.bits, self.ss_es_bits = [], [], []
         self.state = 'IDLE'
 
     def start(self):
@@ -69,7 +76,7 @@ class Decoder(srd.Decoder):
             self.halfbit = int((self.samplerate * 0.00178) / 2.0)
 
     def putb(self, bit1, bit2, data):
-        ss, es = self.bits_ss_es[bit1][0], self.bits_ss_es[bit2][1]
+        ss, es = self.ss_es_bits[bit1][0], self.ss_es_bits[bit2][1]
         self.put(ss, es, self.out_ann, data)
 
     def handle_bits(self):
@@ -79,9 +86,9 @@ class Decoder(srd.Decoder):
             if i == 0:
                 ss = max(0, self.bits[0][0] - self.halfbit)
             else:
-                ss = self.bits_ss_es[i - 1][1]
+                ss = self.ss_es_bits[i - 1][1]
             es = self.bits[i][0] + self.halfbit
-            self.bits_ss_es.append([ss, es])
+            self.ss_es_bits.append([ss, es])
             self.putb(i, i, [0, ['%d' % self.bits[i][1]]])
         # Bits[0:0]: Startbit 1
         s = ['Startbit1: %d' % b[0][1], 'SB1: %d' % b[0][1], 'SB1', 'S1', 'S']
@@ -128,15 +135,15 @@ class Decoder(srd.Decoder):
             return 'e' # Error, invalid edge distance.
 
     def reset_decoder_state(self):
-        self.edges, self.bits, self.bits_ss_es = [], [], []
+        self.edges, self.bits, self.ss_es_bits = [], [], []
         self.state = 'IDLE'
 
-    def decode(self, ss, es, data):
-        if self.samplerate is None:
-            raise Exception("Cannot decode without samplerate.")
-        for (self.samplenum, pins) in data:
+    def decode(self):
+        if not self.samplerate:
+            raise SamplerateError('Cannot decode without samplerate.')
+        while True:
 
-            self.ir = pins[0]
+            (self.ir,) = self.wait()
 
             # Wait for any edge (rising or falling).
             if self.old_ir == self.ir:
@@ -144,8 +151,9 @@ class Decoder(srd.Decoder):
 
             # State machine.
             if self.state == 'IDLE':
+                bit = 1
                 self.edges.append(self.samplenum)
-                self.bits.append([self.samplenum, 1])
+                self.bits.append([self.samplenum, bit])
                 self.state = 'MID1'
                 self.old_ir = self.ir
                 continue
@@ -167,16 +175,13 @@ class Decoder(srd.Decoder):
                 if edge == 's':
                     self.state = 'MID0'
                 bit = 0 if edge == 's' else None
-            else:
-                raise Exception('Invalid state: %s' % self.state)
 
             self.edges.append(self.samplenum)
-            if bit != None:
+            if bit is not None:
                 self.bits.append([self.samplenum, bit])
 
-            if len(self.bits) == 14 + 1:
+            if len(self.bits) == 14:
                 self.handle_bits()
                 self.reset_decoder_state()
 
             self.old_ir = self.ir
-