X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Frgb_led_ws281x%2Fpd.py;h=0cb6603fb81dd7eaa9b20969387784b95c2f5aef;hb=ee60935a5f599414f5378b825ade17d697c216be;hp=439f736e54fb0b869877d218105a0e98a83eb70e;hpb=92b7b49f6964f57a7d6fc4473645c993cfa4ba52;p=libsigrokdecode.git

diff --git a/decoders/rgb_led_ws281x/pd.py b/decoders/rgb_led_ws281x/pd.py
index 439f736..0cb6603 100644
--- a/decoders/rgb_led_ws281x/pd.py
+++ b/decoders/rgb_led_ws281x/pd.py
@@ -14,8 +14,7 @@
 ## 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
@@ -49,7 +48,7 @@ class Decoder(srd.Decoder):
     def __init__(self):
         self.samplerate = None
         self.oldpin = None
-        self.packet_ss = None
+        self.ss_packet = None
         self.ss = None
         self.es = None
         self.bits = []
@@ -66,16 +65,16 @@ class Decoder(srd.Decoder):
         if len(self.bits) == 24:
             grb = reduce(lambda a, b: (a << 1) | b, self.bits)
             rgb = (grb & 0xff0000) >> 8 | (grb & 0x00ff00) << 8 | (grb & 0x0000ff)
-            self.put(self.packet_ss, samplenum, self.out_ann,
+            self.put(self.ss_packet, samplenum, self.out_ann,
                      [2, ['#%06x' % rgb]])
             self.bits = []
-            self.packet_ss = None
+            self.ss_packet = None
 
     def decode(self, ss, es, data):
         if not self.samplerate:
             raise SamplerateError('Cannot decode without samplerate.')
 
-        for (samplenum, (pin, )) in data:
+        for (self.samplenum, (pin, )) in data:
             if self.oldpin is None:
                 self.oldpin = pin
                 continue
@@ -83,7 +82,7 @@ class Decoder(srd.Decoder):
             # Check RESET condition (manufacturer recommends 50 usec minimal,
             # but real minimum is ~10 usec).
             if not self.inreset and not pin and self.es is not None and \
-                    (samplenum - self.es) / self.samplerate > 50e-6:
+                    (self.samplenum - self.es) / self.samplerate > 50e-6:
 
                 # Decode last bit value.
                 tH = (self.es - self.ss) / self.samplerate
@@ -93,36 +92,36 @@ class Decoder(srd.Decoder):
                 self.handle_bits(self.es)
 
                 self.put(self.ss, self.es, self.out_ann, [0, ['%d' % bit_]])
-                self.put(self.es, samplenum, self.out_ann,
+                self.put(self.es, self.samplenum, self.out_ann,
                          [1, ['RESET', 'RST', 'R']])
 
                 self.inreset = True
                 self.bits = []
-                self.packet_ss = None
+                self.ss_packet = None
                 self.ss = None
 
             if not self.oldpin and pin:
                 # Rising edge.
                 if self.ss and self.es:
-                    period = samplenum - self.ss
+                    period = self.samplenum - self.ss
                     duty = self.es - self.ss
                     # Ideal duty for T0H: 33%, T1H: 66%.
                     bit_ = (duty / period) > 0.5
 
-                    self.put(self.ss, samplenum, self.out_ann,
+                    self.put(self.ss, self.samplenum, self.out_ann,
                              [0, ['%d' % bit_]])
 
                     self.bits.append(bit_)
-                    self.handle_bits(samplenum)
+                    self.handle_bits(self.samplenum)
 
-                if self.packet_ss is None:
-                    self.packet_ss = samplenum
+                if self.ss_packet is None:
+                    self.ss_packet = self.samplenum
 
-                self.ss = samplenum
+                self.ss = self.samplenum
 
             elif self.oldpin and not pin:
                 # Falling edge.
                 self.inreset = False
-                self.es = samplenum
+                self.es = self.samplenum
 
             self.oldpin = pin