Add a CFP decoder.

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

diff --git a/decoders/onewire_network/pd.py b/decoders/onewire_network/pd.py
index bddc4a8434246d12cbef28623c19ab191be57350..5d850b5897abc5912843d20d5c2dc27335391dba 100644 (file)
--- a/decoders/onewire_network/pd.py
+++ b/decoders/onewire_network/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
@@ -33,7 +32,7 @@ command = {
 }
 
 class Decoder(srd.Decoder):
-    api_version = 2
+    api_version = 3
     id = 'onewire_network'
     name = '1-Wire network layer'
     longname = '1-Wire serial communication bus (network layer)'
@@ -45,7 +44,10 @@ class Decoder(srd.Decoder):
         ('text', 'Human-readable text'),
     )
 
-    def __init__(self, **kwargs):
+    def __init__(self):
+        self.reset()
+
+    def reset(self):
         self.ss_block = 0
         self.es_block = 0
         self.state = 'COMMAND'
@@ -130,7 +132,7 @@ class Decoder(srd.Decoder):
     # Data collector.
     def onewire_collect(self, length, val, ss, es):
         # Storing the sample this sequence begins with.
-        if self.bit_cnt == 1:
+        if self.bit_cnt == 0:
             self.ss_block = ss
         self.data = self.data & ~(1 << self.bit_cnt) | (val << self.bit_cnt)
         self.bit_cnt += 1