X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Frgb_led_ws281x%2Fpd.py;h=43fbce4d0e2c9c89baacdb263649a706c2e21f38;hb=025c728ed12e33121fb5be4ce14085afc2f23853;hp=adf68eb17d616c835023755a574dd14d1c7745b3;hpb=3bf6bf42536d5bb374be89fb50e2a2088371eee5;p=libsigrokdecode.git

diff --git a/decoders/rgb_led_ws281x/pd.py b/decoders/rgb_led_ws281x/pd.py
index adf68eb..43fbce4 100644
--- a/decoders/rgb_led_ws281x/pd.py
+++ b/decoders/rgb_led_ws281x/pd.py
@@ -42,8 +42,12 @@ class Decoder(srd.Decoder):
         ('rgb', 'RGB'),
     )
     annotation_rows = (
-        ('bit', 'Bits', (0, 1)),
-        ('rgb', 'RGB', (2,)),
+        ('bits', 'Bits', (0, 1)),
+        ('rgb-vals', 'RGB values', (2,)),
+    )
+    options = (
+        {'id': 'type', 'desc': 'RGB or RGBW', 'default': 'RGB',
+         'values': ('RGB', 'RGBW')},
     )
 
     def __init__(self):
@@ -66,13 +70,22 @@ class Decoder(srd.Decoder):
             self.samplerate = value
 
     def handle_bits(self, samplenum):
-        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.ss_packet, samplenum, self.out_ann,
-                     [2, ['#%06x' % rgb]])
-            self.bits = []
-            self.ss_packet = None
+        if self.options['type'] == 'RGB':
+            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.ss_packet, samplenum, self.out_ann,
+                         [2, ['#%06x' % rgb]])
+                self.bits = []
+                self.ss_packet = None
+        else:
+            if len(self.bits) == 32:
+                grb = reduce(lambda a, b: (a << 1) | b, self.bits)
+                rgb = (grb & 0xff0000) >> 8 | (grb & 0x00ff00) << 8 | (grb & 0xff0000ff)
+                self.put(self.ss_packet, samplenum, self.out_ann,
+                         [2, ['#%08x' % rgb]])
+                self.bits = []
+                self.ss_packet = None
 
     def decode(self):
         if not self.samplerate: