adxl345: Fix scale factor in handle_reg_0x22().

[libsigrokdecode.git] / decoders / max7219 / pd.py

diff --git a/decoders/max7219/pd.py b/decoders/max7219/pd.py
index 76b9b1ce81d54e59e9d50081d6b4120028d227e3..eb26e10511e0a2b43cd8596243b85637fe0f24c2 100644 (file)
--- a/decoders/max7219/pd.py
+++ b/decoders/max7219/pd.py
@@ -45,20 +45,27 @@ class Decoder(srd.Decoder):
     id = 'max7219'
     name = 'MAX7219'
     longname = 'Maxim MAX7219/MAX7221'
-    desc = '8-digit LED display driver.'
+    desc = 'Maxim MAX72xx series 8-digit LED display driver.'
     license = 'gplv2+'
     inputs = ['spi']
-    outputs = ['max7219']
+    outputs = []
+    tags = ['Display']
     annotations = (
-        ('register', 'Registers written to the device'),
-        ('digit', 'Digits displayed on the device'),
-        ('warnings', 'Human-readable warnings'),
+        ('register', 'Register write'),
+        ('digit', 'Digit displayed'),
+        ('warning', 'Warning'),
     )
     annotation_rows = (
         ('commands', 'Commands', (ann_reg, ann_digit)),
         ('warnings', 'Warnings', (ann_warning,)),
     )
 
+    def __init__(self):
+        self.reset()
+
+    def reset(self):
+        pass
+
     def start(self):
         self.out_ann = self.register(srd.OUTPUT_ANN)
         self.pos = 0