From e663ab183cc55fbff23da01c0fda06d366b7130b Mon Sep 17 00:00:00 2001
From: Gerhard Sittig <gerhard.sittig@gmx.net>
Date: Tue, 12 Jun 2018 19:06:15 +0200
Subject: counter: add support for user specified initial counter values
Introduce options for the initial edge and word counter values. Default
to 0 for compatibility with the previous implementation. This fixes
bug #1229.
---
decoders/counter/pd.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
(limited to 'decoders')
diff --git a/decoders/counter/pd.py b/decoders/counter/pd.py
index 798fb3a..b8811e5 100644
--- a/decoders/counter/pd.py
+++ b/decoders/counter/pd.py
@@ -53,6 +53,8 @@ class Decoder(srd.Decoder):
{'id': 'divider', 'desc': 'Count divider (word width)', 'default': 0},
{'id': 'reset_edge', 'desc': 'Edge which clears counters (reset)',
'default': 'falling', 'values': ('rising', 'falling')},
+ {'id': 'edge_off', 'desc': 'Initial edge counter value', 'default': 0},
+ {'id': 'word_off', 'desc': 'Initial word counter value', 'default': 0},
)
def __init__(self):
@@ -86,9 +88,9 @@ class Decoder(srd.Decoder):
cond_reset = len(condition)
condition.append({PIN_RESET: opt_edge_map[reset_edge]})
- edge_count = 0
+ edge_count = int(self.options['edge_off'])
edge_start = None
- word_count = 0
+ word_count = int(self.options['word_off'])
word_start = None
while True:
self.wait(condition)
--
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