From d482a2d39a9677a8c1ea91b945a2496b44caf642 Mon Sep 17 00:00:00 2001
From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Sun, 2 Feb 2014 15:54:15 +0100
Subject: spi: Factor out reset_decoder_state().
---
decoders/spi/pd.py | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
(limited to 'decoders/spi')
diff --git a/decoders/spi/pd.py b/decoders/spi/pd.py
index 1a90c00..0d35c0b 100644
--- a/decoders/spi/pd.py
+++ b/decoders/spi/pd.py
@@ -140,6 +140,13 @@ class Decoder(srd.Decoder):
def putmosibit(self, i, data):
self.put(self.mosibits[i][1], self.mosibits[i][2], self.out_ann, data)
+ def reset_decoder_state(self):
+ self.misodata = 0 if self.have_miso else None
+ self.mosidata = 0 if self.have_mosi else None
+ self.misobits = [] if self.have_miso else None
+ self.mosibits = [] if self.have_mosi else None
+ self.bitcount = 0
+
def handle_bit(self, miso, mosi, clk, cs):
# If this is the first bit of a dataword, save its sample number.
if self.bitcount == 0:
@@ -207,12 +214,7 @@ class Decoder(srd.Decoder):
if self.have_cs and self.cs_was_deasserted_during_data_word:
self.putw([4, ['CS# was deasserted during this data word!']])
- # Reset decoder state.
- self.misodata = 0 if self.have_miso else None
- self.mosidata = 0 if self.have_mosi else None
- self.misobits = [] if self.have_miso else None
- self.mosibits = [] if self.have_mosi else None
- self.bitcount = 0
+ self.reset_decoder_state()
def find_clk_edge(self, miso, mosi, clk, cs):
if self.have_cs and self.oldcs != cs:
@@ -221,9 +223,7 @@ class Decoder(srd.Decoder):
['CS-CHANGE', self.oldcs, cs])
self.oldcs = cs
# Reset decoder state when CS# changes (and the CS# pin is used).
- self.misodata = 0 if self.have_miso else None
- self.mosidata = 0 if self.have_mosi else None
- self.bitcount = 0
+ self.reset_decoder_state()
# Ignore sample if the clock pin hasn't changed.
if clk == self.oldclk:
--
cgit v1.2.3-70-g09d2