From c35a4d56d561920def33005b775e3544ad830013 Mon Sep 17 00:00:00 2001
From: Michalis Pappas <mpappas@fastmail.fm>
Date: Sat, 26 Jan 2019 22:28:04 +0100
Subject: atsha204a: Only call output_tx_bytes() when the bytes buffer is not
empty
---
decoders/atsha204a/pd.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'decoders/atsha204a')
diff --git a/decoders/atsha204a/pd.py b/decoders/atsha204a/pd.py
index d149c49..8e37e5b 100644
--- a/decoders/atsha204a/pd.py
+++ b/decoders/atsha204a/pd.py
@@ -287,7 +287,6 @@ class Decoder(srd.Decoder):
def decode(self, ss, es, data):
cmd, databyte = data
-
# State machine.
if self.state == 'IDLE':
# Wait for an I²C START condition.
@@ -309,7 +308,8 @@ class Decoder(srd.Decoder):
# Reset the opcode before received data, as this causes
# responses to be displayed incorrectly.
self.opcode = -1
- self.output_rx_bytes()
+ if len(self.bytes) > 0:
+ self.output_rx_bytes()
self.waddr = -1
self.bytes = []
self.state = 'IDLE'
--
cgit v1.2.3-70-g09d2