From 9904e46b0301e5c5c242e42730ecd09bdc8a845f Mon Sep 17 00:00:00 2001
From: Tom Keffer <tkeffer>
Date: Tue, 10 Jan 2012 18:56:47 +0000
Subject: [PATCH] Davis documentation gives the VP resend code as hex 21, but
 it's actually decimal 21. Changed to reflect reality.

---
 bin/weewx/VantagePro.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/weewx/VantagePro.py b/bin/weewx/VantagePro.py
index 06473ee8..0112c090 100644
--- a/bin/weewx/VantagePro.py
+++ b/bin/weewx/VantagePro.py
@@ -23,7 +23,7 @@ import weewx.wxformulas
 
 # A few handy constants:
 _ack    = chr(0x06)
-_resend = chr(0x21)
+_resend = chr(0x15) # NB: The Davis documentation gives this code as 0x21, but it's actually decimal 21
 
 class BaseWrapper(object):
     """Base class for (Serial|Ethernet)Wrapper"""