From 98cecc1ab0bc5ac89be8c16ee6243de3fbf6628b Mon Sep 17 00:00:00 2001
From: sigmaeo <36727521+sigmaeo@users.noreply.github.com>
Date: Tue, 6 Mar 2018 16:59:09 +0100
Subject: [PATCH] shutdown() no longer purge CONF

---
 LM75.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/LM75.cpp b/LM75.cpp
index f98564f..6388ce4 100644
--- a/LM75.cpp
+++ b/LM75.cpp
@@ -108,6 +108,12 @@ boolean LM75::shutdown () {
   return conf() & 0x01;
 }
 
-void LM75::shutdown (boolean val) {
-  conf(val << LM75_CONF_SHUTDOWN);
+void LM75::shutdown (boolean val)	//sigmaeo: changed, because the old one changed the configuration (i.e. 12bit-RES).
+{
+  byte old;
+  old = conf();
+  if( val )
+  	conf(old | (1<<LM75_CONF_SHUTDOWN));
+  else
+  	conf(old & ~(1<<LM75_CONF_SHUTDOWN));
 }