From c5bf61a44ff8a1c7ade72b0f7d6d64f109c686f4 Mon Sep 17 00:00:00 2001
From: Thomas Kunze <thomas.kunze@gmx.com>
Date: Mon, 15 Jul 2019 21:32:00 +0200
Subject: [PATCH] fix coredump

---
 knx-linux/main.cpp   | 6 ++++--
 src/knx/platform.cpp | 7 ++++---
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/knx-linux/main.cpp b/knx-linux/main.cpp
index 828e31b..e84b3c6 100644
--- a/knx-linux/main.cpp
+++ b/knx-linux/main.cpp
@@ -25,8 +25,10 @@ void measureTemp()
     lastsend = now;
     int r = rand();
     double currentValue = (r * 1.0) / (RAND_MAX * 1.0);
-    currentValue *= (670433.28 + 273);
-    currentValue -= 273;
+    currentValue *= 100;
+    currentValue -= 50;
+    //    currentValue *= (670433.28 + 273);
+    //    currentValue -= 273;
     println(currentValue);
     CURR.value(currentValue);
 
diff --git a/src/knx/platform.cpp b/src/knx/platform.cpp
index 496ef6f..53eeaa9 100644
--- a/src/knx/platform.cpp
+++ b/src/knx/platform.cpp
@@ -31,9 +31,10 @@ void Platform::freeMemory(uint8_t* ptr)
 
 Platform::Platform()
 {
-    // allocate memory to have a memory reference, substract a bit 
-    _memoryReference = (uint8_t*)malloc(1)  - 1024;
+    // allocate memory to have a memory reference, substract a bit
+    _memoryReference = (uint8_t*)malloc(1);
     free(_memoryReference);
-	print("MemRef: ");
+    _memoryReference -= 1024;
+    print("MemRef: ");
 	println((long unsigned int)_memoryReference, HEX);
 }