From a7566b92a284d15e3b844089e66c41faa3883618 Mon Sep 17 00:00:00 2001
From: Ulrich Kuehn <ukuehn@acm.org>
Date: Mon, 22 Jul 2024 22:32:54 +0200
Subject: [PATCH] Fix TEC temperature range initialisation (missing cast,
 missing scaling), set 0 degree as starting point instead of indicated
 minimum.

---
 indi-toupbase/indi_toupbase.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/indi-toupbase/indi_toupbase.cpp b/indi-toupbase/indi_toupbase.cpp
index 668c9d707..c9044bc48 100644
--- a/indi-toupbase/indi_toupbase.cpp
+++ b/indi-toupbase/indi_toupbase.cpp
@@ -463,8 +463,10 @@ bool ToupBase::Connect()
     {
         int tecRange = 0;
         FP(get_Option(m_Handle, CP(OPTION_TECTARGET_RANGE), &tecRange));
-        TemperatureN[0].min = TemperatureN[0].value = tecRange & 0xffff;
-        TemperatureN[0].max = (tecRange >> 16) & 0xffff;
+        TemperatureN[0].min = (static_cast<short>(tecRange & 0xffff))/10.0;
+        TemperatureN[0].max
+                = (static_cast<short>((tecRange >> 16) & 0xffff)) / 10.0;
+        TemperatureN[0].value = 0; // reasonable default
     }
 
     {