From 723217120b10f852cf95c103bedadf1f4e5501d0 Mon Sep 17 00:00:00 2001
From: Hermann Detz <hermann.detz@gmail.com>
Date: Fri, 16 Oct 2020 16:42:41 +0200
Subject: [PATCH] Minor fix regarding target hot water temp

---
 idm/idm.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/idm/idm.cpp b/idm/idm.cpp
index 899db67..0c6a7aa 100644
--- a/idm/idm.cpp
+++ b/idm/idm.cpp
@@ -80,11 +80,11 @@ void Idm::onReceivedHoldingRegister(int slaveAddress, int modbusRegister, const
         if (value.length() == 2) {
             m_info->m_waterTemperature = ModbusHelpers::convertRegisterToFloat(&value[RegisterList::HeatStorageTemperature - modbusRegister]);
         }
-        m_modbusMaster->readHoldingRegister(Idm::ModbusUnitID, Idm::TargetHotWaterTemperature, 2);
+        m_modbusMaster->readHoldingRegister(Idm::ModbusUnitID, Idm::TargetHotWaterTemperature, 1);
         break;
     case Idm::TargetHotWaterTemperature:
-        if (value.length() == 2) {
-            m_info->m_targetWaterTemperature = ModbusHelpers::convertRegisterToFloat(&value[RegisterList::TargetHotWaterTemperature - modbusRegister]);
+        if (value.length() == 1) {
+            m_info->m_targetWaterTemperature = (double)value[RegisterList::TargetHotWaterTemperature - modbusRegister];
         }
         m_modbusMaster->readHoldingRegister(Idm::ModbusUnitID, Idm::HeatPumpOperatingMode, 1);
         break;