From 07265e36cd2bc5cb0edd7f113a246c7df8ea6dbb Mon Sep 17 00:00:00 2001
From: Adrian Scillato <35405447+ascillato@users.noreply.github.com>
Date: Tue, 13 Apr 2021 16:58:27 -0300
Subject: [PATCH 1/3] KNX: Fix Energy Yesterday Value

---
 tasmota/xdrv_11_knx.ino | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/tasmota/xdrv_11_knx.ino b/tasmota/xdrv_11_knx.ino
index 445bcf0f0..037f22b73 100644
--- a/tasmota/xdrv_11_knx.ino
+++ b/tasmota/xdrv_11_knx.ino
@@ -107,7 +107,7 @@ device_parameters_t device_param[] = {
   { KNX_ENERGY_POWER   , false, false, KNX_Empty },
   { KNX_ENERGY_POWERFACTOR   , false, false, KNX_Empty },
   { KNX_ENERGY_DAILY   , false, false, KNX_Empty },
-  { KNX_ENERGY_START   , false, false, KNX_Empty },
+  { KNX_ENERGY_YESTERDAY   , false, false, KNX_Empty },
   { KNX_ENERGY_TOTAL   , false, false, KNX_Empty },
   { KNX_SLOT1 , false, false, KNX_Empty },
   { KNX_SLOT2 , false, false, KNX_Empty },
@@ -501,7 +501,7 @@ void KNX_INIT(void)
   if ( TasmotaGlobal.energy_driver != ENERGY_NONE ) {
     device_param[KNX_ENERGY_POWER-1].show = true;
     device_param[KNX_ENERGY_DAILY-1].show = true;
-    device_param[KNX_ENERGY_START-1].show = true;
+    device_param[KNX_ENERGY_YESTERDAY-1].show = true;
     device_param[KNX_ENERGY_TOTAL-1].show = true;
     device_param[KNX_ENERGY_VOLTAGE-1].show = true;
     device_param[KNX_ENERGY_CURRENT-1].show = true;
@@ -684,13 +684,14 @@ void KNX_CB_Action(message_t const &msg, void *arg)
           }
         }
       }
-      else if (chan->type == KNX_ENERGY_START) // Reply KNX_ENERGY_START
+      else if (chan->type == KNX_ENERGY_YESTERDAY) // Reply KNX_ENERGY_YESTERDAY
       {
         if (Energy.data_valid[0]) {
-          knx.answer_4byte_float(msg.received_on, Energy.start_energy);
+          float energy_kWhyesterday = (float)Settings.energy_kWhyesterday / 100000;
+          knx.answer_4byte_float(msg.received_on, energy_kWhyesterday);
           if (Settings.flag.knx_enable_enhancement) {
-            knx.answer_4byte_float(msg.received_on, Energy.start_energy);
-            knx.answer_4byte_float(msg.received_on, Energy.start_energy);
+            knx.answer_4byte_float(msg.received_on, energy_kWhyesterday);
+            knx.answer_4byte_float(msg.received_on, energy_kWhyesterday);
           }
         }
       }
@@ -813,7 +814,7 @@ void KnxSensor(uint8_t sensor_type, float value)
       knx.write_4byte_float(KNX_addr, value);
     }
 
-    AddLog(LOG_LEVEL_INFO, PSTR(D_LOG_KNX "%s " D_SENT_TO " %d.%d.%d "),
+    AddLog(LOG_LEVEL_INFO, PSTR(D_LOG_KNX "%s " D_SENT_TO " %d.%d.%d"),
      device_param_ga[sensor_type -1],
      KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member);
 

From 6b35cb94d3d3a12e40a35b6b2ca5466602000dea Mon Sep 17 00:00:00 2001
From: Adrian Scillato <35405447+ascillato@users.noreply.github.com>
Date: Tue, 13 Apr 2021 17:00:36 -0300
Subject: [PATCH 2/3] KNX: Fix Energy Yesterday

---
 tasmota/tasmota.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tasmota/tasmota.h b/tasmota/tasmota.h
index f270e5cef..c9d58fd05 100644
--- a/tasmota/tasmota.h
+++ b/tasmota/tasmota.h
@@ -234,7 +234,7 @@ const uint32_t LOOP_SLEEP_DELAY = 50;       // Lowest number of milliseconds to
 #define KNX_ENERGY_POWER       21
 #define KNX_ENERGY_POWERFACTOR 22
 #define KNX_ENERGY_DAILY       23
-#define KNX_ENERGY_START       24
+#define KNX_ENERGY_YESTERDAY   24
 #define KNX_ENERGY_TOTAL       25
 #define KNX_SLOT1              26
 #define KNX_SLOT2              27

From cbea6f21efdec2cc5052bf18eb69af4730bfe638 Mon Sep 17 00:00:00 2001
From: Adrian Scillato <35405447+ascillato@users.noreply.github.com>
Date: Tue, 13 Apr 2021 17:01:27 -0300
Subject: [PATCH 3/3] KNX: Fix Energy Yesterday

---
 tasmota/xdrv_03_energy.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tasmota/xdrv_03_energy.ino b/tasmota/xdrv_03_energy.ino
index 9351ceb9b..b9697dfca 100644
--- a/tasmota/xdrv_03_energy.ino
+++ b/tasmota/xdrv_03_energy.ino
@@ -1144,7 +1144,7 @@ void EnergyShow(bool json)
       }
       KnxSensor(KNX_ENERGY_DAILY, Energy.daily);
       KnxSensor(KNX_ENERGY_TOTAL, Energy.total);
-      KnxSensor(KNX_ENERGY_START, Energy.start_energy);
+      KnxSensor(KNX_ENERGY_YESTERDAY, (float)Settings.energy_kWhyesterday / 100000);
     }
 #endif  // USE_KNX
 #ifdef USE_WEBSERVER