From 70d53bb2afb9a9359820b3d28f52ca874458b219 Mon Sep 17 00:00:00 2001
From: Carsten Schmiemann <carsten.schmiemann@pfalz-mail.de>
Date: Wed, 9 Nov 2022 00:08:53 +0100
Subject: [PATCH] Skip pv screen if no generation

---
 src/main.cpp | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 3ef255f..a0c6aa7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -500,7 +500,15 @@ void loop() {
 		  lastScreenChangeTime += DISPLAY_SCREEN_INTERVAL;
       if (display_screen == display_last_screen + 1)
       {
-        display_screen = 0;
+        //If no pv power generated, skip PV charger screen
+        if (pv_kwh == 0)
+        {
+          display_screen = 1;
+        } 
+        else 
+        { 
+          display_screen = 0;
+        }
       }
 	  }
   }
@@ -512,7 +520,15 @@ void loop() {
     display_screen++;
     if (display_screen == display_last_screen + 1) 
     {
-      display_screen = 0;
+      //If no pv power generated, skip PV charger screen
+      if (pv_kwh == 0)
+      {
+        display_screen = 1;
+      } 
+      else 
+      { 
+        display_screen = 0;
+      }
     }
   lastButtonRotationState = currentButtonRotationState;
   }