From 111486c7c3fd7f26e851a0d10de6f14a511166e3 Mon Sep 17 00:00:00 2001
From: biver <batata@mail.ru>
Date: Fri, 7 Oct 2022 22:17:23 +0300
Subject: [PATCH] =?UTF-8?q?=D0=A7=D1=83=D1=82=D1=8C=20=D0=BE=D0=BF=D1=82?=
 =?UTF-8?q?=D0=B8=D0=BC=D0=B8=D0=B7=D0=B8=D1=80=D1=83=D0=B5=D0=BC=20=D1=80?=
 =?UTF-8?q?=D0=B0=D0=B1=D0=BE=D1=82=D1=83=20LCD16XX?=
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---
 src/modules/display/Lcd2004/Lcd2004.cpp | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/modules/display/Lcd2004/Lcd2004.cpp b/src/modules/display/Lcd2004/Lcd2004.cpp
index 3feee118..74f3080d 100644
--- a/src/modules/display/Lcd2004/Lcd2004.cpp
+++ b/src/modules/display/Lcd2004/Lcd2004.cpp
@@ -36,9 +36,11 @@ class Lcd2004 : public IoTItem {
             LCDI2C = new LiquidCrystal_I2C(hexStringToUint8(addr), w, h);
             if (LCDI2C != nullptr) {
                 LCDI2C->init();
-                LCDI2C->backlight();
             }
         }
+            
+        LCDI2C->clear();
+        LCDI2C->backlight();
 
         jsonRead(parameters, "coord", xy);
         _x = selectFromMarkerToMarker(xy, ",", 0).toInt();
@@ -52,14 +54,13 @@ class Lcd2004 : public IoTItem {
         if (LCDI2C != nullptr) {
             printBlankStr(_prevStrSize);
             
-            String tmpStr = "";
-            if (_descr != "none") tmpStr = _descr + " " + getItemValue(_id2show);
-                else tmpStr = getItemValue(_id2show);
+            String tmpStr = getItemValue(_id2show);
+            if (_descr != "none") tmpStr = _descr + " " + tmpStr;
             LCDI2C->setCursor(_x, _y);
             LCDI2C->print(tmpStr);
             
             //LCDI2C->print("Helloy,Manager 404 !");
-
+            //Serial.printf("ffff %s\n", _id2show);
             _prevStrSize = tmpStr.length();
         }
     }
@@ -113,7 +114,10 @@ class Lcd2004 : public IoTItem {
         LCDI2C->print(tmpStr);
     }
 
-    ~Lcd2004(){};
+    ~Lcd2004(){
+        if (LCDI2C) delete LCDI2C;
+        LCDI2C = nullptr;
+    };
 };
 
 void *getAPI_Lcd2004(String subtype, String param) {