Merge pull request #5546 from andbad/andbad-72x40

Add 72x40 display

src/_P036_FrameOLED.ino

@@ -14,6 +14,8 @@
 // Added to the main repository with some optimizations and some limitations.
 // As long as the device is not enabled, no RAM is wasted.
 //
+// @andbad: 2026-07-09
+// ADD: 72x40 OLED size added to the the existing sizes (128x64, 128x32, 64x48)
 // @tonhuisman: 2025-03-03
 // ADD: Setting for not showing the startup logo. Formatted source using Uncrustify with recent settings
 // @uwekaditz: 2024-08-06
@@ -305,8 +307,9 @@ boolean Plugin_036(uint8_t function, struct EventStruct *event, String& string)
         const int optionValues[] =
         { static_cast<int>(p036_resolution::pix128x64),
           static_cast<int>(p036_resolution::pix128x32),
-          static_cast<int>(p036_resolution::pix64x48) };
-        OLedFormSizes(F("size"), optionValues, P036_RESOLUTION, true);
+          static_cast<int>(p036_resolution::pix64x48),
+          static_cast<int>(p036_resolution::pix72x40) };
+        OLedFormSizes(F("size"), optionValues, P036_RESOLUTION, NR_ELEMENTS(optionValues), true);
       }
 
       OLedFormRotation(F("rotate"), P036_ROTATE);

src/src/Helpers/OLed_helper.cpp

@@ -66,12 +66,14 @@ void OLedFormContrast(const __FlashStringHelper *id,
 void OLedFormSizes(const __FlashStringHelper *id,
                    const int                 *values,
                    uint8_t                    selectedIndex,
+                   uint8_t                    optionsSize,
                    bool                       reloadOnChange) {
   const __FlashStringHelper *options3[] = {
     F("128x64"),
     F("128x32"),
-    F("64x48") };
-  FormSelectorOptions selector(NR_ELEMENTS(options3), options3, values);
+    F("64x48"),
+    F("72x40") };
+  FormSelectorOptions selector(optionsSize, options3, values);  
   selector.reloadonchange = reloadOnChange;
   selector.addFormSelector(
     F("Display Size"), 
@@ -128,4 +130,4 @@ bool OLedI2CAddressCheck(uint8_t                    function,
   }
   return success;
 }
-#endif
+#endif

src/src/Helpers/OLed_helper.h

@@ -31,6 +31,7 @@ void OLedFormContrast(const __FlashStringHelper *id,
 void OLedFormSizes(const __FlashStringHelper *id,
                    const int                 *values,
                    uint8_t                    selectedIndex,
+                   uint8_t                    optionsSize = 3,
                    bool                       reloadOnChange = false);
 void OLedSetContrast(OLEDDisplay   *_display,
                      const uint8_t& OLED_contrast);

src/src/PluginStructs/P036_data_struct.cpp

@@ -173,6 +173,10 @@ constexpr tSizeSettings SizeSettings[] = {
   { 64,                  48,                   32, // 64x48
     3,                                             // max. line count
     32,  10                                        // WiFi indicator
+  },
+  { 72,                  40,                   28, // 72x40
+    3,                                             // max. line count
+    28,  12                                        // WiFi indicator
   }
 };
 
@@ -1164,6 +1168,8 @@ tIndividualFontSettings P036_data_struct::CalculateIndividualFontSettings(uint8_
               break;
             case p036_resolution::pix128x32: lSpace = -2;
               break;
+            case p036_resolution::pix72x40: lSpace = -1;
+              break;
             case p036_resolution::pix64x48: lSpace = -1;
               break;
           }
@@ -1310,6 +1316,8 @@ tFontSettings P036_data_struct::CalculateFontSettings(uint8_t lDefaultLines) {
         break;
       case p036_resolution::pix64x48:  result.Space = -1;
         break;
+      case p036_resolution::pix72x40:  result.Space = -1;
+        break;
     }
     iFontIndex = NR_ELEMENTS(FontSizes) - 1;
   }

src/src/PluginStructs/P036_data_struct.h

@@ -188,7 +188,8 @@ enum class eHeaderContent : uint8_t {
 enum class p036_resolution : uint8_t {
   pix128x64 = 0u,
   pix128x32 = 1u,
-  pix64x48  = 2u
+  pix64x48  = 2u,
+  pix72x40  = 3u,
 };
 
 enum class ePageScrollSpeed : uint8_t {