HASPmota use 'roboto.ttf' for automatic sizing of default font

CHANGELOG.md

@@ -14,6 +14,7 @@ All notable changes to this project will be documented in this file.
 - ESP32 disable PSRAM check (and on restart some relay toggles) with `#define DISABLE_PSRAMCHECK true` (#21266)
 - TLS disable ECDSA for MQTT to ensure we don't break fingerprints after #22649
 - GPIOViewer from v1.5.6 to v1.5.8
+- HASPmota use 'roboto.ttf' for automatic sizing of default font
 
 ### Fixed
 - Berry Zigbee fix wrong attributes (#22684)

lib/libesp32_lvgl/lv_haspmota/src/embedded/lv_haspmota.be

@@ -208,8 +208,22 @@ class lvh_root
       try
         font = lv.font_embedded("robotocondensed", t)
       except ..
+        import path
+        # try TTF file "roboto.ttf" or "RobotoCondensed-Regular.ttf"
         try
-          font = lv.font_embedded("montserrat", t)
+          var ttf_name = "roboto.ttf"
+          if !path.exists(ttf_name)
+            ttf_name = "RobotoCondensed-Regular.ttf"
+            if !path.exists(ttf_name)
+              ttf_name = nil
+            end
+          end
+          if ttf_name != nil
+            font = lv.load_freetype_font(ttf_name, t, 0)
+          else
+            print("HSP: 'roboto.ttf' file missing for size:", t)
+            return nil
+          end
         except ..
           print("HSP: Unsupported font:", t)
           return nil