Merge branch 'develop'

Author: GOB52

library.json

@@ -14,7 +14,7 @@
         "m5stack/M5Utility": ">=0.0.10",
         "m5stack/M5HAL": "*"
     },
-    "version": "0.4.3",
+    "version": "0.4.4",
     "frameworks": [
         "arduino"
     ],

library.properties

@@ -1,5 +1,5 @@
 name=M5UnitUnified
-version=0.4.3
+version=0.4.4
 author=M5Stack
 maintainer=M5Stack
 sentence=M5UnitUnified is a library for unified handling of various M5 units products. (Alpha version)

src/m5_unit_component/adapter_i2c.hpp

@@ -105,6 +105,10 @@ class AdapterI2C : public Adapter {
         {
             return nullptr;
         }
+        virtual m5::I2C_Class* getI2CClass()
+        {
+            return nullptr;
+        }
 
     protected:
         uint8_t _addr{};
@@ -222,6 +226,10 @@ class AdapterI2C : public Adapter {
         {
             return ImplType::I2CClass;
         }
+        inline virtual m5::I2C_Class* getI2CClass() override
+        {
+            return _i2c;
+        }
         inline virtual int16_t scl() const override
         {
             return _scl;