更新UCD-API库及文档

UniTAP/dev/ports/hdrx_earc.py

@@ -0,0 +1,30 @@
+from UniTAP.dev.ports.modules.earc.earc_tx import EarcTx
+from .hdrx import HDRX, PortIO, MemoryManager, Capturer
+
+
+class HDRX_eARC(HDRX):
+
+    """
+
+    Main class of `HDRX` object.
+    Inherited from class `RX`.
+    Class describes capabilities of 300th (3XX) series of HDMI devices in Sink (RX - receiver) role with eARC support.
+
+    Attributes:
+        __earc (EarcTx): object of `EarcTx`.
+    """
+
+    def __init__(self, port_io: PortIO, memory_manager: MemoryManager, capturer: Capturer):
+        super().__init__(port_io, memory_manager, capturer)
+        self.__earc = EarcTx(port_io, memory_manager)
+
+    @property
+    def earc(self) -> EarcTx:
+        """
+
+        Should be used to control link capabilities on Sink (RX - receiver) role.
+
+        Returns:
+            object of `EarcTx` type.
+        """
+        return self.__earc