Change readFromSerial signature to use Stream objects.

Author: phardy

src/CmdBuffer.cpp

@@ -6,7 +6,7 @@
 
 #include "CmdBuffer.hpp"
 
-bool CmdBufferObject::readFromSerial(HardwareSerial *serial, uint32_t timeOut)
+bool CmdBufferObject::readFromSerial(Stream *serial, uint32_t timeOut)
 {
     uint32_t isTimeOut;
     uint32_t startTime;

src/CmdBuffer.hpp

@@ -37,7 +37,7 @@ class CmdBufferObject
      * @return              TRUE if data readed until end character or FALSE
      *                      is a timeout receive or buffer is full.
      */
-    bool readFromSerial(HardwareSerial *serial, uint32_t timeOut = 0);
+    bool readFromSerial(Stream *serial, uint32_t timeOut = 0);
 
     /**
      * Set a ASCII character for serial cmd end.