Kerry Martin / RA8875

KSM edits to RA8875

Dependents:   Liz_Test_Code

Diff: TextDisplay.h

Revision:
61:8f3153bf0baa
Parent:
37:f19b7e7449dc
Child:
76:c981284eb513
--- a/TextDisplay.h	Sat Aug 16 19:26:17 2014 +0000
+++ b/TextDisplay.h	Sun Aug 17 13:46:06 2014 +0000
@@ -80,10 +80,11 @@
     /// clear screen
     ///
     /// @note this method may be overridden in a derived class.
-    ///
+    /// @param layers is ignored, but supports maintaining the same 
+    ///     API for the graphics layer.
     /// @returns error code.
     ///
-    virtual RetCode_t cls() = 0;
+    virtual RetCode_t cls(uint16_t layers = 0) = 0;
     
     /// locate the cursor at a character position.
     ///