Added GetWritePage()

git-svn-id: https://arducopter.googlecode.com/svn/trunk@230 f9c3cf11-9bcb-44bc-f272-b75c42450872

libraries/DataFlash/DataFlash.cpp

@@ -21,6 +21,7 @@
 		WriteInt(data) :  Write an integer (2 bytes)
 		WriteLong(data) : Write a long (4 bytes)
 		StartRead(page) : Start a read on (page)
+		GetWritePage() : Returns the last page written to
 		GetPage() : Returns the last page read
 		ReadByte()
 		ReadInt()
@@ -274,6 +275,12 @@ void DataFlash_Class::WriteLong(long data)
   WriteByte(data&0xFF);  // Last byte
 }
 
+// Get the last page written to
+int DataFlash_Class::GetWritePage() 
+{
+  return(df_PageAdr);
+}
+
 // Get the last page read
 int DataFlash_Class::GetPage() 
 {

libraries/DataFlash/DataFlash.h

@@ -67,6 +67,7 @@ class DataFlash_Class
 	void Init();
 	void ReadManufacturerID();
 	int GetPage();
+	int GetWritePage();
 	void PageErase (unsigned int PageAdr);
 	// Write methods
 	void StartWrite(int PageAdr);