X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b9b03aadb219d06fbad9d110e508db93e45461af..28f1ac81176bbcd9fd13d94e61323522a5279d27:/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h

diff --git a/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h b/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
index 1332fd3a3..92a0a8add 100644
--- a/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
+++ b/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
@@ -1,21 +1,21 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2009.
+     Copyright (C) Dean Camera, 2010.
               
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
 
 /*
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, and distribute this software
-  and its documentation for any purpose and without fee is hereby
-  granted, provided that the above copyright notice appear in all
-  copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting
-  documentation, and that the name of the author not be used in
-  advertising or publicity pertaining to distribution of the
+  Permission to use, copy, modify, distribute, and sell this 
+  software and its documentation for any purpose is hereby granted
+  without fee, provided that the above copyright notice appear in 
+  all copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting 
+  documentation, and that the name of the author not be used in 
+  advertising or publicity pertaining to distribution of the 
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -33,8 +33,8 @@
  *  Header file for DataflashManager.c.
  */
  
-#ifndef _DATAFLASH_MANAGER_H
-#define _DATAFLASH_MANAGER_H
+#ifndef _DATAFLASH_MANAGER_H_
+#define _DATAFLASH_MANAGER_H_
 
 	/* Includes: */
 		#include <avr/io.h>
@@ -42,9 +42,9 @@
 		#include "MassStorage.h"
 		#include "Descriptors.h"
 
-		#include <LUFA/Common/Common.h>              // Function Attribute, Atomic, Debug and ISR Macros
-		#include <LUFA/Drivers/USB/USB.h>            // USB Functionality
-		#include <LUFA/Drivers/Board/Dataflash.h>    // Dataflash chip driver
+		#include <LUFA/Common/Common.h>
+		#include <LUFA/Drivers/USB/USB.h>
+		#include <LUFA/Drivers/Board/Dataflash.h>
 
 	/* Preprocessor Checks: */
 		#if (DATAFLASH_PAGE_SIZE % 16)
@@ -56,11 +56,13 @@
 		#define VIRTUAL_MEMORY_BYTES                ((uint32_t)DATAFLASH_PAGES * DATAFLASH_PAGE_SIZE * DATAFLASH_TOTALCHIPS)
 
 		/** Block size of the device. This is kept at 512 to remain compatible with the OS despite the underlying
-		 *  storage media (Dataflash) using a different native block size.
+		 *  storage media (Dataflash) using a different native block size. Do not change this value.
 		 */
 		#define VIRTUAL_MEMORY_BLOCK_SIZE           512
 		
-		/** Total number of blocks of the virtual memory for reporting to the host as the device's total capacity. */
+		/** Total number of blocks of the virtual memory for reporting to the host as the device's total capacity. Do not
+		 *  change this value; change VIRTUAL_MEMORY_BYTES instead to alter the media size.
+		 */
 		#define VIRTUAL_MEMORY_BLOCKS               (VIRTUAL_MEMORY_BYTES / VIRTUAL_MEMORY_BLOCK_SIZE)
 		
 	/* Function Prototypes: */
@@ -71,5 +73,6 @@
 		void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, uint16_t TotalBlocks,
 		                                     uint8_t* BufferPtr) ATTR_NON_NULL_PTR_ARG(3);
 		void DataflashManager_ResetDataflashProtections(void);
+		bool DataflashManager_CheckDataflashOperation(void);
 		
 #endif