X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b9b03aadb219d06fbad9d110e508db93e45461af..4f74075fad7f1e7a35d04ff534d9d6a57d2b97fc:/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h?ds=sidebyside

diff --git a/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h b/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
index 1332fd3a3..e906a4c51 100644
--- a/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
+++ b/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.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