X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..b2a30cd48a0621b360d23dd430c646d22e943d09:/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h

diff --git a/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h b/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h
index c5d1264b7..d5a9fd5b0 100644
--- a/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h
+++ b/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h
@@ -52,7 +52,7 @@
 		#endif
 
 	/* Defines: */
-		/** Total number of bytes of the storage medium, comprised of one or more dataflash ICs. */
+		/** Total number of bytes of the storage medium, comprised of one or more Dataflash ICs. */
 		#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
@@ -61,17 +61,28 @@
 		#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. */
-		#define VIRTUAL_MEMORY_BLOCKS               (VIRTUAL_MEMORY_BYTES / VIRTUAL_MEMORY_BLOCK_SIZE)
+		#define VIRTUAL_MEMORY_BLOCKS              (VIRTUAL_MEMORY_BYTES / VIRTUAL_MEMORY_BLOCK_SIZE)
+		
+		/** Total number of logical drives within the device - must be non-zero. */
+		#define TOTAL_LUNS                          1
+		
+		/** Blocks in each LUN, calculated from the total capacity divided by the total number of Logical Units in the device. */
+		#define LUN_MEDIA_BLOCKS                   (VIRTUAL_MEMORY_BLOCKS / TOTAL_LUNS)
 		
 	/* Function Prototypes: */
-		void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* MSInterfaceInfo, const uint32_t BlockAddress,
+		void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo,
+		                                  const uint32_t BlockAddress,
 		                                  uint16_t TotalBlocks);
-		void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* MSInterfaceInfo, const uint32_t BlockAddress,
+		void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo,
+		                                 const uint32_t BlockAddress,
 		                                 uint16_t TotalBlocks);
-		void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress, uint16_t TotalBlocks,
+		void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress,
+		                                      uint16_t TotalBlocks,
 		                                      uint8_t* BufferPtr) ATTR_NON_NULL_PTR_ARG(3);
-		void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, uint16_t TotalBlocks,
+		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