Fix device mode for the U4 parts.

[pub/USBasp.git] / 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 6fcf391..cb613f4 100644 (file)
--- a/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
+++ b/Demos/Device/LowLevel/MassStorage/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
@@ -65,12 +65,24 @@
                 */
                #define VIRTUAL_MEMORY_BLOCKS               (VIRTUAL_MEMORY_BYTES / VIRTUAL_MEMORY_BLOCK_SIZE)
                
+               /** Total number of Logical Units (drives) in the device. The total device capacity is shared equally between
+                *  each drive - this can be set to any positive non-zero amount.
+                */
+               #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(const uint32_t BlockAddress, uint16_t TotalBlocks);
-               void DataflashManager_ReadBlocks(const uint32_t BlockAddress, uint16_t TotalBlocks);
-               void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress, uint16_t TotalBlocks,
+               void DataflashManager_WriteBlocks(const uint32_t BlockAddress,
+                                                 uint16_t TotalBlocks);
+               void DataflashManager_ReadBlocks(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);