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Diffstat (limited to 'Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h')
-rw-r--r--Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h b/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h
index c5d1264b75..248fa328c0 100644
--- a/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h
+++ b/Demos/Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h
@@ -61,7 +61,13 @@
#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,