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-rw-r--r--Demos/Device/ClassDriver/MassStorage/Lib/DataflashManager.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/Demos/Device/ClassDriver/MassStorage/Lib/DataflashManager.h b/Demos/Device/ClassDriver/MassStorage/Lib/DataflashManager.h
index 89e21bbaf..3f477ede4 100644
--- a/Demos/Device/ClassDriver/MassStorage/Lib/DataflashManager.h
+++ b/Demos/Device/ClassDriver/MassStorage/Lib/DataflashManager.h
@@ -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: */