From 40631e9fe5f0782c1fbc3019904d1298ac365cd1 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Thu, 15 Jul 2010 10:34:29 +0000 Subject: Fix pointer aliasing warning in the Mass Storage demos. --- .../Device/ClassDriver/MassStorageKeyboard/Lib/DataflashManager.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to '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 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, -- cgit v1.2.3