Cleanups to the MassStorage Device demos, and the MassStorage Device Class driver.

[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 1332fd3..cfba56d 100644 (file)
--- a/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
+++ b/Demos/Device/LowLevel/MassStorage/Lib/DataflashManager.h
@@ -56,11 +56,13 @@
                #define VIRTUAL_MEMORY_BYTES                ((uint32_t)DATAFLASH_PAGES * DATAFLASH_PAGE_SIZE * DATAFLASH_TOTALCHIPS)\r
 \r
                /** Block size of the device. This is kept at 512 to remain compatible with the OS despite the underlying\r
-                *  storage media (Dataflash) using a different native block size.\r
+                *  storage media (Dataflash) using a different native block size. Do not change this value.\r
                 */\r
                #define VIRTUAL_MEMORY_BLOCK_SIZE           512\r
                \r
-               /** Total number of blocks of the virtual memory for reporting to the host as the device's total capacity. */\r
+               /** Total number of blocks of the virtual memory for reporting to the host as the device's total capacity. Do not\r
+                *  change this value; change VIRTUAL_MEMORY_BYTES instead to alter the media size.\r
+                */\r
                #define VIRTUAL_MEMORY_BLOCKS               (VIRTUAL_MEMORY_BYTES / VIRTUAL_MEMORY_BLOCK_SIZE)\r
                \r
        /* Function Prototypes: */\r
@@ -71,5 +73,6 @@
                void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, uint16_t TotalBlocks,\r
                                                     uint8_t* BufferPtr) ATTR_NON_NULL_PTR_ARG(3);\r
                void DataflashManager_ResetDataflashProtections(void);\r
+               bool DataflashManager_CheckDataflashOperation(void);\r
                \r
 #endif\r