From 9b2011455585885748164ab76dfaae76fffb0ff9 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Tue, 17 Nov 2009 10:32:17 +0000 Subject: Make RNDISHost demo validate the set Packet Filter to ensure that it is being sent correctly. Add new (incomplete) StandaloneProgrammer project, using the ELM Petite FAT library to read files stored on the board's dataflash by the host. --- .../StandaloneProgrammer/Lib/DataflashManager.h | 81 ++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.h (limited to 'Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.h') diff --git a/Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.h b/Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.h new file mode 100644 index 0000000000..9b74b2eaaa --- /dev/null +++ b/Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.h @@ -0,0 +1,81 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2009. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * + * Header file for DataflashManager.c. + */ + +#ifndef _DATAFLASH_MANAGER_H +#define _DATAFLASH_MANAGER_H + + /* Includes: */ + #include + + #include "StandaloneProgrammer.h" + #include "Descriptors.h" + + #include // Function Attribute, Atomic, Debug and ISR Macros + #include // USB Functionality + #include // Mass Storage Class Driver + #include // Dataflash chip driver + + /* Preprocessor Checks: */ + #if (DATAFLASH_PAGE_SIZE % 16) + #error Dataflash page size must be a multiple of 16 bytes. + #endif + + /* Defines: */ + /** 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 + * 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. 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: */ + void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* MSInterfaceInfo, const uint32_t BlockAddress, + uint16_t TotalBlocks); + void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* MSInterfaceInfo, 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, + uint8_t* BufferPtr) ATTR_NON_NULL_PTR_ARG(3); + void DataflashManager_ResetDataflashProtections(void); + bool DataflashManager_CheckDataflashOperation(void); + +#endif -- cgit v1.2.3