| /*This file is prepared for Doxygen automatic documentation generation.*/ | |
| /*! \file ****************************************************************** | |
| * | |
| * \brief Management of the virtual memory. | |
| * | |
| * This file manages the virtual memory. | |
| * | |
| * - Compiler: IAR EWAVR32 and GNU GCC for AVR32 | |
| * - Supported devices: All AVR32 devices with a USB module can be used. | |
| * - AppNote: | |
| * | |
| * \author Atmel Corporation: http://www.atmel.com \n | |
| * Support and FAQ: http://support.atmel.no/ | |
| * | |
| ***************************************************************************/ | |
| /* Copyright (c) 2009 Atmel Corporation. All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright notice, this | |
| * list of conditions and the following disclaimer. | |
| * | |
| * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| * this list of conditions and the following disclaimer in the documentation | |
| * and/or other materials provided with the distribution. | |
| * | |
| * 3. The name of Atmel may not be used to endorse or promote products derived | |
| * from this software without specific prior written permission. | |
| * | |
| * 4. This software may only be redistributed and used in connection with an Atmel | |
| * AVR product. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED | |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
| * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR | |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE | |
| * | |
| */ | |
| #ifndef _VIRTUAL_MEM_H_ | |
| #define _VIRTUAL_MEM_H_ | |
| #include "conf_access.h" | |
| #if VIRTUAL_MEM == ENABLE | |
| #include "ctrl_access.h" | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| //_____ D E F I N I T I O N S ______________________________________________ | |
| #define VMEM_SECTOR_SIZE 512 | |
| //---- CONTROL FUNCTIONS ---- | |
| extern Ctrl_status virtual_test_unit_ready(void); | |
| extern Ctrl_status virtual_read_capacity(U32 *u32_nb_sector); | |
| extern Bool virtual_wr_protect(void); | |
| extern Bool virtual_removal(void); | |
| //---- ACCESS DATA FUNCTIONS ---- | |
| // USB interface | |
| #if ACCESS_USB == ENABLED | |
| extern Ctrl_status virtual_usb_read_10 (U32 addr, U16 nb_sector); | |
| extern Ctrl_status virtual_usb_write_10(U32 addr, U16 nb_sector); | |
| #endif | |
| // RAM interface | |
| #if ACCESS_MEM_TO_RAM == ENABLED | |
| extern Ctrl_status virtual_mem_2_ram(U32 addr, void *ram); | |
| extern Ctrl_status virtual_ram_2_mem(U32 addr, const void *ram); | |
| #endif | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif | |
| #endif // _VIRTUAL_MEM_H_ |