diff options
author | David Madison <dmadison@users.noreply.github.com> | 2019-02-15 12:08:19 -0500 |
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committer | David Madison <dmadison@users.noreply.github.com> | 2019-02-15 12:08:31 -0500 |
commit | 4a7ef06b516dba4cdda939a16e5458c59592f6b1 (patch) | |
tree | b00e15e665a2f456c1fb207aeb9ac12283181a00 /firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY | |
parent | 98f00eb533e0ed571b90f8e014d1eb59052a0597 (diff) |
Delete 'firmwares' folder
Diffstat (limited to 'firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY')
2 files changed, 0 insertions, 940 deletions
diff --git a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY/CTRL_ACCESS/ctrl_access.c b/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY/CTRL_ACCESS/ctrl_access.c deleted file mode 100644 index 09790c2..0000000 --- a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY/CTRL_ACCESS/ctrl_access.c +++ /dev/null @@ -1,571 +0,0 @@ -/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */ - -/*This file is prepared for Doxygen automatic documentation generation.*/ -/*! \file ********************************************************************* - * - * \brief Abstraction layer for memory interfaces. - * - * This module contains the interfaces: - * - MEM <-> USB; - * - MEM <-> RAM; - * - MEM <-> MEM. - * - * This module may be configured and expanded to support the following features: - * - write-protected globals; - * - password-protected data; - * - specific features; - * - etc. - * - * - Compiler: IAR EWAVR32 and GNU GCC for AVR32 - * - Supported devices: All AVR32 devices 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 - * - */ - -//_____ I N C L U D E S ____________________________________________________ - -#include "compiler.h" -#include "preprocessor.h" -#ifdef FREERTOS_USED -#include "FreeRTOS.h" -#include "semphr.h" -#endif -#include "ctrl_access.h" - - -//_____ D E F I N I T I O N S ______________________________________________ - -#ifdef FREERTOS_USED - -/*! \name LUN Access Protection Macros - */ -//! @{ - -/*! \brief Locks accesses to LUNs. - * - * \return \c TRUE if the access was successfully locked, else \c FALSE. - */ -#define Ctrl_access_lock() ctrl_access_lock() - -/*! \brief Unlocks accesses to LUNs. - */ -#define Ctrl_access_unlock() xSemaphoreGive(ctrl_access_semphr) - -//! @} - -//! Handle to the semaphore protecting accesses to LUNs. -static xSemaphoreHandle ctrl_access_semphr = NULL; - -#else - -/*! \name LUN Access Protection Macros - */ -//! @{ - -/*! \brief Locks accesses to LUNs. - * - * \return \c TRUE if the access was successfully locked, else \c FALSE. - */ -#define Ctrl_access_lock() TRUE - -/*! \brief Unlocks accesses to LUNs. - */ -#define Ctrl_access_unlock() - -//! @} - -#endif // FREERTOS_USED - - -#if MAX_LUN - -/*! \brief Initializes an entry of the LUN descriptor table. - * - * \param lun Logical Unit Number. - * - * \return LUN descriptor table entry initializer. - */ -#if ACCESS_USB == ENABLED && ACCESS_MEM_TO_RAM == ENABLED -#define Lun_desc_entry(lun) \ - {\ - TPASTE3(Lun_, lun, _test_unit_ready),\ - TPASTE3(Lun_, lun, _read_capacity),\ - TPASTE3(Lun_, lun, _wr_protect),\ - TPASTE3(Lun_, lun, _removal),\ - TPASTE3(Lun_, lun, _usb_read_10),\ - TPASTE3(Lun_, lun, _usb_write_10),\ - TPASTE3(Lun_, lun, _mem_2_ram),\ - TPASTE3(Lun_, lun, _ram_2_mem),\ - TPASTE3(LUN_, lun, _NAME)\ - } -#elif ACCESS_USB == ENABLED -#define Lun_desc_entry(lun) \ - {\ - TPASTE3(Lun_, lun, _test_unit_ready),\ - TPASTE3(Lun_, lun, _read_capacity),\ - TPASTE3(Lun_, lun, _wr_protect),\ - TPASTE3(Lun_, lun, _removal),\ - TPASTE3(Lun_, lun, _usb_read_10),\ - TPASTE3(Lun_, lun, _usb_write_10),\ - TPASTE3(LUN_, lun, _NAME)\ - } -#elif ACCESS_MEM_TO_RAM == ENABLED -#define Lun_desc_entry(lun) \ - {\ - TPASTE3(Lun_, lun, _test_unit_ready),\ - TPASTE3(Lun_, lun, _read_capacity),\ - TPASTE3(Lun_, lun, _wr_protect),\ - TPASTE3(Lun_, lun, _removal),\ - TPASTE3(Lun_, lun, _mem_2_ram),\ - TPASTE3(Lun_, lun, _ram_2_mem),\ - TPASTE3(LUN_, lun, _NAME)\ - } -#else -#define Lun_desc_entry(lun) \ - {\ - TPASTE3(Lun_, lun, _test_unit_ready),\ - TPASTE3(Lun_, lun, _read_capacity),\ - TPASTE3(Lun_, lun, _wr_protect),\ - TPASTE3(Lun_, lun, _removal),\ - TPASTE3(LUN_, lun, _NAME)\ - } -#endif - -//! LUN descriptor table. -static const struct -{ - Ctrl_status (*test_unit_ready)(void); - Ctrl_status (*read_capacity)(U32 *); - Bool (*wr_protect)(void); - Bool (*removal)(void); -#if ACCESS_USB == ENABLED - Ctrl_status (*usb_read_10)(U32, U16); - Ctrl_status (*usb_write_10)(U32, U16); -#endif -#if ACCESS_MEM_TO_RAM == ENABLED - Ctrl_status (*mem_2_ram)(U32, void *); - Ctrl_status (*ram_2_mem)(U32, const void *); -#endif - const char *name; -} lun_desc[MAX_LUN] = -{ -#if LUN_0 == ENABLE - Lun_desc_entry(0), -#endif -#if LUN_1 == ENABLE - Lun_desc_entry(1), -#endif -#if LUN_2 == ENABLE - Lun_desc_entry(2), -#endif -#if LUN_3 == ENABLE - Lun_desc_entry(3), -#endif -#if LUN_4 == ENABLE - Lun_desc_entry(4), -#endif -#if LUN_5 == ENABLE - Lun_desc_entry(5), -#endif -#if LUN_6 == ENABLE - Lun_desc_entry(6), -#endif -#if LUN_7 == ENABLE - Lun_desc_entry(7) -#endif -}; - -#endif - - -#if GLOBAL_WR_PROTECT == ENABLED -Bool g_wr_protect; -#endif - - -/*! \name Control Interface - */ -//! @{ - - -#ifdef FREERTOS_USED - -Bool ctrl_access_init(void) -{ - // If the handle to the protecting semaphore is not valid, - if (!ctrl_access_semphr) - { - // try to create the semaphore. - vSemaphoreCreateBinary(ctrl_access_semphr); - - // If the semaphore could not be created, there is no backup solution. - if (!ctrl_access_semphr) return FALSE; - } - - return TRUE; -} - - -/*! \brief Locks accesses to LUNs. - * - * \return \c TRUE if the access was successfully locked, else \c FALSE. - */ -static Bool ctrl_access_lock(void) -{ - // If the semaphore could not be created, there is no backup solution. - if (!ctrl_access_semphr) return FALSE; - - // Wait for the semaphore. - while (!xSemaphoreTake(ctrl_access_semphr, portMAX_DELAY)); - - return TRUE; -} - -#endif // FREERTOS_USED - - -U8 get_nb_lun(void) -{ -#if MEM_USB == ENABLE - U8 nb_lun; - - if (!Ctrl_access_lock()) return MAX_LUN; - - nb_lun = MAX_LUN + host_get_lun(); - - Ctrl_access_unlock(); - - return nb_lun; -#else - return MAX_LUN; -#endif -} - - -U8 get_cur_lun(void) -{ - return LUN_ID_0; -} - - -Ctrl_status mem_test_unit_ready(U8 lun) -{ - Ctrl_status status; - - if (!Ctrl_access_lock()) return CTRL_FAIL; - - status = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].test_unit_ready() : -#endif -#if LUN_USB == ENABLE - Lun_usb_test_unit_ready(lun - LUN_ID_USB); -#else - CTRL_FAIL; -#endif - - Ctrl_access_unlock(); - - return status; -} - - -Ctrl_status mem_read_capacity(U8 lun, U32 *u32_nb_sector) -{ - Ctrl_status status; - - if (!Ctrl_access_lock()) return CTRL_FAIL; - - status = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].read_capacity(u32_nb_sector) : -#endif -#if LUN_USB == ENABLE - Lun_usb_read_capacity(lun - LUN_ID_USB, u32_nb_sector); -#else - CTRL_FAIL; -#endif - - Ctrl_access_unlock(); - - return status; -} - - -U8 mem_sector_size(U8 lun) -{ - U8 sector_size; - - if (!Ctrl_access_lock()) return 0; - - sector_size = -#if MAX_LUN - (lun < MAX_LUN) ? 1 : -#endif -#if LUN_USB == ENABLE - Lun_usb_read_sector_size(lun - LUN_ID_USB); -#else - 0; -#endif - - Ctrl_access_unlock(); - - return sector_size; -} - - -Bool mem_wr_protect(U8 lun) -{ - Bool wr_protect; - - if (!Ctrl_access_lock()) return TRUE; - - wr_protect = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].wr_protect() : -#endif -#if LUN_USB == ENABLE - Lun_usb_wr_protect(lun - LUN_ID_USB); -#else - TRUE; -#endif - - Ctrl_access_unlock(); - - return wr_protect; -} - - -Bool mem_removal(U8 lun) -{ - Bool removal; - - if (!Ctrl_access_lock()) return TRUE; - - removal = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].removal() : -#endif -#if LUN_USB == ENABLE - Lun_usb_removal(); -#else - TRUE; -#endif - - Ctrl_access_unlock(); - - return removal; -} - - -const char *mem_name(U8 lun) -{ - return -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].name : -#endif -#if LUN_USB == ENABLE - LUN_USB_NAME; -#else - NULL; -#endif -} - - -//! @} - - -#if ACCESS_USB == ENABLED - -/*! \name MEM <-> USB Interface - */ -//! @{ - - -Ctrl_status memory_2_usb(U8 lun, U32 addr, U16 nb_sector) -{ - Ctrl_status status; - - if (!Ctrl_access_lock()) return CTRL_FAIL; - - memory_start_read_action(nb_sector); - status = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].usb_read_10(addr, nb_sector) : -#endif - CTRL_FAIL; - memory_stop_read_action(); - - Ctrl_access_unlock(); - - return status; -} - - -Ctrl_status usb_2_memory(U8 lun, U32 addr, U16 nb_sector) -{ - Ctrl_status status; - - if (!Ctrl_access_lock()) return CTRL_FAIL; - - memory_start_write_action(nb_sector); - status = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].usb_write_10(addr, nb_sector) : -#endif - CTRL_FAIL; - memory_stop_write_action(); - - Ctrl_access_unlock(); - - return status; -} - - -//! @} - -#endif // ACCESS_USB == ENABLED - - -#if ACCESS_MEM_TO_RAM == ENABLED - -/*! \name MEM <-> RAM Interface - */ -//! @{ - - -Ctrl_status memory_2_ram(U8 lun, U32 addr, void *ram) -{ - Ctrl_status status; - - if (!Ctrl_access_lock()) return CTRL_FAIL; - - memory_start_read_action(1); - status = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].mem_2_ram(addr, ram) : -#endif -#if LUN_USB == ENABLE - Lun_usb_mem_2_ram(addr, ram); -#else - CTRL_FAIL; -#endif - memory_stop_read_action(); - - Ctrl_access_unlock(); - - return status; -} - - -Ctrl_status ram_2_memory(U8 lun, U32 addr, const void *ram) -{ - Ctrl_status status; - - if (!Ctrl_access_lock()) return CTRL_FAIL; - - memory_start_write_action(1); - status = -#if MAX_LUN - (lun < MAX_LUN) ? lun_desc[lun].ram_2_mem(addr, ram) : -#endif -#if LUN_USB == ENABLE - Lun_usb_ram_2_mem(addr, ram); -#else - CTRL_FAIL; -#endif - memory_stop_write_action(); - - Ctrl_access_unlock(); - - return status; -} - - -//! @} - -#endif // ACCESS_MEM_TO_RAM == ENABLED - - -#if ACCESS_STREAM == ENABLED - -/*! \name Streaming MEM <-> MEM Interface - */ -//! @{ - - - #if ACCESS_MEM_TO_MEM == ENABLED - -#include "fat.h" - -Ctrl_status stream_mem_to_mem(U8 src_lun, U32 src_addr, U8 dest_lun, U32 dest_addr, U16 nb_sector) -{ -#if (defined __GNUC__) && (defined __AVR32__) - __attribute__((__aligned__(4))) -#elif (defined __ICCAVR32__) - #pragma data_alignment = 4 -#endif - static U8 sector_buf[FS_512B]; - Ctrl_status status = CTRL_GOOD; - - while (nb_sector--) - { - if ((status = memory_2_ram(src_lun, src_addr++, sector_buf)) != CTRL_GOOD) break; - if ((status = ram_2_memory(dest_lun, dest_addr++, sector_buf)) != CTRL_GOOD) break; - } - - return status; -} - - #endif // ACCESS_MEM_TO_MEM == ENABLED - - -Ctrl_status stream_state(U8 id) -{ - return CTRL_GOOD; -} - - -U16 stream_stop(U8 id) -{ - return 0; -} - - -//! @} - -#endif // ACCESS_STREAM == ENABLED diff --git a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY/CTRL_ACCESS/ctrl_access.h b/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY/CTRL_ACCESS/ctrl_access.h deleted file mode 100644 index 358bf65..0000000 --- a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY/CTRL_ACCESS/ctrl_access.h +++ /dev/null @@ -1,369 +0,0 @@ -/* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */ - -/*This file is prepared for Doxygen automatic documentation generation.*/ -/*! \file ********************************************************************* - * - * \brief Abstraction layer for memory interfaces. - * - * This module contains the interfaces: - * - MEM <-> USB; - * - MEM <-> RAM; - * - MEM <-> MEM. - * - * This module may be configured and expanded to support the following features: - * - write-protected globals; - * - password-protected data; - * - specific features; - * - etc. - * - * - Compiler: IAR EWAVR32 and GNU GCC for AVR32 - * - Supported devices: All AVR32 devices 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 _CTRL_ACCESS_H_ -#define _CTRL_ACCESS_H_ - -#include "compiler.h" -#include "conf_access.h" - - -//! Status returned by CTRL_ACCESS interfaces. -typedef enum -{ - CTRL_GOOD = PASS, //!< Success, memory ready. - CTRL_FAIL = FAIL, //!< An error occurred. - CTRL_NO_PRESENT = FAIL + 1, //!< Memory unplugged. - CTRL_BUSY = FAIL + 2 //!< Memory not initialized or changed. -} Ctrl_status; - - -// FYI: Each Logical Unit Number (LUN) corresponds to a memory. - -// Check LUN defines. -#ifndef LUN_0 - #error LUN_0 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_1 - #error LUN_1 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_2 - #error LUN_2 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_3 - #error LUN_3 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_4 - #error LUN_4 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_5 - #error LUN_5 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_6 - #error LUN_6 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_7 - #error LUN_7 must be defined as ENABLE or DISABLE in conf_access.h -#endif -#ifndef LUN_USB - #error LUN_USB must be defined as ENABLE or DISABLE in conf_access.h -#endif - -/*! \name LUN IDs - */ -//! @{ -#define LUN_ID_0 (0) //!< First static LUN. -#define LUN_ID_1 (LUN_ID_0 + LUN_0) -#define LUN_ID_2 (LUN_ID_1 + LUN_1) -#define LUN_ID_3 (LUN_ID_2 + LUN_2) -#define LUN_ID_4 (LUN_ID_3 + LUN_3) -#define LUN_ID_5 (LUN_ID_4 + LUN_4) -#define LUN_ID_6 (LUN_ID_5 + LUN_5) -#define LUN_ID_7 (LUN_ID_6 + LUN_6) -#define MAX_LUN (LUN_ID_7 + LUN_7) //!< Number of static LUNs. -#define LUN_ID_USB (MAX_LUN) //!< First dynamic LUN (USB host mass storage). -//! @} - - -// Include LUN header files. -#if LUN_0 == ENABLE - #include LUN_0_INCLUDE -#endif -#if LUN_1 == ENABLE - #include LUN_1_INCLUDE -#endif -#if LUN_2 == ENABLE - #include LUN_2_INCLUDE -#endif -#if LUN_3 == ENABLE - #include LUN_3_INCLUDE -#endif -#if LUN_4 == ENABLE - #include LUN_4_INCLUDE -#endif -#if LUN_5 == ENABLE - #include LUN_5_INCLUDE -#endif -#if LUN_6 == ENABLE - #include LUN_6_INCLUDE -#endif -#if LUN_7 == ENABLE - #include LUN_7_INCLUDE -#endif -#if LUN_USB == ENABLE - #include LUN_USB_INCLUDE -#endif - - -// Check the configuration of write protection in conf_access.h. -#ifndef GLOBAL_WR_PROTECT - #error GLOBAL_WR_PROTECT must be defined as ENABLED or DISABLED in conf_access.h -#endif - - -#if GLOBAL_WR_PROTECT == ENABLED - -//! Write protect. -extern Bool g_wr_protect; - -#endif - - -/*! \name Control Interface - */ -//! @{ - -#ifdef FREERTOS_USED - -/*! \brief Initializes the LUN access locker. - * - * \return \c TRUE if the locker was successfully initialized, else \c FALSE. - */ -extern Bool ctrl_access_init(void); - -#endif // FREERTOS_USED - -/*! \brief Returns the number of LUNs. - * - * \return Number of LUNs in the system. - */ -extern U8 get_nb_lun(void); - -/*! \brief Returns the current LUN. - * - * \return Current LUN. - * - * \todo Implement. - */ -extern U8 get_cur_lun(void); - -/*! \brief Tests the memory state and initializes the memory if required. - * - * The TEST UNIT READY SCSI primary command allows an application client to poll - * a LUN until it is ready without having to allocate memory for returned data. - * - * This command may be used to check the media status of LUNs with removable - * media. - * - * \param lun Logical Unit Number. - * - * \return Status. - */ -extern Ctrl_status mem_test_unit_ready(U8 lun); - -/*! \brief Returns the address of the last valid sector (512 bytes) in the - * memory. - * - * \param lun Logical Unit Number. - * \param u32_nb_sector Pointer to the address of the last valid sector. - * - * \return Status. - */ -extern Ctrl_status mem_read_capacity(U8 lun, U32 *u32_nb_sector); - -/*! \brief Returns the size of the physical sector. - * - * \param lun Logical Unit Number. - * - * \return Sector size (unit: 512 bytes). - */ -extern U8 mem_sector_size(U8 lun); - -/*! \brief Returns the write-protection state of the memory. - * - * \param lun Logical Unit Number. - * - * \return \c TRUE if the memory is write-protected, else \c FALSE. - * - * \note Only used by removable memories with hardware-specific write - * protection. - */ -extern Bool mem_wr_protect(U8 lun); - -/*! \brief Tells whether the memory is removable. - * - * \param lun Logical Unit Number. - * - * \return \c TRUE if the memory is removable, else \c FALSE. - */ -extern Bool mem_removal(U8 lun); - -/*! \brief Returns a pointer to the LUN name. - * - * \param lun Logical Unit Number. - * - * \return Pointer to the LUN name string. - */ -extern const char *mem_name(U8 lun); - -//! @} - - -#if ACCESS_USB == ENABLED - -/*! \name MEM <-> USB Interface - */ -//! @{ - -/*! \brief Tranfers data from the memory to USB. - * - * \param lun Logical Unit Number. - * \param addr Address of first memory sector to read. - * \param nb_sector Number of sectors to transfer. - * - * \return Status. - */ -extern Ctrl_status memory_2_usb(U8 lun, U32 addr, U16 nb_sector); - -/*! \brief Tranfers data from USB to the memory. - * - * \param lun Logical Unit Number. - * \param addr Address of first memory sector to write. - * \param nb_sector Number of sectors to transfer. - * - * \return Status. - */ -extern Ctrl_status usb_2_memory(U8 lun, U32 addr, U16 nb_sector); - -//! @} - -#endif // ACCESS_USB == ENABLED - - -#if ACCESS_MEM_TO_RAM == ENABLED - -/*! \name MEM <-> RAM Interface - */ -//! @{ - -/*! \brief Copies 1 data sector from the memory to RAM. - * - * \param lun Logical Unit Number. - * \param addr Address of first memory sector to read. - * \param ram Pointer to RAM buffer to write. - * - * \return Status. - */ -extern Ctrl_status memory_2_ram(U8 lun, U32 addr, void *ram); - -/*! \brief Copies 1 data sector from RAM to the memory. - * - * \param lun Logical Unit Number. - * \param addr Address of first memory sector to write. - * \param ram Pointer to RAM buffer to read. - * - * \return Status. - */ -extern Ctrl_status ram_2_memory(U8 lun, U32 addr, const void *ram); - -//! @} - -#endif // ACCESS_MEM_TO_RAM == ENABLED - - -#if ACCESS_STREAM == ENABLED - -/*! \name Streaming MEM <-> MEM Interface - */ -//! @{ - -//! Erroneous streaming data transfer ID. -#define ID_STREAM_ERR 0xFF - - #if ACCESS_MEM_TO_MEM == ENABLED - -/*! \brief Copies data from one memory to another. - * - * \param src_lun Source Logical Unit Number. - * \param src_addr Source address of first memory sector to read. - * \param dest_lun Destination Logical Unit Number. - * \param dest_addr Destination address of first memory sector to write. - * \param nb_sector Number of sectors to copy. - * - * \return Status. - */ -extern Ctrl_status stream_mem_to_mem(U8 src_lun, U32 src_addr, U8 dest_lun, U32 dest_addr, U16 nb_sector); - - #endif // ACCESS_MEM_TO_MEM == ENABLED - -/*! \brief Returns the state of a streaming data transfer. - * - * \param id Transfer ID. - * - * \return Status. - * - * \todo Implement. - */ -extern Ctrl_status stream_state(U8 id); - -/*! \brief Stops a streaming data transfer. - * - * \param id Transfer ID. - * - * \return Number of remaining sectors. - * - * \todo Implement. - */ -extern U16 stream_stop(U8 id); - -//! @} - -#endif // ACCESS_STREAM == ENABLED - - -#endif // _CTRL_ACCESS_H_ |