00001 /*This file is prepared for Doxygen automatic documentation generation.*/ 00017 /* Copyright (c) 2009 Atmel Corporation. All rights reserved. 00018 * 00019 * Redistribution and use in source and binary forms, with or without 00020 * modification, are permitted provided that the following conditions are met: 00021 * 00022 * 1. Redistributions of source code must retain the above copyright notice, this 00023 * list of conditions and the following disclaimer. 00024 * 00025 * 2. Redistributions in binary form must reproduce the above copyright notice, 00026 * this list of conditions and the following disclaimer in the documentation 00027 * and/or other materials provided with the distribution. 00028 * 00029 * 3. The name of Atmel may not be used to endorse or promote products derived 00030 * from this software without specific prior written permission. 00031 * 00032 * 4. This software may only be redistributed and used in connection with an Atmel 00033 * AVR product. 00034 * 00035 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED 00036 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00037 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 00038 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR 00039 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00040 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00041 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00042 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00043 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00044 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE 00045 * 00046 */ 00047 00048 #ifndef _HOST_MEM_H_ 00049 #define _HOST_MEM_H_ 00050 00051 00052 #include "conf_access.h" 00053 00054 #if MEM_USB == DISABLE 00055 #error host_mem.h is #included although MEM_USB is disabled 00056 #endif 00057 00058 00059 #include "ctrl_access.h" 00060 00061 00062 //_____ D E F I N I T I O N S ______________________________________________ 00063 00064 #define MS_GET_MAX_LUN 0xFE 00065 00066 #define HOST_SECTOR_SIZE 512 // Sector = 512 bytes 00067 00068 00069 extern U8 host_selected_lun; 00070 00071 extern U8 g_pipe_ms_in; 00072 extern U8 g_pipe_ms_out; 00073 00074 00075 //---- CONTROL FUNCTIONS ---- 00076 00077 extern Ctrl_status host_ms_inquiry(void); 00078 extern U8 host_ms_request_sense(void); 00079 00080 extern U8 host_get_lun(void); 00081 extern Ctrl_status host_test_unit_ready(U8 lun); 00082 extern Ctrl_status host_read_capacity(U8 lun, U32 *u32_nb_sector); 00083 extern U8 host_read_sector_size(U8 lun); 00084 extern Bool host_wr_protect(U8 lun); 00085 extern Bool host_removal(void); 00086 00087 00088 //---- ACCESS DATA FUNCTIONS ---- 00089 00090 // RAM interface 00091 #if ACCESS_MEM_TO_RAM == ENABLED 00092 extern Ctrl_status host_read_10_ram (U32 addr, void *ram); 00093 extern Ctrl_status host_read_10_extram (U32 addr, void *ram, U8 nb_sector); 00094 extern Ctrl_status host_write_10_ram (U32 addr, const void *ram); 00095 extern Ctrl_status host_write_10_extram (U32 addr, const void *ram, U8 nb_sector); 00096 #endif 00097 00098 00099 #endif // _HOST_MEM_H_