2 * FreeRTOS+FAT build 191128 - Note: FreeRTOS+FAT is still in the lab!
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3 * Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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4 * Authors include James Walmsley, Hein Tibosch and Richard Barry
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6 * Permission is hereby granted, free of charge, to any person obtaining a copy of
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7 * this software and associated documentation files (the "Software"), to deal in
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8 * the Software without restriction, including without limitation the rights to
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9 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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10 * the Software, and to permit persons to whom the Software is furnished to do so,
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11 * subject to the following conditions:
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13 * The above copyright notice and this permission notice shall be included in all
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14 * copies or substantial portions of the Software.
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16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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18 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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19 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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20 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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23 * https://www.FreeRTOS.org
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27 #ifndef __SDDISK_H__
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29 #define __SDDISK_H__
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35 #include "ff_headers.h"
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38 /* Return non-zero if the SD-card is present.
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39 The parameter 'pxDisk' may be null, unless device locking is necessary. */
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40 BaseType_t FF_SDDiskDetect( FF_Disk_t *pxDisk );
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42 /* Create a RAM disk, supplying enough memory to hold N sectors of 512 bytes each */
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43 FF_Disk_t *FF_SDDiskInit( const char *pcName );
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45 BaseType_t FF_SDDiskReinit( FF_Disk_t *pxDisk );
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47 /* Unmount the volume */
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48 BaseType_t FF_SDDiskUnmount( FF_Disk_t *pDisk );
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50 /* Mount the volume */
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51 BaseType_t FF_SDDiskMount( FF_Disk_t *pDisk );
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53 /* Release all resources */
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54 BaseType_t FF_SDDiskDelete( FF_Disk_t *pDisk );
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56 /* Show some partition information */
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57 BaseType_t FF_SDDiskShowPartition( FF_Disk_t *pDisk );
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59 /* Flush changes from the driver's buf to disk */
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60 void FF_SDDiskFlush( FF_Disk_t *pDisk );
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62 /* Format a given partition on an SD-card. */
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63 BaseType_t FF_SDDiskFormat( FF_Disk_t *pxDisk, BaseType_t aPart );
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65 /* Return non-zero if an SD-card is detected in a given slot. */
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66 BaseType_t FF_SDDiskInserted( BaseType_t xDriveNr );
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68 /* _RB_ Temporary function - ideally the application would not need the IO
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69 manageer structure, just a handle to a disk. */
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70 FF_IOManager_t *sddisk_ioman( FF_Disk_t *pxDisk );
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76 #endif /* __SDDISK_H__ */
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