2 * FreeRTOS+FAT FS V1.0.0 (C) 2013 HCC Embedded
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4 * The FreeRTOS+FAT SL license terms are different to the FreeRTOS license
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7 * FreeRTOS+FAT SL uses a dual license model that allows the software to be used
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8 * under a pure GPL open source license (as opposed to the modified GPL licence
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9 * under which FreeRTOS is distributed) or a commercial license. Details of
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10 * both license options follow:
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12 * - Open source licensing -
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13 * FreeRTOS+FAT SL is a free download and may be used, modified, evaluated and
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14 * distributed without charge provided the user adheres to version two of the
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15 * GNU General Public License (GPL) and does not remove the copyright notice or
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16 * this text. The GPL V2 text is available on the gnu.org web site, and on the
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17 * following URL: http://www.FreeRTOS.org/gpl-2.0.txt.
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19 * - Commercial licensing -
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20 * Businesses and individuals who for commercial or other reasons cannot comply
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21 * with the terms of the GPL V2 license must obtain a commercial license before
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22 * incorporating FreeRTOS+FAT SL into proprietary software for distribution in
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23 * any form. Commercial licenses can be purchased from
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24 * http://shop.freertos.org/fat_sl and do not require any source files to be
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27 * FreeRTOS+FAT SL is distributed in the hope that it will be useful. You
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28 * cannot use FreeRTOS+FAT SL unless you agree that you use the software 'as
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29 * is'. FreeRTOS+FAT SL is provided WITHOUT ANY WARRANTY; without even the
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30 * implied warranties of NON-INFRINGEMENT, MERCHANTABILITY or FITNESS FOR A
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31 * PARTICULAR PURPOSE. Real Time Engineers Ltd. and HCC Embedded disclaims all
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32 * conditions and terms, be they implied, expressed, or statutory.
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34 * http://www.FreeRTOS.org
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35 * http://www.FreeRTOS.org/FreeRTOS-Plus
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39 #ifndef _API_MDRIVER_H_
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40 #define _API_MDRIVER_H_
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42 #include "../version/ver_mdriver.h"
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43 #if VER_MDRIVER_MAJOR != 1 || VER_MDRIVER_MINOR != 0
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44 #error Incompatible MDRIVER version number!
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54 unsigned short number_of_cylinders;
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55 unsigned short sector_per_track;
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56 unsigned short number_of_heads;
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57 unsigned long number_of_sectors;
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58 unsigned char media_descriptor;
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60 unsigned short bytes_per_sector;
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63 /* media descriptor to be set in getphy function */
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64 #define F_MEDIADESC_REMOVABLE 0xf0
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65 #define F_MEDIADESC_FIX 0xf8
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67 /* return bitpattern for driver getphy function */
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68 #define F_ST_MISSING 0x00000001
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69 #define F_ST_CHANGED 0x00000002
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70 #define F_ST_WRPROTECT 0x00000004
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72 /* Driver definitions */
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73 typedef struct F_DRIVER F_DRIVER;
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75 typedef int ( *F_WRITESECTOR )( F_DRIVER * driver, void * data, unsigned long sector );
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76 typedef int ( *F_READSECTOR )( F_DRIVER * driver, void * data, unsigned long sector );
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77 typedef int ( *F_GETPHY )( F_DRIVER * driver, F_PHY * phy );
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78 typedef long ( *F_GETSTATUS )( F_DRIVER * driver );
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79 typedef void ( *F_RELEASE )( F_DRIVER * driver );
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81 typedef struct F_DRIVER
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83 unsigned long user_data; /* user defined data */
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84 void * user_ptr; /* user define pointer */
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86 /* driver functions */
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87 F_WRITESECTOR writesector;
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88 F_READSECTOR readsector;
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90 F_GETSTATUS getstatus;
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94 typedef F_DRIVER *( *F_DRIVERINIT )( unsigned long driver_param );
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100 #endif /* _API_MDRIVER_H_ */
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