53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
// DOM-IGNORE-BEGIN
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/*******************************************************************************
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Copyright 2015 Microchip Technology Inc. (www.microchip.com)
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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To request to license the code under the MLA license (www.microchip.com/mla_license),
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please contact mla_licensing@microchip.com
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*******************************************************************************/
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//DOM-IGNORE-END
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#ifndef _FILEIO_MEDIA_H
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#define _FILEIO_MEDIA_H
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#include <stdint.h>
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// Enumeration to define media error types
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typedef enum
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{
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MEDIA_NO_ERROR, // No errors
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MEDIA_DEVICE_NOT_PRESENT, // The requested device is not present
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MEDIA_CANNOT_INITIALIZE // Cannot initialize media
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} FILEIO_MEDIA_ERRORS;
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// Media information flags. The driver's MediaInitialize function will return a pointer to one of these structures.
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typedef struct
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{
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FILEIO_MEDIA_ERRORS errorCode; // The status of the initialization FILEIO_MEDIA_ERRORS
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// Flags
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union
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{
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uint8_t value;
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struct
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{
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uint8_t sectorSize : 1; // The sector size parameter is valid.
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uint8_t maxLUN : 1; // The max LUN parameter is valid.
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} bits;
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} validityFlags;
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uint16_t sectorSize; // The sector size of the target device.
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uint8_t maxLUN; // The maximum Logical Unit Number of the device.
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} FILEIO_MEDIA_INFORMATION;
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#endif |