105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/*----------------------------------------------------------------------------
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* U S B - K e r n e l
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*----------------------------------------------------------------------------
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* Name: MSCUSER.H
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* Purpose: Mass Storage Class Custom User Definitions
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* Version: V1.10
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*----------------------------------------------------------------------------
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* This software is supplied "AS IS" without any warranties, express,
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* implied or statutory, including but not limited to the implied
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* warranties of fitness for purpose, satisfactory quality and
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* noninfringement. Keil extends you a royalty-free right to reproduce
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* and distribute executable files created using this software for use
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* on NXP Semiconductors LPC family microcontroller devices only. Nothing
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* else gives you the right to use this software.
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*
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* Copyright (c) 2005-2009 Keil Software.
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*---------------------------------------------------------------------------*/
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#ifndef __MSCUSER_H__
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#define __MSCUSER_H__
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/* Max In/Out Packet Size */
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#define MSC_MAX_PACKET 64
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#define MSC_BLOCK_SIZE 512
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/* MSC In/Out Endpoint Address */
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#define MSC_EP_IN 0x85
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#define MSC_EP_OUT 0x05
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/* MSC Requests Callback Functions */
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extern uint32_t MSC_Reset (void);
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extern uint32_t MSC_GetMaxLUN (void);
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/* MSC Bulk Callback Functions */
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extern void MSC_GetCBW (void);
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extern void MSC_SetCSW (void);
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extern void MSC_BulkIn (void);
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extern void MSC_BulkOut(void);
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enum struct Sense_KEY : uint8_t {
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NO_SENSE,
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RECOVERED_ERROR,
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NOT_READY,
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MEDIUM_ERROR,
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HARDWARE_ERROR,
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ILLEGAL_REQUEST,
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UNIT_ATTENTION,
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DATA_PROTECT
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};
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enum struct Sense_ASC : uint8_t {
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NONE = 0x0,
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LOGICAL_UNIT_NOT_READY = 0x04,
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CANNOT_READ_MEDIUM = 0x30,
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MEDIUM_NOT_PRESENT = 0x3A,
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MEDIA_CHANGED = 0x28
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};
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enum struct Sense_ASCQ : uint8_t {
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// ASC: LOGICAL_UNIT_NOT_READY
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CAUSE_NOT_REPORTABLE = 0x00,
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UNIT_IS_IN_PROCESS_OF_BECOMING_READY,
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INITIALIZING_COMMAND_REQUIRED,
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MANUAL_INTERVENTION_REQUIRED,
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FORMAT_IN_PROGRESS,
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DEVICE_IS_BUSY = 0xFF,
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// ASC: CANNOT_READ_MEDIUM
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UNKNOWN_FORMAT = 0x01,
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// ASC: MEDIUM_NOT_PRESENT
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REASON_UNKNOWN = 0x00,
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TRAY_CLOSED,
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TRAY_OPEN,
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LOADABLE,
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AUXILIARY_MEMORY_ACCESSIBLE
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};
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struct Sense {
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Sense() {
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reset();
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}
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void set(Sense_KEY key_val, Sense_ASC asc_val = Sense_ASC::NONE, Sense_ASCQ ascq_val = Sense_ASCQ::REASON_UNKNOWN) {
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key = key_val;
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asc = asc_val;
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ascq = ascq_val;
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}
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void reset() {
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key = Sense_KEY::NO_SENSE;
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asc = Sense_ASC::NONE;
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ascq = Sense_ASCQ::REASON_UNKNOWN;
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}
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bool has_sense() {
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return key != Sense_KEY::NO_SENSE;
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}
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Sense_KEY key;
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Sense_ASC asc;
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Sense_ASCQ ascq;
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};
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#endif /* __MSCUSER_H__ */
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