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