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MassStorage.c
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1 /*
2  * @brief LPCUSBlib Mass Storage Device Dual core example
3  *
4  * @note
5  * Copyright(C) NXP Semiconductors, 2012
6  * All rights reserved.
7  *
8  * @par
9  * Software that is described herein is for illustrative purposes only
10  * which provides customers with programming information regarding the
11  * LPC products. This software is supplied "AS IS" without any warranties of
12  * any kind, and NXP Semiconductors and its licensor disclaim any and
13  * all warranties, express or implied, including all implied warranties of
14  * merchantability, fitness for a particular purpose and non-infringement of
15  * intellectual property rights. NXP Semiconductors assumes no responsibility
16  * or liability for the use of the software, conveys no license or rights under any
17  * patent, copyright, mask work right, or any other intellectual property rights in
18  * or to any products. NXP Semiconductors reserves the right to make changes
19  * in the software without notification. NXP Semiconductors also makes no
20  * representation or warranty that such application will be suitable for the
21  * specified use without further testing or modification.
22  *
23  * @par
24  * Permission to use, copy, modify, and distribute this software and its
25  * documentation is hereby granted, under NXP Semiconductors' and its
26  * licensor's relevant copyrights in the software, without fee, provided that it
27  * is used in conjunction with NXP Semiconductors microcontrollers. This
28  * copyright, permission, and disclaimer notice must appear in all copies of
29  * this code.
30  */
31 
32 #include "MassStorage.h"
33 
34 /*****************************************************************************
35  * Private types/enumerations/variables
36  ****************************************************************************/
37 
43  .Config = {
44  .InterfaceNumber = 0,
45 
46  .DataINEndpointNumber = MASS_STORAGE_IN_EPNUM,
47  .DataINEndpointSize = MASS_STORAGE_IO_EPSIZE,
48  .DataINEndpointDoubleBank = false,
49 
50  .DataOUTEndpointNumber = MASS_STORAGE_OUT_EPNUM,
51  .DataOUTEndpointSize = MASS_STORAGE_IO_EPSIZE,
52  .DataOUTEndpointDoubleBank = false,
53 
54  .TotalLUNs = TOTAL_LUNS,
55  },
56 };
57 
58 /*****************************************************************************
59  * Public types/enumerations/variables
60  ****************************************************************************/
61 
62 /*****************************************************************************
63  * Private functions
64  ****************************************************************************/
65 
66 /*****************************************************************************
67  * Public functions
68  ****************************************************************************/
69 
70 /* USB device initialization */
71 void USBDEV_Init(void)
72 {
73  USB_Init();
74 }
75 
76 /* USB Device task */
77 void usb_device_tasks(void)
78 {
79  MS_Device_USBTask(&Disk_MS_Interface);
80  USB_USBTask();
81 }
82 
83 /* This is the USB Device connect event call back function */
85 {}
86 
87 /* This is the USB Device disconnect event call back function */
89 {}
90 
91 /* This is the USB Device configuration change event call back function */
93 {
94  bool ConfigSuccess = true;
95 
96  ConfigSuccess &= MS_Device_ConfigureEndpoints(&Disk_MS_Interface);
97 }
98 
99 /* This is the USB Device control request receive event call back function */
101 {
102  MS_Device_ProcessControlRequest(&Disk_MS_Interface);
103 }
104 
105 /* @brief Mass Storage class driver callback function */
107 {
108  bool CommandSuccess;
109 
110  CommandSuccess = SCSI_DecodeSCSICommand(MSInterfaceInfo);
111  return CommandSuccess;
112 }