blob: 246775c221c8b1c1f51396913aac5bde2a7013ee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/** \file
*
* This file contains special DoxyGen information for the generation of the main page and other special
* documentation pages. It is not a project source file.
*/
/** \mainpage Communications Device Class (Virtual Serial Port) and Mass Storage Demo
*
* \section Sec_Compat Demo Compatibility:
*
* The following list indicates what microcontrollers are compatible with this demo.
*
* \li Series 7 USB AVRs (AT90USBxxx7)
* \li Series 6 USB AVRs (AT90USBxxx6)
* \li Series 4 USB AVRs (ATMEGAxxU4)
* \li Series AU XMEGA AVRs (ATXMEGAxxxAxU)
* \li Series B XMEGA AVRs (ATXMEGAxxxBx)
* \li Series C XMEGA AVRs (ATXMEGAxxxCx)
*
* \section Sec_Info USB Information:
*
* The following table gives a rundown of the USB utilization of this demo.
*
* <table>
* <tr>
* <td><b>USB Mode:</b></td>
* <td>Device</td>
* </tr>
* <tr>
* <td><b>USB Class:</b></td>
* <td>Communications Device Class (CDC) \n
* Mass Storage Device</td>
* </tr>
* <tr>
* <td><b>USB Subclass:</b></td>
* <td>Abstract Control Model (ACM) \n
* Bulk-Only Transport</td>
* </tr>
* <tr>
* <td><b>Relevant Standards:</b></td>
* <td>USBIF CDC Class Standard \n
* USBIF Mass Storage Standard \n
* USB Bulk-Only Transport Standard \n
* SCSI Primary Commands Specification \n
* SCSI Block Commands Specification</td>
* </tr>
* <tr>
* <td><b>Supported USB Speeds:</b></td>
* <td>Full Speed Mode</td>
* </tr>
* </table>
*
* \section Sec_Description Project Description:
*
* Combined Communications Device Class/Mass Storage demonstration application.
* This gives a simple reference application for implementing a combined
* CDC and Mass Storage device acting as a both a virtual serial port and a flash
* drive. Joystick actions are transmitted to the host as strings, and data can be
* written to or read from the exposed flash drive interface in the same manner as
* other USB flash drives. The device does not respond to serial data sent from the
* host.
*
* After running this demo for the first time on a new computer,
* you will need to supply the .INF file located in this demo
* project's directory as the device's driver when running under
* Windows. This will enable Windows to use its inbuilt CDC drivers,
* negating the need for custom drivers for the device. Other
* Operating Systems should automatically use their own inbuilt
* CDC-ACM drivers.
*
* \section Sec_Options Project Options
*
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
*
* <table>
* <tr>
* <th><b>Define Name:</b></th>
* <th><b>Location:</b></th>
* <th><b>Description:</b></th>
* </tr>
* <tr>
* <td>TOTAL_LUNS</td>
* <td>AppConfig.h</td>
* <td>Total number of Logical Units (drives) in the device. The total device capacity is shared equally between each drive -
* this can be set to any positive non-zero amount.</td>
* </tr>
* <tr>
* <td>DISK_READ_ONLY</td>
* <td>AppConfig.h</td>
* <td>Configuration define, indicating if the disk should be write protected or not.</td>
* </tr>
*/
|
