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usbd_dfu.h
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1 /***********************************************************************
2 * $Id: mw_usbd_dfu.h.rca 1.3 Tue Nov 1 11:45:07 2011 nlv09221 Experimental $
3 *
4 * Project: USB device ROM Stack
5 *
6 * Description:
7 * Device Firmware Upgrade (DFU) module.
8 *
9 ***********************************************************************
10 * Copyright(C) 2011, NXP Semiconductor
11 * All rights reserved.
12 *
13 * Software that is described herein is for illustrative purposes only
14 * which provides customers with programming information regarding the
15 * products. This software is supplied "AS IS" without any warranties.
16 * NXP Semiconductors assumes no responsibility or liability for the
17 * use of the software, conveys no license or title under any patent,
18 * copyright, or mask work right to the product. NXP Semiconductors
19 * reserves the right to make changes in the software without
20 * notification. NXP Semiconductors also make no representation or
21 * warranty that such application will be suitable for the specified
22 * use without further testing or modification.
23 **********************************************************************/
24 #ifndef __MW_USBD_DFU_H__
25 #define __MW_USBD_DFU_H__
26
27 #include "usbd.h"
28
41 #define USB_DFU_IF_NUM 0x0
42
43 #define USB_DFU_DESCRIPTOR_TYPE 0x21
44 #define USB_DFU_DESCRIPTOR_SIZE 9
45 #define USB_DFU_SUBCLASS 0x01
46
47 /* DFU class-specific requests (Section 3, DFU Rev 1.1) */
48 #define USB_REQ_DFU_DETACH 0x00
49 #define USB_REQ_DFU_DNLOAD 0x01
50 #define USB_REQ_DFU_UPLOAD 0x02
51 #define USB_REQ_DFU_GETSTATUS 0x03
52 #define USB_REQ_DFU_CLRSTATUS 0x04
53 #define USB_REQ_DFU_GETSTATE 0x05
54 #define USB_REQ_DFU_ABORT 0x06
55
56 #define DFU_STATUS_OK 0x00
57 #define DFU_STATUS_errTARGET 0x01
58 #define DFU_STATUS_errFILE 0x02
59 #define DFU_STATUS_errWRITE 0x03
60 #define DFU_STATUS_errERASE 0x04
61 #define DFU_STATUS_errCHECK_ERASED 0x05
62 #define DFU_STATUS_errPROG 0x06
63 #define DFU_STATUS_errVERIFY 0x07
64 #define DFU_STATUS_errADDRESS 0x08
65 #define DFU_STATUS_errNOTDONE 0x09
66 #define DFU_STATUS_errFIRMWARE 0x0a
67 #define DFU_STATUS_errVENDOR 0x0b
68 #define DFU_STATUS_errUSBR 0x0c
69 #define DFU_STATUS_errPOR 0x0d
70 #define DFU_STATUS_errUNKNOWN 0x0e
71 #define DFU_STATUS_errSTALLEDPKT 0x0f
72
73 enum dfu_state {
74 DFU_STATE_appIDLE = 0,
75 DFU_STATE_appDETACH = 1,
76 DFU_STATE_dfuIDLE = 2,
77 DFU_STATE_dfuDNLOAD_SYNC = 3,
78 DFU_STATE_dfuDNBUSY = 4,
79 DFU_STATE_dfuDNLOAD_IDLE = 5,
80 DFU_STATE_dfuMANIFEST_SYNC = 6,
81 DFU_STATE_dfuMANIFEST = 7,
82 DFU_STATE_dfuMANIFEST_WAIT_RST= 8,
83 DFU_STATE_dfuUPLOAD_IDLE = 9,
84 DFU_STATE_dfuERROR = 10
85 };
86
87 #define DFU_EP0_NONE 0
88 #define DFU_EP0_UNHANDLED 1
89 #define DFU_EP0_STALL 2
90 #define DFU_EP0_ZLP 3
91 #define DFU_EP0_DATA 4
92
93 #define USB_DFU_CAN_DOWNLOAD (1 << 0)
94 #define USB_DFU_CAN_UPLOAD (1 << 1)
95 #define USB_DFU_MANIFEST_TOL (1 << 2)
96 #define USB_DFU_WILL_DETACH (1 << 3)
97
98 PRE_PACK struct POST_PACK _USB_DFU_FUNC_DESCRIPTOR {
99 uint8_t bLength;
100 uint8_t bDescriptorType;
101 uint8_t bmAttributes;
102 uint16_t wDetachTimeOut;
103 uint16_t wTransferSize;
104 uint16_t bcdDFUVersion;
105 };
106 typedef struct _USB_DFU_FUNC_DESCRIPTOR USB_DFU_FUNC_DESCRIPTOR;
107
108 PRE_PACK struct POST_PACK _DFU_STATUS {
109 uint8_t bStatus;
110 uint8_t bwPollTimeout[3];
111 uint8_t bState;
112 uint8_t iString;
113 };
114 typedef struct _DFU_STATUS DFU_STATUS_T;
115
116 #define DFU_FUNC_DESC_SIZE sizeof(USB_DFU_FUNC_DESCRIPTOR)
117 #define DFU_GET_STATUS_SIZE 0x6
118
119
120 #endif /* __MW_USBD_DFU_H__ */