2 * @brief Definition of DFU class descriptors and their bit defines
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5 * Copyright(C) NXP Semiconductors, 2012
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6 * All rights reserved.
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9 * Software that is described herein is for illustrative purposes only
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10 * which provides customers with programming information regarding the
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11 * LPC products. This software is supplied "AS IS" without any warranties of
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12 * any kind, and NXP Semiconductors and its licensor disclaim any and
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13 * all warranties, express or implied, including all implied warranties of
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14 * merchantability, fitness for a particular purpose and non-infringement of
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15 * intellectual property rights. NXP Semiconductors assumes no responsibility
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16 * or liability for the use of the software, conveys no license or rights under any
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17 * patent, copyright, mask work right, or any other intellectual property rights in
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18 * or to any products. NXP Semiconductors reserves the right to make changes
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19 * in the software without notification. NXP Semiconductors also makes no
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20 * representation or warranty that such application will be suitable for the
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21 * specified use without further testing or modification.
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24 * Permission to use, copy, modify, and distribute this software and its
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25 * documentation is hereby granted, under NXP Semiconductors' and its
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26 * licensor's relevant copyrights in the software, without fee, provided that it
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27 * is used in conjunction with NXP Semiconductors microcontrollers. This
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28 * copyright, permission, and disclaimer notice must appear in all copies of
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34 #ifndef __MW_USBD_DFU_H__
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35 #define __MW_USBD_DFU_H__
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39 * If USB device is only DFU capable, DFU Interface number is always 0.
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40 * if USB device is (DFU + Other Class (Audio/Mass Storage/HID), DFU
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41 * Interface number should also be 0 in this implementation.
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43 #define USB_DFU_IF_NUM 0x0
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45 #define USB_DFU_DESCRIPTOR_TYPE 0x21
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46 #define USB_DFU_DESCRIPTOR_SIZE 9
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47 #define USB_DFU_SUBCLASS 0x01
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48 #define USB_DFU_XFER_SIZE 2048
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50 /* DFU class-specific requests (Section 3, DFU Rev 1.1) */
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51 #define USB_REQ_DFU_DETACH 0x00
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52 #define USB_REQ_DFU_DNLOAD 0x01
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53 #define USB_REQ_DFU_UPLOAD 0x02
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54 #define USB_REQ_DFU_GETSTATUS 0x03
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55 #define USB_REQ_DFU_CLRSTATUS 0x04
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56 #define USB_REQ_DFU_GETSTATE 0x05
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57 #define USB_REQ_DFU_ABORT 0x06
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59 #define DFU_STATUS_OK 0x00
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60 #define DFU_STATUS_errTARGET 0x01
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61 #define DFU_STATUS_errFILE 0x02
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62 #define DFU_STATUS_errWRITE 0x03
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63 #define DFU_STATUS_errERASE 0x04
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64 #define DFU_STATUS_errCHECK_ERASED 0x05
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65 #define DFU_STATUS_errPROG 0x06
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66 #define DFU_STATUS_errVERIFY 0x07
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67 #define DFU_STATUS_errADDRESS 0x08
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68 #define DFU_STATUS_errNOTDONE 0x09
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69 #define DFU_STATUS_errFIRMWARE 0x0a
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70 #define DFU_STATUS_errVENDOR 0x0b
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71 #define DFU_STATUS_errUSBR 0x0c
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72 #define DFU_STATUS_errPOR 0x0d
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73 #define DFU_STATUS_errUNKNOWN 0x0e
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74 #define DFU_STATUS_errSTALLEDPKT 0x0f
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77 DFU_STATE_appIDLE = 0,
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78 DFU_STATE_appDETACH = 1,
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79 DFU_STATE_dfuIDLE = 2,
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80 DFU_STATE_dfuDNLOAD_SYNC = 3,
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81 DFU_STATE_dfuDNBUSY = 4,
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82 DFU_STATE_dfuDNLOAD_IDLE = 5,
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83 DFU_STATE_dfuMANIFEST_SYNC = 6,
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84 DFU_STATE_dfuMANIFEST = 7,
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85 DFU_STATE_dfuMANIFEST_WAIT_RST= 8,
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86 DFU_STATE_dfuUPLOAD_IDLE = 9,
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87 DFU_STATE_dfuERROR = 10
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90 #define DFU_EP0_NONE 0
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91 #define DFU_EP0_UNHANDLED 1
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92 #define DFU_EP0_STALL 2
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93 #define DFU_EP0_ZLP 3
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94 #define DFU_EP0_DATA 4
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96 #define USB_DFU_CAN_DOWNLOAD (1 << 0)
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97 #define USB_DFU_CAN_UPLOAD (1 << 1)
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98 #define USB_DFU_MANIFEST_TOL (1 << 2)
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99 #define USB_DFU_WILL_DETACH (1 << 3)
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101 PRE_PACK struct POST_PACK _USB_DFU_FUNC_DESCRIPTOR {
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103 uint8_t bDescriptorType;
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104 uint8_t bmAttributes;
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105 uint16_t wDetachTimeOut;
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106 uint16_t wTransferSize;
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107 uint16_t bcdDFUVersion;
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109 typedef struct _USB_DFU_FUNC_DESCRIPTOR USB_DFU_FUNC_DESCRIPTOR;
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111 PRE_PACK struct POST_PACK _DFU_STATUS {
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113 uint8_t bwPollTimeout[3];
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117 typedef struct _DFU_STATUS DFU_STATUS_T;
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119 #define DFU_FUNC_DESC_SIZE sizeof(USB_DFU_FUNC_DESCRIPTOR)
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120 #define DFU_GET_STATUS_SIZE 0x6
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123 #endif /* __MW_USBD_DFU_H__ */
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