121 lines
4.0 KiB
C
121 lines
4.0 KiB
C
/***********************************************************************
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* $Id:: mw_usbd_dfu.h 216 2011-07-13 21:52:14Z usb06052 $
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*
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* Project: USB device ROM Stack
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*
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* Description:
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* Device Firmware Upgrade (DFU) module.
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*
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***********************************************************************
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* Copyright(C) 2011, NXP Semiconductor
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* All rights reserved.
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*
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* Software that is described herein is for illustrative purposes only
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* which provides customers with programming information regarding the
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* products. This software is supplied "AS IS" without any warranties.
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* NXP Semiconductors assumes no responsibility or liability for the
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* use of the software, conveys no license or title under any patent,
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* copyright, or mask work right to the product. NXP Semiconductors
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* reserves the right to make changes in the software without
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* notification. NXP Semiconductors also make no representation or
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* warranty that such application will be suitable for the specified
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* use without further testing or modification.
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**********************************************************************/
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#ifndef __MW_USBD_DFU_H__
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#define __MW_USBD_DFU_H__
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#include "mw_usbd.h"
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/** \file
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* \brief Device Firmware Upgrade (DFU) calss descriptors.
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*
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* Definition of DFU class descriptors and their bit defines.
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*
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*/
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/**
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* If USB device is only DFU capable, DFU Interface number is always 0.
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* if USB device is (DFU + Other Class (Audio/Mass Storage/HID), DFU
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* Interface number should also be 0 in this implementation.
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*/
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#define USB_DFU_IF_NUM 0x0
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#define USB_DFU_DESCRIPTOR_TYPE 0x21
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#define USB_DFU_DESCRIPTOR_SIZE 9
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#define USB_DFU_SUBCLASS 0x01
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/* DFU class-specific requests (Section 3, DFU Rev 1.1) */
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#define USB_REQ_DFU_DETACH 0x00
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#define USB_REQ_DFU_DNLOAD 0x01
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#define USB_REQ_DFU_UPLOAD 0x02
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#define USB_REQ_DFU_GETSTATUS 0x03
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#define USB_REQ_DFU_CLRSTATUS 0x04
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#define USB_REQ_DFU_GETSTATE 0x05
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#define USB_REQ_DFU_ABORT 0x06
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#define DFU_STATUS_OK 0x00
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#define DFU_STATUS_errTARGET 0x01
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#define DFU_STATUS_errFILE 0x02
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#define DFU_STATUS_errWRITE 0x03
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#define DFU_STATUS_errERASE 0x04
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#define DFU_STATUS_errCHECK_ERASED 0x05
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#define DFU_STATUS_errPROG 0x06
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#define DFU_STATUS_errVERIFY 0x07
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#define DFU_STATUS_errADDRESS 0x08
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#define DFU_STATUS_errNOTDONE 0x09
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#define DFU_STATUS_errFIRMWARE 0x0a
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#define DFU_STATUS_errVENDOR 0x0b
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#define DFU_STATUS_errUSBR 0x0c
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#define DFU_STATUS_errPOR 0x0d
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#define DFU_STATUS_errUNKNOWN 0x0e
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#define DFU_STATUS_errSTALLEDPKT 0x0f
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enum dfu_state {
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DFU_STATE_appIDLE = 0,
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DFU_STATE_appDETACH = 1,
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DFU_STATE_dfuIDLE = 2,
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DFU_STATE_dfuDNLOAD_SYNC = 3,
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DFU_STATE_dfuDNBUSY = 4,
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DFU_STATE_dfuDNLOAD_IDLE = 5,
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DFU_STATE_dfuMANIFEST_SYNC = 6,
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DFU_STATE_dfuMANIFEST = 7,
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DFU_STATE_dfuMANIFEST_WAIT_RST= 8,
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DFU_STATE_dfuUPLOAD_IDLE = 9,
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DFU_STATE_dfuERROR = 10
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};
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#define DFU_EP0_NONE 0
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#define DFU_EP0_UNHANDLED 1
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#define DFU_EP0_STALL 2
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#define DFU_EP0_ZLP 3
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#define DFU_EP0_DATA 4
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#define USB_DFU_CAN_DOWNLOAD (1 << 0)
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#define USB_DFU_CAN_UPLOAD (1 << 1)
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#define USB_DFU_MANIFEST_TOL (1 << 2)
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#define USB_DFU_WILL_DETACH (1 << 3)
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PRE_PACK struct POST_PACK _USB_DFU_FUNC_DESCRIPTOR {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t bmAttributes;
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uint16_t wDetachTimeOut;
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uint16_t wTransferSize;
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uint16_t bcdDFUVersion;
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};
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typedef struct _USB_DFU_FUNC_DESCRIPTOR USB_DFU_FUNC_DESCRIPTOR;
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PRE_PACK struct POST_PACK _DFU_STATUS {
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uint8_t bStatus;
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uint8_t bwPollTimeout[3];
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uint8_t bState;
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uint8_t iString;
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};
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typedef struct _DFU_STATUS DFU_STATUS_T;
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#define DFU_FUNC_DESC_SIZE sizeof(USB_DFU_FUNC_DESCRIPTOR)
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#define DFU_GET_STATUS_SIZE 0x6
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#endif /* __MW_USBD_DFU_H__ */
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