/**
 ******************************************************************************
 *
 * @file       op_dfu.h
 * @author     The LibrePilot Project, http://www.librepilot.org Copyright (C) 2017.
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
 * @brief
 * @see        The GNU Public License (GPL) Version 3
 *
 *****************************************************************************/
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __OP_DFU_H
#define __OP_DFU_H

/* Includes ------------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
typedef enum {
    start, keepgoing,
} DownloadAction;

/**************************************************/
/* OP_DFU states                       */
/**************************************************/

typedef enum {
    DFUidle, // 0
    uploading, // 1
    wrong_packet_received, // 2
    too_many_packets, // 3
    too_few_packets, // 4
    Last_operation_Success, // 5
    downloading, // 6
    BLidle, // 7
    Last_operation_failed, // 8
    uploadingStarting, // 9
    outsideDevCapabilities, // 10
    CRC_Fail, // 11
    failed_jump,
// 12
} DFUStates;
/**************************************************/
/* OP_DFU commands                       */
/**************************************************/
typedef enum {
    Reserved, // 0
    Req_Capabilities, // 1
    Rep_Capabilities, // 2
    EnterDFU, // 3
    JumpFW, // 4
    Reset, // 5
    Abort_Operation, // 6
    Upload, // 7
    Op_END, // 8
    Download_Req, // 9
    Download, // 10
    Status_Request, // 11
    Status_Rep
// 12
} DFUCommands;

typedef enum {
    High_Density, Medium_Density
} DeviceType;
/**************************************************/
/* OP_DFU transfer types                       */
/**************************************************/
typedef enum {
    FW, // 0
    Descript
// 2
} DFUTransfer;
/**************************************************/
/* OP_DFU transfer port                           */
/**************************************************/
typedef enum {
    Usb, // 0
    Serial
// 2
} DFUPort;
/**************************************************/
/* OP_DFU programable programable HW types        */
/**************************************************/
typedef enum {
    Self_flash, // 0
    Remote_flash_via_spi
// 1
} DFUProgType;
/**************************************************/
/* OP_DFU programable sources			          */
/**************************************************/
#define USB            0
#define SPI            1

#define DownloadDelay  100000

#define MAX_DEL_RETRYS 3
#define MAX_WRI_RETRYS 3

typedef struct {
    uint8_t    programmingType;
    uint8_t    readWriteFlags;
    uint32_t   startOfUserCode;
    uint32_t   sizeOfCode;
    uint8_t    sizeOfDescription;
    uint8_t    BL_Version;
    uint16_t   devID;
    DeviceType devType;
    uint32_t   FW_Crc;
} Device;

/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported define -----------------------------------------------------------*/
#define COMMAND 0
#define COUNT   1
#define DATA    5

/* Exported functions ------------------------------------------------------- */
void processComand(uint8_t *Receive_Buffer);
void DataDownload(DownloadAction);

#endif /* __OP_DFU_H */

/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/