uploader.h
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/****************************************************************************
*
* Copyright (c) 2012-2015 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/**
* @file uploader.h
* Firmware uploader definitions for PX4IO.
*/
#ifndef _PX4IO_UPLOADER_H
#define _PX4IO_UPLOADER_H value
#include <stdint.h>
#include <stdbool.h>
class PX4IO_Uploader
{
public:
PX4IO_Uploader();
virtual ~PX4IO_Uploader() = default;
int upload(const char *filenames[]);
private:
enum {
PROTO_NOP = 0x00,
PROTO_OK = 0x10,
PROTO_FAILED = 0x11,
PROTO_INSYNC = 0x12,
PROTO_INVALID = 0x13,
PROTO_BAD_SILICON_REV = 0x14,
PROTO_EOC = 0x20,
PROTO_GET_SYNC = 0x21,
PROTO_GET_DEVICE = 0x22,
PROTO_CHIP_ERASE = 0x23,
PROTO_CHIP_VERIFY = 0x24,
PROTO_PROG_MULTI = 0x27,
PROTO_READ_MULTI = 0x28,
PROTO_GET_CRC = 0x29,
PROTO_GET_OTP = 0x2a,
PROTO_GET_SN = 0x2b,
PROTO_GET_CHIP = 0x2c,
PROTO_SET_DELAY = 0x2d,
PROTO_GET_CHIP_DES = 0x2e,
PROTO_REBOOT = 0x30,
INFO_BL_REV = 1, /**< bootloader protocol revision */
BL_REV = 5, /**< supported bootloader protocol */
INFO_BOARD_ID = 2, /**< board type */
INFO_BOARD_REV = 3, /**< board revision */
INFO_FLASH_SIZE = 4, /**< max firmware size in bytes */
PROG_MULTI_MAX = 248, /**< protocol max is 255, must be multiple of 4 */
};
int _io_fd;
int _fw_fd;
uint32_t bl_rev; /**< bootloader revision */
void log(const char *fmt, ...);
int recv_byte_with_timeout(uint8_t *c, unsigned timeout);
int recv_bytes(uint8_t *p, unsigned count);
void drain();
int send(uint8_t c);
int send(uint8_t *p, unsigned count);
int get_sync(unsigned timeout = 40);
int sync();
int get_info(int param, uint32_t &val);
int erase();
int program(size_t fw_size);
int verify_rev2(size_t fw_size);
int verify_rev3(size_t fw_size);
int reboot();
};
#endif