px4_manifest.h
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/****************************************************************************
*
* Copyright (c) 2020 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.
*
****************************************************************************/
#pragma once
#include <stdint.h>
typedef enum {
MFT = 0,
MTD = 1,
LAST_MFT_TYPE
} px4_manifest_types_e;
/* must match px4_manifest_types_e */
#define PX4_MFT_TYPES {MFT, MTD}
#define PX4_MFT_STR_TYPES {"MFT", "MTD"}
typedef struct {
enum px4_bus_type {
I2C = 0,
SPI = 1,
ONCHIP = 2,
} bus_type;
uint32_t devid;
} px4_mft_device_t;
#define PX4_MK_I2C_DEVID(b,a) ((b) << 16 | ((a) & 0xffff))
#define PX4_I2C_DEVID_BUS(d) (((d) >> 16) & 0xffff)
#define PX4_I2C_DEVID_ADDR(d) ((d) & 0xffff)
typedef struct {
const px4_manifest_types_e type;
const void *pmft;
} px4_mft_entry_s;
typedef struct {
const uint32_t nmft;
const px4_mft_entry_s *mfts;
} px4_mft_s;
#include "px4_platform_common/mtd_manifest.h"
__BEGIN_DECLS
/************************************************************************************
* Name: board_get_manifest
*
* Description:
* A board will provide this function to return the manifest
*
* Input Parameters:
* mft - a pointer to the receive the manifest
*
* Returned Value:
* non zero if error
*
************************************************************************************/
__EXPORT const px4_mft_s *board_get_manifest(void);
/************************************************************************************
* Name: px4_mft_configure
*
* Description:
* The Px4 layer will provide this interface to start/configure the
* hardware.
*
* Input Parameters:
* mft - a pointer to the manifest
*
* Returned Value:
* non zero if error
*
************************************************************************************/
__EXPORT int px4_mft_configure(const px4_mft_s *mft);
/************************************************************************************
* Name: px4_mft_configure
*
* Description:
* The Px4 layer will provide this interface to start/configure the
* hardware.
*
* Input Parameters:
* mft - a pointer to the manifest
*
* Returned Value:
* non zero if error
*
************************************************************************************/
__EXPORT int px4_mft_query(const px4_mft_s *mft, px4_manifest_types_e type,
const char *sub, const char *val);
__END_DECLS