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LibrePilot/flight/PipXtreme/inc/saved_settings.h

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/**
******************************************************************************
*
* @file saved_settings.h
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
* @brief RF Module hardware layer
* @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
*/
#ifndef _SAVED_SETTINGS_H_
#define _SAVED_SETTINGS_H_
// *****************************************************************
#include "stm32f10x.h"
#include "stm32f10x_flash.h"
// *****************************************************************
typedef struct
{
uint32_t serial_baudrate; // serial uart baudrate
uint32_t destination_id;
uint32_t min_frequency_Hz;
uint32_t max_frequency_Hz;
uint32_t frequency_Hz;
uint32_t max_rf_bandwidth;
uint8_t max_tx_power;
uint8_t frequency_band;
uint8_t rf_xtal_cap;
bool aes_enable;
uint8_t aes_key[16];
uint8_t spare[32]; // allow for future unknown settings
uint32_t crc;
} __attribute__((__packed__)) t_saved_settings;
// *****************************************************************
// public variables
extern volatile t_saved_settings saved_settings __attribute__ ((aligned(4))); // a RAM copy of the settings stored in EEPROM
// *****************************************************************
// public functions
int32_t saved_settings_save(void);
void saved_settings_init(void);
// *****************************************************************
#endif