dps310_i2c.h

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/*
 * Copyright (C) 2026 OpenUAS
 *
 * This file is part of paparazzi.
 *
 * paparazzi 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 2, or (at your option)
 * any later version.
 *
 * paparazzi 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 paparazzi; see the file COPYING.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef DPS310_I2C_H
#define DPS310_I2C_H
 
#include "peripherals/dps310_regs.h"
#include "mcu_periph/i2c.h"
 
enum Dps310Status {
  DPS310_STATUS_UNINIT,         
  DPS310_STATUS_GET_ID,         
  DPS310_STATUS_TEMP_FIX,       
  DPS310_STATUS_WAIT_RDY,       
  DPS310_STATUS_GET_COEF_SRCE,  
  DPS310_STATUS_GET_CALIB,      
  DPS310_STATUS_CONFIGURE_REGS, 
  DPS310_STATUS_CONFIGURE_MEAS, 
  DPS310_STATUS_READ_DATA       
};
 
struct Dps310_I2c {
  struct i2c_periph *i2c_p;           
  struct i2c_transaction i2c_trans;   
  enum Dps310Status status;           
  bool initialized;                   
  bool is_broken;                     
  uint8_t init_error_cnt;             
  uint32_t timer;                     
  volatile bool data_available;       
  struct dps310_reg_calib_data calib; 
  uint8_t temp_coef_srce;             
  uint8_t temp_fix_step;              
  int32_t raw_pressure;               
  int32_t raw_temperature;            
  float pressure;                     
  float temperature;                  
};
 
extern void dps310_i2c_init(struct Dps310_I2c *dps, struct i2c_periph *i2c_p, uint8_t addr);
extern void dps310_i2c_periodic(struct Dps310_I2c *dps);
extern void dps310_i2c_event(struct Dps310_I2c *dps);
 
#endif /* DPS310_I2C_H */