view Small_CPU/Inc/pressure.h @ 901:e4e9acfde839 Evo_2_23

Bugfix simulator/planer: For deco calculation two structures are used. The calculation structure and the input structure. During simulation fast forward (+5min) the input structure is manipulated. Especially for vpm calculation it could happen that the input structure was manipulated and then overwritten by the calculation structure => deco and tts may have wrong values. To avoid this thedeco calculation status is now checked before doing the FF manupulation. Based an calculation state deco or input structures are manipulated. Surface time stamp in planer view: The planer used its own (buggy) implementation for calculation of tts. The timestamp for the surface arrival did not match the bottom time + TTS. The new implementation uses the tts calculated by the deco loop for generation of surface time stamp.
author Ideenmodellierer
date Wed, 02 Oct 2024 22:07:13 +0200
parents 4093ac18b25c
children
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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef PRESSURE_H
#define PRESSURE_H

#include <stdint.h>

uint8_t init_pressure(void);
void pressure_set_offset (float pressureOffset, float temperatureOffset);

uint8_t pressure_update(void);
void pressure_update_alternating(void);

uint8_t is_init_pressure_done(void);

HAL_StatusTypeDef  pressure_sensor_get_pressure_raw(void);
HAL_StatusTypeDef  pressure_sensor_get_temperature_raw(void);
void pressure_calculation(void);

float get_temperature(void);
float get_pressure_mbar(void);
float get_surface_mbar(void);

uint8_t is_surface_pressure_stable(void);
float set_last_surface_pressure_stable(void);

void init_surface_ring(uint8_t force);
void update_surface_pressure(uint8_t call_rhythm_seconds);

uint32_t demo_modify_temperature_and_pressure(int32_t divetime_in_seconds, uint8_t subseconds, float ceiling_mbar);

#endif /* PRESSURE_H */