comparison Small_CPU/Inc/pressure.h @ 276:8e9c502c0b06 IPC_Sync_Improvment_3

Rework pressure/ temperature data aquisition The data data provided by the I2C data had been used for calculation independend if transmission was successfull or not => state evaluation added In the previous version data with resolution 0.5mBar and temperature was requested per cycle inparallel. This has been replaced by a requested resolution of 1mBar and an alternating aquisition (pressure / temp update every 200ms instead every 100ms) => reducing busy wait time and power consumption
author ideenmodellierer
date Sun, 28 Apr 2019 10:06:27 +0200
parents 5f11787b4f42
children 37f45300bc2e
comparison
equal deleted inserted replaced
275:189387bf23a8 276:8e9c502c0b06
4 4
5 #include <stdint.h> 5 #include <stdint.h>
6 6
7 uint8_t init_pressure(void); 7 uint8_t init_pressure(void);
8 uint8_t pressure_update(void); 8 uint8_t pressure_update(void);
9 void pressure_update_alternating(void);
9 10
10 uint8_t is_init_pressure_done(void); 11 uint8_t is_init_pressure_done(void);
11 12
12 void pressure_sensor_get_pressure_raw(void); 13 HAL_StatusTypeDef pressure_sensor_get_pressure_raw(void);
13 void pressure_sensor_get_temperature_raw(void); 14 HAL_StatusTypeDef pressure_sensor_get_temperature_raw(void);
14 void pressure_calculation(void); 15 void pressure_calculation(void);
15 16
16 float get_temperature(void); 17 float get_temperature(void);
17 float get_pressure_mbar(void); 18 float get_pressure_mbar(void);
18 float get_surface_mbar(void); 19 float get_surface_mbar(void);