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diff Small_CPU/Inc/pressure.h @ 339:37f45300bc2e PressureMeasure_Improvment

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Apply averaging to pressure measurement: In pre versions calculated pressure value jittered +/-10hPa. Since we measure the pressure several time a second but only use one value a second, calc average including not used values Activated pressure / temperature offsets: The functionality to store offsets was already present in the firmware but values have not been apllied in the RTE => added functionality to include offsets in calculation Set Max possible surface pressure to 1070hPa (Black sea level)
author ideenmodellierer
date Sat, 17 Aug 2019 19:03:47 +0200
parents 8e9c502c0b06
children 4093ac18b25c
line wrap: on
line diff
--- a/Small_CPU/Inc/pressure.h	Sat Aug 17 18:57:15 2019 +0200
+++ b/Small_CPU/Inc/pressure.h	Sat Aug 17 19:03:47 2019 +0200
@@ -5,6 +5,8 @@
 #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);
 
@@ -18,7 +20,7 @@
 float get_pressure_mbar(void);
 float get_surface_mbar(void);
 
-void init_surface_ring(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);