/** * @file map.h * * @author Andrey Belomutskiy, (c) 2012-2020 */ #pragma once struct air_pressure_sensor_config_s; void initMapDecoder(); #define KPA_PER_PSI 6.89475728f #define PSI2KPA(psi) (KPA_PER_PSI * (psi)) #define BAR2KPA(bar) (100 * (bar)) #define KPA2BAR(kpa) (0.01f * (kpa)) // PSI (relative to atmosphere) to kPa (relative to vacuum) #define PSI2KPA_RELATIVE(psi) (101.32500411216164f + PSI2KPA(psi)) #define INHG2KPA(inhg) ((inhg) * 3.386375f) #define KPA2INHG(kpa) ((kpa) / 3.386375f)