most functionality to splashdwon, find neutral and start mission. short timeouts still in code for testing, will adjust to go directly to sit_idle after splashdown
Dependencies: mbed MODSERIAL FATFileSystem
omegaPX209/omegaPX209.hpp
- Committer:
- joel_ssc
- Date:
- 2019-05-13
- Revision:
- 92:52a91656458a
- Parent:
- 85:dd8176285b6e
File content as of revision 92:52a91656458a:
#ifndef OMEGAPX209_HPP #define OMEGAPX209_HPP /* This class wraps an Omega pressure transducer. Author: Matthew, October 24th, 2013 Modified: Dan, 2017-10-30 */ #include "mbed.h" #define water_density_kg_m3 1000 // fresh water density [kg/m^3] (1029 for sea water) #define grav_m_s2 9.80665 // gravitational constant [m/s^2] #define m2ft 3.28084 // convert m to ft #define psi2Pa 6894.76 // convert psi to Pa #define OVERSAMPLE 20 // number of oversamples class omegaPX209 { public: omegaPX209(PinName pin); void init(); void tare(); // tares reading to ambient pressure float getPsi(); // returns pressure [psi] float getDepthFt(); // returns water depth [ft] float getDepthM(); void setZero(float zeroPsi); // lets user set a different ambient pressure [psi] ... tare, effectively float getZero(); // returns the internal ambient pressure [psi] int readADCCounts(); //06/07/2018 check the outputs float readVoltage(); //voltage reading? float getRawPSI(); private: AnalogIn _adc; float _psi; // pressure [psi] float _zeroPsi; // atmospheric pressure at sea level [psi] float _adcVoltage; // voltage of mbed ADC system [V] float _fullscale; // maximum pressure of the sensor [psi] float _psi_per_volt_cal; // psi per volt calibration [psi/V] float _PSI_reading; }; #endif