X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosConvert.java;h=8d0b74ddf475051c3d587edab328ddf28a6d3a5c;hp=8cd478e2bd5ff6820bc0e5432deb1d8ad70a4082;hb=8959c059ec67f5334e31abbe3f831dd571a0b464;hpb=6827d0a7c59d606ea05387465f1ad4d914babd49 diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java index 8cd478e2..8d0b74dd 100644 --- a/altoslib/AltosConvert.java +++ b/altoslib/AltosConvert.java @@ -18,7 +18,7 @@ /* * Sensor data conversion functions */ -package org.altusmetrum.altoslib_1; +package org.altusmetrum.altoslib_2; public class AltosConvert { /* @@ -190,6 +190,46 @@ public class AltosConvert { return ignite / 32767 * 15.0; } + public static double + barometer_to_pressure(double count) + { + return ((count / 16.0) / 2047.0 + 0.095) / 0.009 * 1000.0; + } + + static double + thermometer_to_temperature(double thermo) + { + return (thermo - 19791.268) / 32728.0 * 1.25 / 0.00247; + } + + static double mega_adc(int raw) { + return raw / 4095.0; + } + + static public double mega_battery_voltage(int v_batt) { + if (v_batt != AltosLib.MISSING) + return 3.3 * mega_adc(v_batt) * (15.0 + 27.0) / 27.0; + return AltosLib.MISSING; + } + + static double mega_pyro_voltage(int raw) { + if (raw != AltosLib.MISSING) + return 3.3 * mega_adc(raw) * (100.0 + 27.0) / 27.0; + return AltosLib.MISSING; + } + + static double tele_mini_voltage(int sensor) { + double supply = 3.3; + + return sensor / 32767.0 * supply * 127/27; + } + + static double easy_mini_voltage(int sensor) { + double supply = 3.0; + + return sensor / 32767.0 * supply * 127/27; + } + public static double radio_to_frequency(int freq, int setting, int cal, int channel) { double f; @@ -250,10 +290,18 @@ public class AltosConvert { return meters_to_feet(meters) / 5280; } + public static double miles_to_meters(double miles) { + return feet_to_meters(miles * 5280); + } + public static double meters_to_mph(double mps) { return meters_to_miles(mps) * 3600; } + public static double mph_to_meters(double mps) { + return miles_to_meters(mps) / 3600; + } + public static double meters_to_mach(double meters) { return meters / 343; /* something close to mach at usual rocket sites */ } @@ -266,6 +314,10 @@ public class AltosConvert { return c * 9/5 + 32; } + public static double f_to_c(double c) { + return (c - 32) * 5/9; + } + public static boolean imperial_units = false; public static AltosDistance distance = new AltosDistance();