X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altoslib%2FAltosConvert.java;h=0b41328739d1797ab4c6491cbfe4fe198f667867;hb=190cdaa5cb18e78caeeaaaaed6a9d304e939eb6b;hp=59092a6fcfa262442cf4f903e7b7307eaa3c59ef;hpb=7041c386cdf37716f8daf0bc1a9204db620e3de9;p=fw%2Faltos diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java index 59092a6f..0b413287 100644 --- a/altoslib/AltosConvert.java +++ b/altoslib/AltosConvert.java @@ -3,7 +3,8 @@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of @@ -18,7 +19,7 @@ /* * Sensor data conversion functions */ -package org.altusmetrum.altoslib_9; +package org.altusmetrum.altoslib_11; public class AltosConvert { /* @@ -218,7 +219,23 @@ public class AltosConvert { return AltosLib.MISSING; } - static double tele_mini_voltage(int sensor) { + static double tele_mini_3_adc(int raw) { + return raw / 4095.0; + } + + static public double tele_mini_3_battery_voltage(int v_batt) { + if (v_batt != AltosLib.MISSING) + return 3.3 * tele_mini_3_adc(v_batt) * (5.6 + 10.0) / 10.0; + return AltosLib.MISSING; + } + + static double tele_mini_3_pyro_voltage(int raw) { + if (raw != AltosLib.MISSING) + return 3.3 * tele_mini_3_adc(raw) * (100.0 + 27.0) / 27.0; + return AltosLib.MISSING; + } + + static double tele_mini_2_voltage(int sensor) { double supply = 3.3; return sensor / 32767.0 * supply * 127/27; @@ -325,6 +342,14 @@ public class AltosConvert { return miles_to_meters(mps) / 3600; } + public static double mps_to_fps(double mps) { + return meters_to_miles(mps) * 5280; + } + + public static double fps_to_mps(double mps) { + return miles_to_meters(mps) / 5280; + } + public static double meters_to_mach(double meters) { return meters / 343; /* something close to mach at usual rocket sites */ }