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Diffstat (limited to 'altoslib/AltosEepromFireTwo.java')
| -rw-r--r-- | altoslib/AltosEepromFireTwo.java | 125 | 
1 files changed, 0 insertions, 125 deletions
diff --git a/altoslib/AltosEepromFireTwo.java b/altoslib/AltosEepromFireTwo.java deleted file mode 100644 index 16019c8c..00000000 --- a/altoslib/AltosEepromFireTwo.java +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright © 2017 Keith Packard <keithp@keithp.com> - * - * 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; 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 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -package org.altusmetrum.altoslib_11; - -import java.io.*; -import java.util.*; -import java.text.*; - -public class AltosEepromFireTwo extends AltosEeprom { -	public static final int	record_length = 32; - -	public int record_length() { return record_length; } - -	/* AO_LOG_FLIGHT elements */ -	public int flight() { return data16(0); } -	public int idle_pres() { return data16(2); } -	public int idle_thrust() { return data16(4); } - -	/* AO_LOG_STATE elements */ -	public int state() { return data16(0); } -	public int reason() { return data16(2); } - -	/* AO_LOG_SENSOR elements */ -	public int pres() { return data16(0); } -	public int thrust() { return data16(2); } -	public int temp(int i) { return data16(4+i*2); } - -	public AltosEepromFireTwo (AltosEepromChunk chunk, int start) throws ParseException { -		parse_chunk(chunk, start); -	} - -	private static final double r_above = 5600.0; -	private static final double r_below = 10000.0; -	private static final double v_adc = 3.3; - -	private static double firetwo_adc(int raw) { -		return raw / 4095.0; -	} - -	public static double adc_to_pa(int adc) { - -		/* raw adc to processor voltage, then back through the -		 * voltage divider to the sensor voltage -		 */ - -		double	v = firetwo_adc(adc) * v_adc * (r_above + r_below) / r_below; - -		/* Bound to ranges provided in sensor */ -		if (v < 0.5) v = 0.5; -		if (v > 4.5) v = 4.5; - -		double	psi = (v - 0.5) / 4.0 * 1600.0; -		return AltosConvert.psi_to_pa(psi); -	} - -	public static double adc_to_n(int adc) { -		double v = firetwo_adc(adc); - -		/* this is a total guess */ -		return AltosConvert.lb_to_n(v * 298 * 9.807); -	} - -	public void update_state(AltosState state) { -		super.update_state(state); - -		switch (cmd) { -		case AltosLib.AO_LOG_FLIGHT: -			state.set_flight(flight()); -			state.set_ground_pressure(adc_to_pa(idle_pres())); -			state.set_accel_g(0, -1); -			break; -		case AltosLib.AO_LOG_STATE: -			state.set_state(state()); -			break; -		case AltosLib.AO_LOG_SENSOR: -			state.set_pressure(adc_to_pa(pres())); -			state.set_accel(firetwo_adc(thrust()) * 100); -			break; -		} -	} - -	public AltosEepromFireTwo (String line) { -		parse_string(line); -	} - -	static public LinkedList<AltosEeprom> read(FileInputStream input) { -		LinkedList<AltosEeprom> firetwos = new LinkedList<AltosEeprom>(); - -		for (;;) { -			try { -				String line = AltosLib.gets(input); -				if (line == null) -					break; -				try { -					AltosEepromFireTwo firetwo = new AltosEepromFireTwo(line); - -					if (firetwo.cmd != AltosLib.AO_LOG_INVALID) -						firetwos.add(firetwo); -				} catch (Exception e) { -					System.out.printf ("exception\n"); -				} -			} catch (IOException ie) { -				break; -			} -		} - -		return firetwos; -	} -}  | 
