Initial Commit - Copy from Altus Metrum AltOS

altoslib/AltosSensorMetrum.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright © 2013 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_14;
+
+import java.util.concurrent.TimeoutException;
+
+class AltosSensorMetrum {
+	int		tick;
+	int		sense_a;
+	int		sense_m;
+	int		v_batt;
+
+	public AltosSensorMetrum(AltosLink link) throws InterruptedException, TimeoutException {
+		String[] items = link.adc();
+		for (int i = 0; i < items.length;) {
+			if (items[i].equals("tick:")) {
+				tick = Integer.parseInt(items[i+1]);
+				i += 2;
+				continue;
+			}
+			if (items[i].equals("drogue:")) {
+				sense_a = Integer.parseInt(items[i+1]);
+				i += 2;
+				continue;
+			}
+			if (items[i].equals("main:")) {
+				sense_m = Integer.parseInt(items[i+1]);
+				i += 2;
+				continue;
+			}
+			if (items[i].equals("batt:")) {
+				v_batt = Integer.parseInt(items[i+1]);
+				i += 2;
+				continue;
+			}
+			i++;
+		}
+	}
+
+	static public void provide_data(AltosDataListener listener, AltosLink link) throws InterruptedException {
+		try {
+			AltosSensorMetrum	sensor_metrum = new AltosSensorMetrum(link);
+			listener.set_battery_voltage(AltosConvert.mega_battery_voltage(sensor_metrum.v_batt));
+			listener.set_apogee_voltage(AltosConvert.mega_pyro_voltage(sensor_metrum.sense_a));
+			listener.set_main_voltage(AltosConvert.mega_pyro_voltage(sensor_metrum.sense_m));
+		} catch (TimeoutException te) {
+		}
+	}
+}
+