Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

1 files changed, 93 insertions, 0 deletions

diff --git a/altoslib/AltosAdxl375.java b/altoslib/AltosAdxl375.java
new file mode 100644
index 00000000..2129ed6e
--- /dev/null
+++ b/altoslib/AltosAdxl375.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright © 2012 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_13;
+
+import java.util.concurrent.*;
+
+public class AltosAdxl375 implements Cloneable {
+
+	private int	accel;
+	private int	axis;
+
+	public static final int X_AXIS = 0;
+	public static final int Y_AXIS = 1;
+	public static final int Z_AXIS = 2;
+
+	public boolean parse_line(String line) throws NumberFormatException {
+		if (line.startsWith("ADXL375 value")) {
+			System.out.printf("adxl parse line %s\n", line);
+			String[] items = line.split("\\s+");
+			if (axis == AltosLib.MISSING)
+				throw new NumberFormatException("No ADXL375 axis specified");
+			if (items.length >= 3) {
+				accel = Integer.parseInt(items[2 + axis]);
+				System.out.printf("accel %d\n", accel);
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public AltosAdxl375 clone() {
+		AltosAdxl375	n = new AltosAdxl375(axis);
+
+		n.accel = accel;
+		return n;
+	}
+
+	static public void provide_data(AltosDataListener listener, AltosLink link) throws InterruptedException, AltosUnknownProduct {
+		try {
+			AltosCalData	cal_data = listener.cal_data();
+			AltosAdxl375	adxl375 = new AltosAdxl375(link, cal_data.adxl375_axis);
+
+			if (adxl375 != null) {
+				int accel = adxl375.accel;
+				if (cal_data.adxl375_inverted)
+					accel = -accel;
+				if (cal_data.pad_orientation == 1)
+					accel = -accel;
+				listener.set_acceleration(cal_data.acceleration(accel));
+			}
+		} catch (TimeoutException te) {
+		} catch (NumberFormatException ne) {
+		}
+	}
+
+	public AltosAdxl375() {
+		accel = AltosLib.MISSING;
+		axis = AltosLib.MISSING;
+	}
+
+	public AltosAdxl375(int axis) {
+		this();
+		this.axis = axis;
+	}
+
+	public AltosAdxl375(AltosLink link, int axis) throws InterruptedException, TimeoutException, NumberFormatException {
+		this(axis);
+		link.printf("A\n");
+		for (;;) {
+			String line = link.get_reply_no_dialog(5000);
+			if (line == null)
+				throw new TimeoutException();
+			if (parse_line(line))
+				break;
+		}
+	}
+}