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Diffstat (limited to 'altoslib/AltosMma655x.java')
| -rw-r--r-- | altoslib/AltosMma655x.java | 69 | 
1 files changed, 69 insertions, 0 deletions
diff --git a/altoslib/AltosMma655x.java b/altoslib/AltosMma655x.java new file mode 100644 index 00000000..8dc947db --- /dev/null +++ b/altoslib/AltosMma655x.java @@ -0,0 +1,69 @@ +/* + * 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; version 2 of the License. + * + * 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_2; + +import java.util.concurrent.*; + +public class AltosMma655x implements Cloneable { + +	int	accel; + +	public boolean parse_line(String line) { +		String[] items = line.split("\\s+"); +		if (line.startsWith("MMA655X value:")) { +			if (items.length >= 3) +				accel = Integer.parseInt(items[1]); +		} else +			return false; +		return true; +	} + +	public AltosMma655x() { +		accel = AltosLib.MISSING; +	} + +	public AltosMma655x clone() { +		AltosMma655x	n = new AltosMma655x(); + +		n.accel = accel; +		return n; +	} + +	static public void update_state(AltosState state, AltosLink link, AltosConfigData config_data) { +		try { +			AltosMma655x	mma655x = new AltosMma655x(link); + +			if (mma655x != null) +				state.set_accel(mma655x.accel); +		} catch (TimeoutException te) { +		} catch (InterruptedException ie) { +		} +	} + +	public AltosMma655x(AltosLink link) throws InterruptedException, TimeoutException { +		this(); +		link.printf("A\n"); +		for (;;) { +			String line = link.get_reply_no_dialog(5000); +			if (line == null) +				throw new TimeoutException(); +			if (!parse_line(line)) +				break; +		} +	} +}  | 
