diff options
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; + } + } +} |