X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosTelemetryReader.java;h=b3b97faea349f7212dd724d647fba46ff9cca142;hp=aea978445578e536b3daf3a5b1ffc73ffaf3675d;hb=c0ce45100dd205f59cd84465138c74d9b31df0bb;hpb=488a527267decece48e6682e0e0c7fc29cbed329 diff --git a/altoslib/AltosTelemetryReader.java b/altoslib/AltosTelemetryReader.java index aea97844..b3b97fae 100644 --- a/altoslib/AltosTelemetryReader.java +++ b/altoslib/AltosTelemetryReader.java @@ -15,7 +15,7 @@ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -package org.altusmetrum.altoslib_2; +package org.altusmetrum.altoslib_5; import java.text.*; import java.io.*; @@ -26,14 +26,18 @@ public class AltosTelemetryReader extends AltosFlightReader { AltosLog log; double frequency; int telemetry; + int telemetry_rate; AltosState state = null; LinkedBlockingQueue telem; public AltosState read() throws InterruptedException, ParseException, AltosCRCException, IOException { - AltosLine l = telem.take(); - if (l.line == null) - throw new IOException("IO error"); + AltosLine l; + do { + l = telem.take(); + if (l.line == null) + throw new IOException("IO error"); + } while (!link.get_monitor()); AltosTelemetry telem = AltosTelemetry.parse(l.line); if (state == null) state = new AltosState(); @@ -52,9 +56,13 @@ public class AltosTelemetryReader extends AltosFlightReader { } public void close(boolean interrupted) { + link.remove_monitor(telem); log.close(); - link.close(); + try { + link.close(); + } catch (InterruptedException ie) { + } } public void set_frequency(double in_frequency) throws InterruptedException, TimeoutException { @@ -83,7 +91,24 @@ public class AltosTelemetryReader extends AltosFlightReader { else return false; } catch (InterruptedException ie) { + return false; + } catch (TimeoutException te) { return true; + } + } + + public boolean supports_telemetry_rate(int telemetry_rate) { + try { + /* Version 1.4.1.1 supports all rates, older versions don't */ + if (link.config_data().compare_version("1.4.1.1") >= 0) + return true; + + if (telemetry_rate == AltosLib.ao_telemetry_rate_38400) + return true; + else + return false; + } catch (InterruptedException ie) { + return false; } catch (TimeoutException te) { return true; } @@ -102,6 +127,15 @@ public class AltosTelemetryReader extends AltosFlightReader { AltosPreferences.set_telemetry(link.serial, telemetry); } + public void set_telemetry_rate(int in_telemetry_rate) { + telemetry_rate = in_telemetry_rate; + link.set_telemetry_rate(telemetry_rate); + } + + public void save_telemetry_rate() { + AltosPreferences.set_telemetry_rate(link.serial, telemetry_rate); + } + public void set_monitor(boolean monitor) { link.set_monitor(monitor); } @@ -114,13 +148,14 @@ public class AltosTelemetryReader extends AltosFlightReader { return link.has_monitor_battery(); } - public double monitor_battery() { + public double monitor_battery() throws InterruptedException { return link.monitor_battery(); } public AltosTelemetryReader (AltosLink in_link) throws IOException, InterruptedException, TimeoutException { link = in_link; + boolean success = false; try { log = new AltosLog(link); name = link.name; @@ -129,13 +164,13 @@ public class AltosTelemetryReader extends AltosFlightReader { set_frequency(frequency); telemetry = AltosPreferences.telemetry(link.serial); set_telemetry(telemetry); + telemetry_rate = AltosPreferences.telemetry_rate(link.serial); + set_telemetry_rate(telemetry_rate); link.add_monitor(telem); - } catch (TimeoutException e) { - close(true); - throw(e); - } catch (InterruptedException e) { - close(true); - throw(e); + success = true; + } finally { + if (!success) + close(true); } } }