altoslib: Add TeleGPS v4 bits

Need to adjust the ADC stuff for battery level conversions.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java
index 84f7e23d91a7f03ea44d3c3139fd7a61a78d7aa3..e692cbf044a969f6be15d6b596d2f4808d27761a 100644 (file)
--- a/altoslib/AltosConvert.java
+++ b/altoslib/AltosConvert.java
@@ -276,6 +276,13 @@ public class AltosConvert {
                return sensor / 32767.0 * supply * (5.6 + 10.0) / 10.0;
        }
 
+       /* STM32F042 */
+       static double tele_gps_4_voltage(int sensor) {
+               double  supply = 3.3;
+
+               return sensor / 4095.0 * supply * (5.6 + 10.0) / 10.0;
+       }
+
        static double tele_bt_3_battery(int raw) {
                if (raw == AltosLib.MISSING)
                        return AltosLib.MISSING;

diff --git a/altoslib/AltosIdleFetch.java b/altoslib/AltosIdleFetch.java
index b64ba0a4c9ee0828d876e80709229b51f5e877e8..2f230923587e95c474a5b0b510c18ae4e992222b 100644 (file)
--- a/altoslib/AltosIdleFetch.java
+++ b/altoslib/AltosIdleFetch.java
@@ -58,6 +58,7 @@ class AltosIdler {
        static final int        idle_sensor_emini3 = 112;
        static final int        idle_sensor_etimer2 = 113;
        static final int        idle_sensor_emega3 = 114;
+       static final int        idle_sensor_tgps4 = 115;
 
        public void provide_data(AltosDataListener listener, AltosLink link) throws InterruptedException, TimeoutException, AltosUnknownProduct {
                for (int idler : idlers) {
@@ -134,6 +135,9 @@ class AltosIdler {
                        case idle_sensor_tgps3:
                                AltosSensorTGPS3.provide_data(listener, link);
                                break;
+                       case idle_sensor_tgps4:
+                               AltosSensorTGPS4.provide_data(listener, link);
+                               break;
                        case idle_sensor_tmini3:
                                AltosSensorTMini3.provide_data(listener, link);
                                break;
@@ -274,6 +278,9 @@ public class AltosIdleFetch implements AltosDataProvider {
                new AltosIdler("TeleGPS-v3",
                               AltosIdler.idle_gps,
                               AltosIdler.idle_sensor_tgps3),
+               new AltosIdler("TeleGPS-v4",
+                              AltosIdler.idle_gps,
+                              AltosIdler.idle_sensor_tgps4),
                new AltosIdler("EasyTimer-v1",
                               AltosIdler.idle_imu_et_v1,
                               AltosIdler.idle_sensor_easytimer1),

diff --git a/altoslib/AltosSensorTGPS4.java b/altoslib/AltosSensorTGPS4.java
new file mode 100644 (file)
index 0000000..2e62f19
--- /dev/null
+++ b/altoslib/AltosSensorTGPS4.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2015 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;
+
+public class AltosSensorTGPS4 {
+       public int      tick;
+       public int      batt;
+
+       static public void provide_data(AltosDataListener listener, AltosLink link) throws InterruptedException {
+               try {
+                       AltosSensorTGPS4        sensor_tgps = new AltosSensorTGPS4(link);
+
+                       if (sensor_tgps == null)
+                               return;
+                       listener.set_battery_voltage(AltosConvert.tele_gps_4_voltage(sensor_tgps.batt));
+
+               } catch (TimeoutException te) {
+               }
+       }
+
+       public AltosSensorTGPS4(AltosLink link) throws InterruptedException, TimeoutException {
+               String[] items = link.adc();
+               for (int i = 0; i < items.length - 1;) {
+                       if (items[i].equals("tick:")) {
+                               tick = Integer.parseInt(items[i+1]);
+                               i += 2;
+                               continue;
+                       }
+                       if (items[i].equals("batt:")) {
+                               batt = Integer.parseInt(items[i+1]);
+                               i += 2;
+                               continue;
+                       }
+                       i++;
+               }
+       }
+}
+

diff --git a/altoslib/Makefile.am b/altoslib/Makefile.am
index 7cb2ef6fbc82ca0dc2c07dd09411a34a1563a80c..ed69e9abde9dda8c0d8e42f6cf2a918348831af1 100644 (file)
--- a/altoslib/Makefile.am
+++ b/altoslib/Makefile.am
@@ -118,6 +118,7 @@ altoslib_JAVA = \
        AltosSensorTGPS1.java \
        AltosSensorTGPS2.java \
        AltosSensorTGPS3.java \
+       AltosSensorTGPS4.java \
        AltosSensorEasyMotor2.java \
        AltosState.java \
        AltosStateName.java \