navigator: lot's of cleanup (WIP)

1 files changed, 87 insertions, 0 deletions

diff --git a/src/modules/navigator/rtl_params.c b/src/modules/navigator/rtl_params.c
new file mode 100644
index 000000000..7a8b1d745
--- /dev/null
+++ b/src/modules/navigator/rtl_params.c
@@ -0,0 +1,87 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2014 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file rtl_params.c
+ *
+ * Parameters for RTL
+ *
+ * @author Julian Oes <julian@oes.ch>
+ */
+
+#include <nuttx/config.h>
+
+#include <systemlib/param/param.h>
+
+/*
+ * RTL parameters, accessible via MAVLink
+ */
+
+/**
+ * RTL altitude
+ *
+ * Altitude to fly back in RTL in meters
+ *
+ * @unit meters
+ * @min 0
+ * @max 1
+ * @group RTL
+ */
+PARAM_DEFINE_FLOAT(RTL_RETURN_ALT, 100);
+
+
+/**
+ * RTL loiter altitude
+ *
+ * Stay at this altitude above home position after RTL descending.
+ * Land (i.e. slowly descend) from this altitude if autolanding allowed.
+ *
+ * @unit meters
+ * @min 0
+ * @max 100
+ * @group RTL
+ */
+PARAM_DEFINE_FLOAT(RTL_DESCEND_ALT, 20);
+
+/**
+ * RTL delay
+ *
+ * Delay after descend before landing in RTL mode.
+ * If set to -1 the system will not land but loiter at NAV_LAND_ALT.
+ *
+ * @unit seconds
+ * @min -1
+ * @max
+ * @group RTL
+ */
+PARAM_DEFINE_FLOAT(RTL_LAND_DELAY, -1.0f);