[board] initial support for Swing

- dedicated swing without mag
- strip code before upload
- read battery and baro from sysfs
- read power button by hand and restart
- needs to be plugged to enable telnet, can be disconnected after upload

conf/Makefile.swing

@@ -0,0 +1,37 @@
+# Hey Emacs, this is a -*- makefile -*-
+#
+# Copyright (C) 2014 Freek van Tienen <freek.v.tienen@gmail.com>
+# Copyright (C) 2017 Gautier Hattenberger <gautier.hattenberger@enac.fr>
+#
+# This file is part of paparazzi.
+#
+# paparazzi 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, or (at your option)
+# any later version.
+#
+# paparazzi 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 paparazzi; see the file COPYING.  If not, see
+# <http://www.gnu.org/licenses/>.
+#
+
+#
+# This Makefile uses the generic Makefile.arm-linux and adds upload rules for the Parrot Swing
+#
+
+include $(PAPARAZZI_SRC)/conf/Makefile.arm-linux
+
+DRONE = $(PAPARAZZI_SRC)/sw/tools/parrot/swing.py
+
+# Program the device and start it.
+upload program: $(OBJDIR)/$(TARGET).elf
+	$(Q)$(PREFIX)-strip $(OBJDIR)/$(TARGET).elf
+	$(Q)$(DRONE) --host=$(HOST) upload_file_and_run $(OBJDIR)/$(TARGET).elf $(SUB_DIR)
+
+# Listing of phony targets.
+.PHONY : upload program