[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/modules/actuators_swing.xml

@@ -0,0 +1,17 @@
+<!DOCTYPE module SYSTEM "module.dtd">
+
+<module name="actuators_swing" dir="actuators" task="actuators">
+  <doc>
+    <description>
+      Actuators Driver for Swing
+    </description>
+  </doc>
+  <header>
+    <file name="actuators.h" dir="boards/swing"/>
+  </header>
+  <makefile target="ap">
+    <define name="ACTUATORS"/>
+    <file name="actuators.c" dir="$(SRC_BOARD)"/>
+  </makefile>
+</module>
+

conf/modules/imu_swing.xml

@@ -0,0 +1,26 @@
+<!DOCTYPE module SYSTEM "module.dtd">
+
+<module name="imu_swing" dir="imu">
+  <doc>
+    <description>
+      Driver for IMU on the Parrot Swing drone.
+      - Accelerometer/Gyroscope: MPU6000 via I2C0
+    </description>
+  </doc>
+  <autoload name="imu_common"/>
+  <autoload name="imu_nps"/>
+  <!--autoload name="sonar_bebop"/-->
+  <header>
+    <file name="imu_swing.h" dir="subsystems/imu"/>
+  </header>
+  <init fun="imu_swing_init()"/>
+  <periodic fun="imu_swing_periodic()"/>
+  <event fun="imu_swing_event()"/>
+  <makefile target="!sim|nps|fbw">
+    <define name="USE_I2C0"/>
+    <define name="IMU_TYPE_H" value="subsystems/imu/imu_swing.h" type="string"/>
+    <file name="mpu60x0.c" dir="peripherals"/>
+    <file name="mpu60x0_i2c.c" dir="peripherals"/>
+    <file name="imu_swing.c" dir="subsystems/imu"/>
+  </makefile>
+</module>