boards: initial CUAV X7Pro support (not complete)

- this is booting and functional, but still missing a few things
 - still needs full PWM output, verification of all sensor rotations and IO, etc

boards/cuav/x7pro/init/rc.board_defaults

@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# CUAV X7Pro specific board defaults
+#------------------------------------------------------------------------------
+
+#
+# Bootloader upgrade
+#
+set BL_FILE /etc/extras/cuav_x7pro_bootloader.bin
+if [ -f $BL_FILE ]
+then
+	if param compare SYS_BL_UPDATE 1
+	then
+		param set SYS_BL_UPDATE 0
+		param save
+		echo "BL update..." >> $LOG_FILE
+		bl_update $BL_FILE
+		echo "BL update done" >> $LOG_FILE
+		reboot
+	fi
+fi
+unset BL_FILE
+
+if [ $AUTOCNF = yes ]
+then
+	param set BAT_V_DIV 18
+	param set BAT1_V_DIV 18
+	param set BAT2_V_DIV 18
+
+	param set BAT_A_PER_V 24
+	param set BAT1_A_PER_V 24
+	param set BAT2_A_PER_V 24
+
+	# Enable IMU thermal control
+	param set SENS_EN_THERMAL 1
+fi
+
+set LOGGER_BUF 64

boards/cuav/x7pro/init/rc.board_mavlink

@@ -0,0 +1,7 @@
+#!/bin/sh
+#
+# Board specific specific board MAVLink startup script.
+#------------------------------------------------------------------------------
+
+# Start MAVLink on the USB port
+mavlink start -d /dev/ttyACM0

boards/cuav/x7pro/init/rc.board_sensors

@@ -0,0 +1,26 @@
+#!/bin/sh
+#
+# CUAV X7Pro specific board sensors init
+#------------------------------------------------------------------------------
+adc start
+
+# SPI1 (internal)
+#adis16470 -s start
+rm3100 -s start
+icm20689 -s -R 2 start
+
+# SPI4 (internal)
+bmi088 -A -s -R 10 start
+bmi088 -G -s -R 10 start
+ms5611 -s -b 4 start
+
+# SPI6 (internal)
+icm20649 -s -b 6 -R 2 start
+ms5611 -s -b 6 start
+
+
+# Possible external compasses
+ist8310 -X start
+hmc5883 -T -X start
+qmc5883 -X start
+lis3mdl -X start