Port PX4 to BeagleBone Blue Board using library librobotcontrol instead of a submodule

src/modules/commander/PreflightCheck.cpp

@@ -685,6 +685,9 @@ bool preflightCheck(orb_advert_t *mavlink_log_pub, vehicle_status_s &status,
 #elif defined(__PX4_POSIX_RPI)
 	PX4_WARN("Preflight checks for mag, acc, gyro always pass on RPI");
 	checkSensors = false;
+#elif defined(__PX4_POSIX_BBBLUE)
+	PX4_WARN("Preflight checks for mag, acc, gyro always pass on BBBLUE");
+	checkSensors = false;    
 #elif defined(__PX4_POSIX_BEBOP)
 	PX4_WARN("Preflight checks always pass on Bebop.");
 	checkSensors = false;

src/modules/commander/commander_helper.cpp

@@ -279,7 +279,7 @@ int led_init()
 	led_control.timestamp = hrt_absolute_time();
 	led_control_pub = orb_advertise_queue(ORB_ID(led_control), &led_control, LED_UORB_QUEUE_LENGTH);
 
-#ifndef CONFIG_ARCH_BOARD_RPI
+#if !defined(CONFIG_ARCH_BOARD_RPI) && !defined(CONFIG_ARCH_BOARD_BBBLUE)
 	/* first open normal LEDs */
 	DevMgr::getHandle(LED0_DEVICE_PATH, h_leds);
 
@@ -313,7 +313,7 @@ int led_init()
 void led_deinit()
 {
 	orb_unadvertise(led_control_pub);
-#ifndef CONFIG_ARCH_BOARD_RPI
+#if !defined(CONFIG_ARCH_BOARD_RPI) && !defined(CONFIG_ARCH_BOARD_BBBLUE)
 	DevMgr::releaseHandle(h_leds);
 #endif
 }

src/modules/commander/esc_calibration.cpp

@@ -67,7 +67,7 @@ int do_esc_calibration(orb_advert_t *mavlink_log_pub, struct actuator_armed_s* a
 {
 	int	return_code = PX4_OK;
 	
-#if defined(__PX4_POSIX_OCPOC)
+#if defined(__PX4_POSIX_OCPOC) || defined(__PX4_POSIX_BBBLUE)
 	hrt_abstime timeout_start = 0;
 	hrt_abstime timeout_wait = 60_s;
 	armed->in_esc_calibration_mode = true;