Merge branch 'master' into mtecs_estimator

src/drivers/lsm303d/lsm303d.cpp

@@ -880,7 +880,7 @@ LSM303D::mag_read(struct file *filp, char *buffer, size_t buflen)
 
 	/* manual measurement */
 	_mag_reports->flush();
-	measure();
+	_mag->measure();
 
 	/* measurement will have generated a report, copy it out */
 	if (_mag_reports->get(mrb))

src/modules/mavlink/mavlink_main.cpp

@@ -1054,6 +1054,7 @@ void Mavlink::mavlink_wpm_send_waypoint(uint8_t sysid, uint8_t compid, uint16_t
 
 	} else {
 		mavlink_wpm_send_waypoint_ack(_wpm->current_partner_sysid, _wpm->current_partner_compid, MAV_MISSION_ERROR);
+		mavlink_missionlib_send_gcs_string("#audio: Unable to read from micro SD");
 
 		if (_verbose) { warnx("ERROR: could not read WP%u", seq); }
 	}
@@ -1440,6 +1441,7 @@ void Mavlink::mavlink_wpm_message_handler(const mavlink_message_t *msg)
 
 				if (dm_write(dm_next, wp.seq, DM_PERSIST_IN_FLIGHT_RESET, &mission_item, len) != len) {
 					mavlink_wpm_send_waypoint_ack(_wpm->current_partner_sysid, _wpm->current_partner_compid, MAV_MISSION_ERROR);
+					mavlink_missionlib_send_gcs_string("#audio: Unable to write on micro SD");
 					_wpm->current_state = MAVLINK_WPM_STATE_IDLE;
 					break;
 				}

src/modules/mavlink/mavlink_messages.cpp

@@ -274,7 +274,7 @@ protected:
 						status->onboard_control_sensors_health,
 						status->load * 1000.0f,
 						status->battery_voltage * 1000.0f,
-						status->battery_current * 1000.0f,
+						status->battery_current * 100.0f,
 						status->battery_remaining * 100.0f,
 						status->drop_rate_comm,
 						status->errors_comm,