Cleanup port handling

PX4 · Feb 18, 2020 · 30cc3a1 · 30cc3a1
1 parent fc61d1c
commit 30cc3a1
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/ROMFS/px4fmu_common/init.d-posix/rcS b/ROMFS/px4fmu_common/init.d-posix/rcS
@@ -108,11 +108,8 @@ fi
 param set MAV_SYS_ID $((px4_instance+1))
 simulator_tcp_port=$((4560+px4_instance))
 udp_offboard_port_local=$((14580+px4_instance))
-if [ $px4_instance > 9]
-	udp_offboard_port_remote=14549
-then
-	udp_offboard_port_remote=$((14540+px4_instance))
-fi
+udp_offboard_port_remote=$((14540+px4_instance))
+[ $px4_instance > 9] && udp_offboard_port_remote=14549 # use the same ports for more than 10 instances to avoid port overlaps
 udp_gcs_port_local=$((18570+px4_instance))