From 3074bced5666934abf348c9fb2fc4bd4f4b6ca57 Mon Sep 17 00:00:00 2001 From: Thomas Gubler Date: Sat, 15 Mar 2014 16:59:20 +0100 Subject: fix comment for FW_LND_RFRALT --- src/modules/fw_pos_control_l1/fw_pos_control_l1_params.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'src/modules') diff --git a/src/modules/fw_pos_control_l1/fw_pos_control_l1_params.c b/src/modules/fw_pos_control_l1/fw_pos_control_l1_params.c index 9e2402447..534e8d110 100644 --- a/src/modules/fw_pos_control_l1/fw_pos_control_l1_params.c +++ b/src/modules/fw_pos_control_l1/fw_pos_control_l1_params.c @@ -377,10 +377,11 @@ PARAM_DEFINE_FLOAT(FW_LND_TLALT, 5.0f); PARAM_DEFINE_FLOAT(FW_LND_HHDIST, 15.0f); /** - * Landing relative altitude threshold for range finder measurements + * Relative altitude threshold for range finder measurements for use during landing * - * range finder measurements will only be used below FW_LND_RFRALT estimated relative altitude (gobal_pos.alt - landing_waypoint.alt) - * set to -1 to disable + * range finder measurements will only be used if the estimated relative altitude (gobal_pos.alt - landing_waypoint.alt) is < FW_LND_RFRALT + * set to < 0 to disable + * the correct value of this parameter depends on your range measuring device as well as on the terrain at the landing location * * @group L1 Control */ -- cgit v1.2.3