From 694d36050af06a0aea64386cbeb90cc3ecb14380 Mon Sep 17 00:00:00 2001 From: Thomas Stastny Date: Mon, 18 Jul 2022 08:40:06 +0200 Subject: [PATCH] fw pos ctrl: update landing parameter descriptions --- src/modules/fw_pos_control_l1/fw_pos_control_l1_params.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) 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 e7aca00b88..e4a245ebde 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 @@ -413,8 +413,9 @@ PARAM_DEFINE_FLOAT(FW_LND_FLALT, 0.5f); /** * Use terrain estimate during landing. * - * This is turned off by default and a waypoint or return altitude is normally used - * (or sea level for an arbitrary land position). + * This is turned off by default and a waypoint or return altitude is normally used (or sea level for an arbitrary land + * position). If enabled and no measurement is found within a given timeout, the landing waypoint will be used or the + * landing will be aborted, depending on the criteria set in FW_LND_ABORT. * * @boolean * @group FW L1 Control @@ -992,7 +993,7 @@ PARAM_DEFINE_FLOAT(FW_WING_HEIGHT, 0.5); * Multiplied by the descent rate to calculate a dynamic altitude at which * to trigger the flare. * - * NOTE: max(FW_LND_FLALT, FW_LND_FL_TIME * |z-velocity|) is taken as the flare altitude + * NOTE: max(FW_LND_FLALT, FW_LND_FL_TIME * descent rate) is taken as the flare altitude * * @unit s * @min 0.0