From 3f7ff429ce0aeae07d4896dd24f09f50c6a569b9 Mon Sep 17 00:00:00 2001 From: Silvan Fuhrer Date: Fri, 7 May 2021 15:39:09 +0200 Subject: [PATCH] FW Pos Control params: improve description of FW_AIRSPD_TRIM Signed-off-by: Silvan Fuhrer --- src/modules/fw_pos_control_l1/fw_pos_control_l1_params.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 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 363e5bbb1e..7146313c7f 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 @@ -461,11 +461,12 @@ PARAM_DEFINE_FLOAT(FW_AIRSPD_MIN, 10.0f); PARAM_DEFINE_FLOAT(FW_AIRSPD_MAX, 20.0f); /** - * Cruise Airspeed (CAS) + * Trim/ Cruise Airspeed (CAS) * - * The trim CAS (calibrated airspeed) of the vehicle. If an airspeed controller is active, - * this is the default airspeed setpoint that the controller will try to achieve if - * no other airspeed setpoint sources are present (e.g. through non-centered RC sticks). + * This is the default cruise airspeed setpoint (calibrated airspeed) used by the system in assisted + * and autonomous control modes if no other airspeed setpoint is given. + * It is also used for control surface effectiveness scaling. + * (scaling = FW_AIRSPD_TRIM / calibrated_airspeed). * * @unit m/s * @min 0.5