From ce206d992b18ce45c97449596a678b90d7a96ec0 Mon Sep 17 00:00:00 2001 From: Hamish Willee Date: Sun, 12 Sep 2021 05:12:54 +1000 Subject: [PATCH] RC_FAILS_THR and RC_MAP_FAILSAFE improve parameter description --- src/modules/rc_update/params.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/src/modules/rc_update/params.c b/src/modules/rc_update/params.c index ed14dea538..3a5f41246d 100644 --- a/src/modules/rc_update/params.c +++ b/src/modules/rc_update/params.c @@ -1202,13 +1202,12 @@ PARAM_DEFINE_INT32(RC_MAP_PITCH, 0); /** * Failsafe channel mapping. * - * Configures which channel is used by the receiver to indicate the signal was lost. - * Futaba receivers do report that way. - * If 0, whichever channel is mapped to throttle is used - * otherwise the value indicates the specific RC channel to use + * Configures which RC channel is used by the receiver to indicate the signal was lost + * (on receivers that use output a fixed signal value to report lost signal). + * If set to 0, the channel mapped to throttle is used. * * Use RC_FAILS_THR to set the threshold indicating lost signal. By default it's below - * the expected range and hence diabled. + * the expected range and hence disabled. * * @min 0 * @max 18 @@ -1971,11 +1970,13 @@ PARAM_DEFINE_INT32(RC_MAP_PARAM3, 0); /** * Failsafe channel PWM threshold. * - * Set to a value slightly above the PWM value assumed by throttle in a failsafe event, - * but ensure it is below the PWM value assumed by throttle during normal operation. + * Use RC_MAP_FAILSAFE to specify which channel is used to indicate RC loss via this theshold. + * By default this is the throttle channel. * - * Use RC_MAP_FAILSAFE to specify which channel is used to check. - * Note: The default value of 0 is below the epxed range and hence disables the feature. + * Set to a PWM value slightly above the PWM value for the channel (e.g. throttle) in a failsafe event, + * but below the minimum PWM value for the channel during normal operation. + * + * Note: The default value of 0 disables the feature (it is below the expected range). * * @min 0 * @max 2200