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AP_TECS: increase range of TECS_LAND_PMAX to include negative

This commit is contained in:
Tom Pittenger 2016-02-10 08:41:29 -08:00
parent ebec68c55b
commit 149cc7c5da
1 changed files with 2 additions and 2 deletions
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4
libraries/AP_TECS/AP_TECS.cpp
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@ -179,7 +179,7 @@ const AP_Param::GroupInfo AP_TECS::var_info[] = {
// @Param: LAND_PMAX
// @DisplayName: Maximum pitch during final stage of landing
// @Description: This limits the pitch used during the final stage of automatic landing. During the final landing stage most planes need to keep their pitch small to avoid stalling. A maximum of 10 degrees is usually good. A value of zero means to use the normal pitch limits.
// @Range: 0 40
// @Range: -5 40
// @Increment: 1
// @User: Advanced
AP_GROUPINFO("LAND_PMAX", 20, AP_TECS, _land_pitch_max, 10),
@ -902,7 +902,7 @@ void AP_TECS::update_pitch_throttle(int32_t hgt_dem_cm,
_PITCHminf = MAX(_PITCHminf, aparm.land_pitch_cd * 0.01f);
// and use max pitch from TECS_LAND_PMAX
if (_land_pitch_max > 0) {
if (_land_pitch_max != 0) {
_PITCHmaxf = MIN(_PITCHmaxf, _land_pitch_max);
}