PX4 parameter group: Radio Switches

This page lists named parameter set commands in the PX4 Radio Switches group. All commands use PARAM_SET and are governed by PX4_COMMAND_MODE, operator guard, and PX4_PARAMETER_WRITE_ALLOWLIST.
MetricCount
Parameters23
FLOAT10
INT3213
Standard23
System0
Developer0
Reboot required0
volatile0

Parameters

PX4 ParameterCommand typeCategoryTypeDefaultRangeUnitShapeRebootVolatilePX4 short description
RC_ARMSWITCH_THpx4.parameter.rc_armswitch_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for the arm switch
RC_ENG_MOT_THpx4.parameter.rc_eng_mot_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for selecting main motor engage
RC_GEAR_THpx4.parameter.rc_gear_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for the landing gear switch
RC_KILLSWITCH_THpx4.parameter.rc_killswitch_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for the kill switch
RC_LOITER_THpx4.parameter.rc_loiter_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for selecting loiter mode
RC_MAP_ARM_SWpx4.parameter.rc_map_arm_sw.setStandardInt3200..18-enum 19nonoArm switch channel
RC_MAP_FLAPSpx4.parameter.rc_map_flaps.setStandardInt3200..18-enum 19nonoFlaps channel
RC_MAP_FLTMODEpx4.parameter.rc_map_fltmode.setStandardInt3200..18-enum 19nonoSingle channel flight mode selection
RC_MAP_FLTM_BTNpx4.parameter.rc_map_fltm_btn.setStandardInt3200..258048-bitmask 18nonoButton flight mode selection
RC_MAP_GEAR_SWpx4.parameter.rc_map_gear_sw.setStandardInt3200..18-enum 19nonoLanding gear switch channel
RC_MAP_KILL_SWpx4.parameter.rc_map_kill_sw.setStandardInt3200..18-enum 19nonoEmergency Kill switch channel
RC_MAP_LOITER_SWpx4.parameter.rc_map_loiter_sw.setStandardInt3200..18-enum 19nonoLoiter switch channel
RC_MAP_MODE_SWpx4.parameter.rc_map_mode_sw.setStandardInt3200..18-enum 19nonoMode switch channel mapping (deprecated)
RC_MAP_OFFB_SWpx4.parameter.rc_map_offb_sw.setStandardInt3200..18-enum 19nonoOffboard switch channel
RC_MAP_PAY_SWpx4.parameter.rc_map_pay_sw.setStandardInt3200..18-enum 19nonoPayload Power Switch RC channel
RC_MAP_RETURN_SWpx4.parameter.rc_map_return_sw.setStandardInt3200..18-enum 19nonoReturn switch channel
RC_MAP_TERM_SWpx4.parameter.rc_map_term_sw.setStandardInt3200..18-enum 19nonoTermination switch channel
RC_MAP_TRANS_SWpx4.parameter.rc_map_trans_sw.setStandardInt3200..18-enum 19nonoVTOL transition switch channel mapping
RC_OFFB_THpx4.parameter.rc_offb_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for selecting offboard mode
RC_PAYLOAD_MIDTHpx4.parameter.rc_payload_midth.setStandardFloat0.25-1.0..1.0--nonoThreshold for mid position of payload power switch
RC_PAYLOAD_THpx4.parameter.rc_payload_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for on position of payload power switch
RC_RETURN_THpx4.parameter.rc_return_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for selecting return to launch mode
RC_TRANS_THpx4.parameter.rc_trans_th.setStandardFloat0.75-1.0..1.0--nonoThreshold for the VTOL transition switch