SERVO2_ parameters

5 parameters in the SERVO2_ family. ArduCopter 4.7 only — other vehicles share many of these names but not always the same ranges or meanings.

SERVO2_FUNCTION

Servo output function

Function assigned to this servo. Setting this to Disabled(0) will setup this output for control by auto missions or MAVLink servo set commands. any other value will enable the corresponding function

Reboot required	Yes — the change takes effect after a reboot.
User level	Standard

Values

Value	Meaning
-1	GPIO
0	Disabled
1	RCPassThru
6	Mount1Yaw
7	Mount1Pitch
8	Mount1Roll
9	Mount1Retract
10	CameraTrigger
12	Mount2Yaw
13	Mount2Pitch
14	Mount2Roll
15	Mount2Retract
22	SprayerPump
23	SprayerSpinner
27	Parachute
28	Gripper
29	LandingGear
30	EngineRunEnable
31	HeliRSC
32	HeliTailRSC
33	Motor1
34	Motor2
35	Motor3
36	Motor4
37	Motor5
38	Motor6
39	Motor7
40	Motor8
51	RCIN1
52	RCIN2
53	RCIN3
54	RCIN4
55	RCIN5
56	RCIN6
57	RCIN7
58	RCIN8
59	RCIN9
60	RCIN10
61	RCIN11
62	RCIN12
63	RCIN13
64	RCIN14
65	RCIN15
66	RCIN16
73	ThrottleLeft
74	ThrottleRight
75	TiltMotorFrontLeft
76	TiltMotorFrontRight
81	BoostThrottle
82	Motor9
83	Motor10
84	Motor11
85	Motor12
88	Winch
90	CameraISO
91	CameraAperture
92	CameraFocus
93	CameraShutterSpeed
94	Script1
95	Script2
96	Script3
97	Script4
98	Script5
99	Script6
100	Script7
101	Script8
102	Script9
103	Script10
104	Script11
105	Script12
106	Script13
107	Script14
108	Script15
109	Script16
120	NeoPixel1
121	NeoPixel2
122	NeoPixel3
123	NeoPixel4
124	RateRoll
125	RatePitch
126	RateThrust
127	RateYaw
129	ProfiLED1
130	ProfiLED2
131	ProfiLED3
132	ProfiLEDClock
133	Winch Clutch
134	SERVOn_MIN
135	SERVOn_TRIM
136	SERVOn_MAX
138	Alarm
139	Alarm Inverted
140	RCIN1Scaled
141	RCIN2Scaled
142	RCIN3Scaled
143	RCIN4Scaled
144	RCIN5Scaled
145	RCIN6Scaled
146	RCIN7Scaled
147	RCIN8Scaled
148	RCIN9Scaled
149	RCIN10Scaled
150	RCIN11Scaled
151	RCIN12Scaled
152	RCIN13Scaled
153	RCIN14Scaled
154	RCIN15Scaled
155	RCIN16Scaled
160	Motor13
161	Motor14
162	Motor15
163	Motor16
164	Motor17
165	Motor18
166	Motor19
167	Motor20
168	Motor21
169	Motor22
170	Motor23
171	Motor24
172	Motor25
173	Motor26
174	Motor27
175	Motor28
176	Motor29
177	Motor30
178	Motor31
179	Motor32

SERVO2_MAX

Maximum PWM

maximum PWM pulse width in microseconds. Typically 1000 is lower limit, 1500 is neutral and 2000 is upper limit.

Units	PWM
Range	800 to 2200
Increment	1
User level	Standard

SERVO2_MIN

Minimum PWM

minimum PWM pulse width in microseconds. Typically 1000 is lower limit, 1500 is neutral and 2000 is upper limit.

Units	PWM
Range	800 to 2200
Increment	1
User level	Standard

SERVO2_REVERSED

Servo reverse

Reverse servo operation. Set to 0 for normal operation. Set to 1 to reverse this output channel.

User level

Standard

Values

Value	Meaning
0	Normal
1	Reversed

SERVO2_TRIM

Trim PWM

Trim PWM pulse width in microseconds. Typically 1000 is lower limit, 1500 is neutral and 2000 is upper limit.

Units	PWM
Range	800 to 2200
Increment	1
User level	Standard