NET_P4_ parameters

3 parameters in the NET_P4_ family. ArduCopter 4.7 only — other vehicles share many of these names but not always the same ranges or meanings.

NET_P4_PORT

Port number

Port number

Range	0 to 65535
Reboot required	Yes — the change takes effect after a reboot.
User level	Advanced

NET_P4_PROTOCOL

Protocol

Networked serial port protocol

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

Values

Value	Meaning
-1	None
1	MAVLink1
2	MAVLink2
3	Frsky D
4	Frsky SPort
5	GPS
7	Alexmos Gimbal Serial
8	Gimbal
9	Rangefinder
10	FrSky SPort Passthrough (OpenTX)
11	Lidar360
13	Beacon
14	Volz servo out
15	SBus servo out
16	ESC Telemetry
17	Devo Telemetry
18	OpticalFlow
19	RobotisServo
20	NMEA Output
21	WindVane
22	SLCAN
23	RCIN
24	EFI Serial
25	LTM
26	RunCam
27	HottTelem
28	Scripting
29	Crossfire VTX
30	Generator
31	Winch
32	MSP
33	DJI FPV
34	AirSpeed
35	ADSB
36	AHRS
37	SmartAudio
38	FETtecOneWire
39	Torqeedo
40	AIS
41	CoDevESC
42	DisplayPort
43	MAVLink High Latency
44	IRC Tramp
45	DDS XRCE
46	IMUDATA
48	PPP
49	i-BUS Telemetry
50	IOMCU

NET_P4_TYPE

Port type

Port type for network serial port. For the two client types a valid destination IP address must be set. For the two server types either 0.0.0.0 or a local address can be used. The UDP client type will use broadcast if the IP is set to 255.255.255.255 and will use UDP multicast if the IP is in the multicast address range.

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

Values

Value	Meaning
0	Disabled
1	UDP client
2	UDP server
3	TCP client
4	TCP server