For INAV
Default no USER1 & USER2 definition, CAM1 & 9V/12V are ON by default.
To switch between CAM1 & CAM 2, assign a channel to USER1. In this scenario below, CAM 2 is ON & CAM1 is OFF only when Channel 8 is HIGH position
To set 9V/12V to turn OFF via switch, assign a channel to USER2 to turn off the 9V/12V. In this scenario, VTX is OFF only when Channel 7 is in LOW position.
PC13
USER1
CAM Switch
PE3
USER2
VTX Power Control
PD4
USER3
IO1 General GPIO1
PE4
USER4
IO2 General GPIO2
For Ardupilot Relay (PINIO)
PC13
PINIO1 OUTPUT GPIO (81)
CAM Switch
PE3
PINIO2 OUTPUT GPIO (82)
VTX Power Control
PD4
PINIO3 OUTPUT GPIO (83)
IO1 General GPIO1
PE4
PINIO4 OUTPUT GPIO (84)
IO2 General GPIO2
RCx_OPTION: RC input option
28 -> Relay1 On/Off
34 -> Relay2 On/Off
35 -> Relay3 On/Off
36 -> Relay4 On/Off
Setup Example
RELAY_PIN
81
Camera Switch GPIO
RC7_OPTION
28
Relay On/Off, Use CH7 of Transmitter to switch 9V/12V
RELAY_PIN2
82
9V/12V Switch GPIO
RC8_OPTION
34
Relay2 On/Off, Use CH8 of Transmitter to switch camera
or
RELAY_PIN
81
Camera Switch GPIO
RC9_OPTION
35
Relay3 On/Off, Use CH9 of Transmitter to switch Vsw
RELAY_PIN2
82
9V/12V Switch GPIO
RC10_OPTION
36
Relay4 On/Off, Use CH10 of Transmitter to switch camera
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