[rlambo]

im attempting to use the accessory switches on my flysky FS-t6 connected to a cc3d flight controller, however i can only get 2 of them working (on channels 6 & 7).

anybody know how to enable these extra switches.

TL:DR newbie cant use flysky switchs on cc3d

[andycrawforduk]

You can only use 2 unless you upgrade firmware mod  on git github. However you can assign 2 switches to whatever switch you need to use via menu

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[TheOtherCliff]

Normally, one switch is used for Flight Mode.  Maybe another is used for Arming if you have a special setup.

Does the third switch even need to be known to the FC?  Maybe you have a parachute release or something not related to flight.  Is your receiver putting out PWM?  Can you plug a servo straight into the extra receiver channel and test it?