OmniNXT F7 Flight Controller and INAV

[kapapios]

I would like to build a freestyle drone using INAV, Does INAV support this FC OmniNXT F7 Flight Controller - Unmanned Tech UK FPV Shop . And which is the target firmware?

[Luca]

It would be nice if you could provide Links to the Products you wanna use so everyone does not to have to look it up by themself.

[kapapios]

Yes right. My omission…

[DoomedFPV]

I think you may be alright with INAV

OmniNXT F7 - RC Groups

[kapapios]

Thank you, that is very nice.

[kapapios]

Does anyone know the value of pull up resistors I must to use for the mag to work on this board?

[unmannedtech1]

I dont believe you need to use any pull up resistors on yout i2c ports on this FC, it should work. YOu just need to make sure you connect SCA/SCL the correct way around and also that they have been mapped correctly.

[kapapios]

As the manual says I need pull up resistors I thought to ask here. Any way the gps module arrived tomorrow so I will check it…
Thanks.

[DoomedFPV]

Taken from another post…

@stevietee10

Hi
This may be unrelated but I’ve just had problems with a magnetometer falling over after a few minutes on a Omnibus F3.
Problem was data corruption on the I2C bus. I solved it by adding two pull-up resistors (1K) at the SCA and SDA connection pads with other ends to the 3.3v supply.
I had to do this inside the GPS puck as the mag. 3.3v supply is derived from a voltage regulator inside the puck which is powered by 5v. It was a bit tight but using surface mount 0805 resistors was good

[kapapios]

I checked the GPS in Inav with this board and pull up resistors are not necessary. Magnetometer be recognized. Thanks for your answers.

[DoomedFPV]

Thanks for getting back to us and letting us know.