sbus and sbus2 not reconized in APM 3.1 on PX4

Hi,

I've just upgraded to APM 3.1 on my PX4. But just like the rc4 and rc5 version I tried a month ago, the sbus signal is not reconized. I tried sbus and sbus2 receivers(R2008SB, R6208SB and R7008SB), but none of them are reconized. If I roll back to 3.0, it works again.

Does anybody know how I can solve this issue?

Thanks in advance.

Xin

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Replies

  • Great info! Thanks.

    1) does the same procedure work on a pixhawk (just holding down the safety switch during reset on 3.1 or later)?

    2) Does it even work for the R7008SB receivers? The other two mentioned are FAAST and the 7-series is FASSSTTest I believe.
    • I guess it should be the same for pixhawk, it's after all a new version of PX4 with PX4IO integrated together, there is very little function or operation changed.

      The R7008SB should also work. I remember I have tried it on my PX4 before with no problem, but it was really long ago.

  • Hi, I have the same problem with my px4

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