LibrePilot Forum

Development => GCS General => Topic started by: irishluck on March 10, 2016, 05:28:43 am

Title: Cant enable TxPID module?
Post by: irishluck on March 10, 2016, 05:28:43 am

Trying to enable this so that I can play with the PID setting but it wont save?

using cc3d with s-bus

Title: Re: Cant enable TxPID module?
Post by: f5soh on March 10, 2016, 07:39:31 am

Are you using "Always Armed" ?

To enable TxPID module:
- Go to TxPid tab
- Enable the module (checkbox)
- Save
- Reboot, disconnect board: remove battery and usb connector.
- Connect board

Title: Re: Cant enable TxPID module?
Post by: irishluck on March 10, 2016, 01:16:20 pm

No, using yaw right to arm.

I tried to do that but when I hit save, it shows a red X

Title: Re: Cant enable TxPID module?
Post by: f5soh on March 10, 2016, 01:56:06 pm

Just follow steps above.

After you save the "enabled" state you need a reboot.

Title: Re: Cant enable TxPID module?
Post by: irishluck on March 10, 2016, 08:36:16 pm

So even though a red X shows on the save button, it should save properly once i do the reboot?

Title: Re: Cant enable TxPID module?
Post by: f5soh on March 10, 2016, 08:48:29 pm

After you saved you can check the [ ? ] status in SystemHealth, the board ask for reboot.

Title: Re: Cant enable TxPID module?
Post by: irishluck on March 11, 2016, 02:34:09 am

ok im going to try this again and report back

Title: Re: Cant enable TxPID module?
Post by: irishluck on March 11, 2016, 07:18:10 pm

Well it seems like it saved this time around, now i just need to figure out how to properly adjust the setting for the PID.

Title: Re: Cant enable TxPID module?
Post by: irishluck on March 21, 2016, 05:24:42 am

So whats the best way to go about using the PID tuning? Where do I start?

Title: Re: Cant enable TxPID module?
Post by: f5soh on March 21, 2016, 10:42:01 am

Maybe try the easyTune feature ?
If you are using Sbus you can affect two knobs for Pitch en Roll.
https://librepilot.atlassian.net/wiki/display/LPDOC/TxPID

Increase the values and stop when you see oscillations or rebounds while doing flips and rolls, pretty easy when flying FPV.