LibrePilot Forum

Users => Vehicles - MultiRotors => Topic started by: jtrout19 on November 26, 2016, 08:09:49 am

Title: Barometer scopes
Post by: jtrout19 on November 26, 2016, 08:09:49 am

Hey guys could I ask a favor and get someone to tell me if my barometer is within the values it should be. I replaced the bypass cap on the regulator just now. At first I just removed it but if its supposed to have a 47pf cap there the I  should put one there. so low and behold a cap now sits in the spot. So here is a pic. Each division is .5 I had to zoom in alot to get the line to show data.

Title: Re: Barometer scopes
Post by: f5soh on November 26, 2016, 09:18:50 am

Look here and compare:
https://librepilot.atlassian.net/wiki/display/LPDOC/Altitude+Hold#AltitudeHold-Monitoraltitude

Title: Re: Barometer scopes
Post by: DocHardinger on November 26, 2016, 10:23:53 am

Looks quiet good for me...shuold be in range +-0,5m

Title: Re: Barometer scopes
Post by: jtrout19 on November 26, 2016, 04:13:38 pm

Thanks guys I would have to say Im where I need to be when it comes to the barometer. I am curious though I know the barometer is a super sensitive sensor but is there a way to get it even more precise like instead of .5 getting it to around .2?

Title: Re: Barometer scopes
Post by: TheOtherCliff on November 26, 2016, 04:34:40 pm

Generally speaking, no.

The code averages out the samples and holds it more accurately than +-0.5m

Title: Re: Barometer scopes
Post by: jtrout19 on November 26, 2016, 05:22:05 pm

Wow i feel dumb right now. I dont know why I didnt think about the actual code doing something. Sorry sometimes my brain doesnt work right in the morning. I am tuning today cliff. So expect videos of everything. I am going to use txpid again so its going to take me some time to do it but, I will get it done.