What's new
Aloft Forums

Welcome to Aloft Forums. Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

From OpenTX to Ethos

Wayne

Administrator
Staff member
The main reason for this posting is just to share that I have finally been swapping my planes over to my X18 transmitter from my long serving X7S and my X-lite. No more bringing 2 transmitters every-time I go flying. The process is a little slow as I am also updating all of the ACCST receivers to UNI-RX as I go, so nice!

I have to say this process has been much easier than if I was using OpenTX. I started off with simple planes and am progressing iinto more complex planes

I typically start off by cloning a similar model I have already programmed, change the name and photo, bind, reset the servo centers, fix any servo directions and then fine tune. This way I have good consistency. The same telemetry widgets in the same place, same switches etc.

Until last night I had not attempted to do my two favorite mixes. When I have flaps or spoilers I want to be able to adjust the flap to elevator compensation via the throttle trim (I do not use throttle trim for anything else). And I want to adjust the aileron differential via the rudder trim (I never have found a need for rudder trim in my gliders). With open TX I was accomplishing this with Global Variables and some special functions. Switching back and forth between screens to set it up. In Ethos this is so simple it is silly.

For adjusting the differential in Ethos you simply tell it you are going to use the rudder trim to adjust the differential. WOW!!
ethos pro - 1.jpeg


For the flap to elevator compensation you simply add a mix and set the weight to throttle trim (this plane is not using the butterfly mix, my next models will be and expect the same options.
ethos pro - 2.jpeg


So on my first flight I can do some rolls and adjust the differential until the rolls are rather axial and the plane is not yawing all over the sky. Then I grab some altitude and throw down the flaps/spoilers or airbrakes (whatever the model has) and I can quickly add a few clicks of up or down throttle just like it was elevator trims, and blammo you have perfect elevator compensation on your first flight.

How bloody simple!! Really was expecting a bit of a fight. Can't imagine a better or easier way to do this!!

I LOVE Ethos!
 
I've been playing with X18S on bench, building a template for Ikon FBL units. I've noticed that telemetry updates slowly (a value flashed onscreen, but goes back to -- immediately and "idles" there) on the telemetry screen. Is this normal? I've tried a couple f.port receivers, 2.4ghz and 900mhz.
 
The main reason for this posting is just to share that I have finally been swapping my planes over to my X18 transmitter from my long serving X7S and my X-lite. No more bringing 2 transmitters every-time I go flying. The process is a little slow as I am also updating all of the ACCST receivers to UNI-RX as I go, so nice!

I have to say this process has been much easier than if I was using OpenTX. I started off with simple planes and am progressing iinto more complex planes

I typically start off by cloning a similar model I have already programmed, change the name and photo, bind, reset the servo centers, fix any servo directions and then fine tune. This way I have good consistency. The same telemetry widgets in the same place, same switches etc.

Until last night I had not attempted to do my two favorite mixes. When I have flaps or spoilers I want to be able to adjust the flap to elevator compensation via the throttle trim (I do not use throttle trim for anything else). And I want to adjust the aileron differential via the rudder trim (I never have found a need for rudder trim in my gliders). With open TX I was accomplishing this with Global Variables and some special functions. Switching back and forth between screens to set it up. In Ethos this is so simple it is silly.

For adjusting the differential in Ethos you simply tell it you are going to use the rudder trim to adjust the differential. WOW!!
View attachment 14697

For the flap to elevator compensation you simply add a mix and set the weight to throttle trim (this plane is not using the butterfly mix, my next models will be and expect the same options.
View attachment 14698

So on my first flight I can do some rolls and adjust the differential until the rolls are rather axial and the plane is not yawing all over the sky. Then I grab some altitude and throw down the flaps/spoilers or airbrakes (whatever the model has) and I can quickly add a few clicks of up or down throttle just like it was elevator trims, and blammo you have perfect elevator compensation on your first flight.

How bloody simple!! Really was expecting a bit of a fight. Can't imagine a better or easier way to do this!!

I LOVE Ethos!
Wayne, in your example of using rudder trim to adjust differential, I find that the rudder trim still moves the rudder while adjusting differential. Deactivating rudder trim in TRIMS kills the trim entirely so that it's not available for either rudder or differential. I'm searching on how to repurpose a trim as an adjuster (and only an adjuster) but so far no results. Does your rudder not move?
 
Hmm, I'll need to do a little testing. I thought I had turned off the rudder trim for the rudder. On some of my planes I do not have a rudder.. I'll have to get back to you on this.
 
ETHHmm, I'll need to do a little testing. I thought I had turned off the rudder trim for the rudder. On some of my planes I do not have a rudder.. I'll have to get back to you on this.
Thanks! I've found some discussion on this in RCGroups but have not yet tried their solution or know if it's the only solution. And maybe ETHOS 1.5 will have a fix....
 
Back
Top