MultiWii

Thanks stronnag! That is exactly the information I was looking for. That said, I now have another question. Obviously the answers you gave were available somewhere. I was not able to find it. Where did you get that information? Setting the 0 bit in the rate, is not intuitive. How did you determine t...

I searched but could not find this mentioned in any detail that helps. Flip32+ Deluxe v5 Cleanflight 1.9.0 Tricopter The yaw servo move opposite of how it needs to move. I can invert the yaw from the TX, but Gyro/Acc correction is still reversed. The GUI has known issues with the Servo tab, so it re...

waltr wrote:Since this is a Tri-copter you probably need to change the Yaw Servo linkage to get more tilt movement on the Yaw motor.

That would indeed work....but.
This uses a direct drive yaw mechanism, thus, no linkage to adjust or modify.
The bottom line is, I need to increase the servo travel.

waltr wrote:Did you increase the YAW RATE in the MWconfig.exe gui?

Yes. Doing so increased the rate of authority, but it does not increase the maximum yaw rate I can reach, which is my goal.

I have a Tri I am flying on MW 2.3. It performs OK and is stable, but I just can't get as much Yaw rate as I would like. Even at full rudder input, it still yaws a lot slower than I would like. I know this is mostly caused by the travel limits of the yaw servo. I'm using this servo for yaw control m...

I know the normal range of servo output is set to 1020-2000. I have a servo that I have tested with an Arduino that can safely handle 750-2250. I am planning on using this servo as part of a Tilt only Cam Stabilizer. In Config.h you can configure the Center, Min, and Max with this block: /**********...

I've asked this question as part of another thread, but I want to start this as it's own thread. Here is the problem: Both the Tail servo on my Tricopter and the Tilt servo on my Camera stabilizer can not be calibrated or limited using the sliders on the Servo Tab. Yes, I do have control on the Mult...

... If it's possible adjust servos center from GUI then the settings is possible to save to Eeprom. It sounds like your FC don't receive the settings from Gui. Use V2.3 Both MWii & MWii config. Exactly!! I am using both MWii and MWii config v2.3. So we are in complete agreement there. I don't m...

After some testing and only found situation settings isn't saved. If LIVE button is RED when you adjust the settings. The servo settings is only sent to controller when LIVE button is GREEN. Save Button sends Save Eeprom command regardless. But It saves only the current settings in the controller.(...

I know this is a bit dated, but this thread is the closest thing I have found that addresses what I am dealing with. Because of this thread, I found out how to use the GUI to set up an AUX ch to control the center of the Tilt servo for my gimbal. Well, at least in theory. See, it doesn't change anyt...

This is the nature of MultiWii. 37 reads and no replies. The documentation for this amazing code is woefully lacking. So, here is what I found after digging through it on my own. As I figured, getting Camera Stabilization working and being able to control the center around which the camera stabilize...

OK, I think I found your solution.
Here is my thread I had started before seeing this one. Now that I found a solution, I posted the results there. http://forum.flitetest.com/showthread.php?10347-MultiWii-2-3-Camera-Stabilization-and-Camera-pitch-control

Just as a teaser:
https://www.youtube.com/watch?v=g5FdGI0 ... e=youtu.be

Just trying to be completely accurate here. (I know some folks, aka "Hamburger", don't like it when you explain how to edit code outside of "Config.h".) The section of code Philsson is referring to in v2.3 is in "Output.cpp" in the " main Mix Table " block. T...

Hello, I've been scratching my head over this one for a while now, I want to setup a simple servo tilt for my fpv board cam on my t copter. I dont want any stabilisation or gimbal type functionality, I simply want to be able to connect this servo to the flight controller and have it passthrough my ...

Just trying to be completely accurate here. (I know some folks, aka "Hamburger", don't like it when you explain how to edit code outside of "Config.h".) The section of code Philsson is referring to in v2.3 is in "Output.cpp" in the " main Mix Table " block. T...

.... if (!f.ARMED) servo[5] = get_middle(5); else servo[5] = get_middle(5) + YAW_DIRECTION*(SERVODIR(5, 1) * axisPID[YAW]); //REAR EDIT 3: I tried it and it works nicely. A question about the yaw. Which way should the stick go when the motor turns say left? As My config is now if I turn the stick l...

... I am trying to update to v2.3 again and had to change the code to the following for the servo. Did not work with the same code as in v2.2. So if you use 2.3 then here it is. Have not tried it yet though. if (!f.ARMED) servo[5] = get_middle(5); else servo[5] = get_middle(5) + YAW_DIRECTION*(SERV...

Does someone know btw how to turn off the servo when board is not activated? I have a problem with the platform oscillating because of long landing gear. Excellent question! One I would like to know a simple answer to. I deal with the oscillations as well. In fact, I tried stiffening my landing gea...

Have you used the stick commands to arm the motors? https://www.dropbox.com/sh/c92zy0k39xse ... 6%20PM.jpg

Have you calibrates the ESC's to the outputs of the FC?
I'm not familiar with the Curis SE 2.5, but this seems logical.

I'm going to take a shot here, but I'm not 100% positive this is the issue. Try moving the power and ground connection to the power and ground from the Battery connection on the receiver to the Throttle. That is how it is shown on this image from ReadyToFlyQuads. http://i1263.photobucket.com/albums/...

I'm ready to start using Camera Stabilization on my Tri. I've seen this section of code in Config.h and understand how to enable it. / *********************** Cam Stabilisation ***********************/ /* The following lines apply only for a pitch/roll tilt stabilization system. Uncomment the first ...

Problem fixed, using SPC on Hitec Optima 9 some how interferes with the power on the multiwii board. Removed spec, everything works SPC is designed to power the receiver directly from the battery, but does not power anything else, just the receiver. If you did not provide a second power source to t...

How do you disable mag If you have the Mag configured in Config.h, it should show up in the MultiWiiConf GUI. IIRC, it should have an "Aux" channel selection assigned to it that allows you to turn it on or off. Sorry, I've never used a Mag yet, so this is just my understanding of how it &...

westwind wrote:Ok, just wondering if the magnetic declination might affect this? Also should I try to reload the sketch and start over

You may wan to try it without the Mag enabled.

Reloading the board can't really hurt, so I say, go for it.

If I remember right everything is stable, yes acc and meg have been calibrated a few times, no change OK, My guess then is that, based on everything we have covered so far, and the signals showing steady, then it is likely the output from the board it's self is defective. The software thinks it's r...

The first servo, this is on the bench. Haven't flow yet, still testing the build OK, proper setup for servo, check. Stable when connected to the receiver, check. Unstable when connected to the FC, check. Have you monitored the outputs with MultiWiiConfig? What does it show for the Yaw servo output,...

Servo is from twisted hobbies This servo? http://www.twistedhobbys.com/Servo-TH-DMG65-Digital-Metal-Gear-Servo-DMG65.htm Or this servo? http://www.twistedhobbys.com/Servo-TH-MG65-Metal-Gear-Servo-MG65.htm If the second, it is analogue and shouldn't be fed at 300Hz. When the servo stuttered, then we...

What brand and model servo? Analog or digital? What servo frequency do you have set in the cofig.h file?

You can also reverse servo direction via config.h. But to find it you must read the comments in config.h and maybe even follow the link to the wiki. Please, do not lead others to follow your path in editing code unneccessarily. It will only lead to more erraneous situations and irritated questions....

I had the exact same issue when I replaced my failed Turnigy TGY-5009OM with a HiTec HS-5055MG. As it turns out, HiTec servos rotate backward than most servos. It took me a bit of digging to find this out. So, here is what is needed in MW 2.3 to make things work. In Config.h, the entry below ONLY se...