Q&A about ALL IN ONE PRO Flight Controller V1.0

[dramida]

This is the new star in multicopter world (july 2012) http://www.rctimer.com/index.php?gOo=go ... oductname=

There are some jumpers and some connectors we need to modify.
I found that the controller could reboot in mid flight if you power servos from the same 5V source as atmega2560. So i advise to remove yellow jumper and power the controller from auxiliary power with a separate 5V BEC.


I have my own question now:

Where should i connect the self-oscillating piezzo buzzer? On Pro Mini was pin D8. Where i put it on Atmega256?

[brettwal]

From what I have read elsewhere, it is PIN 32 but it requires a driver (transistor)

[dramida]

Thank you. The maximum output current for pin 32 is about 20mA witch is enough to drive the piezzo buzzer. On pro mini i was using the buzzer without a driver (piezzo buzzer)

[Armin]

Hello, all CRIUS AIO PRO owners.
I have a strange problem after last firmware update (MultiWii v 2.1).
When I have my board connected to PC and start motors, my copter slowly falls to the one side, and even trimmers do not help.
I looked at the throttle response for each motor in the MultiWii configurator, it appears that each motor works on their speed, and rear left is always some reason has more throttle than others(others have 1430, and rear-left has 1680, so difference is 250), and this despite the fact that the trimer placed in neutral. Also when the motors just started(for example, I put from my rc controller 1/3 throttle), all motor's throttle values are the same, and the one(rear-left) begins increase.

Has anyone had this issue? How to overcome?
PS. All the sensors during the test were disabled, except for the gyroscopes obviously.
Also noticed the fact, that there is no this problem with firmware 2.0.
Any suggestions?

[chris ables]

Hello, all CRIUS AIO PRO owners.
I have a strange problem after last firmware update (MultiWii v 2.1).
When I have my board connected to PC and start motors, my copter slowly falls to the one side, and even trimmers do not help.
I looked at the throttle response for each motor in the MultiWii configurator, it appears that each motor works on their speed, and rear left is always some reason has more throttle than others(others have 1430, and rear-left has 1680, so difference is 250), and this despite the fact that the trimer placed in neutral. Also when the motors just started(for example, I put from my rc controller 1/3 throttle), all motor's throttle values are the same, and the one(rear-left) begins increase.

Has anyone had this issue? How to overcome?
PS. All the sensors during the test were disabled, except for the gyroscopes obviously.
Also noticed the fact, that there is no this problem with firmware 2.0.
Any suggestions?

Do you have the acc on ? If so this video might help you ! http://www.youtube.com/watch?v=knagzCgXGEg (it shows the right way to trim the acc and it's done with tx sticks and not trim tabs ! (thanks copterrichie for this video) !

[dramida]

check your frame vibration and define 42 hz filter on mpu6050 in config.h

[Armin]

Thanks to all for the suggestions.
Solved the problem by reducing I-part of PIDs on all axis. (Was 0.030 by default after FW update, now it's 0.01 and copter flies nice).

[JUERGEN_]

This is the new star in multicopter world (july 2012) http://www.rctimer.com/index.php?gOo=go ... oductname=

it gets even better.
http://dx.com/crius-all-in-one-pro-v1-0 ... 346?item=5