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Topic: Android Bluetooth joystick (Read 293542 times) previous topic - next topic

cshunt

Hi Kas,

I am working with your app and sample code and ran into a snag last night. I am using the adafruit ez-link, nothing seemed to show up over the serial link. I believe the issue is the baud rate for ez-link is not selectable in the rc commander app so I am unsure of what baud it is actually connecting at. I will try with an hc-06 where the baud is set by the module. https://www.adafruit.com/product/1588

Is there a version of the app floating around that may have selectable baud?

Thanks!!

kas

#916
May 28, 2018, 07:12 am Last Edit: May 28, 2018, 07:16 am by kas
Quote
Is there a version of the app floating around that may have selectable baud?
Hi cshunt

 No  ::) ::)

There is no such thing as "baud rate" for Bluetooth radio transmission between two devices
Baud rate only apply to the wired serial connection between BT card and Arduino

Try to adjust baud rate in AndroTest.ino demo sketch

BTW Bluefruit EZ-Link had major flaws and is now discontinued, just use a plain HC-05/HC-06 board



RULDI

https://www.youtube.com/watch?v=ET9F-lOTPjQ&feature=youtu.be


Hi, Kas

 I made this video so you can see the chair working perfectly



Kas
is it possible to turn the bluetooth comander design a bit?
When I put the 2 motors forward, I have to by the bluetooth comander diagonally

I would like to go up and go forward.
and back the same thing

the diagonal control is confusing me a little lol

but if you can not do this well

kas

Hi Ruldi,

Thanks for the video, you are now a super driver  ;)



Quote
is it possible to turn the bluetooth commander design a bit?
When I put the 2 motors forward, I have to by the bluetooth commander diagonally
I would like to go up and go forward.
but if you can not do this well
Let me see what I can do




kas

#919
Jun 10, 2018, 09:14 pm Last Edit: Jun 24, 2018, 04:12 pm by kas
Hi Rudi,
This is version E, with differential steering

** Cuidado **
I still can't test the code, some joystick positions may produce unexpected moves
Test carefully and let me have your comments



RULDI


Hi, Kas

It really did look strange.
the engines with this code behaved differently
did not work nor the speed control
and so connect the bluetooth comander the motors go out spinning and do not stop
and when I put it forward they slow down

the image I posted shows the position of the joystick diagonally with the 2 front motors

the other image with the joystick up, the chair turns sideways

I do not know if I could explain it well, but that's it.
 Thank you for always being considerate.



http://i64.tinypic.com/15ck4l5.jpg[/img]]

http://i66.tinypic.com/1zh1s89.jpg[/img]]

kas

Sorry for that
I need to setup some equipment to really test the code

A bit busy for the moment, may take a while   :(
please go back to revision D for the moment



RULDI

Sorry for that
I need to setup some equipment to really test the code

A bit busy for the moment, may take a while   :(
please go back to revision D for the moment



Okay Kas, I'll be waiting.
meanwhile I'm going to redo all electrical installation
and set some details
God bless you

kas

I think I got it   ::)

This is version E1 , please test it and let me know
Take  _great_  care



kas

Quote
I know this is a really old thread, but is it still possible to get a copy of total RC commander?
Thank you for your time.
-Erik
Thanks for your interest
Check your mail



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