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Problem with joystick setup

Started this discussion. Last reply by Stephen Dade Oct 7, 2013. 1 Reply

Arducopter code in px4

Started this discussion. Last reply by John Arne Birkeland Oct 7, 2013. 1 Reply

 

Jesus's Page

Latest Activity

Jesus commented on Advanced UAV's group Australia
"Hello,  My name is Jesús from Spain, I´m not in Australia yet but I´m going to go for Phd stay at the Sydney University at the ACFL for two months in august . And i I want to contact with the UAV community…"
Jul 5
Jesus commented on Robin Hilliard's group SyDIY
"Hello,  My name is Jesús from Spain, I´m not in Sydeney yet but I´m going to go for two months in august, for Phd stay at the Sydney University at the ACFL. And i I want to contact with the UAV community there.   …"
Jul 5
Jesus commented on Philip's blog post FPV setup with raspberry Pi
"Hello,  I can´t see any gui with the video in the receiver. I need to write something more than: nc -p 5001 -l > buffer | /opt/vc/src/hello_pi/hello_video/hello_video.bin buffer Thanks"
Jun 23
Jesus commented on Ralph Wu's blog post Another APM Clone but in smaller size (35mm x 35mm)
"Where can I find the pcb files??? Thanks"
Jun 12
Jesus commented on Gary Mortimer's blog post Beware if you are in Spain
"Sooner or later this had to happen ... Much genius "semi professional" beyond the limits of logic and common sense have led many who have spent years working and researching in UAVs without incident we can not build our business. Thank…"
Apr 9
Jesus posted a discussion

set_roll_pitch_yaw_thrust

Dear all: I´m working in a vision based autopilot based in ROS for fixed wing. I´ve made some ROS utilities for the APM, but I have a question. Is there any flight mode of the APM that allow to use the message set_roll_pitch_yaw_thrust??  Thanks in advanceSee More
Mar 24
Jesus replied to Sam's discussion APM 2.5 Analog Inputs
"I´m trying to exactly the same? Any suggestion?   Thanks! :-)"
Feb 5
Jesus left a comment for Bill King
"Hi!! Yes PID, but I´m refering the global control scheme, for example, in altitude, are you doing a  vertical speed control or in position.  For example, something like this: http://paparazzi.enac.fr/wiki/Control_Loops  …"
Nov 18, 2013

Profile Information

About Me:
I´m a Spanish aeronautical engineer student.
Please tell us a bit about your UAV interest
jm.taes.googlepages.com
Hometown:
Badajoz-Spain

Jesus's Blog

Ublox to nmea converter

Posted on October 26, 2009 at 4:44am 3 Comments

Hello:
I want to use a ublox gps for two item. A paparazzi autopilot, that need a ublox gps, and a osd that need a nmea code gps. And I want to use only one gps. Is there any kind of ublox code to nmea converter? O something like that?
Thanks
Jesús

Paparazzi help!

Posted on October 20, 2009 at 3:00pm 10 Comments

Hello!!

I´m very interested in the paparazzi uav ans the booz (quadcopter). But I have some questions that I wish that anybody could answer it.

1st- It´s possible to use the modem like a rc systems, for example connecting a gamepad to the laptop?

2nd- Which knods of sensor can be connected to the analog inputs? Are there code prepared for that?

3rd- Is ther a "newbie" guide to start in the paparazzi uav?

4th- It´s possible to control the booz with the laptop?

5th-… Continue

Comment Wall (9 comments)

At 4:40am on October 1, 2009, Clarence Hanson said…
So the very first thing I did was add the software serial line. I used a library that can be found here:
http://arduiniana.org/
Next, we created an array in RAM for the WPs that we upload. We decided that writing to the EEPROM while flying might be a bad idea, so we have actually two sets of WPs, so we needed a flag to tell the AP where to read the WPs from.

The biggest challenge that I faced was simply creating a command buffer and filtering out bad data on the software serial line.

An alternative would be to use an Arduino Mega which has 3 dedicated serial lines, which means you could read off it much faster.

Good luck!
At 1:57pm on October 13, 2009, Miguel Ángel said…
Hola Jesús!

Yo soy alumno de la ETSIA, también. Estoy muy interesado en estos temas y tengo algunos proyectos en marcha o en mente.
Si algún día te apetece hablar de estos temas, no dudes en ponerme un email y nos vemos por la escuela.

Un saludo!
At 3:08pm on October 26, 2009,
T3
Sami Finnila
said…
I tested it but never flew it with the gamepad since I got my radio equipment to work.

The airborne code can be found on svn under the name of joystick.c and the GCS version for the joystick is somwhere on SVN too, IIRC.
At 4:42pm on October 26, 2009,
T3
Sami Finnila
said…
Yep, it's only for the AUTO1 and AUTO2 modes but it could be altered quite easily to work in all modes.
At 1:34am on October 28, 2009,
T3
Sami Finnila
said…
It'd be quite possible to use the ppz completely without MANUAL-mode and with the gamepad/joystick only, I'd recon. The only thing that you'll have to take into consideration is that you have to have your PID gains tuned before you attempt to fly with only AUTO1 and 2. But I take it you have your Paparazzi tuned for your A/F already so that shouldn't be a problem? Another thing that I'd do if I were you would be to make use of all the joystick buttons and throttle so that you could have complete control over all the functions of the Paparazzi without having to use mouse or keyboard in between. I.e. you could use the joystick buttons to change the flying mode of the PPZ etc. It'll require some programming, I think, but shouldn't be too hard to accomplish.

-Sami
At 3:01pm on June 6, 2013, Gabriel Garcia said…

Hi Jesus,

I´m trying to do something similar to you, I mean control an APM 2.5 with a SCB (beagle).

How do you connect the the APM from the BeagleBoard? Do you use USB-TTL serial cable plug on the telemetry UART port? if so, where do you bought it?

thanks, regards.

At 7:49pm on November 9, 2013, Brian Marchini said…

Hello Jesus,

Thank you for you interest in my thesis.  You can access the PDF of my report through this link and you can also get to it via the github repository which I placed a link to in my original blog post.

Thanks,

Brian 

At 1:49am on November 10, 2013, Jesus said…

Thanks Brian!!!

I´m going to do some experiments :-)

At 8:21am on November 18, 2013, Bill King said…

Hello, Jesus. What do you mean by control architecture? control algorithm? Of course PID.

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