Jonis Maurin Ceara
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  • Ribeirao Preto, SP
  • Brazil
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HExa direction on Mission Planner

Started Dec 22, 2011 0 Replies

Hi.I'm re-assembling my hexa, from jDrones. I'm using the latest firmware [2.1] and mission planner 1.1.12. The problem is on the mission planner MAP....i can see my hexa, but it directs to another…Continue

Motor stopping

Started this discussion. Last reply by Ted Van Slyck Nov 21, 2011. 1 Reply

Hi.This weekend i've changed my hexa from X to +....everything was fine, i was flying good with a lot of wind....but, on landing, my hexa fliped.Result: 2 motor-mount broken. I've made 6 new…Continue

Setting PID for loiter mode

Started Nov 17, 2011 0 Replies

Hi.After some successful flights, last weekend i've started to test loiter and RTL. It's almost fine, but i need some tunnigng in loiter mode. Text from wiki:LOITER_PI and RATE PI's are used to…Continue

Set RATE_PIT_P failed in 2.0.49

Started this discussion. Last reply by Jaques Viljoen Nov 13, 2011. 2 Replies

Hi.I need to change my RATE_PIT_P and RATE_ROLL_P, but i can 't do it in mission planner anymore.I saw in another topic that i must change to CLI mode (swtich), but doing this i can't load params and…Continue

 

Jonis Maurin Ceara's Page

Latest Activity

Jonis Maurin Ceara commented on Andreas M. Antonopoulos's blog post ArduCopter 2.7 Released!
"I can't get my camera servos to work :(  APM 2560 + fw 2.7 "
Jul 26, 2012
I.S. replied to Jonis Maurin Ceara's discussion How to get my magnetic declination?
"Same question here!and it depends if we use dot or coma depending on computer config?"
Mar 30, 2012
Jonis Maurin Ceara posted a discussion

HExa direction on Mission Planner

Hi.I'm re-assembling my hexa, from jDrones. I'm using the latest firmware [2.1] and mission planner 1.1.12. The problem is on the mission planner MAP....i can see my hexa, but it directs to another direction. I've setup magnetic declination for my city, "ribeirao preto" which is -20.21.....but but direction still wrong. My magnetometer is soldered on board, like Wiki recomends. Is this normal? This is the picture....the white arrow should be the right.…See More
Dec 22, 2011
Jonis Maurin Ceara commented on Chris Anderson's blog post APM: the Universal Autopilot
"That's a great software! Te only problem that i can see is that is made for windows! For us (Mac users) it's su!#s to have an virtual machine running only for one software (an essential software!)"
Dec 21, 2011
Ted Van Slyck replied to Jonis Maurin Ceara's discussion Motor stopping
"Kind of sounds like in that crash maybe something got into the motors, like a piece of dirt, or a winding may have a tiny tiny short, causing the speed controller to shut it down. I would try a different motor on the same speed controller and see if…"
Nov 21, 2011
Jonis Maurin Ceara posted a discussion

Motor stopping

Hi.This weekend i've changed my hexa from X to +....everything was fine, i was flying good with a lot of wind....but, on landing, my hexa fliped.Result: 2 motor-mount broken. I've made 6 new aluminium replacements and installed. After that, doing tests on my room, i got all motors running, but after about 2 or 3 seconds, 2 motors simple stop. After some tests, 3 motors got this same condicition: throtle-up->running, stop after 2~3 seconds. What could be? I never seen this before. Also, i've…See More
Nov 21, 2011
Jonis Maurin Ceara replied to George Khobra's discussion Arducopter crash in loiter mode
"I ALWAYS wait for GPS lock before anything.....even arming motors!    "
Nov 18, 2011
Jonis Maurin Ceara replied to George Khobra's discussion Arducopter crash in loiter mode
"Yeah, i know that. The problem is that google maps are feel meters wrong here in my city, so if i set my waypoints in my home, probable will be wrong in the field. At least i need internet connection on field and US cable for first setup in the…"
Nov 18, 2011
Jonis Maurin Ceara posted a discussion

Setting PID for loiter mode

Hi.After some successful flights, last weekend i've started to test loiter and RTL. It's almost fine, but i need some tunnigng in loiter mode. Text from wiki:LOITER_PI and RATE PI's are used to control the copter.LOITER_P is used to push the copter to the desired location. This is overwritten by the copter on the fly and is not user editable.LOITER_I is used to overcome wind.Rate_P is used to tilt the copter. The higher the P the higher the motor response to achieve the desired turn…See More
Nov 17, 2011
Jonis Maurin Ceara replied to George Khobra's discussion Arducopter crash in loiter mode
"My first copter it's an hex a from jdrones. I had no problem at all, except some oscillations on high winds....but no problem at all. Just take off, flight and land again. After that, I've installed the sonar (already with shielded cable…"
Nov 17, 2011
Jaques Viljoen replied to Jonis Maurin Ceara's discussion Set RATE_PIT_P failed in 2.0.49
"Please please please fix this issue Jason & Michael - I don't have a standard quad that doesnt need tweaking of these parameters, and this is such an elementary issue for you two to solve.  Dont misunderstand, I dont expect you to…"
Nov 13, 2011
Jonis Maurin Ceara replied to Marianne Antonio's discussion APM Mission Planner Open Source?
"Chris, to not open a new thread, i'll ask here: MAVLink use any kind of encoding? I'm asking because i'm planing to build my own mission planner (open-source too), but i'll write in lazarus so we (MAC users) can use without any…"
Nov 8, 2011
Tomas Soedergren replied to Jonis Maurin Ceara's discussion Set RATE_PIT_P failed in 2.0.49
"Hi, I had the same problem. One solution (start up APM in CLI position of slider switch, then connect with USB to Mission Planner, modify the parameters, write. Then restart in Flight mode and test fly.)   Other solution: Upload firmware using…"
Nov 6, 2011
Jonis Maurin Ceara posted a discussion

Set RATE_PIT_P failed in 2.0.49

Hi.I need to change my RATE_PIT_P and RATE_ROLL_P, but i can 't do it in mission planner anymore.I saw in another topic that i must change to CLI mode (swtich), but doing this i can't load params and change.....also, this error happen only with these two params.After trying to read in flight mode -> switch to CLI -> change params -> save, my RATE_PIT_P got 0,0! Now i reeally need to know how to change it in mission planner. Mission planner: 1.0.89FW: 2.0.49 TksSee More
Nov 6, 2011
Jonis Maurin Ceara replied to jasonshort's discussion Arducopter 2.0.48/49
"Agree, cause all other parameters i can change in flight mode without any problem."
Oct 26, 2011
Jonis Maurin Ceara replied to jasonshort's discussion Arducopter 2.0.48/49
"humm.....i forgot to say....i asked for alternative way to change P because i'm getting "Set RATE_PIT_P Failed" error, like the post on second page."
Oct 26, 2011

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Tell us a bit about your UAV interest
I'm just starting with UAV's.
Hometown:
Ribeirao Preto

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