Developer

New ArduIMU+ Firmware & Ground Station revision


Hello dear community! I'm pleased to announce a new polished version of the ArduIMU+ Ground Station based on LabView and firmware.

Whats new on the GS:
-Better Look.
-Simple, lightweight, functional and funny virtual horizon (VHLOL).
-Number of satellites used indicator for the GPS.
-Three needle altimeter (in meters).
-Vertical Speed (m/s).
-Compass indicator.
-And more but i don't remember.

What's new on the Firmware:
-Few bugs solved. (Thanks to Doug Weibel and Jose Julio)
-Now supports uBlox NAV-SOL data stream (needed for SVNumber and Vertical Speed).
-Compatible with the new GS.
-Coming soon: magnetometer support.

Note: You need to reconfigure your Ublox GPS in order to enable the NAV-SOL data stream, you can also disable NAV-STATUS because is not needed anymore. If you can't reconfigure your GPS don't worry you can still use the Ground station and the firmware but the vertical speed and the satellites indicator will not work.

Exanple of how ArduPilot uBlox configuration used to be or V1:
-NAV-POSLLH
-NAV-VELNED
-NAV-STATUS

Exanple of how ArduPilot uBlox configuration V2 is:
-NAV-POSLLH
-NAV-VELNED
-NAV-SOL

Note that ArduPilot Code V2.5 and up will also support configuration V2, but you can still use ArduPIlot uBlox Configuration V1, no problem.

ArduPilot Mega will support uBlox configuration V2 only. So you better switch soon. All brand new ArduPilot Ready uBlox modules from the DIYdrones store will have configuration V2 from now.

Because i would like to help everybody switch to V2, If you can't reconfigure your uBlox GPS by yourself i can do it for you (free), you only need to pay for shipping (less than $15 for a round trip with insurance). I also need the email address you used to buy the uBlox GPS from DIYdrones store (Just to verify you buy it from me) and the unit has to be shipped to the same address used when you bought unit. If you got you unit from somebody else i will charge a $5 dlls fee for the service. Please PM me for more information.

If somebody outside the US, would like to help a community member from you area, please leave a comment plus your requirements. If somebody near you contact me i will forward him to you.

All the files including LabView source and ArduIMU+ firmware can be downloaded from here and from the repertory as well.

Best Regards.
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Comments

  • High Society,

    Do you have any good sources of information on how to correct IMU drift caused by temperature issues?

    -Mike
  • During that test I did not move the IMU at all in order to get a control experiment.

    I have a bad taste toward drifting IMUs because of Temp. As I have experienced this before and a temp comp has usually fixed the problem. Given that, the worst component was a temp comp problem with the baro sensor (altitude).
  • Here is the log file that I took earlier using the version 1.5 firmware. It includes the plot posted earlier. I used the TOW as the time once the GPS Parser got a lock. Thanks Again.

    Book1.xls
  • Developer
    Sandro, It enables (or disable) some uBlox internal messages, every message has information regarding the GPS module. But because the unit has hundreds of different info values, for different applications the messages are group in "applications" or "solutions" or "categories" so you only enable and receive the information you really need. Is all about performance and simplicity.
  • Developer
    @Jorgi: Maybe you don't have seen my question. Excuse me if is a weak or silly question, but... here we go, again: "I missed some explanations about using the binary output. Does it increase the speed of sending data for catching by another board?"
  • Developer
    Well yes, Bill toll me that you can make rockets with DCM and go up,down,left and right accurately even if the missile is rotating, with just a few modifications.... DCM will compensate the ailerons direction depending on the orientation of the rocket to go always to the right direction..
  • Developer
    Good! now you share the pain too...

    This is almost rocket science..
  • Developer
    Is not just me, is also Doug, Jose and Andrew! ;-) I'm just taking the credits that unfair!!
  • Developer
    Great news Jordi, my ATMega needs a fresh meal...I want to see how you did this bit of magic...
  • Developer
    Magneto meter version with GPS bug solved is virtually ready, i will post soon
This reply was deleted.