Ardupilot+ArduIMU - a lot of questions

Yello people!

Yesteday I've received a package that I wait 2 months.
And starting assembling immediatly.

I desided to make a configuraton described in http://code.google.com/p/ardupilot/wiki/ArduIMU

1. How to plug a power to this config? ArduPilot has a 2 power connections: 
 - "Gnd"+ "Vcc"
 - "Batt +" + "Batt -"
2. Picture has descriprion "AP pin D6" but connected there at D12 or D13. Where is true?

3. The manual has a description, that for this config needs to load a new code with modification
#define PRINT_BINARY 1
I download, change script and load it to ArduIMU.
After this procedure I have  problems described in "new_arduimu" attachment.
In detail:
- There are some strange simbols appears at "ArduIMU Demo" application;
- information about position and acceleration is out now

There are no any errors during ArdoIMU loading.
4 Question to power at provedure ArduIMU - do I need a addition power or it possible to power from FTDI cable in loading time? If I need - plz describe it more details - I didn do addition power just from FTDI

5 Then I try to load a new script 2.6 to ArdoPilot I have the same error 

But at this situation I plug addition power to ArdoPilot. 
Again question - how to plug a power to board? 
I did to connectios "Gnd"+ "Vcc", Austing plug to Batt +" + "Batt -"
But result the same.

6. About GPS. I've a UBLOX. But then I plug it to ArdoIMU there no blue indicator lighting. It just flash in dure init phase. The question is then it have to light: then device (ublox) connected correctly or then ublox receve a signal from satellites and feed it to ArdoIMU?

Thx for any advices

new_arduimu.bmp

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Replies

  • #3
    The "#define PRINT_BINARY 1" is so the IMU outputs binary information at 38400 baud. This is the format the ArduPilot wants.
    The demo wont work with this ArduIMU software load for the ArduPilot function.

    #6
    The Ublox plugs into the IMU. After the 10 second initialization phase, the blue light should be steady on if the Ublox has a lock on sats.

    I hope this helps on two of the questions.

    Earl
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