Using Two Lego NXT in a single Project

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Hi all, I have a problem to get Two nxt up in a single project file....

 

What I have done is following the LegoMotorSamle:

http://channel9.msdn.com/wiki/default.aspx/Channel9.LEGOMotorSample

 

And I success to control the 3 motor...

 

By following the step... I create a new manifest file which consist of 6 motor and 2 bricks

 

3 motor connect to the COM40 brick and 3 motor connect to the COM41 brick...

 

Then I extend the partner list like this:

 

***********

************* motor:MotorA40

***********

***********

************* motor:MotorB40

***********

***********

************* motor:MotorC40

*********** ***************

***********

***********

***********

************* motor:MotorA41

***********

***********

************* motor:MotorB41

***********

***********

************* motor:MotorC41

***********

 

 

 

 

In the Project side... I link it up like this :

*[Partner(motor.Contract.Identifier + ":MotorA40",

*********** Contract = legomotor.Contract.Identifier,

*********** Optional = false,

*********** CreationPolicy = PartnerCreationPolicy.UsePartnerListEntry)]

******* private motor.MotorOperations _motorA40 = new motor.MotorOperations();

 

 

******* [Partner(motor.Contract.Identifier + ":MotorB40",

*********** Contract = legomotor.Contract.Identifier,

*********** Optional = false,

*********** CreationPolicy = PartnerCreationPolicy.UsePartnerListEntry)]

******* private motor.MotorOperations _motorB40 = new motor.MotorOperations();

 

 

******* [Partner(motor.Contract.Identifier + ":MotorC40",

*********** Contract = legomotor.Contract.Identifier,

*********** Optional = false,

*********** CreationPolicy = PartnerCreationPolicy.UsePartnerListEntry)]

******* private motor.MotorOperations _motorC40 = new motor.MotorOperations();

 

******* [Partner(motor.Contract.Identifier + ":MotorA41",

********* Contract = legomotor.Contract.Identifier,

********* Optional = false,

********* CreationPolicy = PartnerCreationPolicy.UsePartnerListEntry)]

******* private motor.MotorOperations _motorA41 = new motor.MotorOperations();

 

 

******* [Partner(motor.Contract.Identifier + ":MotorB41",

*********** Contract = legomotor.Contract.Identifier,

*********** Optional = false,

*********** CreationPolicy = PartnerCreationPolicy.UsePartnerListEntry)]

******* private motor.MotorOperations _motorB41 = new motor.MotorOperations();

 

 

******* [Partner(motor.Contract.Identifier + ":MotorC41",

*********** Contract = legomotor.Contract.Identifier,

*********** Optional = false,

*********** CreationPolicy = PartnerCreationPolicy.UsePartnerListEntry)]

******* private motor.MotorOperations _motorC41 = new motor.MotorOperations();

 

It is just similar to the sample...* But the problem is, when I try something like:

*************************** _motorA40.SetMotorPower(new motor.SetMotorPowerRequest(1.0));

*************************** _motorB41.SetMotorPower(new motor.SetMotorPowerRequest(1.0));

 

so that COM40's MotorA and COM41's MotorB should be at power 1...

But the result is only COM40's Motor A and Motor B will rotate...

That is... the _motorB41 still pointing to the COM40's motor.....

 

I have due with this problem quite a few day already.... can someone tell me what wrong is it? Thanks~

 

 

 

 

 

 

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