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Code Error---HELP!

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Code Error---HELP!

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jplafor

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Joined: Fri Jan 27, 2012 12:12 pm
Posts: 2

Code Error---HELP!

Hi i am programming for two servos on the d-pad(tophat)

i am getting these errors

*Warning*:Assignment '=' embedded in expression
*Warning*:Assignment '=' embedded in expression


	Code: if(joystick.joy1_TopHat == 0) //if up is pressed on d pad { servo[servo1]=1 && servo[servo2]=1; } if(joystick.joy1_TopHat == 4) //if down is pressed on d pad { servo[servo1]=-1 && servo[servo2]=-1;

thank you in advanced

Fri Jan 27, 2012 12:16 pm

NeXT-Generation

Senior Roboticist

Joined: Wed Sep 28, 2011 10:13 pm
Posts: 528
Location: Totally not spying on Hassenplug to see what he has for the Brickworld Chicago 2013 sumo contest.

Re: Code Error---HELP!

jplafor wrote:

Hi i am programming for two servos on the d-pad(tophat)

i am getting these errors

*Warning*:Assignment '=' embedded in expression
*Warning*:Assignment '=' embedded in expression


	Code: if(joystick.joy1_TopHat == 0) //if up is pressed on d pad { servo[servo1]=1 && servo[servo2]=1; } if(joystick.joy1_TopHat == 4) //if down is pressed on d pad { servo[servo1]=-1 && servo[servo2]=-1;

thank you in advanced

Welcome to the forums!!

Assuming I'm understanding your code correctly, your assigning values to servos, correct? If so, you can't set the status of two things like that in in the same line of code. Does this version work?


	Code: if(joystick.joy1_TopHat == 0) //if up is pressed on d pad { servo[servo1]=1; servo[servo2]=1; } if(joystick.joy1_TopHat == 4) //if down is pressed on d pad { servo[servo1]=-1; servo[servo2]=-1;

I think your getting that warning 'cause if you use the "&&" operator, it's looking for a "if" statement and the "==" that looks for a matching value.

Does this help?

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Fri Jan 27, 2012 12:49 pm

jplafor

Rookie

Joined: Fri Jan 27, 2012 12:12 pm
Posts: 2

Re: Code Error---HELP!

Amazing... worked perfectly! thank you so much for all the help

Sat Jan 28, 2012 11:32 am

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