Hello,
I am working with RobtC on a segway, and I don't know how to do to keep the robot in balance; I think that I must use for this the gyroscopes.
Any one for help?
Thanks.

Same question: a program to balance the robot with RobotC....
Please

Is this a homework assignment?

Xander

No, it's not. It is my own initiative.

Did you Google for it? As far as I know there are several Segway-like robots on the Net that use ROBOTC. I believe there are even a couple on these forums.

Regards,
Xander

Of, course; It's the first thing that I did. I found also codes in this forum, like this one, but I don't understand them. Can you please explain it to me?

task main(){

int ng, gn=590, nw=0, rp=0, rg, lrp=0, rwi=0, md;
bFloatDuringInactiveMotorPWM=true;

while(true){

ng=SensorRaw(S1)-gn;
nw+=ng; //robot angle
rp=nMotorEncoder(B); //wheel position
rg=rp-lrp;
lrp=rp;
rwi+=rg; //wheel speed
if (abs(rwi)>15){

gn-=sgn(rwi);
rwi=0;

}
//Gyro drift comp.
md=(nw+ng*12+rp*5+rg*360)>>5; //pd contr. RXC large wheels
md=(nw+ng*10+rp*4+rg*200)>>4; //pd contr. NXT small wheels
md+=sgn(md)*48; //friction compensation
motor[motorB]=motor[motorC]=md;
wait1Msec(10); //while loop

}