no activity in my processing windows

ieee

:P   hello ..glad to me u :D

i come back from a code forum, it's not so easy to make processing work with my arduino mp6050 device.... i got this from arduino :

http://ieee.free.fr/ardui/dmp_revu.ino

and it's realy working good, i see datas gliding down .. ok .

and i ve got this for Pde sketch on procesing:

http://ieee.free.fr/ardui/mpunono.pde

and the picture is on but it don't move...why....i don't know... :(.. wrong teapot packet?

why my picture don't move ??

if you got an idea ??

PhiLho

The only variable in draw() seems to be quat. Do you see this value to change?

ieee

yea..hello philho... i see this , but i don't know how it works.. this is my code :

get quaternion from data packet

                q[0] = ((teapotPacket[2] << 8) | teapotPacket[3]) / 16384.0f;

                q[1] = ((teapotPacket[4] << 8) | teapotPacket[5]) / 16384.0f;

                q[2] = ((teapotPacket[6] << 8) | teapotPacket[7]) / 16384.0f;

               q[3] = ((teapotPacket[8] << 8) | teapotPacket[9]) / 16384.0f;
                for (int i = 0; i < 4; i++) if (q[i] >= 2) q[i] = -4 + q[i];

                // set our toxilibs quaternion to new data
               quat.set(q[0], q[1], q[2], q[3]);

what value can i moove to get a change of position ??

best... ;)

ieee

the fact is that the programm must be ok...i wonder if under linux it would be great :(|) may be my environnement 'd to bee looking at... :-B

PhiLho

I mean, do you println() or text() this value, to see if it really changes?