exporting data to csv throughout the entire experiment

kenolan

Hi guys,

I need to record GSR using an ardunio sensor throughout an experiment.
I have code that will run independent of opensesame but I need to include eventmarkers, thus the need to include the ardunio in the opensesame experiment. My question is : Is there any experiment variable which will allow me to do something like this -

while (#Experiment not finished):
     gsr.write(gsrvalue)

Thanks for an help in advance.

Jarik

Hi Kenyan,

As far as I know you should send event markers from OpenSesame to the data acquisition system (in this case the Arduino if I understand correctly). That is how setups like BioPac and BioSemi work. They use LPT printer port but the idea is the same; stimulus PC sends events markers to data acquisition PC/system upon the presentation of the stimuli.

Maybe you can find some inspiration here http://osdoc.cogsci.nl/devices or search the forum for 'Arduino'.

Best,
Jarik