I’m trying to start our electrical stimulation during a MI trial by using the run command box . However we experience some problems with the configure setting.
Our plan is that after the cue shows and the EEG is classified as the correct hand side of motor imagery , the electrical stimulation sets to be activated.
1. So we make our setting like this ↓:
When OVTK_GDF_Right and then OVTK_GDF_Feedback_Discrete detected, the electrical stimulation will be launched.(“If you want asynchronous call, then you have to postfix the command with & under”,http://openvibe.inria.fr//documentation ... mmand.html)
==>PROBLEM: we can get the feedback, but the electrical stimulation does not launch.
And if we delete & (launch the commands synchronously), it works, although the cue and electrical stimulation start together
![Crying or Very sad :cry:](./images/smilies/icon_cry.gif)
2. Then we set like this ↓:
==>PROBLEM: the electrical stimulation still can’t launch.
3. Only when set like this ↓ can it work:
==> the electrical stimulation can work successfully ,BUT the cue and electrical stimulation start together
We have no idea how to fix it. Any help is appreciate.
Thanks