January 13, 2021

Besides input from a mouse or a keyboard, would it be possible to record responses from a USB gamepad, for example using the SR Box plugin? There’s much bigger issues in the world, I know. Any assistance would be greatly appreciated. Two final remarks probably obvious: Is this what you have done?

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In Presentation mode, also called ASCII mode, the response box sends a single character each time a button is pressed. Hi Frouke, Although we have no experience in collecting responses using a joystick or gamepad ourselves, other OpenSesame users have successfully implemented this. See also the support page at the Cedrus website: The second character is divided into the following: Example Matlab script using XID mode written here. OpenSesame is among them.

[open] SR Box

First, you set the timeout towhich means that you will get a timeout response after ms, regardless of whether you have actually pressed a button. It can also be reset to zero by sending a command e5 from the computer through the serial redponse. June edited 4: Bits indicate the port number, in our case always 0.


What is the correct syntax for this I have set the allowed keys to “1;5” on the SR box so, ideally, I would like to limit the duration keypress to those buttons.

Is compatibility with OpenSesame the only reason that want to buy the SR Box which is kind of expensive? Lotje van der Linden – http: Moreover, do I need to do anything specific in the logger that is placed after the sketchpad to log the SR response box presses?

Psychtoolbox-3 – CedrusResponseBox

Bit 4 is 1 if a button was pressed, 0 if released. Good to hear that your first problem is solved.

Thanks and best wishes, Merle. If you want to get involved, click one of these buttons!

Cedrus Response Pad RB-840

Please see the following topic:. I use the responsebox “Cedrus RB”.

The first character is always “k”. We use currently OpenSesame. On a laptop it will generally be the next free COM number. Is this what you have done? The way to define the allowed responses is by typing 1;3 in the field labelled ‘Allowed responses’. Although we have no experience in collecting responses using a joystick or gamepad ourselves, other OpenSesame users have successfully implemented this.

Because the Cedrus box will probably work as well with the code that they provide on GitHub. Categories Recent Discussions Activity. I’m afraid I cannot reproduce this problem. If this doesn’t work, could you please let me know what version of OpenSesame you are running?


Cedrus Response Pad RB | NEUROSPEC Webshop

Also, note that Matlab resppnse bits from 1, whereas programming convention numbers from 0, as shown in the tables above. Because this protocol sends this stream of characters, it should be used only with the E-Prime software. The final 4 characters give the time of the press or release since the Reaction Timer was last reset in milliseconds.

Resonse looked on the Cedrus website, and they claim to offer support for Python. No character is sent on button release. I’d imagine so, but I don’t have one to test. There is no way to tell if 2 buttons are held down at the same time – you will never get any response other than the 6 shown below.