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| == Matlab Settings == | | == Matlab Settings == |
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| <nowiki>
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| ===================================================================================================
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| function handle = serial_buttonbox_common(cmd,varargin)
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| % to initialize connection:
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| % handle = serial_buttonbox('open',se)
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| % settings (se):
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| % define settings as a structure, i.e.:
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| % se.Device = 'COM1';
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| % se.BaudRate = 115200;
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| % se.DataBits = 8;
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| % se.StopBits = 1;
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| % se.Parity = 0;
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| % se.PTBPath = 'c:\MyToolboxes\PsychToolbox'
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| %
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| % to close the connection:
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| % serial_buttonbox('close',handle);
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|
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| persistent old_hdl
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| % set defaults
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| se.Device = 'COM1';
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| se.BaudRate = 115200;
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| se.DataBits = 8;
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| se.StopBits = 1;
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| se.Parity = 0;
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| se.PTBPath = 'c:\Pgrogram Files\PsychToolbox';
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|
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| if nargin < 1
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| cmd = 'open';
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| end
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| if nargin > 1
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| % user overwrites default settings
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| flds = fields(varargin{1});
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| for n = 1 : numel(flds)
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| se.(flds{n}) = varargin{1}.(flds{n});
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| end
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| end
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|
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|
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| switch cmd
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| case 'open'
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| addpath(genpath(se.PTBPath));
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| % get handle to serial device
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| handle = open_buttonbox(se.Device);
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| return
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| case 'close'
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| handle = varargin{1};
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| IOPort('close',handle);
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| return
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| case 'run'
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| % read incoming data
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| if isempty(old_hdl)
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| help serial_buttonbox_common
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| error('Buttonbox not yet initialized');
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| end
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| handle = old_hdl;
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| otherwise
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| fprintf('Unknown option %s\n',cmd);
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| return
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| end
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|
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| % only gets here when cmd = 'run'
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| while 1
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| % start polling for characters (indicating start of scan)
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| navailable = IOPort('BytesAvailable', handle);
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| if navailable
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| data = [];
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| while navailable
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| % read incoming data
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| [newdata, ~, err] = IOPort('Read', handle, 0, navailable);
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| if ~isempty(err), disp(err); end
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| data = [data newdata];
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| %pause(0.001); % if possible just add a small pause to not claim entire core
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| navailable = IOPort('BytesAvailable', handle);
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| end
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| if numel(data)>1
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| fprintf('\nReceived characters: %d\n',numel(data));
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| end
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| for n = 1 : numel(data)
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| % disp(char(data(n)));
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| fprintf('incoming: %d\t%s\n',data(n),char(data(n)));
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| end
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| end
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|
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| end %while 1
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|
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| function hdl = open_buttonbox(device)
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| % open handle to serial device (mini buttonbox)
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| try
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| hdl = IOPort('OpenSerialPort',device,['BaudRate=' num2str(se.BaudRate)]);
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| catch
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| if ~isempty(old_hdl)
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| IOPort('close',old_hdl);
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| end
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| hdl = IOPort('OpenSerialPort',device,['BaudRate=' num2str(se.BaudRate)]);
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| end
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| old_hdl = hdl;
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|
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| fprintf('Wait for device buttonbox....\n');
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| tic
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| while ~IOPort('BytesAvailable', hdl) && toc<10
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| % wait for welcome message device
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| end
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| pause(0.5);
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|
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| % clear buffer
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| %IOPort('flush', hdl);
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| IOPort('purge', hdl);
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| end
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|
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| end
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| </nowiki>
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|
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| == Inquisit Settings == | | == Inquisit Settings == |
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| == E-Prime == | | == E-Prime == |
General
Hardware
E-Prime "Serial Response Box"
Revisions
Revision 1
Revision 3
Revision 4
Presentation Settings
Psychopy Settings
#!/usr/bin/env python
from psychopy import core, visual, event from rusocsci import buttonbox import logging, time
##Setup Section
#logging.getLogger().setLevel(logging.DEBUG) # use this for debug info
win = visual.Window([400,300], monitor="testMonitor") bb = buttonbox.Buttonbox()
##Experiment Section
b = bb.waitButtons(maxWait = 10.0, buttonList=['A']) print("b: {}".format(b))
##Cleanup Section
core.quit() The following script lights the LEDs under the buttons pressed.
#!/usr/bin/env python
#from __future__ import print_function
import logging, time, sys from rusocsci import buttonbox
##Setup Section
led = [False]*8
##Experiment Section
bb = buttonbox.Buttonbox() while True:
buttons = bb.getButtons()
if len(buttons):
for c in buttons:
if ord(c) >= ord('a') and ord(c) < ord('a')+8:
led[ord(c) - ord('a')] = False
elif ord(c) >= ord('A') and ord(c) < ord('A')+8:
led[ord(c) - ord('A')] = True
bb.setLeds(led)
#print("buttons ({:3d}): {}{}".format(len(buttons), buttons, " "*50), end="\r")
#sys.stdout.flush()
Matlab Settings
Inquisit Settings
E-Prime
