cont=captureResponse(port,keys = [response_info['pause_resp'],None])
if cont == response_info['pause_resp']:
while captureResponse(port,keys=resp_keys+ [None]) in resp_keys:
win.flip()
win.callOnFlip(et.sendTriggers,port,trigger_info['start_block'],reset=0.5)
win.logOnFlip(level=logging.INFO, msg='start_block\t{}'.format(trial_info['block_no']))
win.flip()
break
####################
### trial loop ###
####################
for trial_no in range(param['n_trials']):
# force quite experiment
if 'q' in event.getKeys():
et.finishExperiment(win,data_logger)
#######################
### SET VARIABLES ###
#######################
# reset variables
trial_info['reward']=0
trial_info['resp_key']=None
trial_info['timeout']=0
trial_info['choice_side'] = None
leftbar.fillColor=win_info['fg_color']
rightbar.fillColor=win_info['fg_color']
# set trial variables
trial_info['trial_no'] = trial_no+1
trial_info['mag_left'] = sequence.loc[trial_count,'mag1']
trial_info['context'] = 'reward'
elif miniblock_no+1 in param['post_blocks']:
trial_info['context'] = 'reward'
##########################
### START TRIAL LOOP ###
##########################
for trial_no in range(n_trials):
trial_info['start_feed_time']=np.nan
trial_info['end_feed_time']=np.nan
trial_info['feedbackDur']= np.nan
trial_info['end_stim_time']= np.nan
# force quite experiment
escape = event.getKeys()
if 'q' in escape:
et.finishExperiment(win,data_logger)
# draw duration of fix cross from predefined distribution
trial_info['fix_sleep'] = fix_seq[miniblock_no,trial_no]
# set trial-specific variables
trial_info['trial_no'] = trial_no+1
trial_info['trial_count']+=1
# go or nogo
trial_info['condition'] = gonogo_seq[trial_no]
# which greeble
trial_info['stim'] = stim_seq[trial_no]
# what is the correct response
trial_info['corr_resp'] = corr_resp_seq[trial_no]
# set current greeble image
greeble.setImage(trial_info['stim'])