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IBT-FMI / COSplay

Contrast Optimized Stimulation player
http://cosplay.readthedocs.io/en/latest
GNU General Public License v3.0
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Concurrent stimulus blocks conflict with most recently used channel beinf overriden. #33

Open TheChymera opened 5 years ago

TheChymera commented 5 years ago

With the following stimulus protocol:

onset   duration    frequency   pulse_width amplitude   out_channel
10  10  0.2 1   1.0 4
30  10  0.2 1   1.0 5
50  10  0.2 1   1.0 4
50  10  0.2 1   1.0 5

during the concurrent stimulation blocks starting at 50s, only channel 4 will be active.

With this other stimulation protocol, however, during the concurrent stimulation blocks starting at 50s, only channel 5 will be active:

onset   duration    frequency   pulse_width amplitude   out_channel
10  10  0.2 1   1.0 5
30  10  0.2 1   1.0 4
50  10  0.2 1   1.0 5
50  10  0.2 1   1.0 4

Given this record-related variability, I would conclude that there's some software issue at work here, rather than some hardware issue relating to parallel output element arrangement. @felixsc1 agrees :)