====== Habit Task Triggers (TTL) ======

Habit tries to encode a lot of data in the event trigger status channel.
Also see the
  * [[https://github.com/LabNeuroCogDevel/choice-landscape/tree/master/doc#ttl-values|task code readme]]
  * source code for trigger calcuation in [[https://github.com/LabNeuroCogDevel/choice-landscape/blob/master/src/landscape/model/phase.cljs|phase.cljs]]
  * onset to closest photodiode matlab function [[https://github.com/LabNeuroCogDevel/choice-landscape/blob/master/results/LoeffEEGPhotoTiming/pd2taskEEGLAB.m|pd2taskEEGLAB.m]]

An example sequence of codes might look like

|     13 |iti, L+U trial upcoming|
|     23 |choice=L+U|
|      2 |button, picked L|
|    163 |waiting: L+U pick L|
|    223 |feedback: L+U pick L, rewarded|

Where ideal times for iti, choice, and waiting should be moved back the the photodiode trigger 1there's bad math and we have an overlap for 2: L picked in L+U and L picked in U+R both are 164 waiting and 214 or 224 feedback

The Side x Picked code has an accidental repeat. 14 is both ''c L+U p U'' and ''c L+R p L''
<code>
             PICKED        ( + 150; + 200; +10 reward)
        |  L    U    R
SIDE    | 10 | 11  | 13
_______/_____|_____|____
L+U ---|‾‾‾‾‾|‾‾‾‾‾|‾‾‾‾
1+2=>3 |  13 | 14* | X
L+R ---|‾‾‾‾‾|‾‾‾‾‾|‾‾‾‾
1+3=>4 |  14*|  X  | 17
U+R ---|‾‾‾‾‾|‾‾‾‾‾|‾‾‾‾
2+3=>5 |  X  | 16  | 18
</code>