loeff on linux

Author: lncd

.gitignore

@@ -20,4 +20,5 @@ results/.heroku-dburl
 results/*json
 results/*tsv
 results/*.csv
-results/data_id-hidden.tsv
+results/data_id-hidden.tsv
+psiclj-heroku

habit_loefeeg

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+trap '[ -n "$psiclj" ] && kill $psiclj && echo killed psiclj; test -n "$foxpid" && kill $_ && echo killed firefox;' EXIT SIGKILL
+cd "$(dirname "$(readlink -f "$0")")" || exit
+#./psiclj & # TODO: maybe launch in separate terminal?
+#java -cp psiclj.jar clojure.main -m psiclj &
+./psiclj-heroku &
+psiclj=$!
+echo "sleeping while java launches"
+sleep 1
+
+echo "$(tput setaf 10)manually fullscreen browser (F11, or alt+v f) and ensure zoom 120% $(tput sgr0)"
+firefox http://127.0.0.1:3001/seeg.html &
+foxpid=$!
+
+echo "# launching buttonbox/keyboard bridge"
+python3 ./http_ttl.py -v loeff
+
+# done with everything. dont keep psiclj around
+# kills run by trap
+#kill $psiclj
+#kill $foxpid

http_ttl.py

@@ -357,7 +357,9 @@ async def loeffeeg(verbose=False):
     uses Cedrus response box (+attached photodiode)
     and TTL over LPT (biosemi)
     """
-    hw = LPT(address=0xD010, verbose=verbose)
+    lpt_address = 0xD010 #  53264; for windows
+    lpt_address = "/dev/parport0" # for linux
+    hw = LPT(address=lpt_address, verbose=verbose)
     kb = KB()
     rb = Cedrus(hw, kb)
     http_run(hw)
@@ -408,7 +410,7 @@ async def test_keyboard(verbose=True):
     await asyncio.create_task(rb.watch())
 
 
-async def test_LPT(verbose=False, address=0xD010):
+async def test_LPT(verbose=False, address=0): #0xD010):
     "only test LPT. loop forever: send high and auto reset (loef eeg)"
     hw = LPT(address=address, verbose=verbose)
     while True: