sane state

portiloop/src/__init__.py

@@ -1 +1,12 @@
-ADS = False
+import io
+
+
+def is_coral():
+    try:
+        with io.open('/sys/firmware/devicetree/base/model', 'r') as m:
+            if 'phanbell' in m.read().lower(): return True
+    except Exception: pass
+    return False
+
+
+ADS = is_coral()

portiloop/src/stimulation.py

@@ -52,6 +52,7 @@ class SleepSpindleRealTimeStimulator(Stimulator):
         self._lock = Lock()
         self.last_detected_ts = time.time()
         self.wait_t = 0.4  # 400 ms
+        self.delayer = None
         
         lsl_markers_info = pylsl.StreamInfo(name='Portiloop_stimuli',
                                   type='Markers',