From 76f58c6eb4991d3f8c9648d0dc8a57e496f01d5a Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 17 Jun 2018 18:56:15 +0200
Subject: Add tone-test-sim

---
 src/common/includes/Audio/tone.h | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

(limited to 'src/common/includes')

diff --git a/src/common/includes/Audio/tone.h b/src/common/includes/Audio/tone.h
index 1398ca5..0e80228 100644
--- a/src/common/includes/Audio/tone.h
+++ b/src/common/includes/Audio/tone.h
@@ -1,7 +1,7 @@
 /*
  * The MIT License (MIT)
  *
- * Copyright (c) 2018 Maximilien Cuony
+ * Copyright (c) 2018 Matthias P. Braendli, Maximilien Cuony
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -37,16 +37,11 @@ struct tone_detector {
     float Q1;
     float Q2;
     float threshold;
-};
-
-static struct tone_detector detector_1750;
-
 
-void init_tones(void);
-void init_tone(struct tone_detector* detector, int freq, int threshold);
-void detect_tones(int16_t * buffer);
-
-int TONE_1750_DETECTED = 0;
+    int num_samples_analysed;
+};
 
+void tone_init(int threshold);
+int tone_detect_1750(int16_t sample);
 
 #endif
-- 
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