From 61d9a812d1ab7c62b0e76903fb55a8c4d180298b Mon Sep 17 00:00:00 2001
From: Jon Nordby <jononor@gmail.com>
Date: Fri, 18 Apr 2025 00:17:33 +0200
Subject: tools: Simplify test signal to 1 khz sine

Comes out as a 1khz square wave...
Not quite right
---
 tools/pcm2pdm.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tools/pcm2pdm.py')

diff --git a/tools/pcm2pdm.py b/tools/pcm2pdm.py
index 7cf05fb..f04f2ba 100644
--- a/tools/pcm2pdm.py
+++ b/tools/pcm2pdm.py
@@ -3,7 +3,7 @@ import soundfile
 
 def second_order_delta_sigma(pcm):
     # Normalize input XXX: remove normalization
-    pcm = pcm / np.max(np.abs(pcm))
+    #pcm = pcm / np.max(np.abs(pcm))
 
     n = len(pcm)
     pdm = np.zeros(n, dtype=np.uint8)
-- 
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