From e2be6823bd3f80e47d71a8ce7308b4beaff9c289 Mon Sep 17 00:00:00 2001
From: Jono Targett <jono.targett@gmail.com>
Date: Sun, 26 May 2024 23:14:14 +0930
Subject: [PATCH] Added tones generator

---
 scripts/tones.py | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 scripts/tones.py

diff --git a/scripts/tones.py b/scripts/tones.py
new file mode 100755
index 0000000..5b4c7fb
--- /dev/null
+++ b/scripts/tones.py
@@ -0,0 +1,27 @@
+#! /usr/bin/env python3
+
+'''
+def frequency_16(n):
+    return 100 * 10 ** ((n + 22) * 0.0225)
+'''
+
+def frequency_32(n):
+    return 100 * 10 ** ((n + 22) * 0.0225)
+
+def width_16(n):
+    return 12.5 * 10 ** (n * 0.045)
+
+def width_32(n):
+    return 6.25 * 10 ** (n * 0.0225)
+
+
+SELCAL_16 = 'ABCDEFGHJKLMPQRS'
+SELCAL_EXTRA = 'TUVWXYZ123456789'
+SELCAL_32 = [item for pair in zip(SELCAL_16, SELCAL_EXTRA) for item in pair]
+
+TONES = {SELCAL_32[n]:frequency_32(n) for n in range(32)}
+
+
+if __name__ == "__main__":
+    # Print SELCAL 32 tones in csv format, ascending frequency order
+    print('\n'.join([f"{k},{v}" for k,v in TONES.items()]))
\ No newline at end of file