Added tones generator

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()]))