27 lines
631 B
Python
Executable File
27 lines
631 B
Python
Executable File
#! /usr/bin/env python3
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'''
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def frequency_16(n):
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return 100 * 10 ** ((n + 22) * 0.0225)
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'''
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def frequency_32(n):
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return 100 * 10 ** ((n + 22) * 0.0225)
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def width_16(n):
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return 12.5 * 10 ** (n * 0.045)
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def width_32(n):
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return 6.25 * 10 ** (n * 0.0225)
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SELCAL_16 = 'ABCDEFGHJKLMPQRS'
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SELCAL_EXTRA = 'TUVWXYZ123456789'
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SELCAL_32 = [item for pair in zip(SELCAL_16, SELCAL_EXTRA) for item in pair]
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TONES = {SELCAL_32[n]:frequency_32(n) for n in range(32)}
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if __name__ == "__main__":
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# Print SELCAL 32 tones in csv format, ascending frequency order
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print('\n'.join([f"{k},{v}" for k,v in TONES.items()])) |