2023-04-24 23:09:52 +08:00
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#pragma once
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2023-04-27 01:20:47 +08:00
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#include <inttypes.h>
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2023-04-24 23:09:52 +08:00
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#define float32_t float
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#define N 1024
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#define FS 16000
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#define RE FS / N
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#define MN 256
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#define FREQ_BIT1 1100
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#define FREQ_SYNC 1200
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#define FREQ_BIT0 1300
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#define FREQ_START 1900
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#define FREQ_BLACK 1500
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2023-04-27 21:58:11 +08:00
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#define FREQ_WHITE 4000
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2023-04-24 23:09:52 +08:00
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#define FREQ_RANGE FREQ_WHITE - FREQ_BLACK
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2023-04-27 21:58:11 +08:00
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#define COLOR_SCALE 64
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2023-04-24 23:09:52 +08:00
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uint8_t decode_sstv();
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