42 lines
799 B
C
42 lines
799 B
C
#pragma once
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#include <stdint.h>
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//////// packet
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#define DATA_LEN_MAX 14
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struct packet {
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enum {
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MODE_S_SHORT,
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MODE_S_LONG,
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} type;
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#define NUM_TYPES 2
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uint8_t payload[DATA_LEN_MAX];
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uint64_t mlat_timestamp;
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uint32_t rssi;
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};
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extern char *packet_type_names[];
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//////// mlat
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#define MLAT_MHZ 120
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// Use the signed max to avoid problems with some consumers; it's large enough to not matter.
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#define MLAT_MAX INT64_MAX
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#define RSSI_MAX UINT32_MAX
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struct mlat_state {
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uint64_t timestamp_last;
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uint64_t timestamp_generation;
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};
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uint64_t mlat_timestamp_scale_in(uint64_t, uint64_t, uint16_t, struct mlat_state *);
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uint64_t mlat_timestamp_scale_out(uint64_t, uint64_t, uint16_t);
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//////// rssi
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uint32_t rssi_scale_in(uint32_t, uint32_t);
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uint32_t rssi_scale_out(uint32_t, uint32_t);
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