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-rw-r--r--src/common/includes/GPS/minmea.h252
1 files changed, 0 insertions, 252 deletions
diff --git a/src/common/includes/GPS/minmea.h b/src/common/includes/GPS/minmea.h
deleted file mode 100644
index ab770a6..0000000
--- a/src/common/includes/GPS/minmea.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright © 2014 Kosma Moczek <kosma@cloudyourcar.com>
- * This program is free software. It comes without any warranty, to the extent
- * permitted by applicable law. You can redistribute it and/or modify it under
- * the terms of the Do What The Fuck You Want To Public License, Version 2, as
- * published by Sam Hocevar. See the COPYING file for more details.
- */
-
-#ifndef MINMEA_H
-#define MINMEA_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <errno.h>
-#include <time.h>
-#include <math.h>
-
-#define MINMEA_MAX_LENGTH 80
-
-enum minmea_sentence_id {
- MINMEA_INVALID = -1,
- MINMEA_UNKNOWN = 0,
- MINMEA_SENTENCE_RMC,
- MINMEA_SENTENCE_GGA,
- MINMEA_SENTENCE_GSA,
- MINMEA_SENTENCE_GLL,
- MINMEA_SENTENCE_GST,
- MINMEA_SENTENCE_GSV,
- MINMEA_SENTENCE_TXT,
-};
-
-struct minmea_float {
- int_least32_t value;
- int_least32_t scale;
-};
-
-struct minmea_date {
- int day;
- int month;
- int year;
-};
-
-struct minmea_time {
- int hours;
- int minutes;
- int seconds;
- int microseconds;
-};
-
-struct minmea_sentence_rmc {
- struct minmea_time time;
- bool valid;
- struct minmea_float latitude;
- struct minmea_float longitude;
- struct minmea_float speed;
- struct minmea_float course;
- struct minmea_date date;
- struct minmea_float variation;
-};
-
-struct minmea_sentence_gga {
- struct minmea_time time;
- struct minmea_float latitude;
- struct minmea_float longitude;
- int fix_quality;
- int satellites_tracked;
- struct minmea_float hdop;
- struct minmea_float altitude; char altitude_units;
- struct minmea_float height; char height_units;
- int dgps_age;
-};
-
-enum minmea_gll_status {
- MINMEA_GLL_STATUS_DATA_VALID = 'A',
- MINMEA_GLL_STATUS_DATA_NOT_VALID = 'V',
-};
-
-enum minmea_gll_mode {
- MINMEA_GLL_MODE_AUTONOMOUS = 'A',
- MINMEA_GLL_MODE_DPGS = 'D',
- MINMEA_GLL_MODE_DR = 'E',
-};
-
-struct minmea_sentence_gll {
- struct minmea_float latitude;
- struct minmea_float longitude;
- struct minmea_time time;
- char status;
- char mode;
-};
-
-struct minmea_sentence_gst {
- struct minmea_time time;
- struct minmea_float rms_deviation;
- struct minmea_float semi_major_deviation;
- struct minmea_float semi_minor_deviation;
- struct minmea_float semi_major_orientation;
- struct minmea_float latitude_error_deviation;
- struct minmea_float longitude_error_deviation;
- struct minmea_float altitude_error_deviation;
-};
-
-enum minmea_gsa_mode {
- MINMEA_GPGSA_MODE_AUTO = 'A',
- MINMEA_GPGSA_MODE_FORCED = 'M',
-};
-
-enum minmea_gsa_fix_type {
- MINMEA_GPGSA_FIX_NONE = 1,
- MINMEA_GPGSA_FIX_2D = 2,
- MINMEA_GPGSA_FIX_3D = 3,
-};
-
-struct minmea_sentence_gsa {
- char mode;
- int fix_type;
- int sats[12];
- struct minmea_float pdop;
- struct minmea_float hdop;
- struct minmea_float vdop;
-};
-
-struct minmea_sat_info {
- int nr;
- int elevation;
- int azimuth;
- int snr;
-};
-
-struct minmea_sentence_gsv {
- int total_msgs;
- int msg_nr;
- int total_sats;
- struct minmea_sat_info sats[4];
-};
-
-enum minmea_txt_msgtype {
- MINMEA_GPTXT_ERROR = 0,
- MINMEA_GPTXT_WARNING = 1,
- MINMEA_GPTXT_NOTICE = 2
-};
-
-#define MINMEA_TXT_START_IX 16
-
-struct minmea_sentence_txt {
- int num_msg;
- int msg_num;
- enum minmea_txt_msgtype msgtype;
- const char* text;
- int text_len;
-};
-
-/**
- * Calculate raw sentence checksum. Does not check sentence integrity.
- */
-uint8_t minmea_checksum(const char *sentence);
-
-/**
- * Check sentence validity and checksum. Returns true for valid sentences.
- */
-bool minmea_check(const char *sentence, bool strict);
-
-/**
- * Determine talker identifier.
- */
-bool minmea_talker_id(char talker[3], const char *sentence);
-
-/**
- * Determine sentence identifier.
- */
-enum minmea_sentence_id minmea_sentence_id(const char *sentence, bool strict);
-
-/**
- * Scanf-like processor for NMEA sentences. Supports the following formats:
- * c - single character (char *)
- * d - direction, returned as 1/-1, default 0 (int *)
- * f - fractional, returned as value + scale (int *, int *)
- * i - decimal, default zero (int *)
- * s - string (char *)
- * t - talker identifier and type (char *)
- * T - date/time stamp (int *, int *, int *)
- * Returns true on success. See library source code for details.
- */
-bool minmea_scan(const char *sentence, const char *format, ...);
-
-/*
- * Parse a specific type of sentence. Return true on success.
- */
-bool minmea_parse_rmc(struct minmea_sentence_rmc *frame, const char *sentence);
-bool minmea_parse_gga(struct minmea_sentence_gga *frame, const char *sentence);
-bool minmea_parse_gsa(struct minmea_sentence_gsa *frame, const char *sentence);
-bool minmea_parse_gll(struct minmea_sentence_gll *frame, const char *sentence);
-bool minmea_parse_gst(struct minmea_sentence_gst *frame, const char *sentence);
-bool minmea_parse_gsv(struct minmea_sentence_gsv *frame, const char *sentence);
-bool minmea_parse_txt(struct minmea_sentence_txt *frame, const char *sentence);
-
-/**
- * Convert GPS UTC date/time representation to a UNIX timestamp.
- */
-int minmea_gettime(struct timespec *ts, const struct minmea_date *date, const struct minmea_time *time_);
-
-/**
- * Rescale a fixed-point value to a different scale. Rounds towards zero.
- */
-static inline int_least32_t minmea_rescale(struct minmea_float *f, int_least32_t new_scale)
-{
- if (f->scale == 0)
- return 0;
- if (f->scale == new_scale)
- return f->value;
- if (f->scale > new_scale)
- return (f->value + ((f->value > 0) - (f->value < 0)) * f->scale/new_scale/2) / (f->scale/new_scale);
- else
- return f->value * (new_scale/f->scale);
-}
-
-/**
- * Convert a fixed-point value to a floating-point value.
- * Returns NaN for "unknown" values.
- */
-static inline float minmea_tofloat(struct minmea_float *f)
-{
- if (f->scale == 0)
- return NAN;
- return (float) f->value / (float) f->scale;
-}
-
-/**
- * Convert a raw coordinate to a floating point DD.DDD... value.
- * Returns NaN for "unknown" values.
- */
-static inline float minmea_tocoord(struct minmea_float *f)
-{
- if (f->scale == 0)
- return NAN;
- int_least32_t degrees = f->value / (f->scale * 100);
- int_least32_t minutes = f->value % (f->scale * 100);
- return (float) degrees + (float) minutes / (60 * f->scale);
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MINMEA_H */
-
-/* vim: set ts=4 sw=4 et: */