src/marnav/nmea/fsi.cpp

   1 #include "fsi.hpp"
   2 #include <marnav/nmea/checks.hpp>
   3 #include <marnav/nmea/io.hpp>
   4
   5 namespace marnav
   6 {
   7 namespace nmea
   8 {
   9 MARNAV_NMEA_DEFINE_SENTENCE_PARSE_FUNC(fsi)
  10
  11 constexpr const char * fsi::TAG;
  12
  13 fsi::fsi()
  14         : sentence(ID, TAG, talker_id::global_positioning_system)
  15 {
  16 }
  17
  18 fsi::fsi(talker talk, fields::const_iterator first, fields::const_iterator last)
  19         : sentence(ID, TAG, talk)
  20 {
  21         if (std::distance(first, last) != 5)
  22                 throw std::invalid_argument{"invalid number of fields in fsi"};
  23
  24         read(*(first + 0), tx_frequency);
  25         read(*(first + 1), rx_frequency);
  26         read(*(first + 2), communications_mode);
  27         read(*(first + 3), power_level);
  28         read(*(first + 4), sentence_status);
  29 }
  30
  31 void fsi::set_power_level(uint32_t t)
  32 {
  33         if (t > 9)
  34                 throw std::invalid_argument{"invalid value for power_level (0..9)"};
  35         power_level = t;
  36 }
  37
  38 void fsi::set_sentence_status(char t)
  39 {
  40         check_value(t, {'R', 'C'}, "sentence_status");
  41         sentence_status = t;
  42 }
  43
  44 std::vector<std::string> fsi::get_data() const
  45 {
  46         return {to_string(tx_frequency), to_string(rx_frequency), to_string(communications_mode),
  47                 to_string(power_level), to_string(sentence_status)};
  48 }
  49 }
  50 }