Module pmod_gps

PmodGPS module.

Behaviours: gen_server.

Description

PmodGPS module.

The PmodGPS sends the GPS data over UART.

Start the driver with
 1> grisp:add_device(uart, pmod_gps).

Function Index

get/1Get the GPS data.

Function Details

get/1

get(MessageId::grisp_nmea:message_id()) -> {grisp_nmea:talker_id(), grisp_nmea:message_id(), map() | binary()} | undefined

Get the GPS data.

The input parameter specifies which type of sentence to get. For a description of the sentences see the PmodGPS Reference Manual The sentence CRC is checked for all the sentence types, but for now only the GGA values are parsed. If other sentences are needed, grisp_nmea needs to be extended to support more types. .

Example

  2> pmod_gps:get(gga).
  {gps,gga,#{alt => 61.9,fixed => true,lat => 52.122661666666666,long => 11.594928333333334,time => 53912000}}}
  3> pmod_gps:get(gsa).
  {gps,gsa,<<"A,3,17,06,19,02,24,,,,,,,,2.69,2.51,0.97">>}
  4> pmod_gps:get(gsv).
  {gps,gsv,<<"3,3,12,14,22,317,17,17,10,040,35,29,09,203,,22,02,351">>}
  5> pmod_gps:get(rmc).
  {gps,rmc,<<"150007.000,A,5207.3592,N,01135.6895,E,0.46,255.74,120220,,,A">>}
  6> pmod_gps:get(vtg).
  {gps,vtg,<<"297.56,T,,M,0.65,N,1.21,K,A">>}


Generated by EDoc