User Manual

E T E K N A V I G A T I O N , I N C .
PRO F E SSI O N AL IN NAV I GATION & CO M M U NI C ATIO N
2
MTK NMEA Packet Protocol:
In order to inform the sender whether the receiver has received the packet, an acknowledge packet
PMTK_ACK should return after the receiver receives a packet.
MTK NMEA Packet List:
Packet Type: 000 PMTK_TEST ..................................................................................... 3
Packet Type: 001 PMTK_ACK ....................................................................................... 3
Packet Type: 010 PMTK_SYS_MSG .............................................................................. 3
Packet Type: 101 PMTK_CMD_HOT_START ................................................................... 3
Packet Type: 102 PMTK_CMD_WARM_START ................................................................ 3
Packet Type: 103 PMTK_CMD_COLD_START ................................................................ 3
Packet Type: 104 PMTK_CMD_FULL_COLD_START ......................................................... 3
Packet Type: 301 PMTK_API_SET_DGPS_MODE .............................................................. 4
Packet Type: 313 PMTK_API_SET_SBAS_ENABLED .......................................................... 4
Packet Type: 314 PMTK_API_SET_NMEA_OUTPUT ........................................................... 4
Packet Type: 320 PMTK_API_SET_PWR_SAV_MODE ........................................................ 4
Packet Type: 401 PMTK_API_Q_DGPS_MODE ................................................................. 4
Packet Type: 413 PMTK_API_Q_SBAS_ENABLED ............................................................. 4
Packet Type: 414 PMTK_API_Q_NMEA_OUTPUT ............................................................. 5
Packet Type: 420 PMTK_API_Q_PWR_SAV_MODE ........................................................... 6
Packet Type: 501 PMTK_DT_DGPS_MODE ..................................................................... 6
Packet Type: 513 PMTK_DT_SBAS_ENABLED ................................................................ 7
Packet Type: 514 PMTK_DT_NMEA_OUTPUT ................................................................... 7
Packet Type: 520 PMTK_DT_PWR_SAV_MODE ............................................................... 7
Packet Type: 604 PMTK_Q_VERSION ........................................................................... 7
Packet Type: 704 PMTK_DT_VERSION ......................................................................... 7