Rainbow Electronics GE863-GPS low power - Manual (Page 4)

GE863-GPS Software User Guide
1vv0300724 Rev. 3 - 05/07/07
Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved page 4 of 122
3.4.2 Power saving modes description ............................................................................................ 57
3.5 SMS handling.............................................................................................................................59
3.5.1 SMS device setup ................................................................................................................. 59
3.5.2 IRA character set.................................................................................................................. 65
3.5.3 Writing a New SMS to storage .............................................................................................. 65
3.5.4 Sending an SMS previously stored......................................................................................... 65
3.5.5 Sending a new SMS without storing it.................................................................................... 65
3.5.6 Deleting an SMS .................................................................................................................. 65
3.5.7 Reading an SMS................................................................................................................... 65
3.5.8 Listing a group of SMSs........................................................................................................ 65
3.6 Using Ge ne ral Purpose Input/Output pins .................................................................................65
3.6.1 GPIO pin setup..................................................................................................................... 65
3.6.2 GPIO pin use........................................................................................................................ 65
3.7 Clock/Alarm function.................................................................................................................65
3.7.1 Clock date/time .................................................................................................................... 65
3.7.2 Alarm function ..................................................................................................................... 65
4 GPRS operations ..........................................................65
4.1 Introduction...............................................................................................................................65
5 GPS operations.............................................................65
5.1 Introduction...............................................................................................................................65
5.2 GE863-GPS Se rial Ports ............................................................................................................65
5.2.1 GPS SERIAL PORT A (SIRF BINARY)............................................................................... 65
5.2.2 GPS SERIAL PORT B (NMEA) ........................................................................................... 65
5.3 WGS 84......................................................................................................................................65
5.4 NMEA 0183 ...............................................................................................................................65
5.4.1 GGA - Globa l Positioning System Fixed Data ........................................................................ 65
5.4.2 GLL - Geographic Position - Latitude/Longitude .................................................................... 65
5.4.3 GSA - GNSS DOP and Active Satellites ................................................................................ 65
5.4.4 GSV - GNSS Satellites in View............................................................................................. 65
5.4.5 RMC - Recommended Minimum Specific GNSS Data............................................................ 65
5.4.6 VTG - Course Over Ground and Ground Speed ...................................................................... 65
5.5 Che cking GPS device functionality ............................................................................................65
5.5.1 Controlled mode ................................................................................................................... 65
5.6 CONTROLLING GPS RECEIVER...........................................................................................65
5.6.1 POWER CONTROL OF GPS RECEIVER ............................................................................ 65
5.6.2 GPS RESET......................................................................................................................... 65
5.6.3 GPS ANTENNA MANAGEMENT....................................................................................... 65
5.6.4 GPS PARAMETERS SAVE................................................................................................. 65
5.6.5 RESTORE GPS PARAMETERS .......................................................................................... 65
5.6.6 READ ACQUIRED GPS POSITION .................................................................................... 65