4 ge863-gps secondary ports, 1 modem serial port 2 (gps control), 2 gps serial port a (sirf binary) – Rainbow Electronics GE863-PY User Manual
Page 39
GE863 Hardware User Guide
1vv0300783 Rev.0 - 10/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 39 of 80
6.4 GE863-GPS secondary ports
6.4.1 MODEM SERIAL PORT 2 (GPS CONTROL)
This port is used to control the GPS part by the GSM part.
It is available on the following pins:
PIN #
NAME
DESCRIPTION
TYPE
25
TX_TRACE
TX Data for GPS control
CMOS 2.8V
26
RX_TRACE
RX Data for GPS control
CMOS 2.8V
The typical integration requires connecting these pins to GPS serial port A:
PIN #
NAME
NAME
PIN#
25
TX_TRACE
RX_GPS_BIN
78
26
RX_TRACE
TX_GPS_BIN
80
6.4.2 GPS SERIAL PORT A (SIRF BINARY)
This port is carrying out the GPS navigation data in SIRF BINARY format.
The default configuration is 57600 bps, 8, n, 1
It is available on the following pins:
PIN #
NAME
DESCRIPTION
TYPE
78
RX_GPS_BIN
GPS RX Data (Sirf Binary)
CMOS 2.8V
80
TX_GPS_BIN
GPS TX Data (Sirf Binary)
CMOS 2.8V
The typical integration requires connecting of these pins to MODEM serial port 2.