Rainbow-electronics GE863-PY Manual do Utilizador descarregar pdf (Página 40)

GE863 Hardware User Guide

1vv0300783 Rev.0 - 10/06/08

6.4.3 GPS SERIAL PORT B (NMEA)

This port is carrying out the GPS navigation data in NMEA 0183 format.

The default configuration is 4800 bps, 8, n, 1

It is available on the following pins:

PIN # NAME DESCRIPTION TYPE

68 TX_GPS GPS TX Data (NMEA) CMOS 2.8V

73 RX_GPS GPS RX Data (NMEA) CMOS 2.8V

GPS RX Lines and TX lines may need a dual supply isolation buffer like an FXLP34 to avoid

CMOS high states while in POWER SAVING.

6.5 GE863-QUAD/PY/SIM secondary port

6.5.1 MODEM SERIAL PORT 2 (Python Debug)

It is available on the following pins:

PIN # NAME DESCRIPTION TYPE

25 TX_TRACE TX Data CMOS 2.8V

26 RX_TRACE RX Data CMOS 2.8V

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 79 80

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