Multitech MTCMR-G2 Guia do Utilizador descarregar pdf (Página 35)

LEDS, CONNECTORS, AND SPECIFICATIONS

GPIO

GPIO Cable

GPIO Connector

Use Universal IP (UIP) AT Commands to configure GPIO pins. Refer to the Universal IP (UIP) AT Command

Reference Guide for more information.

Pin Number Description GPIO 6-pin Connector

Pin 1 DIO 0

Pin 2 DIO 1

Pin 3 DIO 2/ADC 0

Pin 4 DIO 3/ADC 1

Pin 5 ADC2

Pin 6 Gnd

You can program GPIO pins independently.

■ Pin 1 Digital Input, 24 Volt tolerant.

■ Pin 2 Digital Input, 24 Volt tolerant.

■ Configure Pin 3 as either Digital Input (5V tolerant TTL/CMOS levels), Digital Output (3.3V High) or as an ADC

input (0 to 3.3V rail)

MultiModem

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Multitech MTCMR-G2 Guia do Utilizador Página 35