Multitech MTCMR-E1 Manual de usuario descargar pdf (Pagina 94)

Chapter 15 – GPIO AT Commands

94 Universal IP AT Commands Reference Guide

#GPIOR – Read the Current Register Status of the Specified GPIO Pin

Description: The current status of the specific GPIO pin is displayed according to its configuration.

Syntax: AT#GPIOR=<parameter>

Values: 1 GPIO Port 1

2 GPIO Port 2

3 GPIO Port 3

4 GPIO Port 4

5 GPIO Port 5

Responses: \r\n#GPIOR: VALUE1,VALUE2\r\n

\r\nOK\r\n

\r\nERROR\r\n

Examples: send: AT#GPIOR=1\r

reply: \r\n#GPIOR: 1,1\r\n

reply: \r\nOK\r\n

#GPIOTRIGGER – Configure the GPIO pin and trigger type

Description: Configure the GPIO pin and trigger type.

Syntax: AT#GPIOTRIGGER=<parameter1>,<parameter2>

Values: parameter 1 (GPIO pin)

1 - GPIO Port 1

2 - GPIO Port 2

3 - GPIO Port 3

4 - GPIO Port 4

5 - GPIO Port 5

parameter 2 (trigger type)

0 - Trigger at (or above for analog) (default for backwards compatibility)

1 - Trigger on active to inactive

2 - Trigger on inactive to active

3 - Trigger on both edges

4 - Trigger at (or below for analog)

(Default is 0)

Responses: \r\n#GPIOTRIGGER: VALUE1,VALUE2\r\n

\r\nOK\r\n

\r\nERROR\r\n

Examples: send: AT#GPIOTRIGGER=1,1\r

reply: \r\nOK\r\n

send: AT#GPIOTRIGGER=1\r

reply: \r\n#GPIOTRIGGER: 1,1\r\n

reply: \r\nOK\r\n

send: AT#GPIOTRIGGER=2,2\r

reply: \r\nOK\r\n

send: AT#GPIOTRIGGER=2\r

reply: \r\n#GPIOTRIGGER: 2,2\r\n

reply: \r\nOK\r\n

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