Keypad enable/disable +wpad – Multi-Tech Systems CDMA Wireless Modem User Manual

Page 110

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Chapter 14 – Specific AT Commands

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C

110

Keypad Enable/Disable +WPAD

Description: This command is used to enable or disable the keypad functionality. When enabled, keypad

functionality supports a 5 by 5 keypad matrix of Row and Column lines. When disabled, the
GPIO’s associated with the keypad (57 through 66) are available for custom use. Refer to
the Product Technical Specification [11] for additional details.

Note: The setting established by the AT+WPAD command is not persistent unless saved to
NV by the AT&W command.


Values:

<mode>

0: Keypad disabled
1: Keypad enabled


Syntax:

Command syntax: AT+WPAD=<mode>

Command

Possible Responses

AT+WPAD=?
Note: Display valid parameter range.

+WPAD (0-1)
OK

AT+WPAD?
Note: Display current setting.

+WPAD: 1
OK
Note: Keypad enabled.

AT+WPAD=0
AT&W
Note: Disable keypad and write to NV.

OK
OK

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