Multi-Tech Systems CDMA Wireless Modem - Manual (Page 110)

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:
0: Keypad disabled
1: Keypad enabled
Syntax:
Command syntax: AT+WPAD=
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