Specifications

AirPrime UMTS / LTE MC/SL-Series Extended AT Command Reference
50 Proprietary and Confidential 2130616
!DIOCFG (continued)
Configure DIO channels (continued)
Usage:
• Execution: First use: AT!DIOCFG=<channel>, <enable>, <type>, <initval/notify>
Second use: AT!DIOCFG=<channel>, <enable>
Response:
OK
or ERROR
Purpose: Configure the specified <channel> (all parameters required), or
enable/disable the already configured <channel> (only <channel> and
<enable> are required).
An ERROR is returned if the specified DIO channel is not configured.
• Query: AT!DIOCFG?<channel>
Response:
!DIOCFG: <channel>,<enable>,<type>,<initval/notify>
or ERROR (Unconfigured channel or channel out of range)
Purpose: Display the current configuration for the specified <channel>.
• Query list: AT!DIOCFG=?
Purpose: Display the execution command format and allowed parameter values.
Parameters:
<channel> (DIO channel)
• Valid range: 1–[number of channels available]
<enable> (Enable/disable DIO channel flag)
• 0 = Disable
• 1 = Enable
<type> (DIO channel Input/output type)
• 0 = Output
• 1 = Input with pull-up resistor
• 2 = Input with pull-down resistor
<initval/notify> (Initial output value, or input change notification option)
• Inputs
• 0 = Disable input level change notifications
• 1 = Enable input level change notifications
• Outputs
• 0 = Set output to logic low at power-up
• 1 = Set output to logic high at power-up
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description