Technical information
Nonvolatile Parameter Database
2-124 AT+i Commands Reference Manual May 31, 2008
+iMIF - Modem Interface
n=1 USART0
n=2 USART1
n=3 USART2
n=4 USB Device
n=5 USB Host
Default: 0 (Automatic host interface detection).
Result Code:
I/OK If n is within limits.
I/ERROR Otherwise.
AT+iHIF? Reports the current value followed by I/OK.
AT+iHIF=? Returns the message "0-5" followed by I/OK.
Syntax: AT+iMIF=n
Specifies the interface to be used for communication between
W24 and a dialup or cellular modem in subsequent sessions. This
parameter takes effect only after power-up.
Parameters:
n=1 USART0
n=2 USART1
n=3 USART2
n=4 USB Device
n=5 USB Host (only Motorola G24 USB GSM modem is supported).
Default: 2 (USART1).
Result Code:
I/OK If n is within limits.
I/ERROR Otherwise.
AT+iMIF? Reports the current value followed by I/OK.
AT+iMIF=? Returns the message "1-5" followed by I/OK.










