Neo_M660 AT Command Set
Copyright © Neoway Technology Co., Ltd
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4: Being on after the GPRS data service is connected and being off in other situations.
5: Being off if the SIM card cannot be detected after the module is powered on, blinking
every second if the SIM card is detected, and being on after the GPRS data service is
connected.
Return
Value
See the Example.
Example
AT+SIGNAL?
+SIGNAL: 2
OK
The current signal indicator status is 2.
AT+SIGNAL=3
OK
Set current signal indicator status to 3.
AT+SIGNAL=?
+SIGNAL: (0-5)
OK
The available value of the signal indicator
status ranges from 0 to 5.
Remarks
The default status setting is 2. The parameter setting of this command can be saved after
the module is powered off.
2.13 Enabling the Hardware or Software Flow Control Function:
+IFC
Description
To enable the hardware or software flow control function
Format
AT+IFC=<n1>,<n2><CR>
AT+IFC=?<CR>
AT+IFC?<CR>
Parameter
<n1>: 0-2
<n2>: 0-2
Return
Value
See the Example
.
Example
AT+IFC=1, 1
OK
Enable the software flow control
function.
AT+IFC=2, 2
OK
Enable the hardware flow control
function.
AT+IFC=0, 0
OK
Disable the flow control function.
Remarks
You must configure the U1RTS and U1CTS pins before enabling the hardware flow
control. For details, see the
AT+FCHW
command.
This command supports only the (n1, n2) parameter combination: (0,0);(1,1);(2,2).