Huawei MC509 사용자 설명서
HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
AT Command Interface Specification
Serial Port Control Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
55
3: Eight data bits and one stop bit (default value after startup)
<parity>:
0: odd parity (reserved and not supported at present)
1: even parity (reserved and not supported at present)
2: MARK (reserved and not supported at present)
3: SPACE (default value after startup)
AT+ICF is equivalent to AT+IFC=3,3.
When the check bit of the physical serial port on the TE is set to None or Space, the TE
can properly communicate with the MT.
can properly communicate with the MT.
5.5 +IPR–Command for Setting the Fixed Baud Rate
5.5.1 Syntax
Command
Possible Response(s)
+IPR[=<rate>]
<CR><LF>OK<CR><LF>
In case of an MT-related error:
<CR><LF>ERROR<CR><LF>
+IPR?
<CR><LF>+IPR:<rate><CR><LF>
<CR><LF>OK<CR><LF>
+IPR=?
<CR><LF>+IPR:(supported automatic detection
baud rate list),(supported <rate> list)
baud rate list),(supported <rate> list)
<CR><LF>
<CR><LF>OK<CR><LF>
5.5.2 Interface Description
This command sets the baud rate of the current physical serial port on the MT. The
default value upon startup is 115200.
default value upon startup is 115200.