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HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
GPS Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
137
14.3 ^WPDFR–Command for Setting Fix Rate
14.3.1 Syntax
Command
Possible Response(s)
^WPDFR=<num>,<ti
me>
<CR><LF>OK<CR><LF>
Error:
<CR><LF>+CME ERROR: <err><CR><LF>
^WPDFR?
<CR><LF>^WPDFR:<num>,<time><CR><LF>
<CR><LF>OK<CR><LF>
^WPDFR=?
<CR><LF>^WPDFR: (list of supported <num>,<time>s)
<CR><LF>
<CR><LF>OK<CR><LF>
14.3.2 Interface Description
This command is used to set the fix rate of position session. READ command queries
the current fix rate, TEST command returns supported fix rates. SET command can
only be used before position session beginning or after end, can‟t be used during
positioning, or will be error.
this command can only use when the session type is tracking fix.
14.3.3 Parameter Description
<num >: the number of position fixes an application will trigger. The range is 1 to
65535, default value is 65535, no storing at power down
<time>: the valid time between fixes. This value is valid for num fixes >1. The range
is 1 to 1800(s), default value is 1, no storing at power down
<err>: error code or error description
Error code
Error description
4
Operation not supported
281
Invalid parameter
283
PD session is ongoing
285
Too many parameters