Huawei MC509 manual Issue 01 Huawei Proprietary and Confidential 137

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification	GPS Commands

14.3 ^WPDFR–Command for Setting Fix Rate

14.3.1 Syntax

Command	Possible Response(s)
^WPDFR=<num>,<ti	<CR><LF>OK<CR><LF>
me>	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>

14.3.2Interface 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.

14.3.3Parameter 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

Issue 01 (2011-08-26)	Huawei Proprietary and Confidential	137
	Copyright © Huawei Technologies Co., Ltd.