Description; Defined Values - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
Command
^IOCTRL?
^IOCTRL=?

3.22.2 Description

The interface is provided to the GPIO pins on the AT command to the guest operating.
The TEST command is used to return the parameters and the range of the AT
commands supported.
This command controls 8 GPIO pins, set the command for each parameter (from left
to right) corresponding to the LGA pins are as follows:
GPIO PIN: 8
LGA PIN: 109

3.22.3 Defined Values

<sel>: enable GPIOs.
00000000: Disable any GPIO.
00000001: Enable GPIO1
00000010: Enable GPIO2
... ...: Enable or disable some GPIO.
11111111: Enable ALL GPIO.
<options>: set the GPIO‟s mode
00000000: All GPIO input mode.
00000001: GPIO1 output mode, others are input mode
00000010: GPIO2 output mode, others are input mode
... ...: Set some GPIO‟s mode.
11111111: All GPIO output mode.
<value>: if the GPIO mode is output, the value can be set.
00000000: All GPIO are set LOW.
00000001: GPIO1 is set HIGH, others are LOW
00000010: GPIO2 is set HIGH, others are LOW
... ...: Set some GPIO‟s value.
11111111: All GPIO are set HIGH.
Issue 04 (2013-01-28)
Possible response(s)
<CR><LF>^IOCTRL:<options>,<value><CR><LF>
<CR><LF>OK<CR><LF>
<CR><LF>^IOCTRL:(list of supported <sel>s),(list of
supported <options>s),(list of supported
<value>s)<CR><LF><CR><LF>OK<CR><LF>
7 6 5 4
105 113 46
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Configuration Commands
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