Analog digital converter measurements +adc – Multi-Tech Systems MMCModem GPRS (MTMMC-G) User Manual

Page 111

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Chapter 13 – Specific AT Commands

Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I)

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Additional Notes:

The AT+WIND? command is supported and indicates the <allowed bit flows>.

AT+WIND settings are automatically stored in non volatile memory (EEPROM). This means the &W
command does not need to be used and the selected flows are always activated after boot.

Default value is 0: no flow activated, no indication.

AT+WIND=? gives the possible value range (0-4095)

The unsolicited response will then be:

+WIND: <event> [,<idx>]
<idx>: Call identifier, defined in +CLCC command.

Or for event 10:

+WIND: <event>,<phonebook>,<status>,…,<phonebook>,<status>

Or for event 11:

+WIND: <event>,[“<checksum of SM>”],[“<checksum of FD>”],[“<checksum of
ON>”],[“<checksum of SN>”] ,[“<checksum of EN>”],[“<checksum of LD>”]

Or for event 15 (NITZ indication):

+WIND: <event>[,1,"Full name>"][,2,"<Short name>"][,3,"<Local time zone>"][,4,"<Universal
time and local time zone>"][,5,"<LSA identity>"][,6,"<Daylight Saving Time>"]

Analog Digital Converter Measurements +ADC

Description:

This command gets the (DC level * 1024) of ADC A and ADC B, and possibly ADC C. These voltages
are coded on 10 bits.

Values: <n>

0

Select 2 converters

1

Select 3 converters

<ADCValA>

ADC A value, coded on 10 bits. The value returned includes the resistor bridge. Values are updated
every 10 seconds. Displayed on modes 0 and 1.

<ADCValB>

ADC B value, coded on 10 bits. Displayed on modes 0 and 1.

<ADCValC>

ADC C value, coded on 10 bits. Displayed on mode 1 only.

<ADCValD>

ADC D value, coded on 10 bits. Displayed on mode 1 only.

Syntax: Command

syntax: AT+ADC<n>

Response syntax: +ADC: <ADCValA>,<ADCValB>[,<ADCValC>][,<ADCValD>]

Command

Possible responses

AT+ADC=?
Note: Ask for the list of possible values

+ADC: (0-1)
Note: possible values 0 or 1

AT+ADC=0
Note: Select 2 converters (mode 0)

OK
Note: 2 converters mode selected

AT+ADC?

Note: Ask for the current values of
converters in mode 0

+ADC: 500,412
OK
Note: ADC A, ADC B on 10 bits

AT+ADC=1
Note: Select extended mode (mode 1)

OK
Note: Extended mode selected

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