User's Manual

GE864
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GE864-
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-QUAD Automotive V2 Hardware User Guide
QUAD Automotive V2 Hardware User GuideQUAD Automotive V2 Hardware User Guide
QUAD Automotive V2 Hardware User Guide
1vv0300840 Rev.3 2010-04-08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 56 of 71
12.1.2.
12.1.2.12.1.2.
12.1.2. Enabling DAC
Enabling DACEnabling DAC
Enabling DAC
An AT command is available to use the DAC function.
The command is AT#DAC[=<enable>[,<value>]]
AT#DAC[=<enable>[,<value>]]AT#DAC[=<enable>[,<value>]]
AT#DAC[=<enable>[,<value>]]
<value>
<value> <value>
<value> - scale factor of the integrated output voltage (0..1023 – 10 bit precision)
it must be present if <enable>=1
<enable>=1<enable>=1
<enable>=1
Refer to SW User Guide or AT Commands Reference Guide for the full description of
this function.
NOTE:
NOTE:NOTE:
NOTE:
The DAC frequency is selected internally. D/A converter must not be used during
POWERSAVING.
12.1.3.
12.1.3.12.1.3.
12.1.3. Low Pass Filter Example
Low Pass Filter ExampleLow Pass Filter Example
Low Pass Filter Example