12.1. Command Echo - E
E - Command Echo
ATE<n> Set command enables/disables the command echo.
Parameter:
<n>
0 - disables command echo
1 - enables command echo (default) , hence command sent to the device
are echoed back to the DTE before the response is given.
ATE? Read command current state in format:
<n>
where
<n> - as seen before
12.2. Device Version - #VER
#VER – Device Version
AT#VER Read software and hardware version in format:
AT#VER=<swver><hwver>
where
<swver> - version of microcontroler software
<hwver> - version of hardware
12.3. General Purpose Input/Output Pin Control - #GPIO
#GPIO - General Purpose Input/Output Pin Control
<mode>[,<dir>[,<pull
>]]]
Execution command sets the value of the general purpose output pin
GPIO<pin>
according to <dir>
, <mode>
and <pull>
parameter.Parameters:
<pin> - GPIO pin number; supported range is from 1 to a 7.
<mode> - its meaning depends on <dir> setting:
0 - no meaning if <dir>=0 - INPUT
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