Electronics Is Fun GURUMODEM, Manual

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21
COMMAND Description
ATS44=n Sets an automatic delay of n
milliseconds after most bytes
written to the Serial port. This
is for computers that support a
baud rate, but can't really keep
up, and you don't want to use flow
control.
ATS45=n Changes how packet and at&g data
is delivered. 0 is normal binary
with normal headers, 1 is 78 char
HEX digit streams followed by EOLN
with hex digit headers, 2 is
decimal digits followed by EOLN,
with decimal digit headers.
ATS46=n Changes DCD status. n=0 is default
DCD=HIGH=online. n=1 is
DCD=LOW=online
ATS47=n Changes CTS status. n=0 is default
CTS=HIGH=active. n=1 is
CTS=LOW=active
ATS48=n Changes RTS status. n=0 is default
RTS=HIGH=active. n=1 is
RTS=LOW=active (N/A on ESP01)
ATS49=n Changes DCD pin number, n=2 is
default
ATS50=n Changes CTS pin number, n=0 is
default on ESP01, and default is 5
otherwise
ATS51=n Changes RTS pin number, n=4 is
default (N/A on ESP01)
+++ : With a 1 second pause with
no other characters afterwards,
this will disconnect the current
opened connection.
ATT"[MESSAGE]" Transmit the given text string,
with \r\n at the end, on the
current connection.
ATTn Where n > 0, Starts a transmission
of exactly n bytes to the current
connection. The \n from entering
this command must be followed by
the n bytes to transmit.
ATTP"[MESSAGE]" Transmit the given text string,
translating petscii to ascii, with
\r\n at the end, on the current
connection.
ATTPn Where n > 0, this will start the
transmission of exactly n bytes to
the current connection,
translating PETSCII to ASCII. The
\n from entering this command must
be followed by the n bytes to
transmit.