User`s guide

allocated total size for the string, the total size for that string is automatically
extended, if space is available.
All pieces of a string should specify the same value for total-size. Otherwise it
means that you are starting over with a new string.
Once a particular string has been installed in the pool, it may be deleted by re-
installing it with a total size of 0. Alternatively, the Clear EEPROM Pool message
may be issued to clear the whole EEPROM string pool.
Product Query
This message may be used to check the type of interface product that the node is
running. The value returned for the SLTA-10 Adapter is a ‘1’. Application nodes will
respond with a failed code of OxlD returned for this or any message where the
request message code is Ox7D.
typedef struct {
byte sub-code; // always #1
byte app-command; // value = 1
} ANM-product-query-request;
typedef struct {
byte product; // for SLTA-10 Adapter, = 1
1 ANM-product-query-response;
Send Modem String
This message is typically used to send AT command character strings to the modem
from another node on the local network. This provides full control of the modem and
its internal control registers and settings. Normal use of this feature is to dial-out to
a number that is not in the telephone directory of the SLTA-10 Adapter, or to change
or set modem control registers and options. This puts complete control of the modem
in the hands of any application node on the network. The message definition is:
typedef enum {
NO-CHANGE
=
0,
DIAL-OUT
z
1,
HANGUP-DIAL-OUT
=
2
1 l-10
1 STR-mode;
typedef struct {
byte sub-code;
byte
app-command;
STR-mode mode;
char
modem-string
)ANM-send-str-request;
[I;
// always #1
// value = 2
Using the SLTA-10 Adapter with a Modem