Multitech MTS2BTA-R Manual do Utilizador descarregar pdf (Página 45)

Chapter 2 – AT Commands

Multi-Tech Systems, Inc. SocketWireless Bluetooth AT Commands (S000360H) 45

Link Supervisory Timeout Command

LSTO Link Supervisory Timeout

The command tells the device to drop the connection if the units cannot handshake for x amount of

time in seconds.

Format: ATLSTO,<time>

Parameters: Time: Integer value from 2 to 41

Factory Default: 4 seconds

Example:

TYPE: ATLSTO,20<cr> // Sets timeout to approx. 20 seconds

REPLY: <cr_lf>OK<cr_lf>

<cr_lf>ERROR<cr_lf>

Read Using: ATSI,18

Note:

If timeout is set to a duration that is too short, you may inadvertently drop the connection

prematurely if the RF link margin is poor.

Variable Storage Commands

STORE Store Variable

This command allows user to permanently store data – ID’s, addresses, etc.

Format: ATSTORE,<Index>,<String>

Parameters: Index:

0 = Location 0

1 = Location 1

String:

16 alphanumeric characters MAX

EXAMPLE:

TYPE: ATSTORE,0,1234567890123456<cr>

REPLY: <cr_lf>OK<cr_lf>

<cr_lf>ERROR<cr_lf>

READ Read Variable

This command allows user to read a stored variable.

Format: ATREAD,<Index>

Parameters:

Index:

0 = Location 0

1 = Location 1

Return Parameters: <String>

EXAMPLE:

TYPE: ATREAD,0<cr>

REPLY: <cr_lf>OK<cr_lf>

<cr_lf>1234567890123456<cr_lf>

Note: Nothing stored will return blank

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