
Chapter 2 – AT Commands
Multi-Tech Systems, Inc. SocketWireless Bluetooth AT Commands (S000360H) 18
17 GET SNIFF SETTINGS
Set Using: ATSSNIFF
Return Parameters: <Max Interval>,<MinInterval>,<Attempt>,<Timeout> (HEX)
EXAMPLE:
TYPE: ATSI,17<cr>
REPLY: <cr_lf>OK<cr_lf>
<cr_lf>Not Set!<cr_lf>
OR
<cr_lf>OK<cr_lf>
<cr_lf>0000,0000,0000,0000<cr_lf>
18 GET LINK SUPERVISORY TIMEOUT
Set Using: ATLSTO
Return Parameters: <Time> (HEX)
EXAMPLE:
TYPE: ATSI,18<cr>
REPLY: <cr_lf>OK<cr_lf>
<cr_lf>04<cr_lf>
19 GET LIST OF PAIRED OR SECURED ADDRESSES
Set Using: ATPAIR
Return Parameters: Index,<BT Address> (HEX)
EXAMPLE:
TYPE: ATSI,19<cr>
REPLY: <cr_lf>OK<cr_lf>
00,<cr_lf>
01,<cr_lf>
02,<cr_lf>
03,<cr_lf>
Note: 00 – 03 are for indexing the stored addresses only. They do not indicate that
the address is associated with any specific channel.
20 GET CHANNEL UUIDS
Set Using: ATSSNC
Return Parameters: <Ch00 UUID>,<Ch01 UUID>,<Ch02 UUID>,<Ch03 UUID>
(UUIDs for Ch01-03 will only be returned if enabled using
ATSSW3)
EXAMPLE:
TYPE: ATSI,20<cr>
REPLY: <cr_lf>OK<cr_lf>
<cr_lf>1101<cr_lf> //Point to point
OR
<cr_lf>1101,1101,1101<cr_lf> //Multipoint with 3 channels
21 GET SPECIFIC TRANSMISSION CHANNEL
Set Using: ATSWC
Return Parameters: <Selected>,<Channel>
EXAMPLE:
TYPE: ATSI,21<cr>
REPLY: <cr_lf>OK<cr_lf>
<cr_lf>01,03<cr_lf>
22 GET FTP/OPP CONNECTION STATUS
Return Parameters: <Connection Status>
Connection Status: 0 = Disconnected, 1 = Connected
EXAMPLE:
TYPE: ATSI,22<cr>
REPLY: <cr_lf>OK<cr_lf>
<cr_lf>1<cr_lf>
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