Laird BTM410, User Manual

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BTM410/411
Bluetooth
®
AT Data Module
57 www.lairdtech.com Laird Technologies
APPENDIX
ATI Commands
The following table lists all ATIn parameters supported by a BTM device. ATI commands provide general
information about the BTM device and status information.
Table 4-2: BTM ATI Commands
Commands Information
ATI0 The product name/variant.
ATI1 The CSR firmware build number.
ATI2 The AT firmware build number. For internal use only.
ATI3 The AT firmware revision.
ATI4 A 12 digit hexadecimal number corresponding to the Bluetooth address of the BTM
device.
ATI5 The manufacturer of this device.
ATI6 The maximum size of trusted device database.
ATI7 The manufacturer of the Bluetooth chipset.
ATI8 The chipset format.
ATI9 SPP connection status:
0=not connected
1=connected in local command mode
2=connected in remote command mode
ATI11 The reason why a “NO CARRIER” resulted in the most recent attempt at making an
outgoing connection. Where the response values are as follows:
0 = No prior connection
1 = Connection timeout
2 = Connection attempt cancelled
3 = Normal disconnection
4 = Peer device has refused connection
5 = Service profile <uuid> requested not available on remote device
6 = Connection has failed
32 = ATH was entered
33 = Incoming connection aborted because too many rings
34 = Unexpected incoming connection
35 = Invalid address
36 = DSR is not asserted
37 = Call limit of 65531 connections has been reached
38 = Pairing in progress
39 = No link key
40 = Invalid link key
255 = Unknown Reason
ATI12 The last ERROR response number.