AT Command Language with Detailed Description and Usage List of Contents
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List of Contents
1 Definition of Device ...........................................................................................................................................................5
1.1 HOST ............................................................................................................................................................................5
1.2 BT ...................................................................................................................................................................................5
1.3 Definition of SYMBOL ...........................................................................................................................................5
1.4 AT RESPONSE ...........................................................................................................................................................5
2 COMMAND CATEGORY ....................................................................................................................................................6
2.1 Classification depending on function.............................................................................................................6
3 Features of AT Commands ........................................................................................................................................... 10
3.1 AT ................................................................................................................................................................................ 10
3.2 ATZ ............................................................................................................................................................................. 10
3.3 AT&F .......................................................................................................................................................................... 10
3.4 AT+BTINFO? ........................................................................................................................................................... 10
3.5 AT+BTINFO?n ........................................................................................................................................................ 11
3.6 AT+BTINFODEV?n ................................................................................................................................................ 12
3.7 AT+BTCOUNT? ...................................................................................................................................................... 13
3.8 AT+BTRSSI? ............................................................................................................................................................. 13
3.9 AT+BTLQ? ................................................................................................................................................................ 14
3.10 +++ ......................................................................................................................................................................... 14
3.11 ATO .......................................................................................................................................................................... 14
3.12 ATOn ....................................................................................................................................................................... 14
3.13 AT+BTCANCEL ..................................................................................................................................................... 15
3.14 AT+BTSCAN ......................................................................................................................................................... 15
3.15 AT+BTSCAN,n,t0 ................................................................................................................................................. 16
3.16 AT+BTSCAN,123456789012,t0 ...................................................................................................................... 16
3.17 AT+BTINQ? ........................................................................................................................................................... 16
3.18 ATD .......................................................................................................................................................................... 17
3.19 ATD123456789012 ............................................................................................................................................ 17
3.20 ATH .......................................................................................................................................................................... 17
3.21 AT+BTLPM,n ......................................................................................................................................................... 18
3.22 AT+BTUART,b(baud rate),p(parity bit),s(stop bit) .................................................................................. 18
3.23 AT+BTSEC,n(Authentication),n(Encryption) ............................................................................................. 19
3.24 AT+BTMODE,n .................................................................................................................................................... 19
3.25 AT+BTOPMODE,n .............................................................................................................................................. 20
3.26 AT+BTMSG,n ........................................................................................................................................................ 20
3.27 AT+BTNAME=xxxxxxxxxxxx ............................................................................................................................ 21
