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APPENDIX B AT Command Language with Detailed Description and Usage Version 1.1 FIRMTECH Co., Ltd. B-606, Ssangyong IT Twin Tower, Sangdaewon-dong, 442-5 Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 462-120 Tel : +82-31-719-4812 Fax : +82-31-719-4834 www.firmtech.co.kr...
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AT Command Language with Detailed Description and Usage Revision History Revision History Revision Date Change Description 10-09-2007 Write a draft Add command - AT+BTRSSI? 15-12-2008 - AT+BTLQ? - AT+BTFASTCH,n Page 2 / 33...
AT Command Language with Detailed Description and Usage List of Contents 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 ............................
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AT Command Language with Detailed Description and Usage List of Contents 3.28 AT+BTKEY=xxxxxxxxxxxx ..........................21 3.29 AT+BTLT=nn ................................ 21 3.30 AT+BTSETGUI ............................... 22 3.31 AT+BTROLE=x ..............................22 3.32 AT+BTDEV=n ............................... 22 3.33 AT+SETESC,nn ..............................23 3.34 AT+SETDEBUG,nn .............................. 23 3.35 AT+BTBUFF=nnn ..............................23 3.36 AT+BTADDR=123456789012 ........................
AT Command Language with Detailed Description and Usage 1 Definition of Device Basically, the products of FIRMTECH Co., Ltd. supports AT command when the connection Mode is in MODE4. However, for 1:N communication, AT command is used to control 1:N communication regardless of Connection MODE.
AT Command Language with Detailed Description and Usage 2 COMMAND CATEGORY 2 COMMAND CATEGORY 2.1 Classification depending on function Apply Products Category AT Command ↵ ↵ RESET AT&F ↵ ↵ AT+BTINFO? ↵ AT+BTINFO?n ↵ AT+BTINFODEV?n INFORMATION ↵ AT+BTCOUNT? ↵ AT+BTRSSI? ↵...
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↵ AT+BTDUT ↵ AT+BTDFU ↵ AT+BTFASTCH,n ↵ <Table B-2 AT Command Category> - FB100AS - FB200AS - FB755AC, FB755AS - FB155BC, FB155BS - FB570AC, FB750AS - RESERVED FOR FUTURE USE - RESERVED FOR FUTURE USE - RESERVED FOR FUTURE USE...
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AT Command Language with Detailed Description and Usage 2 COMMAND CATEGORY 2.2 AT Command Language Usable by Status AT Command STANDBY PANDING BYPASS CONNECT CONNECT ⓐ ⓐ ⓐ ⓐ ↵ ⓐ ⓐ ↵ ⓐ ↵ AT&F ⓐ ⓐ ⓐ ⓐ ↵...
3 Features of AT Commands 3.1 AT FEATURE To verify if the HOST is connected to BT properly. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ If HOST and BT are connected properly, it will respond with “ ∠OK∠...
3.5 AT+BTINFO?n To transmit the PC Configuration values to Host required to operate the BT according FEATURE to the n value. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 0 ∠<DEVICE NAME>∠ 1 ∠<PINCODE>,<AUTHENTICATION>,<ENCRYPTION>∠ 2 ∠<REMOTE BD ADDRESS>∠ 3 ∠<CONNECTION MODE>∠...
3.6 AT+BTINFODEV?n To transmit the BT address of MASTER connected to SLAVE to the Host during 1:N FEATURE communication. APPLY PRODUCTS FB100AS, FB200AS, FB755 RESPONSE ∠ ∠ 123456789012 It transmits the BT address of Master connected to Slave to the Host while 1:N ESCRIPTION communication is being used.
The receiving sensitivity of communication with bluetooth which is currently FEATURE connected is transmitted to the host. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155 RESPONSE ∠-255 ~ 255∠ The receiving sensitivity of communication with bluetooth which is currently connected is transmitted to the host.
3.11 ATO To switch from standby mode for command language to BYPASS mode where data FEATURE can be transmitted/received. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ With the Bluetooth is connected, switch to standby mode for command language DESCRIPTION with “+++”...
3.13 AT+BTCANCEL FEATURE BT will have the jobs stopped in progress. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ Used to stop the jobs being undertaken by BT coercively currently. The kinds of works could be stopped coercively will including inquiry/page scan DESCRIPTION (AT+BTSCAN), connection trial (ATD), and Bluetooth device inquiry (AT+BTINQ?).
AT Command Language with Detailed Description and Usage 3 Features of AT Commands 3.15 AT+BTSCAN,n,t0 FEATURE Make BT in inquiry scan and page scan selectively. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 ∠OK∠ RESPONSE ∠ CONNECT 123456789012 ∠ Allow the inquiry and connection depending on the value of N.
AT Command Language with Detailed Description and Usage 3 Features of AT Commands APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 ∠OK∠ RESPONSE ∠ <BLUETOOTH Address>,<DEVICE NAME>,<CoD> ∠ ∠OK∠ It searches for Bluetooth devices on inquiry scan to transmit the devices’ information including address, name of devices, and class of device to the Host.
This command shall be operable by Master only when the OPERATION MODE is in MODE0 3.21 AT+BTLPM,n FEATURE To select if low power management feature of BT will be used or not. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ n = 0 the power save mode is not used. PARAMETERS n = 1 the power save mode is used.
AT Command Language with Detailed Description and Usage 3 Features of AT Commands 3.23 AT+BTSEC,n(Authentication),n(Encryption) FEATURE To select the features of Authentication, and Encryption of Bluetooth. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ n = 0 Not used AUTHENTICATION...
HOST BT : AT+BTOPMODE,1↵ HOST : ∠OK∠ 3.26 AT+BTMSG,n FEATURE To select status message output or not. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ n = 0 Status message not used. PARAMETERS n = 1 Status message used.
HOST : ∠OK∠ 3.27 AT+BTNAME=xxxxxxxxxxxx FEATURE To change the name of BT devices. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ To allow BT with name easily identifiable by user. DESCRIPTION This name can be used in other Bluetooth devices to search for Bluetooth devices.
3 Features of AT Commands 3.30 AT+BTSETGUI FEATURE To output the status message temporary. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ Even though status message is disabled, temporary status message will output once the AT+BTSETGUI command language is executed.
3 Features of AT Commands 3.33 AT+SETESC,nn FEATURE To change the Escape Sequence Character APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155 RESPONSE ∠OK∠ Escape sequence character is text row used to switch from Bluetooth connected status to command standby mode, fixed at “+++” basically.
HOST : ∠OK∠ 3.37 AT+BTDUT FEATURE To proceed with Device Under TEST. APPLY PRODUCTS FB100AS, FB200AS, FB755, FB155, FB570 RESPONSE ∠OK∠ The setting is changed into Device Under Test. When the power is authorized again, DESCRIPTION it is possible to connect various measurement devices of Bluetooth to perform tests.
1:N connection is accomplished by the enabling of the stream switching DESCRIPTION fast. The stream switching fast is effective in communication between FIRMTECH products only. Please contact our company in communication to other products. It will be set as follows depending on value of n.
We will explain further using Hyper Terminal provided by Window OS. Please refer to the product description how to configure the Hyper Terminal in detail. Except for FB100AS(BM1001) and FB200AS(BM2001), other product is set at MODE4 as the CONNECTION MODE.
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AT Command Language with Detailed Description and Usage 4 Usage of AT Command Language Please refer to the product description for setting up configuration. <Figure B-1 PC Configuration Menu> Slave can be connected with each other as long as SCAN(inquiry scan and page scan) works are completed, while Master shall complete the works of Inquiry and Page(connection request).
AT Command Language with Detailed Description and Usage 4 Usage of AT Command Language 4.1 Setting Up 1 Slave (1) Turn the Power On after connecting the products to be set as Slave to serial port of PC. (2) Execute the Hyper terminal and enter the following command language. ↵...
AT Command Language with Detailed Description and Usage 4 Usage of AT Command Language 4.2 Setting Up and Connecting Master (1) If Slave setting up is completed, connect the product to be Master to the serial port of PC and turn the power on.
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AT Command Language with Detailed Description and Usage 4 Usage of AT Command Language <Figure B–5 ATD command language> HOST BT : ATD0011B1B0EA96 ↵ (ATD command language) HOST : (execute command language properly) ∠OK∠ HOST : ∠CONNECT 0011B1B0EA96∠ (connection result) (5) If the message of “CONNECT 123456789012”...
AT Command Language with Detailed Description and Usage 4 Usage of AT Command Language 4.3 How to Change PC Configuration through AT Command Language. 3 To Release the Connection When the Bluetooth is connected with each other, the data input shall be output on the opposite side of Bluetooth device.
Language 4.4 How to Change PC Configuration through AT Command Language. FIRMTECH products allow to configure the PC using AT command language. The Config tool provided by FIRMTECH is the tool made with the basics of AT command language. AT command language has two kinds of command languages; one allows executable according to the operation status as shown <Table B-3>reference) and the other one which does not allow execution.
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AT Command Language with Detailed Description and Usage 4 Usage of AT Command Language To store the configuration, be sure to execute “ATZ” command language (refer to the ATZ command language) Page 33 / 33...
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