Barrot Technology IVTI145 Bluetooth Module User Manual

IVT Corporation Bluetooth Module Users Manual

User Manual

Download: Barrot Technology IVTI145 Bluetooth Module User Manual
Mirror Download [FCC.gov]Barrot Technology IVTI145 Bluetooth Module User Manual
Document ID3071081
Application IDotZhM0QUl4Y0ke3A+OFPOw==
Document DescriptionUser Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize119.33kB (1491659 bits)
Date Submitted2016-07-20 00:00:00
Date Available2016-07-20 00:00:00
Creation Date2017-12-10 17:22:40
Producing SoftwareGPL Ghostscript 9.18
Document Lastmod2017-12-10 17:22:40
Document TitleUsers Manual
Document CreatorAcrobat PDFMaker 9.1 Word 版
Document Author: Administrator

ora
ora
TC
IV
TC
IV
io
ora
VT
VT
ora
IVT Wireless i145 Programming Manual
ora
T C April 13, 2016
IV
Version 4.5
orp
ora
ora
VT
VT
REVISION HISTORY
REVISION
AMENDMENT
DATE
1.0
Initial version
2013-10-13
1.1
2013-11-6
Delete MW command
Delete CV command
ora
Update BTC interfaces
1.2
1.4
IV
IVT
Ruixue Huang
Wenqing Qiu
2013-12-04
Biao Han
Add phonebook commands
2013-12-09
Add call history commands
2013-12-18
io
Add BTC commands
Add mobile phone name commands
ora
Delete MR command
Biao Han
VT
Update phonebook indications
1.5
ora
Biao Han
Update BTC events
TC
1.3
AUTHOR
Wenqing Qiu
2013-12-24
Wenqing Qiu
2014-01-04
Wenqing Qiu
Delete CA indication
VT
1.6
Add mobile phone model and
manufacturer indication
ora
(IO and IM)
Update HK command’s description,
TC
and add example
1.7
Update CB command
Add HE command
ora
Add HE indication
1.8
VT C
1.9
2.0
orp
Add HA/HB indication
Add CC indication
Update IS command
IV
2014-01-08
Wenqing Qiu
2014-01-09
Wenqing Qiu
2014-01-16
Wenqing Qiu
2014-03-14
Wenqing Qiu
ora
Add CR command
Add MJ command
VT
Add PC command’s description
Add PW command
ra
2.1
Add volume control commands
2014-03-14
Biao Han
2.2
Define the max length of local device
2014-04-03
Wenqing Qiu
2014-07-08
Jinsheng Cheng
2014-07-21
Minjue Zhu
rp
name parameter in commands and
indications
2.3
IV
Add HG command
Delete screen being related
instructions
2.4
Add command s and indications:
1) Device Discovery
2) Message Access Profile
3) Object Push Profile
2.5
Add command s and indications for
2014-07-21
Wenqing Qiu
ora
AVRCP_1.4
2.6
Add SPP CMD
2014-08-11
2.7
Modify AVRCP_1.4 commands and
2014-08-28
Laijun Yan
TC
Biao Han
indications
2.8
update AT CMD
2014-09-28
Rechael
2.9
Add GATT CMD
2014-11-18
Faxing Cui
3.0
Update SPP Command
2014-11-25
Biao Han
3.1
Delete GATT CMD
2014-12-08
Rechael
Routine maintenance
2015-03-20
Revision
2015-03-29
io
Add GT event
2015-03-30
Faxing Cui
2015-3-31
Liangyu Hua
ra
TC
IV
IVT will release new interface for LE
3.2
3.3
IV
3.4
Add GMG event
3.5
Add MS event
VT
3.6
Add GPC/GPD/GPF command
3.7
ora
Add IU event
rp
IV
Zhu Minjue
2015-04-28
Faxing Cui
Modify the PB/MX/ML format of
ora
event parameter
Remove the invalid command and
Modify some commands of
ora
BTC(HA/HB).
Minjue Zhu
2015-06-29
Biao Han
TC
event
3.8
Biao Han
IV
2015-07-27
Biao Han
2015-07-28
Biao Han
Add BTC event(CA/CB).
3.9
Add some command for 3-way
calls(CI/CJ/CK)
IVT
ora
Add some event for 3-way
calls(IP/IQ/IT)
4.0
Add FTP OPP PAN DUN GATT Profiles
2015-09-25
VT
interface
4.1
Faxing Cui
Liangyu Hua
Modify FTP command and event: FB,
ora
FK, FP, FG
2015-11-17
Faxing Cui
Add FTP->FL command
VT
Modify KC event
Add Bluetooth switch command
4.2
Add MP indication: APTX status
2015-12-10
Stefan Deng
Rechael
Add MY command: Set current
ongoing mic gain value
4.3
Add the common command-reply
indication
2016-01-04
Minjue Zhu
Remove IN Indication
Add pairing status indication: GPB
Add number of PBAP items
indication: PE
ora
Add  parameter for indication:
GPF
4.4
Add mic gain indication: IG
2016-01-29
Update IS indication:
IVT
Add firmware information.
ra
Add get services list (AT#GS\GL)
Faxing Cui
Minjue Zhu
Liangyu Hua
2016-03-03
Add pbap filter(AT#PM)
TC
Add pbap rawData Event(PR)
IV
4.5
io
Add network signal status(IL)
VT
Add roaming status(IH)
Correct the length of the D indication
ora
2016-04-13
Faxing Cui
VT
ora
ora
TC
IV
TC
IV
ora
ora
VT
VT
Contents
Contents ............................................................................................................................................ 5
1. Introduction ............................................................................................................................ 11
1.1
General Characteristics ........................................................................................... 11
1.2
Command ................................................................................................................ 12
1.3
Indication................................................................................................................. 12
1.3.1
Command Reply Event ................................................................................... 12
2. Command & Indication ........................................................................................................... 14
2.1 Initialization ....................................................................................................................... 14
2.1.1
Command ........................................................................................................ 14
2.1.2
Indication......................................................................................................... 14
ora
ora
TC
IV
TC
IV
2.2
2.1.2.1
io
IS ................................................................................................................... 14
VT
Device Discovery ..................................................................................................... 14
2.2.1
Command ........................................................................................................ 14
GD ................................................................................................................. 14
2.2.1.2
GC.................................................................................................................. 14
2.2.1.3
GS ................................................................................................................. 15
ora
VT
2.2.2
2.2.1.1
Indication......................................................................................................... 15
2.2.2.1
GS .................................................................................................................. 15
2.2.2.2
GF .................................................................................................................. 15
2.2.2.3
GU ................................................................................................................. 16
2.2.2.4
GE .................................................................................................................. 16
ora
TC
2.2.2.5 GL...................................................................................................................... 16
2.3
IV
Hands-free (HFP) ..................................................................................................... 17
2.3.1
Command ........................................................................................................ 17
2.3.1.1
ora
CA .................................................................................................................. 17
TC
2.3.1.2
CB .................................................................................................................. 17
2.3.1.3
CC .................................................................................................................. 17
2.3.1.4
CD.................................................................................................................. 18
2.3.1.5
CE .................................................................................................................. 18
2.3.1.6
CF .................................................................................................................. 18
2.3.1.7
CG.................................................................................................................. 18
2.3.1.8
CH.................................................................................................................. 19
2.3.1.9
CI ................................................................................................................... 19
IV
ora
ora
VT
2.3.1.10
CJ .......................................................................................................... 19
2.3.1.11
CK .......................................................................................................... 19
2.3.1.12
CM ........................................................................................................ 20
2.3.1.13
CO ......................................................................................................... 20
2.3.1.14
CR.......................................................................................................... 20
2.3.1.15
CW ........................................................................................................ 20
2.3.1.16
CX .......................................................................................................... 20
2.3.1.17
CY .......................................................................................................... 21
VT
2.3.2
Indication......................................................................................................... 21
2.3.2.1
II .................................................................................................................... 21
2.3.2.2
IJ .................................................................................................................... 21
2.3.2.3
IV ................................................................................................................... 21
2.3.2.4
IA ................................................................................................................... 22
2.3.2.5
IB ................................................................................................................... 22
2.3.2.6
IC ................................................................................................................... 22
ora
ID ................................................................................................................... 23
IF ................................................................................................................... 23
2.3.2.9
IR ................................................................................................................... 23
ora
2.3.2.10
2.3.2.11
IO .......................................................................................................... 24
2.3.2.13
IH .......................................................................................................... 24
2.3.2.14
IL ........................................................................................................... 24
2.3.2.15
MC ........................................................................................................ 25
2.3.2.16
MD ........................................................................................................ 25
2.3.2.18
ora
VT
MG ........................................................................................................ 25
rp
2.3.2.19
2.4
io
IG .......................................................................................................... 24
2.3.2.17
IV
IV
IM ......................................................................................................... 23
TC
2.3.2.12
IV
TC
2.3.2.7
2.3.2.8
IE ........................................................................................................... 26
IX ........................................................................................................... 26
2.3.2.20
IY ........................................................................................................... 26
2.3.2.21
IW ......................................................................................................... 26
2.3.2.22
IU .......................................................................................................... 27
2.3.2.23
IP ........................................................................................................... 27
2.3.2.24
IQ .......................................................................................................... 27
2.3.2.25
IT ........................................................................................................... 28
ora
ora
TC
IV
Advanced Audio Streaming (A2DP/AVRCP) ............................................................. 28
2.4.1
Command ........................................................................................................ 28
TC
2.4.1.1
IV
MA ................................................................................................................ 28
2.4.1.2
MB................................................................................................................. 28
2.4.1.3
MD ................................................................................................................ 29
2.4.1.4
ME ................................................................................................................. 29
2.4.1.5
MV ................................................................................................................ 29
2.4.1.6
MO ................................................................................................................ 29
2.4.1.7
MI .................................................................................................................. 29
2.4.1.8
MJ ................................................................................................................. 30
2.4.1.9
RA .................................................................................................................. 30
ora
ora
VT
VT
2.4.1.10
RB ......................................................................................................... 30
2.4.1.11
RC.......................................................................................................... 30
2.4.1.12
RD ......................................................................................................... 31
2.4.1.13
RE .......................................................................................................... 31
2.4.2
Indication......................................................................................................... 31
2.4.2.1
MA ................................................................................................................ 31
2.4.2.2
MB................................................................................................................. 32
2.4.2.3
MO ................................................................................................................ 32
2.4.2.4
MY ................................................................................................................. 32
2.4.2.5
MU ................................................................................................................ 32
2.4.2.6
ML ................................................................................................................. 33
2.4.2.7
RA .................................................................................................................. 33
2.4.2.8
RB .................................................................................................................. 33
2.4.2.9
RC .................................................................................................................. 34
ora
RF .......................................................................................................... 34
RI ........................................................................................................... 34
2.4.2.12
RL .......................................................................................................... 34
ora
2.4.2.13
IV
RN ......................................................................................................... 35
2.4.2.14
RP.......................................................................................................... 35
TC
2.4.2.15
2.5
TC
2.4.2.10
2.4.2.11
Bluetooth Touch Control (BTC) ................................................................................ 36
2.5.1
Command ........................................................................................................ 36
IV
HA ................................................................................................................. 36
2.5.1.2
HB.................................................................................................................. 36
ora
2.5.1.3
HK.................................................................................................................. 36
2.5.1.4
HR.................................................................................................................. 37
VT
VT
2.5.1.1
2.5.2
2.6
io
MP ........................................................................................................ 35
Indication......................................................................................................... 37
2.5.2.1
HA ................................................................................................................. 37
2.5.2.2
HB.................................................................................................................. 38
2.5.2.3
CA .................................................................................................................. 38
2.5.2.4
CB .................................................................................................................. 38
ora
TC
IV
Phonebook & Call History(PBAP) ............................................................................ 38
2.6.1
Command ........................................................................................................ 38
2.6.1.1
ora
PA .................................................................................................................. 38
2.6.1.2
PW................................................................................................................. 39
2.6.1.3
PM ................................................................................................................. 39
TC
IV
2.6.2
Indication......................................................................................................... 40
ora
2.6.2.1
PS .................................................................................................................. 40
2.6.2.2
PB .................................................................................................................. 40
2.6.2.3
PE .................................................................................................................. 41
2.6.2.4
PC .................................................................................................................. 42
VT
2.6.2.5 PR ...................................................................................................................... 42
2.7
ora
Message Access Profile (MAP) ................................................................................ 42
2.7.1
Command ........................................................................................................ 42
VT
2.7.1.1
AC .................................................................................................................. 42
2.7.1.2
AD ................................................................................................................. 43
2.7.1.3
AS .................................................................................................................. 43
2.7.1.4
AG ................................................................................................................. 43
2.7.1.5
AL .................................................................................................................. 44
2.7.2
Indication......................................................................................................... 44
2.7.2.1
AC .................................................................................................................. 44
2.8
2.7.2.2
AG ................................................................................................................. 44
2.7.2.3
AL .................................................................................................................. 45
2.7.2.4
AN ................................................................................................................. 46
Serial Port Profile(SPP) ............................................................................................ 46
2.8.1
Command ........................................................................................................ 46
ora
2.8.1.1
SC .................................................................................................................. 46
2.8.1.2
SD .................................................................................................................. 47
TC
2.8.1.3
SJ ................................................................................................................... 47
2.8.1.4
SK .................................................................................................................. 47
2.8.1.5
D .................................................................................................................... 47
2.8.2
ora
IV
Indication......................................................................................................... 48
2.8.2.1
SC .................................................................................................................. 48
2.8.2.2
SD .................................................................................................................. 48
2.8.2.3
SJ ................................................................................................................... 48
2.8.2.4
SK .................................................................................................................. 49
2.8.2.5
D .................................................................................................................... 49
TC
IV
2.9
io
VT
Others...................................................................................................................... 49
2.9.1
Command ........................................................................................................ 49
ora
2.9.1.1
MM ............................................................................................................... 49
2.9.1.2
MN ................................................................................................................ 50
2.9.1.3
MX ................................................................................................................. 50
2.9.1.4
MR................................................................................................................. 50
2.9.1.5
MZ ................................................................................................................. 50
2.9.1.6
MF ................................................................................................................. 51
2.9.1.7
MG ................................................................................................................ 51
2.9.1.8
MH ................................................................................................................ 51
2.9.1.9
MP ................................................................................................................. 51
rp
IV
ora
ora
TC
IV
2.9.1.10
MQ ........................................................................................................ 51
2.9.1.11
GPC ....................................................................................................... 52
TC
IV
2.9.1.12
GPD ....................................................................................................... 52
2.9.1.13
GPF ....................................................................................................... 52
2.9.1.14
MY ........................................................................................................ 52
2.9.2
VT
Indication......................................................................................................... 53
2.9.2.1
MX ................................................................................................................. 53
2.9.2.2
MF ................................................................................................................. 53
2.9.2.3
MZ ................................................................................................................. 53
2.9.2.4
MM ............................................................................................................... 54
2.9.2.5
MN ................................................................................................................ 54
2.9.2.6
MS ................................................................................................................. 54
2.9.2.7
GT .................................................................................................................. 54
2.9.2.8
GPB ............................................................................................................... 55
ora
VT
2.10
ora
File Transfer Protocol(FTP) ...................................................................................... 55
2.10.1 Command ........................................................................................................ 55
2.10.1.1
FA .......................................................................................................... 55
2.10.1.2
FB .......................................................................................................... 55
2.10.1.3
FC .......................................................................................................... 56
2.10.1.4
FD.......................................................................................................... 56
2.10.1.5
FG ......................................................................................................... 56
2.10.1.6
FP .......................................................................................................... 57
2.10.1.7
FH.......................................................................................................... 57
2.10.1.8
FL .......................................................................................................... 57
2.10.1.9
FR .......................................................................................................... 58
2.10.2
ora
2.10.2.1
ora
FC .......................................................................................................... 59
2.10.2.3
FE .......................................................................................................... 59
TC
2.10.2.4
2.10.2.5
FH.......................................................................................................... 60
2.10.2.6
FL .......................................................................................................... 60
2.10.2.7
FK .......................................................................................................... 60
2.10.2.8
FP .......................................................................................................... 61
ora
2.11.1.1
#OS ....................................................................................................... 61
2.11.1.2
#OP ....................................................................................................... 62
TC
2.11.2.1
OUS ....................................................................................................... 62
2.11.2.2
OUI ........................................................................................................ 62
2.11.2.3
OUC....................................................................................................... 62
2.11.2.4
OUB ...................................................................................................... 63
ora
IV
Dial-up Networking(DUN) ....................................................................................... 63
2.12.1 Command ........................................................................................................ 63
TC
IV
2.12.1.1
UC ......................................................................................................... 63
2.12.1.2
UD ......................................................................................................... 63
2.12.2
Indicate ............................................................................................................ 64
ora
VT
US ......................................................................................................... 64
Personal Area Networking(PAN).............................................................................. 64
2.13.1 Command ........................................................................................................ 64
ora
2.13.1.1
NC ......................................................................................................... 64
2.13.1.2
ND ......................................................................................................... 64
VT
2.13.2
Indicate ............................................................................................................ 65
2.14
ora
Indicate ............................................................................................................ 62
2.12.2.1
2.13
Object Push(OPP) .................................................................................................... 61
2.11.1 Command ........................................................................................................ 61
2.11.2
2.12
VT
FR .......................................................................................................... 61
VT
io
FG ......................................................................................................... 60
2.10.2.9
2.11
IV
FB .......................................................................................................... 58
2.10.2.2
IV
TC
Indicate ............................................................................................................ 58
2.13.2.1
NS ......................................................................................................... 65
2.13.2.2
NB ......................................................................................................... 65
Generic Attribute Profile(GATT) .............................................................................. 65
2.14.1 Command ........................................................................................................ 65
2.14.1.1
KC .......................................................................................................... 65
2.14.1.2
KE .......................................................................................................... 66
2.14.1.3
KF .......................................................................................................... 66
2.14.1.4
L ............................................................................................................ 66
2.14.2
2.15
Indicate ............................................................................................................ 67
2.14.2.1
KC .......................................................................................................... 67
2.14.2.2
KE .......................................................................................................... 67
2.14.2.3
KF .......................................................................................................... 67
2.14.2.4
L ............................................................................................................ 68
ora
2.15.1.1
2.15.2
IV
BE .......................................................................................................... 68
ora
Indicate ............................................................................................................ 68
2.15.2.1
3.
4.
5.
TC
Bluetooth Switch ..................................................................................................... 68
2.15.1 Command ........................................................................................................ 68
TC
TS .......................................................................................................... 68
io
Bluetooth Technology Best Developed Corporation ............................................................... 69
Contact Information ................................................................................................................ 69
Copyright ................................................................................................................................. 70
IV
ora
VT
VT
ora
ora
TC
IV
TC
IV
ora
ora
VT
VT
1. Introduction
ora
i145 is one of i-series products by IVT. i145 is compatible with Bluetooth specification
version 4.1 dual mode. It integrates hardware echo cancellation (latest CVC), stereo decoder,
Bluetooth controller, etc., a completed Bluetooth subsystem for Car Kit.i145 product supports
HF/HS, A2DP/AVRCP, PBAP, HID, IAP2, PB Sync, PAN, FTP, OPP, SPP, DUN profiles. It provides
UART interface, stereo speaker outputs, microphone inputs and power. i145 can be
programming through AUDSDK or AT CMD interface for Car Kit application.
ora
TC
IV
TC
i145 supports the mainly phones. Such as iPhone, Android, Nokia, Sony Ericsson, Samsung,
Motorola, LG,Blackberry, Oppo, K-touch,MTK, Mstar and Spreadtrum.
IV
1.1 General Characteristics
ora
Product
io
VT
model
BlueLet-series Bluetooth Module
VT
Bluetooth Specification
i145
Bluetooth v4.1 dual mode, Class II
Frequency Band
2.4~2.48GHz
Modulation Method
GFSK, π/4DQPSK,8DPSK, 0.5BT Gaussian
Maximum Data Rate
4Mbps
RF Input Impedance
50 ohms
Crystal OSC
26MHz
Interface
UART, Speaker, Microphone
Profiles
HS/HF, A2DP, AVRCP, PBAP, PB Sync, HID, PAN and FTP/OPP/SPP Profiles
ora
TC
IV
TC
Operation Range
10 meters (33 feet)
IV
-84dBm@0.1%BER
Sensitivity
Transmit power
6dBm Typ.
Connectivity
Point to Multi-Point
16-bit DSP w/ Hardware
Powerful AEC
80 MIPs Kalimba DSP coprocessor
ora
Accelerator
60dB
rp
communication
Acoustic echo tail length
IV
full-duplex
64 to 100ms
Dimension
Dimension
35mm×25mm×1.2mm(Tolerance:±0.2mm)
Power
Supply Voltage
5V DC
ora
VT
Audio Specification
coverage
ora
Operation Environment
Temperature
-40ºC to +85ºC
Certifications
BQB, CExxx
FCC :S78-IVTi145
ora
1.2 Command
TC
AT#[]
AT#
ora

TC
[]
Command, e.g.: CW
ora
D#
Cor
IVT
[]
VT
Suffix
D#[]

io
Parameters(Optional),e.g:AT#CW10086\r\n to
dial 10086.
IV

IV
Prefix
Prefix
The length of parameter data
Parameters(Optional) data.

ora
Suffix
1.3 Indication
ora
TC
IV
[< parameter >]
TC
< indication >
IV
[]

Indication, e.g.: MX
Parameters(Optional)
1.3.1 Command Reply Event
Indication
ora
VT
E
VT
Description
Parameter
ora
Suffix
The reply event of specified command.
status
Indicates whether the command is executed successfully.
0x00 – The command and its parameter are valid. Bluetooth
Stack executes it successfully.
Other – Error code.
CMD
Comments
The command this indication replies to.
This indication will be generated immediately after BT stack determines to
execute the associated command. For these commands with result, The result
may arrive later.
ora
e.g. E00GD\r\n. Discover command has been executed.
ora
TC
IV
TC
IV
io
ora
VT
VT
ora
ora
TC
IV
TC
IV
ora
ora
VT
VT
2. Command & Indication
ora
2.1 Initialization
2.1.1 Command
ora
2.1.2 Indication
2.1.2.1 IS
TC
IV
TC
IV
Indication
IS
Description
Bluetooth start complete.
ora
Cor
Parameter
version
IVT
Comments
A string indicates software and firmware version
information. They are concatenated by “#”.
ora
ISBSE_AUD_2.1.0.1#00102001
ora
2.2.1 Command
TC
IV
TC
2.2.1.1 GD
IV
ora
AT#GD
Description
Start device discovery.
Parameter
Comments
2.2.1.2 GC
VT
2.2 Device Discovery
Indication
io
ora
VT
Indication
AT#GC
Description
Cancel the device discovery procedure.
VT
Parameter
Comments
2.2.1.3 GS
ora
TC
Indication
AT#GS
Description
Gets the Bluetooth service supported by the specified Bluetooth device.
Parameter
addr
Comments
ora
IV
The Bluetooth address of remote device. Sixteen
hexadecimal ASCII characters.
TC
例:AT#GS001122334455
IV
io
VT
Get services list of the remote device with address 001122334455.
2.2.2 Indication
ora
2.2.2.1 GS
VT
Indication
GS
Description
Discovery started.
Parameter
Comments
ora
ora
TC
IV
TC
2.2.2.2 GF
IV
Indication
GF
Description Report a remote device discovered. Parameter Address ora ora VT 12 hex digits, represents the Bluetooth address of the found device. VT Paired Class of device 1 decimal digit. Indicates that whether the found device has paired with local device. 1 indicates paired, 0 indicates not paired. 8 hex digits, represents the class of device of the found device. Name Comments The name of the found device. e.g.: GF0015830A0E4E000120104zhuminjue-PC 2.2.2.3 GU ora TC Indication GU
Description Report a remote device’s name has updated. Parameter Address ora 12 hex digits, represents the Bluetooth address of the device. TC with local device. 1 indicates paired, 0 indicates not paired. Name Comments io 1 decimal digit. Indicates that whether the device has paired Paired IV IV VT The updated name of the device. ora e.g.: GU0015830A0E4E0zhuminjue-PC VT 2.2.2.4 GE ora Indication GE Description Report the discovery procedure finished. Parameter result ora TC IV The result of the discovery. 0 if success, error code if failed. TC Comments e.g.: Search complete: GE0\r\n IV 2.2.2.5 GL ora Indication GL Description Services UUID list rp Parameter addr IV Comments ora VT Bluetooth address count The count of uuids uuids Uuid lists(4*count) 例:GL7014A67101DC0811321116110E110C110A112F111F1000 Get 8 services from the Bluetooth address 7014A67101DC, respectively: 1132、1116、110E、110C、110A、112F、111F、1000 2.3 Hands-free (HFP) ora 2.3.1 Command 2.3.1.1 CA ora Command TC io Enter pairing mode. IV Comments VT 2.3.1.2 CB ora VT Command AT#CB Description Exit pairing mode. Parameter Comments ora ora TC IV TC 2.3.1.3 CC Command IV AT#CA Description Parameter TC IV ora AT#CC[][] Description Establish HFP connection. Parameter index VT 1~8. Connected mobile phone index (can be required with ora #MX). VT mac Comments 12 hex digits, represents the Bluetooth address of the device. -AT#CC Specify the index of the device you want to connect. e.g.:AT#CC1\r\n -AT#CC Specify the Bluetooth address of the device you want to connect. e.g.:AT#CC980C82146331\r\n -AT#CC ora Connect to the latest connected device. TC e.g.: AT#CC\r\n 2.3.1.4 CD Command ora AT#CD TC IV Description IV Release the current HFP connection. Parameter Comments ora io VT VT 2.3.1.5 CE Command AT#CE Description Answer the incoming call. Parameter Comments ora ora TC IV TC 2.3.1.6 CF IV Command AT#CF Description Reject the incoming call. Parameter 2.3.1.7 CG ora VT Comments Command AT#CG Description Hung up the call. ora VT Parameter Comments 2.3.1.8 CH Command AT#CH Description Redial. Parameter ora ora TC IV TC Comments IV 2.3.1.9 CI io ora VT Command AT#CI Description Release all held calls or sets User Determined User Busy for a waiting call. Parameter Comments VT 2.3.1.10 CJ ora Command IV TC Release all active calls (if any exist) and accepts the other (held or waiting) call. IV Comments ora VT 2.3.1.11 CK ora Command Description TC AT#CJ Description Parameter ora AT#CK VT Places all active calls (if any exist) on hold and accepts the other (held or waiting) call. Parameter Comments 2.3.1.12 CM Command AT#CM Description Mute/Un-mute microphone. Parameter ctl Comments Mute the Microphone: AT#CM1\r\n ora 2.3.1.13 CO io AT #CO IV Description TC IV TC Command ora ‘0’: unmute Microphone; ‘1’: mute Microphone VT Voice channel switch. Parameter Comments ora VT 2.3.1.14 CR ora Command AT#CR Description Enable/Disable mobile phone’s voice recognition feature. Parameter code TC IV 0 Disable mobile phone’s voice recognition feature. ora 1 Enable mobile phone’s voice recognition feature. TC Comments e.g.: enable the mobile phone’s voice recognition: AT#CR1\r\n IV ora 2.3.1.15 CW Command AT#CW Description Dial number. Parameter number Comments IVT Cor ora call number. e.g:AT#CW13800138000\r\n 2.3.1.16 CX Command AT#CX VT Description Send DTMF. Parameter DTMF Comments e.g.:Send the ‘1’ character: AT#CX1\r\n The DTMF character. ora 2.3.1.17 CY Command AT#CY Description Inquire HFP statues. TC Parameter IV Comments ora IV VT The status report by the indication “MG” 2.3.2.1 II io 2.3.2 Indication ora VT Indication II Description Enter pairing mode. Parameter Comments ora IV TC IV ora IJ Description Exit pairing mode. Parameter Comments 2.3.2.3 IV ora TC 2.3.2.2 IJ Indication TC ora VT Indication IV
Description HFP connection is establishing. VT Parameter address 12 hex digits, represents the Bluetooth address of the device. Comments e.g.: IV0015830407EF\r\n ora 2.3.2.4 IA Indication IA< address > Description HFP connection Released. Parameter address ora IV IV 12 hex digits, represents the Bluetooth address of the TC Comments TC io device. VT e.g.: IA0015830407EF\r\n 2.3.2.5 IB ora Indication IB
VT Description HFP connection established. Parameter address ora 12 hex digits, represents the Bluetooth address of the TC device. outgoing IV The connection role: ‘1’-Active connection, ‘0’-Passive ora connection. TC Comments e.g.: IB0015830407EF1\r\n IV 2.3.2.6 IC Indication IC[] Description A call is outgoing. Parameter number Comments VT ora VT Number of the outgoing call. IC e.g:IC10086\r\n IC Without number: e.g.: IC\r\n ora 2.3.2.7 ID Indication ID[] Description A call is incoming. Parameter number Comments ID ora Number of the incoming call. e.g:ID10086\r\n ora TC IV ID TC Without number:e.g.: ID\r\n IV 2.3.2.8 IF Indication IF Description A call is ended. Parameter Comments ora VT ora ora TC IV IR[] TC Description Parameter VT 2.3.2.9 IR Indication io A call is accepted. IV Comments number e.g:IR10086\r\n ora IR Without number:e.g.: IR\r\n 2.3.2.10 IM VT IR VT ora Number of the accepted call Indication IM Description Mobile phone’s manufacturer. Parameter name Comments Report the remote device manufacturer name: INApple Inc.\r\n Mobile phone’s manufacturer. 2.3.2.11 IO ora Indication IO Description Mobile phone’s model. Parameter name ora TC IV Mobile phone’s model. TC Comments IV VT 2.3.2.12 IG ora Indication IG Description Report local device mic gain Parameter gain Comments Report local device mic gain: IG0E\r\n VT Mic gain value, 2 hex digits. IH 2.3.2.13 ora TC IV IH IV Parameter Non roaming Roaming VT E.g. IH0\r\n Indicates that the current mobile phone is not in roaming state ora 2.3.2.14 IL ora Indicates the roaming status of current connected mobile phone. val Comments Indication ora TC Indication Description io Report the remote device model: IOiPhone 6\r\n VT IL Description indicates whether the current connected mobile phone support cellular networks Parameter val Comments available Unavailable ora E.g. IL0\r\n Mobile phone support cellular network. ora 2.3.2.15 MC IV TC Indication io MC IV Description TC VT SCO connection established. Parameter Comments ora VT 2.3.2.16 MD ora Indication MD Description SCO connection released. Parameter ora TC IV TC Comments IV 2.3.2.17 MG Indication MG Description Report HFP status. Parameter code IVT Cor ora Range: 0-6 0:Init 1:Ready 2:Connecting 3:Connected 4:Outgoing ora VT 5:Incoming 6:Ongoing Comments e.g.: MG6\r\n ora 2.3.2.18 IE Indication IE Description Report the ring status. Parameter type ora IV IV ‘00’ mean play local default ring tone, ‘01’mean play TC Comments TC VT Play phone’s ring tone: IE01\r\n 2.3.2.19 IX ora Indication IX VT Description Report the network operator name of mobile phone. Parameter network_operator Comments e.g.: IX0,China Mobile\r\n TC IV TC Indication IY IV Parameter strength Comments ora Report the signal strength of mobile phone. VT Signal strength of mobile phone(2 decimal digits, range ‘00’-‘05’) ora The mobile phone signal strength is changed: IY04\r\n VT 2.3.2.21 IW Indication ora The network operator name of mobile phone. ora 2.3.2.20 IY Description io phone’s ring tone. IX Description Report the battery of mobile phone. Parameter battery Battery of mobile phone(2 decimal digits, range ‘00’-‘05’) Comments The mobile phone battery is changed: IW04\r\n 2.3.2.22 IU Indication IU Description Report the Subscriber Number of mobile phone. Parameter Subscriber Number Comments e.g. : IU8618101211535\r\n TC IV Subscriber Number of mobile phone. ora 2.3.2.23 IP TC IV IP|| Description Report the current inbound call with a third party. Parameter Idx Comments ora status The status of current call, fixed 5. number The third call’ number. ora TC IV TC IQ|| IV Report some call be hang up. Idx The index of current call (1,2…). status The status of current call (0~5) 0: Active ora 1: Held rp IV number 3: Alerting 4: Incomming 5: Waiting Number of current call e.g.: Some call being hung up: IQ2|0|15512345678\r\n ora VT 2: Dialing Comments ora e.g.: A new incoming call is arrived: IP2|5|15512345678\r\n Indication Parameter The index of current call (1,2…). 2.3.2.24 IQ Description io VT Indication VT ora 2.3.2.25 IT Indication IT|| Description Report some call’s status is changed Parameter Idx The index of current call (1,2…). status The status of current call (0~5) 0: Active 1: Held ora ora TC IV 2: Dialing orp VT C 3: Alerting VT 5: Waiting number Comments io 4: Incomming Cunnent number ora e.g.: Some call is held: IT2|1|15512345678\r\n VT 2.4 Advanced Audio Streaming (A2DP/AVRCP) ora 2.4.1 Command 2.4.1.1 MA Command TC Play. IV Comments Parameter Comments VT Command ora AT#MB VT Pause. ora 2.4.1.2 MB Description IV AT#MA Description Parameter ora TC 2.4.1.3 MD Command AT#MD Description Next. Parameter Comments ora 2.4.1.4 ME TC IV TC Command io AT#ME IV Description ora VT Previous. Parameter Comments ora VT 2.4.1.5 MV ora Command AT#MV Description Inquire A2DP status. Parameter ora TC IV TC Comments IV 2.4.1.6 MO Command AT#MO Description Inquire AVRCP status. ora Parameter 2.4.1.7 MI VT VT Comments ora Command AT#MI Description Connect to the A2DP service of the latest connected device. Parameter Comments 2.4.1.8 MJ ora Command AT#MJ Description Release A2DP connection. Parameter ora TC IV TC Comments IV io VT 2.4.1.9 RA ora Command AT#RA, Description Get Now-Playing list of audio player. Parameter offset The start position, (decimal number, range ‘0’-‘65535’). count The total count of report, (decimal number, range VT ora TC ‘0’-‘65535’). Comments ora 2.4.1.10 RB Command IV Gets the first 10 items of now-playing list: AT#RA0,10\r\n TC IV AT#RB Description Play the song which is identified by uid . Parameter uid Comments Play the song which is identified by uid “0102030405060708”: ora VT The target song' uid(16 hex digits). ora AT#RB0102030405060708\r\n 2.4.1.11 RC VT Command AT#RC, Description Get the virtual file(directory) list of current path of the media player. Parameter offset The start position, (decimal number, range ‘0’-‘65535’). count The total count of report, (decimal number, range ‘0’-‘65535’). Comments TC 2.4.1.12 RD IV Command AT#RD, Description Change current path. Parameter ora Gets the first 10 items of current path: AT#RC0,10\r\n ora TC direction IV 1 decimal digit: io VT ‘0’ means entering upper directory. ‘1’ means entering a specified subdirectory. ora uid The target directory’s uid, 16 hex digits. (If entering upper Cor IVT Comments directory, it is “0000000000000000”.) ora Enter a subdirectory which is indentified by uid “0102030405060708”: AT#RD1,0102030405060708\r\n 2.4.1.13 RE ora Command TC Get now playing status. IV Comments VT 2.4.2.1 MA ora VT ora 2.4.2 Indication Indication IV AT#RE Description Parameter TC MA Description Audio streaming is stopped. Parameter Comments 2.4.2.2 MB Indication MB Description Audio streaming is started. Parameter Comments ora ora TC IV TC 2.4.2.3 MO IV Indication MO
Description A2DP connection is established. Parameter address ora Comments VT 12 hex digits, represents the Bluetooth address of remote VT device. ora e.g.: MO0015830A0B0C\r\n TC 2.4.2.4 MY ora Indication MY
TC Description Parameter IV address 12 hex digits, represents the Bluetooth address of remote VT e.g.: MY0015830A0B0C\r\n ora Indication VT MU Report A2DP status. status ora device. 2.4.2.5 MU Parameter IV A2DP connection is released. Comments Description io 1 Bytes, Range: 0-5 0 Init 1 Ready 2 Connecting 3 Connected 4 Playing Comments e.g.: MU4\r\n ora TC 2.4.2.6 ML Indication ML
Description Report AVRCP status. Parameter ora TC status IV ora 4 Playing TC The MAC address of remote device(12 bytes ASCII). e.g.: ML50102030a0b0c\r\n ora 2.4.2.7 RA ora 5 Paused address IV TC IV RA Description Music is paused or stopped. Parameter Comments ora VT 2.4.2.8 RB Indication 3 Connected Indication VT 0 Init 2 Connecting Comments io 1 Bytes, Range: 0-5 1 Ready VT IV RB Description Music is playing. Parameter ora VT Comments 2.4.2.9 RC Indication RC Description Now Playing List is changed. Parameter Comments ora ora TC IV TC 2.4.2.10 RF IV VT Indication RF| Description Indication of file/directory items of current path. Parameter uid ora name Comments 16 hex digits, represents the id of file/directory item. VT The name of file/folder item. ora e.g.: RF0102030405060708|folder_name\r\n 2.4.2.11 RI ora Indication TC IV RI|