Ebyte CC2541 User manual

E104-BT01
CC2541 2.4GHz BLE 4.0 module

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目录
1. INTRODUCTION ................................................................................................................................3
1.1. BRIEF INT RODUCTION..............................................................................................................................................................3
1.2 FEAT URES.........................................................................................................................................................................................3
1.3 APPLICATION ...................................................................................................................................................................................4
2. PARAMETERS ....................................................................................................................................4
2.1 OPERATING PARAMETER................................................................................................................................................................4
3. SIZE AND PIN DEFI NITION...............................................................................................................5
4. BASIC OPERATION............................................................................................................................7
4.1 RECOMMENDED CIRCUIT ...............................................................................................................................................................7
4.2 WORKING MODE.............................................................................................................................................................................8
4.2.1 Configuration mode ...............................................................................................................................................................8
4.2.2 Low power mode ....................................................................................................................................................................8
4.2.3 Wake-up mode .........................................................................................................................................................................9
4.3 DATA INDICATION............................................................................................................................................................................9
4.4 BLUET OOTH ROLE...........................................................................................................................................................................9
4.5 BROADCAST PACKET FORMAT .................................................................................................................................................... 10
4.6 AIR CONFIGURATION................................................................................................................................................................... 10
4.7 STATUS OR EVENT PRINTING....................................................................................................................................................... 11
4.8 FACTORY PARAMETER SETTING ................................................................................................................................................. 11
5. AT COMMAND .................................................................................................................................12
5.1 OPERATING INST RUCTIONS......................................................................................................................................................... 12
5.2 AT COMMAND............................................................................................................................................................................... 12
5.2.1 AT test command ................................................................................................................................................................. 12
5.2.2 AT+RESET reset command ............................................................................................................................................... 13
5.2.3 AT+RESTORE Factory reset command .......................................................................................................................... 13
5.2.4 AT+BAUD Query and set the serial port baud rate command ................................................................................... 13
5.2.5 AT+STOPB Query and Set Serial Port Stop Bit command ......................................................................................... 13
5.2.6 AT+ROLE Query and Set Bluetooth Role command .................................................................................................... 13
5.2.7 AT+ADVEN Query and set the broadcast on/off command ........................................................................................ 14
5.2.8 AT+ADVDAT Query and Set Broadcast data command .............................................................................................. 14
5.2.9 AT+ADVDAT1 Query and Set Broadcast data command (not saved) ...................................................................... 14
5.2.10 AT+ADVINTV Query and Set Broadcast interval command .................................................................................... 14
5.2.11 AT+IBCNUUID Query and Set iBeacon UUID command ........................................................................................ 14
5.2.12 AT+IBCNMAJOR Query and Set iBeacon Major command .................................................................................... 15
5.2.13 AT+IBCNMINOR Query and Set iBeacon Minor command .................................................................................... 15
5.2.14 AT+IBCNRSSI Query and Set iBeacon RSSI command ............................................................................................ 15
5.2.15 AT+NAME Query and Set Broadcast device name command .................................................................................. 15
5.2.16 AT+NAME1 Query and Set Broadcast device name command ................................................................................ 15
5.2.17 AT+CONMIN Query and Set Minimum connection interval command .................................................................. 16
5.2.18 AT+CONMAX Query and Set Maximum connection interval .................................................................................. 16
5.2.19 AT+CONTO Query and Set Connection timeout command ...................................................................................... 16
5.2.20 AT+DISCON Disconnection conmand ......................................................................................................................... 16

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5.2.21 AT+CONSTA Query Connection Status Command .................................................................................................... 16
5.2.22 AT+DATDLY Query and Set Data Output Delay command ..................................................................................... 17
5.2.23 AT+MAC Query MAC command ................................................................................................................................... 17
5.2.24 AT+PEERMAC Query Connected device MAC command ........................................................................................ 17
5.2.25 AT+BOND Bonding MAC Address on/off command .................................................................................................. 17
5.2.26 AT+BONDMAC Query and Set Bonging MAC address command ...................................................................... 17
5.2.27 AT+SCAN Query and Set Broadcast scanning command ......................................................................................... 18
5.2.28 AT+VER Query Firmware version command .............................................................................................................. 18
5.2.29 AT+AUTH Query and Set Air configuration authentication password command ................................................ 18
5.2.30 AT+PWR Query and Set TX power command ............................................................................................................. 18
5.2.31 AT+ONSLEEP Query and Set Power-on sleep command ......................................................................................... 18
5.2.32 AT+DISCSLEEP Query and Set Sleep mode after disconnection command ......................................................... 19
5.2.33 AT+SLEEP Immediately enter sleep mode command ................................................................................................ 19
5.2.34 AT+LOGMS G Query and Set Running status output command .............................................................................. 19
5.2.35 AT+IO0 Read IO0 input command ................................................................................................................................ 19
5.2.36 AT+IO1 Read IO1 input command ................................................................................................................................ 19
5.2.37 AT+IO2 Set IO2 output command ................................................................................................................................. 20
5.2.38 AT+IO3 Set IO3 output command ................................................................................................................................. 20
5.3 BLUET OOTH SERVICE................................................................................................................................................................... 20
6. QUICK START ..................................................................................................................................20
6.1 TRANSPARENT TRANSMISSION BETWEEN MOBILE PHONE APP AND MODULE..................................................................... 20
6.2 MOBILE PHONE APP AIR CONFIGURATION PARAMET ERS..................................................................................................... 23
7. SECONDARY DEVELOPMENT ........................................................................................................25
7.1 PIN DEFINITION............................................................................................................................................................................. 25
7.2 PROGRAM BURNING..................................................................................................................................................................... 26
8. FAQ...................................................................................................................................................26
8.1 COMMUNICATION RANGE IS TOO SHORT ................................................................................................................................... 26
8.2 MODULE IS EASY TO DAMAGE.................................................................................................................................................... 26
8.3 BER(BIT ERROR RAT E) IS HIGH................................................................................................................................................. 26
9. PRODUCTION GUIDANCE ..............................................................................................................27
9.1 REFLOW SOLDERING TEMPERATURE......................................................................................................................................... 27
9.2 REFLOW SOLDERING CURVE ....................................................................................................................................................... 28
10. BLUETOOTH PRODUCTS ..............................................................................................................28
11. BATCH PACKAGI NG METHOD .....................................................................................................29
REVISION HISTORY ...........................................................................................................................30
ABOUT US ............................................................................................................................................30

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1. Introduction
1.1. Brief introduction
E104-BT01 is a SMD Bluetooth wireless module, which is SMD
type, pin pitch is 1.27mm. the module features with high Performance
PCB antenna. This module can use the serial port to send and receive
Bluetooth data, which reduces the threshold of Bluetooth applications, it
also supports secondary development of users.
The E104-BT01 uses the CC2541 RF chip from Texas Instruments
(TI). The chip integrates the 8051 microcontroller and wireless
transceiver, and it is suitable for the BLE protocol. The CC2541 is a true
on-chip system (SoC) solution optimized for low power consumption
and proprietary 2.4GHz applications. The module leads all the IO ports of the MCU, and integrates the transparent
transmission function, and master-slave integration, ready to use. Multi-faceted development is possible. It supports serial
port command to configure parameters and functions, widely used in wearable devices, home automation, home security,
personal health care, smart home appliances, accessories and remote control, automotive, lighting, industrial Internet and
other fields.
The E104-BT01 module supports the Bluetooth 4.0 protocol. After simple configuration, it can establish a Bluetooth
connection with the master which supports the Bluetooth 4.0 protocol, to achieve transparent transmission of serial data.
1.2 Features
The module is a master-slave integration, which can realize the connection point-to-point and transparent
transmission between modules;
The slave supports normal broadcast and iBeacon broadcast, and the broadcast content can be dynamically
configured to realize personalized broadcast requirements of users ;
Supports broadcast sniffing mode, broadcast information synchronous printing to achieve "broadcast capture"
function;
Supports data indication function for fast wake-up of low-power application MCU;
Supports MAC address binding between modules to achieve directional connection in multiple slave
environments;
Supports AT command to facilitate MCU user to configure parameters;
Supports parameters air configuration to realize remote parameters update for APP user ;
Supports low power mode for battery power supply;
Supports GPIO input and output function to realize APP wireless switch control;
Support status printing, real-time feedback running status by serial port, easy for MCU application design;
Simplify pins connection, all operations can be completed with serial port, supports secondary development.

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1.3 Application
Wireless meter reading, wireless sensing;
Smart home;
Industrial remote control, telemetry;
Smart buildings;
Automatic data collection;
Health sensor;
Electronic tags;
Smart wearable device;
Smart robot.
2. Parameters
2.1 Operating parameter
Main parameter
Performance
Remark
Min
Typical
Max
Operatingvoltage(V)
2.5
3.3
3.6
≥3.3 V ensures output power
Communication level(V)
-
3.3
-
For 5V TTL,it may be at risk of burning down
Operating temperature(℃)
-40
-
+85
Industrial grade
Operatingfrequency(MHz)
2379
-
2496
Support ISM band
Power
Consumption
TX current(mA)
-
14.3
-
@0dBm 3V
RX current(mA)
-
14.7
-
@3V
Sleep current (μA)
-
0.5
-
-
MaxTX power(dBm)
-
0
-
-
Receiving sensitivity(dBm)
-93.5
-94
-94.5
Air data rate is 1M bps
Air data rate(bps)
250k
-
2M
Controlled via user’s programming
Slave broadcast sleep and no
connection (@1sBroadcast interval)
-
138.476
-
μA
Slave sleep and withconnection
(@1s Broadcast interval)
-
2.825
-
mA
Slave broadcast wake up and no
connection (@1sBroadcast interval)
-
8.424
-
mA
Slave broadcast wake up and with
connection (@1sBroadcast interval)
-
8.885
-
mA
Slave no broadcast sleep and no
connection
-
89.337
-
μA

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Slave no broadcast wakes up and no
connection
-
8.454
-
mA
master scan sleep and no connection
-
3.037
-
mA
master scan wake up and no connection
-
18.711
-
mA
Main parameter
Description
Remark
Reference distance
70m
Test condition: clear and openarea, height: 2.5m, air data rate: 250 kbps
Transmittinglength
20Byte
Protocol
BLE4.0
Communication Interface
UART/IO
TTL,supports secondary development
Packaging
SMD
Interface size
1.27mm
Size
14*22mm
Antenna interface
PCB
Impedance 50Ω
3. Size and pin definition
No.
Item
Direct
ion
Description
Remark
1
GND
-
Ground
Ground
2
VCC
-
3.3V
Power supply must be 2.0 - 3.6V
3
P2.2
-
Reserved
-
4
P2.1
-
Reserved
-
5
P2.0
I
Mode setting(M OD)
Falling edge: configuration mode; rising edge: transparent mode

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6
P1.7
-
Reserved
-
7
P1.6
-
Reserved
-
8
SCL
I/O
I2C
I2C clock
9
SDA
I/O
I2C
I2C data
10
P1.5
O
Link status(LINK)
It is used to indicate the status of the connection. After the connection
is successful, the pin outputs a low level. After the connection is
disconnected, the pin outputs a high level
11
P1.4
O
Data
indication(DATA)
It is used for serial port transparent transmission data output. The pin
is pulled low before data transmission. After the delay is 10ms, the first
byte start bit is output. When the last byte output ends, the pin returns
to “high level”
12
P1.3
Reserved
-
13
P1.2
I
Wake up(WKP)
Wake up: falling edge; sleep: rising edge.
(Because of the jitter eliminating function, please keep the level within
20MS after the edge is generated)
14
P1.1
Reserved
-
15
P1.0
Reserved
-
16
P0.7
O
IO3 output
The output state of this pin can be controlled by the AT command (see
the introduction of the AT command for details)
17
P0.6
O
IO2 output
The output state of this pin can be controlled by the AT command (see
the introduction of the AT command for details)
18
P0.5
I
Disconnecting
(DISC)
Falling edge will disconnect the current connection
19
P0.4
-
Reserved
-
20
P0.3
O
Serial port
transmission(TX)
Module transmits serial port data
21
P0.2
I
Serial port
reception(RX)
Module receives serial port data
22
P0.1
I
IO1 inout
The output state of this pin can be controlled by the AT command (see
the introduction of the AT command for details)
23
P0.0
I
IO0 input
The output state of this pin can be controlled by the AT command (see
the introduction of the AT command for details)
24
RESET_N
I
Reset(RST)
When the input level is low, it enters the hardware reset state. When
the input level is high, it returns to the normal working state. This
function is used for reset operation in emergency situations.

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4. Basic operation
4.1 Recommended circuit
It is recommended to use a DC stabilized power supply. The power supply ripple factor is as small as possible and the
module needs to be reliably grounded;
Please pay attention to the correct connection of the positive and negative poles of the power supply,
reverse connection may cause permanent damage to the module;
Please check the power supply to ensure that between the recommended supply voltage, if exceeding the maximu m,
the module will be permanently damaged;
Please check the stability of the power supply. Voltage can not fluctuate greatly and frequently;
When designing the power supply circuit for the module, it is often recommended to reserve more than 30% of the
margin, so the whole machine is beneficial for long-term stable operation;
The module should be as far away as possible from the power supply, transformers, high-frequency wiring and other
parts with large electromagnetic interference;
Bottom LayerHigh-frequency digital routing, high-frequency analog routing, and power routing must be avoided
under the module. If it is necessary to pass through the module, assume that the module is soldered to the Top Layer,
and the copper is spread on the Top Layer of the module contact part(well grounded), it must be close to the digital
part of the module and routed in the Bottom Layer;
Assuming the module is soldered or placed over the Top Layer, it is wrong to randomly route over the Bottom Layer
or other layers, which will affect the module's spurs and receiving sensitivity to varying degrees;
It is assumed that there are devices with large electromagnetic interference around the module that will greatly affect
the performance. It is recommended to keep them away from the module according to the strength of the interference.
If necessary, appropriate isolation and shielding can be done;
Assume that there are traces with large electromagnetic interference (high-frequency digital, high-frequency analog,
power traces) around the module that will greatly affect the performance of the module. It is recommended to stay
away from the module according to the strength of the interference.If necessary, appropriate isolation and shielding
can be done;
If the communication line uses a 5V level, a 1k-5.1k resistor must be connected in series (not recommended, there is
still a risk of damage);

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Try to stay away from some physical layers such as TTL protocol at 2.4GHz , for example: USB3.0;
The mounting structure of antenna has a great influence on the performance of the module. It is necessary to ensure
that the antenna is exposed, preferably vertically upward. When the module is mou nted inside the case, use a good
antenna extension cable to extend the antenna to the outside;
The antenna must not be installed inside the metal case, which will cause the transmission distance to be greatly
weakened.
4.2 Working mode
4.2.1 Configuration mode
The configuration mode is used for parameter configuration. Before the module establishes a Bluetooth connection,
it is the configuration mode. After the connection is established, it is the transparent transmission mode. In the transp arent
transmission mode, the falling edge of the pin MOD (P2_0) can be switched to the configuration mode, and the rising edge
returns to the transparent transmission mode. The mode switching operation takes effect only in the Bluetooth connection
state, that is, the switching operation in the configuration mode is invalid. Any data received by the module RX pin in
configuration mode is considered as configuration data.
Note:
1) If the Bluetooth connection has been successfully established, the data sent by the master to the feature channel
“MAST CHANNEL” is invalid, and the Bluetooth feature channel “SLAVE CHANNEL” will receive the prompt
“CONFIG BUSY”, indicating that the module is in the AT parameter configuration state and cannot transmit data.
2) In configuration mode, some configuration operations are not saved when power off (see the AT comman d
description for details). Other operations will be saved when power off, they will run according to the new
configurations after power-on.
3) When switching to configuration mode in the connected state, if disconnected, the module will automatically exit
the configuration mode.
4.2.2 Low power mode
In any case, when inputting the rising edge of pin WKP (P1_2), the module enters sleep mode, the module power
consumption decreases, and when inputting falling edge switches to the wake-up mode. In the low power mode, the serial
port reception will be stopped, but the serial port transmission is still valid, that is, the data received by the Blueto oth can
be output normally under the condition of Bluetooth connection.
Note:
1) When the master and slave enter the low power mode, their Bluetooth scanning and Bluetooth broadcast functions
are not affected.
2) The command AT+LOGMSG can enable mode feedback. When the module enters sleep mode, the serial port
prompts \r\nSTA:sleep\r\n. When switching to the new mode, it prompts \r\nSTA:wakeup\r\n.
3) The AT+ONSLEEP command can be used to set the wake-up mode or low power mode when the module is
powered up. The AT+DISCSLEEP command can be used to set whether to switch to low power mode when the
Bluetooth connection is disconnected.

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4.2.3 Wake-up mode
In any case, when inputting the falling edge of pin WKP (P1_2) or serial RX pin, the module will automatically wake
up and enter the working state. It takes 10 ms from the detection of the falling edge to the wake-up of the module. The
transparent transmission function is temporarily disabled until the system wakes up successfully.
Note:
1) If use the serial port RX pin to wake up, the first frame data received by the RX pin is used to awake the module,
the first frame is invalid data, it is recommended to use 0x00.
4.3 Data indication
After receiving the data, the module sends data through the serial port. In order to ensure that the user MCU can
receive correctly, about 10 ms before the start bit of the first data byte is sent by the serial port of the module, the DATA
(P1_4) pin will output a low level to indicate the data is valid (can be used to wake up the external MCU), until the DATA
pin returns high after the data is sent.
Note:
1) Indicates that the data output is valid. It can be unable by the command AT+DATDLY. When it is unable, the
serial port output has no delay.
4.4 Bluetooth role
The module can be set to work in the Bluetooth master, slave or observer role, and it is activated by the command
AT+ROLE and be enabled after reset. The slave role can realize Bluetooth broadcast and receive Bluetooth connection
request; the master role can realize broadcast scanning and establish Bluetooth connection; the ob server role can realize
basic Bluetooth scanning, and the broadcast package can be printed out through the serial port.
Note:
1) Master role, can be dynamically turned on or off the Broadcast scanning by command AT+SCAN. When a valid
broadcast packet is found (the transparent transmission service UUID in the broadcast packet is FFF0), and the
slave MAC address exists in the binding list (you can use the command AT+BOND to turn off the address binding,
and can connect any slaves after turned off), then the master will initiate a Bluetooth connection request, the pin
LINK (P1.5) low level indicates that the connection is successfully established.
2) Slave role, can be dynamicaly turned on Bluetooth broadcast by command AT+ADVEN. After receiving the
connection request, and the master MAC address exists in the binding list (you can use the command AT+BOND
to turn off the address binding, and can connect any masters after turned off), then the Bluetooth connection will
be completed automatically, the pin LINK (P1.5) low level indicates that the connection is successfully
established.
3) Observer role, the module will automatically perform broadcast scanning after power-on (At this time, AT+SCAN
configuration will be invalid), and synchronize serial port to send broadcast p acket data out, the format is as follows:

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MAC
RSSI
6 bytes
1 byte
4.5 Broadcast packet format
The broadcast data can be set to normal broadcast, iBeacon broadcast, and broadcast off by command AT+ADVEN.
Users can configure normal broadcast packet and iBeacon broadcast packet. The format is as follows:
Normal broadcast:
Advertising:
Fixed byte
Len
Factory byte
Manufa data
020106
N
0xFF
Configurable, up to 26 bytes
E.g.: 02010608FF43444542595445
Scan response:
Len
16 bytes UUID
UUID
Len
Broadcast
name
Device name
0x03
0x03
0xFFF0
N
0x09
Configurable, up to 22 bytes
E.g.: 0303F0FF0A09453130342D42543031
iBeacon broadcast:
Advertising:
iBeacon Prefix
UUID
Major
Minor
RSSI
9B
16B/Configurable
2B/Configurable
2B/Configurable
1B/Configurable
E.g.: 0201061AFF4C0002155757572E434445425954452E434F4D0000010002D2
Note: Please refer to AT command section for details.
4.6 Air configuration
1. After the slave connection is established, the master (mobile APP) sends an AT command via the Bluetooth
service feature "CONFIG CHANNEL", which can configure the module parameters over air.
2. "Air configuration" requires password authentication, the command AT+AUTH is used to send authentication
information. The Bluetooth service feature "CONFIG CHANNEL" sends the authentica tion comman d
AT+AUTH, after the authentication succeeds, then it can enter the configuration state.
3. After the authentication is successful, it remains valid until the connection is disconnected.
4. MOD pin has no effect on the air configuration process .
5. The air configuration instructions are detailed in the "AT Command" section.
Note:
1. To modify the air configuration password, you must pass password authentication first.
2. See the Quick Use section for details.

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4.7 Status or event printing
Status printing can be used to feedback module working status or events in real time, and send information out through
the serial port, as shown in the following table:
Note:
1. You can use the command AT+LOGMSG to control whether to enable or disable this function.
2. Status information includes: connection, disconnection, wake-up, sleep, configuration mode, transmission mode.
4.8 Factory parameter setting
The module can be restored to factory settings by the command AT+RESTORE. After the factory settings are restored,
the module will automatically reset. The factory parameters are shown in the table below:
Common
parameter
Baud rate
19200bps
Stop bit
1
Air configuration password
123456
Data output delay
On
Bluetooth binding
Off
MAC binding address
00 00 00 00 00 00
TX power
0dbm
Working mode
Wake-up mode
Low power after disconnection
Off
Role
Slave
Status printing
Off
Minimum connection interval
10 ms
Maximum connection interval
10 ms
Connection timed out
5 s
IO2(P0_6)
Low level
IO3(P0_7)
Low level
Slave
Broadcast function
Normal broadcast on
Module name
E104-BT01
Broadcast interval
1 s
Status
Information
Connection succeeded
\r\n STA:connect\r\n
Disconnection
\r\n STA:disconnect\r\n
System wake-up
\r\n STA:wakeup\r\n
Sleep mode
\r\n STA:sleep\r\n
Configuration mode
\r\n STA:config\r\n
Transmission mode
\r\n STA:transmit\r\n

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Normal broadcast data
02 01 06
08 FF 43 44 45 42 59 54 45
03 03 F0 FF
0A 09 45 31 30 34 2D 42 54 30 31
Ibeacon broadcast data
02 01 06
1A FF 4C 00 02 15 57 57 57 2E 43 44 45 42 59 54 45 2E 43 4F 4D 00
00 01 00 02 D2
Factory
CDEBYTE
Master
Scanning
On
5. AT command
5.1 Operating instructions
1. Before sending the command, first ensure that the module is in the wake-up mode and in theconfiguration state,
otherwise the module will not be able to receive the configuration command.
2. All AT commands do not need to add (\r) or(\n).
3. The return result of theAT command ends with \r\n.
4. The response format of the command error is +ERR=[NUM].
Item
Description
-1
Unrecognized command
-2
Incorrect parameter length
-3
Invalid parameter
-4
Air configuration authentication failed
-5
Invalid operation
5.2 AT command
5.2.1 AT test command
Command
Response
Parameter
AT
+OK
None
Note: None

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5.2.2 AT+RESET reset command
Command
Response
Parameter
AT+RESET
+OK
None
Note: Valid immediately
5.2.3 AT+RESTORE Factory reset command
Command
Response
Parameter
AT+RESTORE
+OK
None
Note: Valid after reset
5.2.4 AT+BAUD Query and set the serial port baud rate command
Command
Response
Parameter
Query:AT+BAUD?
+OK=[para]
Para:0~4 ASCII
0=9600
1=19200
2=38400
3=57600
4=115200
Set:AT+BAUD=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid after reset
5.2.5 AT+STOPB Query and Set Serial Port Stop Bit command
Command
Response
Parameter
Query:AT+STOPB?
+OK=[para]
Para: 0,1 ASCII
0: 1 stop bit
1: 2 stop bit
Set:AT+STOPB=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid after reset, poweroff preservation
5.2.6 AT+ROLE Query and Set Bluetooth Role command
Command
Response
Parameter
Query:AT+ROLE?
+OK=[para]
Para:0、1、2 ASCII
0: Master
1: Slave
2: Observer
Set:AT+ROLE=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid after reset, poweroff preservation

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5.2.7 AT+ADVEN Query and set the broadcast on/off command
Command
Response
Parameter
Query:AT+ADVEN?
+OK=[para]
Para:0、1、2 ASCII
0: Broadcast off
1: Normal broadcast
2: iBeacon broadcast
Set:AT+ADVEN=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid after disconnection, poweroff preservation
5.2.8 AT+ADVDAT Query and Set Broadcast data command
Command
Response
Parameter
Query:AT+ADVDAT?
+OK=[para]
Para: No more than26 bytes HEX
Set:AT+ADVDAT=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next broadcast, poweroff preservation
5.2.9 AT+ADVDAT1 Query and Set Broadcast data command (not saved)
Command
Response
Parameter
Query:AT+ADVDAT1?
+OK=[para]
Para: No more than26 bytes HEX
Set:AT+ADVDAT1=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next broadcast, poweroff not preservation
5.2.10 AT+ADVINTV Query and Set Broadcast interval command
Command
Response
Parameter
Query:AT+ADVINTV?
+OK=[para]
Para:32~16000 ASCII
E.g.: para=1600
1600*0.625ms=1s
Set:AT+ADVINTV=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next broadcast, poweroff preservation
5.2.11 AT+IBCNUUID Query and Set iBeacon UUID command
Command
Response
Parameter
Query:AT+IBCNUUID?
+OK=[para]
Para: 16 bytes HEX
Set:AT+IBCNUUID=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation

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5.2.12 AT+IBCNMAJOR Query and Set iBeacon Major command
Command
Response
Parameter
Query:AT+IBCNMAJOR?
+OK=[para1]
Para1: 2 bytes HEX
Set:AT+IBCNMAJOR=[para1]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.13 AT+IBCNMINOR Query and Set iBeacon Minor command
Command
Response
Parameter
Query:AT+IBCNMINOR?
+OK=[para1]
Para1: 2 bytes HEX
Set:AT+IBCNMINOR=[para1]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.14 AT+IBCNRSSI Query and Set iBeacon RSSI command
Command
Response
Parameter
Query:AT+IBCNRSSI?
+OK=[para]
Para: 1 byteHEX
Set:AT+IBCNRSSI=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.15 AT+NAME Query and Set Broadcast device name command
Command
Response
Parameter
Query:AT+NAME?
+OK=[para]
Para: No more than 22 bytes
HEX
Set:AT+NAME=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next broadcast, poweroff preservation
5.2.16 AT+NAME1 Query and Set Broadcast device name command
Command
Response
Parameter
Query:AT+NAME1?
+OK=[para]
Para: No more than 22 bytes
HEX
Set:AT+NAME1=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next broadcast, poweroff not preservation

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5.2.17 AT+CONMIN Query and Set Minimum connection interval command
Command
Response
Parameter
Query:AT+CONMIN?
+OK=[para]
Para: ASCII
Range: 6~3200
E.g.: 8
8*1.25ms=10ms
Set:AT+CONMIN=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next connection, poweroff preservation
The maximum connection interval must be no less than the minimum connection interval
5.2.18 AT+CONMAX Query and Set Maximum connection interval
Command
Response
Parameter
Query:AT+CONMAX?
+OK=[para]
Para:ASCII
Range: 6~3200
E.g.: 8
8*1.25ms=10ms
Set:AT+CONMAX=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next connection, poweroff preservation
The maximum connection interval must be no less than the minimum connection interval
5.2.19 AT+CONTO Query and Set Connection timeout command
Command
Response
Parameter
Query:AT+CONTO?
+OK=[para]
Para: ASCII
Range: 100~3200
E.g.: 500
500*10ms=5s
Set:AT+CONTO=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid when next connection, poweroff not preservation
5.2.20 AT+DISCON Disconnection conmand
Command
Response
Parameter
Query:AT+DISCON
+OK
None
Note: Valid immediately
5.2.21 AT+CONSTA Query Connection Status Command
Command
Response
Parameter
Query:AT+CONSTA?
+OK=[para]
Para:
Connected: Connection established

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Disconnect: Disconnection
Note: Valid immediately
5.2.22 AT+DATDLY Query and Set Data Output Delay command
Command
Response
Parameter
Query:AT+DATDLY?
+OK=[para]
Para:0、1 ASCII
0: Off
1: On
Set:AT+DATDLY=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.23 AT+MAC Query MAC command
Command
Response
Parameter
Query:AT+MAC?
+OK=[para]
Para: 6 bytes MAC address HEX
E.g.: F0E1D2C3B4A5
Note: Valid immediately, poweroff preservation
5.2.24 AT+PEERMAC Query Connected device MAC command
Command
Response
Parameter
Query:AT+PEERMAC?
+OK=[para]
Para: 6 bytes MAC address HEX
E.g.: F0E1D2C3B4A5
Note: Valid immediately
5.2.25 AT+BOND Bonding MAC Address on/off command
Command
Response
Parameter
Query:AT+BOND?
+OK=[para]
Para: 0,1 ASCII
0: Off
1: On
Set:AT+BOND=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.26 AT+BONDMAC Query and Set Bonging MAC address command
Command
Response
Parameter
Query:AT+BONDMAC?
+OK=[para]
Para: 6 bytes MAC address HEX
E.g.: F0E1D2C3B4A5
Set:AT+BONDMAC=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation

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5.2.27 AT+SCAN Query and Set Broadcast scanning command
Command
Response
Parameter
Query:AT+SCAN?
+OK=[para]
Para: 0,1 ASCII
0: Off
1: ON
Set:AT+SCAN=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.28 AT+VER Query Firmware version command
Command
Response
Parameter
Query:AT+VER?
+OK=[para]
Para: version number 4 bytes ASCII
Note: Valid immediately
5.2.29 AT+AUTH Query and Set Air configuration authentication password command
Command
Response
Parameter
Query:AT+AUTH?
+OK: Succeed
+ERR=[NUM]: Error
Para: 6 bytes password
ASCII/HEX
Set:AT+AUTH =[para]
+OK: Succeed
+ERR=[NUM]: Error
Note:
1. Valid when next connection, poweroff preservation
2. Password cannot be modified before authentication succeeding
3. Thiscommand is only used in the air configuration
5.2.30 AT+PWR Query and Set TX power command
Command
Response
Parameter
Query:AT+PWR?
+OK=[para]
Para: 0~2 ASCII
0:-23dBm
1:-17dBm
2: 0dBm
Set:AT+PWR =[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.31 AT+ONSLEEP Query and Set Power-on sleep command
Command
Response
Parameter
Query:AT+ONSLEEP?
+OK=[para]
Para: 0、1 ASCII
0: Off
Set:AT+ONSLEEP=[para]
+OK: Succeed

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+ERR=[NUM]: Error
1: On
Note: Valid immediately, poweroff preservation
5.2.32 AT+DISCSLEEP Query and Set Sleep mode after disconnection command
Command
Response
Parameter
Query:AT+DISCSLEEP?
+OK=[para]
Para: 0、1 ASCII
0: No changes when
disconnection
1: Sleep when disconnection
Set:AT+DISCSLEEP=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.33 AT+SLEEP Immediately enter sleep mode command
Command
Response
Parameter
Query:AT+SLEEP
+OK
None
Note: Valid immediately
5.2.34 AT+LOGMSG Query and Set Running status output command
Command
Response
Parameter
Query:AT+LOGMSG?
+OK=[para]
Para: 0、1 ASCII
0: Off
1: On
Set:AT+LOGMSG=[para]
+OK: Succeed
+ERR=[NUM]: Error
Note: Valid immediately, poweroff preservation
5.2.35 AT+IO0 Read IO0 input command
Command
Response
Parameter
Query:AT+IO0?
+OK=[para]
Para: 1,0 ASCII
1: High level
0: Low level
Note: Valid immediately
5.2.36 AT+IO1 Read IO1 input command
Command
Response
Parameter
Query:AT+IO1?
+OK=[para]
Para: 1,0 ASCII
1: High level
0: Low level
Note: Valid immediately