Ebyte E104-BT10 User manual

E104-BT10 User Manual
TLSR8269F512 UART SMD SIG Mesh Module

Chengdu Ebyte Electronic Technology Co., Ltd E104-BT10 User Manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co., Ltd 1
Content
1、Overview...........................................................................................................................................................................
1.1 Brief Introduction.......................................................................................................................................................
1.2 Features.......................................................................................................................................................................
1.3 Application..................................................................................................................................................................
2、Specification and Parameter.............................................................................................................................................
2.1 Limit parameter...........................................................................................................................................................
2.2 Operating parameter...................................................................................................................................................
2.3 Dimension and Pin Definition....................................................................................................................................
3、Basic Operation.................................................................................................................................................................
3.1 Hardware design.........................................................................................................................................................
3.2 Circuit Diagram..........................................................................................................................................................
4、Function introduction........................................................................................................................................................
4.1Basic concept...............................................................................................................................................................
4.1.1 Network Key（NetKey）...............................................................................................................................
4.1.2 Application key（AppKey）..........................................................................................................................
4.1.3 Device role.......................................................................................................................................................
4.1.4 Model...............................................................................................................................................................
4.2 Specific instruction.....................................................................................................................................................
4.2.1 Networking introduction..................................................................................................................................
4.2.2 Node networking process and status indication...............................................................................................
4.2.3 Networking whitelist........................................................................................................................................
4.2.4 Network exception and processing..................................................................................................................
4.2.5 Remove nodes..................................................................................................................................................
4.3 Data format.................................................................................................................................................................
4.3.1Parameter configuration....................................................................................................................................
4.3.2 SIG Message....................................................................................................................................................
4.3.3 Transparent transmission.................................................................................................................................
5、Quick start...........................................................................................................................................................................
5.1 Restore factory setting................................................................................................................................................
5.2 Enter network..............................................................................................................................................................
5.3 SIG Message...............................................................................................................................................................
5.4Transparent transmission.............................................................................................................................................
5.4.1 Broadcast transmission....................................................................................................................................
5.4.2 Fixed point transmission..................................................................................................................................
6、FAQ.....................................................................................................................................................................................
6.1 Communication range is too short..............................................................................................................................
6.2 Module is easy to damage...........................................................................................................................................
6.3 Bit error rate is too high..............................................................................................................................................
7、Production Guidance.........................................................................................................................................................
7.1 Reflow Soldering Curve.....................................................................................................................................................
7.2 Reflow Soldering Curve.............................................................................................................................................
8、Series product.....................................................................................................................................................................
Revision history........................................................................................................................................................................

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About us....................................................................................................................................................................................

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1、Overview
1.1 Brief Introduction
E104-BT10 is a Bluetooth mesh network
module designed and manufactured by Ebyte
Electronic Technology Co., Ltd., which
conforms to the sig mesh V1.0 standard. The
single network can accommodate up to 10922
node devices. The device automatically
remembers network information after entering
the network. Completion in 1 second; mobile
APP can be connected to the network by any node to realize remote control of mesh network; it can easily realize intranet broadcast or
transparent transmission of any fixed point data, the maximum single packet data supports 80 bytes; conforms to sig standard HSL (H:
Hue, S: Saturation, L: lightness) model, one-click implementation of the lighting control application scenario. Ideal for IoT
information collection, large-scale networking communication scenarios, smart home applications, etc.
1.2 Features
With PCB antenna ，transmission distance in open and clear air is up to 50 meter
Max TX power of +8dbm, can be configured to different level
UART baud rate can be configured
Communication channel is 37、38、39
No central node（gateway）
Remember network info, automatically entering network once power on
Entering network once power on in 1 second
Entering network via phone APP available
Max networking node is 10922
Support SIG MESH GENERAL model
Support SIG MESH HSL light control model
Serial port data transparent transmission model can be customized
1.3 Application
Smart home；
Building automation；
Light control；
Wireless sensor network；
IoT.

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2、Specification and Parameter
2.1 Limit parameter
Main Parameter
Performance
Note
Min
Max
Voltage supply [V]
0
3.6
Voltage over 3.6V will cause permanent damage
to module
Blocking power [dBm]
-
10
Chances of burn is slim when modules are used in
short distance
Operating temperature [℃]
-40
+85
-
2.2 Operating parameter
Main parameter
Performance
Note
Min
Typ
Max
Voltage supply [V]
1.9
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
-
+80
Frequency [MHz]
2400
2483.5
ISM band
Power
consumption
Transmitting current
（mA）
-
29
-
Instant power consumption
Receiving current
（mA）
-
29
-
-
Transmitting power [dBm]
-
8.0
-
-
Receiving sensitivity [dBm]
-88
-92
-97
Air data rate is 1Mbps
Communicati
on rate
GFSK（bps）
--
1M
--
-
Main parameter
Description
Note
Distance
50m
Test condition： clear and open area, antenna height: 2.5m， air data rate:
1Mbps
FIFO
80byte
Max. Transmitting length per packet
Crystal oscillator
16MHz
-
Modulation
GFSK
GFSK Mode
Package
SMD
-
Connector
1.27mm
-
Interface
UART
4800～230400bps
Size
19*13mm
-
Antenna
PCB
50Ω Impedance

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2.3 Dimension and Pin Definition
No.
Pin item
Pin direction
Application
1
GND
-
Ground, connecting to power source reference ground
2
PE0
PWM output
Corresponds to green indicator of SIGMESH HSL
3
PE1
PWM output
Corresponds to red indicator of SIGMESH HSL
4
DM
-
GPIO
5
DP
-
GPIO
6
PA0
-
GPIO
7
PA1
-
GPIO
8
PA3
-
GPIO
9
PA4
-
GPIO
10
PA7
-
GPIO
11
SWS
-
Program download interface
12
PB1
-
GPIO
13
PB4
output
Networking indicator, when succeed pin outputs high level
14
PB5
-
GPIO
15
PB6
PWM output
Corresponds to blue indicator of SIGMESH HSL
16
PB7
-
GPIO
17
TXD
output
UART TX pin for transmitting
18
RXD
input
UART RX pin for receiving

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19
VCC
-
Power supply, 1.9V ~ 3.6V (recommend to add external ceramic filter
capacitor)
20
GND
-
Ground, connecting to power source reference ground
21
PC5
-
GPIO
22
PC4
-
GPIO
23
PD2
-
GPIO
24
PD3
-
GPIO
25
RST
input
Chip reset initiation input pin, valid under low level
26
GND
-
Ground, connecting to power source reference ground
3、Basic Operation
3.1 Hardware design
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 it is within the recommended voltage otherwise when it exceeds the
maximum value the module will be permanently damaged;
Please check the stability of the power supply, the voltage can not be fluctuated frequently;
When designing current supply circuit, 30% margin is recommended to be remained so as to ensure long-term
stable operation of the whole module;
The module should be as far away as possible from the power supply, transformers, high-frequency wiring and other
parts with large electromagnetic interference;
High-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;
Try to stay away from some physical layers such as TTL protocol at 2.4GHz , for example: USB3.0;
The module must not be installed inside metal shield, which will greatly reduce the transmission distance.

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3.2 Circuit Diagram
As shown，to connect VCC，GND，TX，RX, then communication test can be conducted.
4、Function introduction
MESH network is shown as below

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The best advantage of this module is that it can repeater any data in the network. Any module works as a repeater. When as a
repeater, it can receive data at the same time. The coverage of the module data signal is about 50 meters. The following figure is a
function diagram of repeater for user’s reference.
A->C 70 m C->E 70 m
B->D 70 m
Interpret the above simulation application scenario:
The distance from module A to module C is 70 meters, which is beyond the transmission distance of 50 meters of the module.
Therefore, the A module cannot directly send data to the C module. If module B is placed between the A module and the C
module, then the data will be repeatered by B and then received by C.
Module A needs to send data to the entire network. Modules B, C, D, and E need to receive data from A. Then A module sends
data by broadcast address (0XFFFF).
If the A module needs to send the specified data to the E module, just fill in the address of the E module at the address in the data
format (see the instruction format for details), but the E module is 140 meters away from the A module, and the data cannot be
directly transmitted. As long as these modules belong to the same network, the data will be transmitted to module E with the
following link, A sends data to B, B to C, C to D, and D to E.
4.1Basic concept
Here we introduce and explain some words used in SIG mesh.
Module A
Module E
Module C
Module B
Module D

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4.1.1 Network Key（NetKey）
Network keys are used to protect network layer communications. It is a key generated using a random number generator that
meets the requirements of the core specification.（see details from Mesh Profile3.86）
4.1.2 Application key（AppKey）
Application keys are used to protect the upper transmission layer. Generated using a compatible random number generator, the
application key identifier (AID) is used to identify the application key（See details from Mesh Profile3.86）
4.1.3 Device role
In SIG MESH protocol , roles include node、low power node、relay node、friend node、proxy node. Related functions are
as explained below,
Node：An edge node in the entire mesh network. It has the ability to receive and transmit data, but cannot work as a repeater.
Low power node: Low-power nodes, due to the existence of the friend node, the low-power nodes do not need to always send or
listen to the data packets on the broadcast channel, and only need to query whether there is data on the friend node. (not supported at
this time)
Relay node：It is the core node of the network layer to extend network coverage. After receiving the data packet sent by other
nodes, it determines whether it needs to be forwarded according to the judgment condition of the network protocol.

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Friend node：The low power node can establish a friendly connection with the friend node. As the proxy node of the low power
node, when the data of the low power node is reached, it can be cached in the Friend node, waiting for the low power node to query
and obtain.
Proxy node: A proxy node that accepts information through a bearer layer (broadcast bearer layer or GATT bearer layer) and
resends the message through another broadcast bearer layer or GATT bearer layer. It plays a key role in the process of non-mesh
low-power Bluetooth devices becoming members of the Bluetooth mesh network. The fundamental purpose of the proxy node is to
perform bearer layer conversion. It enables conversion from the broadcast bearer layer to the GATT bearer layer and vice versa.
Therefore, devices that do not support the broadcast bearer layer can send and receive various Bluetooth mesh messages through the
GATT connection. The E104-BT10-N supports the proxy node function, and the mobile terminal APP can implement mesh network
control (the data compression package includes the APP related SDK for the customer to develop).
A single device supports only one role. In EBYTE solution, our module supports two roles: the provisioning node and the mesh
node. The provisioning node is the device responsible for networking. The mesh node is the repeater node that sends and receives data
and forwards data.
There are four connection methods in SIG_mesh：
1、ADV（Not Relayed）:That is, there is no connection with the relay capability. This situation applies to the fact that two
nodes send and receive messages to each other, but without relay capability, data packets cannot be forwarded.
2、ADV（Lower power）：That is, a low-power broadcast connection. Used to send and receive data packets between the low
power node and the friend node. On this connection, the low power node will initiate a request to establish a connection with the
friendship, and query the friend node for its own data packet.
3、ADV Bearer：Broadcast forwarding connection. The broadcast message can be sent and received between the two nodes
based on the broadcast forwarding, and can be forwarded as a relay. (Our products work on this connection)
4、GATT Bearer ：For nodes without ADVbearer capability, they can also participate in the MESH network, and send and
receive proxy PDUs on the GATT connection with other nodes through the proxy protocol.
Devices supported include provision and mesh.
Provision node：It is a special node and is the initiator of the entire network. Also known as gateway. It adds unnetworked
devices to the mesh network. The Provision node provides provision data to the unprovisioned device, including netkey, appkey, and
the unicast address corresponding to each element of the device.
Mesh nodes：plays role of node、relay node 、friend node、proxy node. It is very convenient.
4.1.4 Model
There are many models in SIG MESH. There are three element addresses in the module. Each address can
be bound to multiple models. Each row in the table below is a model. The HSL model is specially bound with
three addresses for in the HSL model, you need to control the brightness, saturation, and color temperature.
Model name
Model ID
Main address
Health Server
0002
Health Client
0003
SIG_MD_FW_UPDATE_S
FE00
SIG_MD_FW_UPDATE_C
FE01
SIG_MD_FW_DISTRIBUT_S
FE02
SIG_MD_OBJ_TRANSFER_S
FF00
SIG_MD_OBJ_TRANSFER_C
FF01
Generic OnOff Server
1000

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Generic Level Server
1002
Generic Default Transition Time Server
1004
Generic Power OnOff Server
1006
Generic Power OnOff Setup Server
1007
Light Lightness Server
1300
Light Lightness Setup Server
1301
Light HSL Server
1307
Light HSL Setup Server
1308
VENDOR_MD_OSPF_S（transparent transmission model
ID）
00000211
Generic Level Server
1002
Main address+1
Light HSL Hue Server
130A
Generic Level Server
1002
Main address+2
Light HSL Saturation Server
130B
4.1.5 Address (unicast), Element(element)
An address corresponds to an element, and there are three elements, we can call it the element address, which is the
unique address assigned to the node by the provision device during the provisioning process. In the same mesh network,
each node device may have multiple addresses. However, a model in each device can only have one address, but different
models can be bound to one address in the subsequent mesh network communication process. The device is relying on
this address to find other devices.
E104_BT10-G is for the Provision role.
E104_BT10-N is for the node role
4.2 Specific instruction
4.2.1 Networking introduction
E104_BT10 includes E104_BT10-G, E104_BT10-N，E104_BT10-G（provisioner），E104_BT10-N（node），
E104_BT10-G is the initiator of the whole network and it is unique in the network.
Using E104_BT10-G to put E104_BT10-N into the netwokr of E104_BT10-G. Both E104_BT10-G and
E104_BT10-N are necessary.
4.2.2 Node networking process and status indication
Environment：Serial debugging assistant（baud rate 115200，8N1）
Hardware preparation：one E104_BT10-G，one and more E104_BT10-N.
Software setting：E104_BT10-G need to set netkey，APPkey（see more from command 3.1.1）which need to be set. The
values cannot be the same between different networks, because E104_BT10-G will assign netkey to E104_BT10-N
and bind APPkey when networking.

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Networking process steps and results
The formation of the entire network is completely automatic. The user only needs to give the "Add Node to
Network" command on the serial port. The networking process takes up to 30 seconds, but usually it takes 10 seconds to
20 seconds to succeed.
Step 1. Start networking.
Use the serial port assistant hexadecimal to send the "device access network" command (see manual 3.1.10). The
indicator of E104_BT10-G lights up. When it is lit, it means that the process of networking has started. Go to step 2.
Step 2. Scan the surrounding equipment
After our E104_BT10-G receives the "Add Node to Network" command, the indicator lights up. At this time,
E104_BT10-G will search for E104_BT10-N devices that can be networked. The search time is 10 seconds. If it is within
10 seconds. If the networkable device is successfully scanned, go to step 3. Otherwise, the E104_BT10-G indicator will
go out. The serial port will return the error code of the device that has not been scanned to the network (see manual 3.1),
and the networking process will end.
Step 3. Assign Netkey
The timeout period for assigning netkey is 10 seconds. If netkey is successfully assigned within 10 seconds, go to step 4.
Otherwise, the indicator will go out. The serial port will return the error code for assigning netkey failure (see details
from 3.1) and terminate the networking process.
Step 4. Bind Appkey
The timeout period for binding the APPkey is 10 seconds. If the APPkey is successfully bound within 10 seconds, the
serial port will return data in the following format.
The entire network can be used normally.
If the binding of appkey fails, the serial port returns the error code of binding APPkey or APPkey timeout (see
details from 3.1). When the network is finished, E104_BT10-G will be restarted. If this happens, please execute manual
section 2.3.
The above two error return processing methods can be found in the 2.3
4.2.3 Networking whitelist
The whitelist function is MAC filtering. Our whitelist has a total of 8 levels of depth, that is, MAC filtering for up
to eight devices. This function is based on the fact that the eight levels of depth have an index, as long as you go to this.
The MAC is written inside, then the index is valid, then this function is enabled. We have the delete command. The user
can delete the whitelist and restore the index value to 0. Then the whitelist will not take effect. Network devices can be
grouped into the network (see 3.1.7 for details)
4.2.4 Network exception and processing
There are two failure scenarios. Type one: fail to assign netkey; Type two: fail to bind APPkey.
The solution to assign netkey failure is as follows:
Length（0B）
Data head
（40）
Operation
code（09）
MAC( 6 byte)
Element
address （two
byte）
Element quantity
（03）
Row：0B 40 09 EA FD CD BA FE DF 00 04 03

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To deal with the failure to assign netkey, user needs to repeat the above networking process.
The solution to the failure to bind APPkey is as follows:
Method 1. If the user knows which E104_BT10-N device is used, directly restore the E104_BT10-N device to the
factory (see details from 3.1.17) and repeat the above networking process again.
Method 2: The serial port reads the next networking address “A” of E104_BT10-G (see details from 3.1.6), and then
uses the SIGmesh command to delete the device whose node address is “A minus 3” (see details from3.2 SIG message),
and the above networking process is repeated again.
4.2.5 Remove nodes
The instruction to delete a node can only be sent by E104_BT10-G of the current network, and it returns. If it is not
deleted, it is not returned.
See the manual (3.2 SIG message) for instructions and usage details.
4.3 Data format
All data exchanged by the serial port, including parameter configuration, network control, and data transparent
transmission, meet the following format requirements. Any remaining data will be considered invalid and the module will
not respond. The parameter configuration is used for parameter configuration of the current module, the SIG message is a
standard mesh control message defined by sig, and the transparent transmission message is defined by Ebyte.
Length（1byte HEX）
Effective load（N byte HEX）
N
Parameter configuration
SIG message
Transparent transmission message
4.3.1Parameter configuration
The configuration data is used to read and write various parameter information of the module and the device access
operation. The format is as follows:
command（1byte）
Operation code（1
byte）
Data（N byte）
Transmitting
0xC0
0~255
Request data
Receiving
0x40
0~255
Respond data
Notes: The correct configuration operation gets the corresponding response data. If the configuration error returns
an error code, as follows
Error code
Explain
0xFF
Invalid parameter
0xFE
Busy operation
0xFD
Invalid command
0xFC
Networking device not
scanned
0xFB
Parameter obtain failure

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0xFA
Assign netkey failure
0xF9
Bind Appkey overtime
0xF8
Bind Appkey failure
0XF7
Last networking not
finished
1. NetKey configuration
Key is for network ID assigned by provisioner，format is as follows
Operation
code
Parameter
Request
0x00
Configure 16 bytes of NetKey data
Respond
0x00
Return configured 16 bytes of NetKey data
For
example
Request：12 C0 00 11223344556677889900112233445566
Respond：12 40 00 11223344556677889900112233445566
Notes：
1、suitable for E104-BT10-G
2、After configuration, the system will restart once
2.To read NetKey
Operation
code
Parameter
Request
0x01
/
Respond
0x01
Return configured 16 bytes of NetKey data
For
example
Request：02 C0 01
Respond：12 40 01 11223344556677889900112233445566
Notes：This is for reading configured NetKey
3.AppKey configuration
Operation
code
Parameter
Request
0x02
Configure 16 bytes of AppKey data
Respond
0x02
Return configured 16 bytes of AppKey data
For
example
Request：12 C0 02 11223344556677889900112233445566
Respond：12 40 02 11223344556677889900112233445566
Notes：
1、Suitable for E104-BT10-G
2、After configuration, the system will restart once

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4. To read AppKey
Operation
code
Parameter
Request
0x03
Read 16 bytes of AppKey data
Respond
0x03
Return configured 16 bytes of AppKey data
For
example
Request：02 C0 03
Respond：12 40 03 11223344556677889900112233445566
Notes：
1、Suitable for E104-BT10-G
2、This is for reading configured AppKey
5.Networking address configuration
Operation
code
Parameter
Request
0x04
Configure the unicast address for networking next time
（2 bytes）
Respond
0x04
Return the currently configured unicast address for
networking （2 bytes little-end mode）
For
example
Request：04 C0 04 0007
Respond：04 40 04 0700
Notes：
1、Suitable for E104-BT10-G
2、Configure the unicast address for networking next time
6.To read networking address
Operation
code
Parameter
Request
0x05
/
Respond
0x05
Return address for networking next time
For
example
Request：02 C0 05
Respond：04 40 05 0007
Notes：
1、Suitable for E104-BT10-G
2、Return address for networking next time
7.Networking filter configuration
Operation
code
Parameter

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Request
0x06
Serial number +MAC address of allowed device
Respond
0x06
MAC address of allowed device
For
example
Request：09 C0 06 00 112233445566
Respond：33 40 06 01 112233445566 00…00（00...00 means space for
unbound MAC）
Notes：
1、Suitable for E104-BT10-G
2、Return started serial number and joined MAC
8.To delete networking filter
Operation
code
Parameter
Request
0x07
Serial number to be deleted（1 byte）
Respond
0x07
Serial number +MAC address of deleted device
For
example
Request：03 C0 07 00
Respond：33 40 07 00 1234567890AB 00…00（00...00 means space for
unbound MAC）
Notes：
1、Suitable for E104-BT10-G
2、Return deleted serial number and MAC
9.To read networking filter
Operation
code
Parameter
Request
0x08
/
Respond
0x08
Return started serial number and joined MAC
For
example
Request：02 C0 08
Respond：33 40 08 01 112233445566 00…00，00…00（means space for
unbound MAC）
Notes：
1、Suitable for E104-BT10-G
1、Return started serial number and MAC
10.Device enters network
Operation
code
Parameter
Request
0x09
/
Respond
0x09
Return MAC of networking device and assigned unicast
address and element numbers

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For
example
Request：02 C0 09
Respond：0B 40 09 112233445566 0004 03
Notes：
1、Suitable for E104-BT10-G
2、Return MAC of networking device and assigned unicast address and element
numbers
11.Baud rate configuration
Operation code
Parameter
Request
0x0E
Baud rate serial number to be configured（range:
0x00~0x07）
Respond
0x0E
Return the current baud rate serial number
For
example
Command
Baud rate serial number notes
03 C0 0E xx
Xx is baud rate serial number to be configured
（0x00~0x07）
00：230400
01：128000
02：115200
03：76800
04：57600
05：19200
06：9600
07：4800
Notes：
1、Suitable for E104-BT10-G and E104-BT10-N
2、For example 3 C0 0E 02，when succeed, return 03 40 0E 02, if exceed range, return
03 40 0E FF
12. To read baud rate
Operation code
Parameter
Request
0x0F
/
Respond
0x0F
Return the current baud rate serial number
For
example
Command
Return
Notes
02 C0 0F
03 40 0F xx
Xx is baud rate number
00：230400
01：128000
02：115200
03：76800
04：57600
05：19200

Chengdu Ebyte Electronic Technology Co., Ltd E104-BT10 User Manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co., Ltd 4-18
06：9600
07：4800
Notes：
1、Suitable for E104-BT10-G and E104-BT10-N
13.Power configuration
Operation code
Parameter
Request
0x12
Power number to be configured（range:0x00~0x0A）
Respond
0x12
Return configured power number
For
example
Command
Notes
03 C0 12 xx
Xx is baud rate serial number to be configured
（0x00~0x0A）
00：+8dBm
01：+4dBm
02：0dBm
03：-4dBm
04：-10dBm
05：-14dBm
06：-20dBm
07：-24dBm
08：-28dBm
09：-30dBm
0A：-37bBm
Notes：
1、Suitable for E104-BT10-G and E104-BT10-N
14.To read power
Operation code
Parameter
Request
0x13
/
Respond
0x13
Return the current power number
For
example
Command
Return
Notes
02 C0 13
03 40 13 xx
Xx is power number
00：+8dBm
01：+4dBm
02：0dBm
03：-4dBm
04：-10dBm
05：-14dBm
06：-20dBm
07：-24dBm

Chengdu Ebyte Electronic Technology Co., Ltd E104-BT10 User Manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co., Ltd 4-19
08：-28dBm
09：-30dBm
0A：-37bBm
Notes：
1、Suitable for E104-BT10-G and E104-BT10-N
15.To read MAC
Operation
code
Parameter
Request
0x11
/
Respond
0x11
Return current MAC address of device
For
example
Request：02 C0 11
Respond：08 40 11 112233445566
Notes：
1、Suitable for E104-BT10-G and E104-BT10-N
16.To restart device
Operation
code
Parameter
Request
0x14
/
Respond
0x14
Return operation status value
For
example
Request：02 C0 14
Respond：03 43 14 00
Notes：
1、Suitable for E104-BT10-G and E104-BT10-N
2、Status value 00 means succeed
17.Restore factory setting
Operation
code
Parameter
Request
0x15
/
Respond
0x15
/
For
example
Request：02 C0 15
Respond：03 43 15 00
Notes：
1、Suitable for E104-BT10-G and E104-BT10-N
2、Status value 00 means succeed