ebyte E610-433T30S User manual

Type
User manual
E610-433T30S User Manual
433MHz 1W Wireless high-speed connection module
Chengdu Ebyte Electronic Technology Co.,Ltd E610-433T30S User Manual
Copyright ©2012–2022,Chengdu Ebyte Electronic Technology Co.,Ltd
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CONTENT
DISCLAIMER AND COPYRIGHT NOTICE ......................................................................................................3
CHAPTER I PRODUCT OVERVIEW .................................................................................................................4
1.1 PRODUCT INTRODUCTION ........................................................................................................................................................................... 4
1.2 FEATURES ..................................................................................................................................................................................................4
1.3 APPLICATION ............................................................................................................................................................................................ 4
CHAPTER II SPECIFICATION PARAMETERS............................................................................................. 5
2.1 RADIO FREQUENCY PARAMETERS ................................................................................................................................................................5
2.2 WORKING PARAMETERS ...............................................................................................................................................................................5
2.3 HARDWARE PARAMETERS .............................................................................................................................................................................6
CHAPTER III SIZE AND PIN.....................................................................................................................6
CHAPTER Ⅳ RECOMMENDATION LINE DIAGRAM....................................................................................... 8
CHAPTERⅤ DETAILED FUNCTIONS .......................................................................................................... 9
5.1FIXED POINT TRANSMISSION ......................................................................................................................................................................9
5.2 BROADCASTING TRANSMISSION ..................................................................................................................................................................9
5.3 BROADCASTING ADDRESS .........................................................................................................................................................................10
5.4 LISTENING ADDRESS .............................................................................................................................................................................. 10
5.5 MODULE RESET........................................................................................................................................................................................10
5.6 AUX DETAILED DESCRIPTION................................................................................................................................................................10
5.6.1 Serial port data output indicator.........................................................................................................................10
5.6.2 Radio transmission indication.................................................................................................................................. 10
5.6.3 The module is being configured................................................................................................................................11
5.6.4 Module power-on initialization process............................................................................................................. 11
5.6.5 Module mode switching process.................................................................................................................................. 12
5.6.6 Notes..........................................................................................................................................................................................12
CHAPTER VI WORKING MODE.....................................................................................................................13
6.1 MODE SWITCHING ....................................................................................................................................................................................13
6.2 CONTINUOUS TRANSMISSION MODE (MODE 0)...................................................................................................................................... 14
6.3 GENERAL TRANSMISSION MODE (MODE 1)........................................................................................................................................... 14
6.4 USER CONFIGURATION PATTERN (MODE 2).........................................................................................................................................14
6.5 DEEP-SLEEP MODE(MODE 3)............................................................................................................................................................15
CHAPTER Ⅶ REGISTER READ AND WRITE CONTROL............................................................................ 15
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7.1 COMMAND ................................................................................................................................................................................................. 15
7.2 REGISTER DESCRIPTION .........................................................................................................................................................................16
7.3 FACTORY DEFAULT PARAMETERS ............................................................................................................................................................. 19
CHAPTER Ⅷ USING THE TRUNK NETWORKING MODE ............................................................................ 20
CHAPTER IX DESCRIBES THE CONFIGURATION OF THE UPPER COMPUTER...................................... 21
CHAPTER X UPGRADE FIRMWARE .............................................................................................................. 22
CHAPTER XI HARDWARE DESIGNING........................................................................................................23
CHAPTER XII FAQ......................................................................................................................................24
12.1 THE TRANSMISSION DISTANCE IS NOT IDEAL ...................................................................................................................................24
12.2 MODULE DAMAGE................................................................................................................................................................................... 24
12.3 THE BIT ERROR RATE IS TOO HIGH ................................................................................................................................................. 24
CHAPTER XIII WELDING INSTRUCTION ................................................................................................. 25
13.1 REFLOW TEMPERATURE .......................................................................................................................................................................... 25
13.2 REFLOW WELDING DIAGRAM .................................................................................................................................................................. 26
CHAPTER XIV OTHER RECOMMEND MODE ................................................................................................. 26
CHAPTER XV ANTENNA GUIDANCE............................................................................................................ 27
CHAPTER XVI BATCH PACKAGING............................................................................................................ 28
REVISE HISTORY........................................................................................................................................28
ABOUT US .................................................................................................................................................... 29
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Disclaimer and copyright notice
The information in this article, including the URL for reference, is subject to
change without notice. The document is provided "as is" without warranty of any kind,
including any warranties of merchantability, fitness for a particular purpose or
non-infringement, and any warranties of any proposal, specification or sample referred
to elsewhere. This document disclaims any liability, including any liability for any
patent infringement arising from the use of the information contained herein. No
estoppel or other license, express or implied, is granted herein in this document to
use any intellectual property.
The test data obtained in this paper are all obtained by Ebai Laboratory, and the
actual results may be slightly different.
It is hereby stated that all trade names, trademarks and registered trademarks
mentioned herein are the property of their respective owners.
Chengdu Yibai Electronic Technology Co., Ltd. reserves the right of final
interpretation.
Note:
This manual is subject to change due to product version upgrade or other reasons. Ebest Electronic Technology
Co., Ltd. reserves the right to modify the contents of this manual without any notice or prompt. This manual is
for use only. Chengdu Ebai Electronic Technology Co., Ltd. does its best to provide accurate information in this
manual, but Chengdu Ebai Electronic Technology Co., Ltd. does not guarantee that the content of this manual is
completely free from error, and all statements, information and recommendations in this manual do not constitute
any express or implied warranty.
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Chapter I Product overview
1.1 Product introduction
The E610-433T30S is a high speed continuous transmission 433M wireless data
transmission module developed by Ebest, with built-in high performance single chip
microcomputer and wireless transceiver chip. Operating in 410 to 441MHz band
(default 433MHz), transmit power 30dBm.
The main function is that the module can perform continuous and uninterrupted
transmission under different serial port baud rates in continuous transmission
mode, and the data output delay at the receiving end is low. It is suitable for
fast transmission of large data volume scenarios, such as: high-speed sensing,
surveying and mapping, measurement and control, remote sensing positioning and
so on.
1.2 Features
Support automatic relay network under general pattern, multilevel relay used in long distance communication,
the same area to run multiple network running at the same time;
Communication allows users to set key, and cannot be read, greatly improve the user data privacy;
Support RSSI signal strength indicator function, can be used to assess the signal quality, improve the
communication network and distance;
Support wireless parameters configuration, sent via wireless instruction packet, or read a wireless remote
configuration module parameters;
Support fixed transmission, radio transmission, channel to monitor;
Support deep dormancy, this mode 2 uA machine power consumption;
Support global free license ISM 433 MHZ band;
Module built-in PA + LNA, SAW, under ideal conditions communication distance can be up to 10 km;
Parameter electricity saving, electricity again after the module will work according to set good parameters;
Effective watchdog design, once an exception occurs, the module will be in automatic restart, and can continue
to work on my previous parameter Settings continue;
Support 0.5 k ~ 470 KBPS data transfer rate;
Support 3.3 V power supply has the best performance;
Industrial standard design, support -40 ~ +85℃ for a long time.
1.3 Application
Family security alarm and remote keyless into;
High speed industrial sensors;
Wireless alarm security system;
Building automation solutions;
Industrial wireless remote control;
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Healthcare products;
Advanced meter reading architecture (AMI);
Automotive industry application.
Chapter II Specification parameters
2.1 Radio frequency parameters
RF parameters
Unit
Performance
Notes
Frequency
MHz
410 ~441
Global license-free ISM 433MHz band, user programmable
control
Power
dBm
30.0±0.5
User programmable control
Blocking power
dBm
0~10.0
The burning probability is small in close range
Receiving
sensitivity
dBm
-120 ~-123
Air speed 1.5kbps
Matched
impedance
Ω
50
IPEX-1 interface antenna matching impedance
Air speed
kbps
0.5 ~470
User programmable control[note1]
Measured
distance
km
2(Continuous transmission
mode)
Clear and open space, height 2 meters, serial port baud
rate 115200[note2]
10(General transmission
mode)
Clear and open, altitude 2 meters, air speed 1.5kbps
Note1:This parameter is valid in common transmission mode;
Note2:In continuous transmission mode, the module automatically calculates and matches the air rate
through the serial port baud rate;
2.2 Working parameters
Electrical
parameter
Unit
Performance
Working voltage
V
3.0 ~3.6
Communication
level
V
3.3
Emission current
mA
1000
Receiving
current
mA
40
Sleep current
uA
2.0
Working
temperature
-40 ~+85
Storage
temperature
-40 ~+125
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2.3 Hardware parameters
Hardware
parameters
Unit
Description
Notes
Subcontract
length
byte
55
Packet length is not limited in continuous mode
Cache capacity
byte
4096
Continuous mode can be regarded as unlimited capacity
Modulation
mode
-
GFSK
Gaussian frequency shift keying modulation
Communication
interface
-
UART serial port
TTL level
Serial baud
rate
bps
2400 ~230400
Packaging way
-
SMD
Stamp hole, spacing 2.54mm
PA+LNA
-
Yes
PA + LNA
SAW
-
Yes
SAW
Antenna
interface
-
IPEX-1
Equivalent impedance approximation 50Ω
Size
mm
40.5*25.0*3.9(±0.1)
Length*width*height
Weight
g
5.15(±0.1)
Chapter III Size and pin
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Pin definition:
Pin
number
Pin name
Pin
direction
Pin using
1
GND
-
Module ground wire
2
VCC
-
Module power supply positive reference. The voltage range is 3.0 to
3.6 VDC
3
AUX
Output
Used to indicate the working state of the module; The user wakes up
the external MCU, and the output level is low during the
initialization of the power-on self-test; (can be suspended)
4
TXD
Output
TTL serial port output, connected to an external RXD input pin;
5
RXD
Input
TTL serial port input, connected to an external TXD output pin;
6
M1
Input
(very
weak
pull-up)
Cooperate with M0 to determine 4 working modes of the module (not
suspended, but grounded if not used)
7
M0
Input
(very
weak
pull-up)
Cooperate with M1 to determine the four working modes of the module
(not suspended, but grounded if not used)
11
ANT
Output
Antenna interface (HF output, 50 ohm characteristic impedance)
12
GND
-
Ground
13
GND
-
Ground
14
GND
-
Ground
18
NC
-
NC pin, which should be suspended
19
NC
-
NC pin, which should be suspended
20
NC
-
NC pin, which should be suspended
21
NC
-
NC pin, which should be suspended
22
NC
-
NC pin, which should be suspended
23
NC
-
NC pin, which should be suspended
24
NC
-
NC pin, which should be suspended
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Chapter Ⅳ Recommendation line diagram
Item
A brief description of the connection between the module and the single chip microcomputer
(the figure above takes the STM8L single chip microcomputer as an example)
1
The wireless serial port module is at TTL level. Please connect to the MCU at TTL level.
2
Some 5V microcontroller may need to add 4 ~ 10K pull-up resistance in TXD and AUX feet of
the module.
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ChapterⅤ Detailed functions
5.1Fixed point transmission
5.2 Broadcasting transmission
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5.3 Broadcasting address
For example, set the address of module A to 0xFFFF and the channel to 0x04.
When module A is transmitted (same mode, transparent transmission mode), all receiving modules on channel
0x04 can receive data to achieve the purpose of broadcasting.
5.4 Listening address
For example, set the address of module A to 0xFFFF and the channel to 0x04.
When receiving, module A can receive all data under channel 0x04 to achieve the purpose of monitoring.
5.5 Module reset
After the module is powered on, AUX will output low level immediately, and perform hardware self-check, as
well as set the working mode according to user parameters;
In this process, AUX keeps a low level, and after completion, AUX outputs a high level and starts to work
normally according to the working mode combined by M1 and M0.
So, the user needs to wait for AUX to rise as the starting point for the module to work properly.
5.6 AUX detailed description
AUX is used for wireless transceiver buffering indication and self-check indication.
It indicates whether the module has not yet been through wireless data sending out, or has received wireless
data has not been completely delivered via a serial port, or in the process of initialization module is the
introspection.
5.6.1 Serial port data output indicator
To awaken dormant in the external MCU;
AUX pin timing diagram when the module serial port sends out data
5.6.2 Radio transmission indication
General transmission mode:
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Buffer empty: Internal 4096-byte buffer of data is written to the wireless chip (automatic subcontracting);
When AUX=1, the user continuously sends data smaller than 4096 bytes, and no overflow occurs;
When AUX=0, the buffer is not empty: the data in the internal 4096-byte buffer has not been written to the
wireless chip and the transmission is started. At this time, the module may be waiting for the user data
timeout, or wireless subcontracting transmission is being carried out.
In continuous transmission mode:
If the data in the buffer is "save as you go", the buffer size can be considered infinite.
[Note] : AUX=1 does not mean that all serial port data of the module has been transmitted through wireless,
or the last package of data may be transmitted.
AUX pin timing diagram when module receives serial port data
5.6.3 The module is being configured
The following states occur only when power-on reset, instruction reset, and exit hibernation mode (Mode 3).
AUX pin timing diagram when module self - check
5.6.4 Module power-on initialization process
"T1" in the figure: represents the initialization of MCU peripherals (the initialization time is 4~5ms);
"T2" in the figure represents the initialization of RF chip configuration parameters (the initialization
time is about 500ms);
During the initialization of the microcontroller, the AUX pin will pull down momentarily due to the
configuration of GPIO peripherals, as shown in the figure below:
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AUX pin sequence diagram during module power-on initialization
5.6.5 Module mode switching process
The M0 and M1 hardware mode switching process is used
1The external interrupt of pins M0 and M1 is triggered
2AUX pull down the pin
3Exit the current task mode and read the pin level of M0 and M1 to judge the new mode
4Enter the new mode task, pull up AUX, and complete mode switching (switching time is about 40ms).
AUX pin timing diagram when module switches mode
5.6.6 Notes
Number
AUX Notes
1
For function 1 and function 2 above, the output low level is preferred, that is, if any
output low level condition is met, AUX will output low level;
AUX outputs a high level when all low level conditions are not met.
2
When AUX output low power level, it indicates that the module is busy and the working mode
detection is not performed.
Mode switching will be completed within 1ms after AUX output high level.
3
After the user switches to the new working mode, the module will not enter the mode until
at least 2ms after AUX rises.
If AUX is always on high, then the mode switch takes effect immediately.
4
When the user goes from mode 3 (sleep mode) to another mode or during reset, the module
will reset the user parameters, during which AUX output is low.
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Chapter VI Working mode
The module has four working modes, which are set by pins M1 and M0; The details are shown in the following table:
Mode(0-3
M1
M0
Mode introduction
Notes
0
Continuous
mode
0
0
The module will automatically calculate the air
transmission rate required for continuous and
uninterrupted transmission according to the baud rate of
the serial port configured by the user
Support
continuous
uninterrupted
transmission
1 General
mode
0
1
The user - configured air transfer rate is executed inside
the module. A 55-byte packet is subcontracted.
General
transparent
transmission
2
congigurat
ion mode
1
0
The user can access the register through the serial port
to control the working state of the module.
The baud rate is
9600
3
deep-sleep
mode
1
1
Module sleep.
Low power
consumption
6.1 Mode switching
numb
er
Notes
1
Users can combine M1 and M0 high and low levels to determine the module working mode.
Mode switching can be controlled using two GPIOs in MCU;
After changing M1 and M0: If the module is idle, it can start to work in the new mode
after 1ms;
If the serial port data of the module has not been transmitted wirelessly, it can only
enter the new working mode after the transmission is completed;
If the module receives wireless data and sends out data through the serial port, it can
enter the new working mode only after sending out data;
So mode switching is only effective when AUX output 1, otherwise it will delay switching.
2
For example, if the user enters a large amount of data continuously and switches modes
at the same time, the mode switching operation is invalid. The module will process all
user data before carrying out new pattern detection;
Therefore, it is generally recommended to detect the output state of AUX pin and wait
for 2ms after the output level is high before switching.
3
When the module is switched from other modes to sleep mode, if any data has not been
processed;
The module will process the data (including receiving and sending) before entering
hibernation mode. This feature can be used for fast sleep, thus saving power consumption;
For example, when the transmitter module works in mode 0, the user initiates serial port
data "12345", and then does not have to wait for AUX pin idle (high level), it can directly
switch to hibernation mode and put the user's main MCU to sleep immediately. The module
will automatically send out all the user data wirelessly and enter hibernation within
1ms;
Thus saving MCU working time and reducing power consumption.
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4
Similarly, any mode switch can take advantage of this feature. After processing the
current mode event, the module will automatically enter the new mode within 1ms. Thus
save the user query AUX work, and can achieve the purpose of quick switching;
Such as switching from transmit mode to receive mode; The user MCU can also go to sleep
before the mode switch, and use the external interrupt function to get AUX changes, so
as to make the mode switch.
5
This mode of operation is very flexible and efficient, completely in accordance with the
user MCU operation convenience design, and can reduce the workload of the entire system
as much as possible, improve system efficiency, reduce power consumption.
6.2 Continuous transmission mode (mode 0)
Type
M0 = 0,M1 = 0,Continuous transmission mode (mode 0)
Tran
scei
ve
Automatically calculate the air rate required for continuous transmission according to the user
configured serial port baud rate;
Users can enter data through the serial port, and the module will start wireless transmission.
Rece
ive
In the non-transmitting state, data can be received normally.
6.3 General transmission mode (Mode 1)
Type
M0 = 1,M1 = 0,General transmission mode (Mode 1)
Tran
scei
ve
Subcontract transmission at 55 bytes per packet using the user-configured air rate;
Users can enter data through the serial port, and the module will start wireless transmission.
Rece
ive
In the non-transmitting state, data can be received normally.
6.4 User configuration Pattern (Mode 2)
Type
M0 = 0,M1 = 1,User configuration Pattern (Mode 2)
Transceive
Only remote configuration commands can be fired.
Receive
Only remote configuration instruction response is received.
Configuration
Users can access registers to configure module status.
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6.5 Deep-sleep mode(Mode 3)
Type
M0 = 1,M1 = 1,Deep-sleep mode(Mode 3)
Transceive
Unable to transmit wireless data.
Receive
Unable to receive wireless data.
Notes
When switching from sleep mode to other modes, the module will reconfigure
parameters. During the configuration, AUX will keep the level low.
After the output high level, so it is recommended that the user detect AUX rising
edge.
Chapter Ⅶ Register read and write control
7.1 Command
In configuration mode (mode 2: M1=1, M0=0), the list of supported instructions is as follows (when setting,
only 9600 and 8N1 formats are supported):
Item
Command
Detailed description
1
Set register
Instruction: C0+ start address + length + parameter
Response: C1+ start address + length + parameter
Example 1: Set the channel to 0x09
Instruction start address length parameter
Send: C0 05 01 09
Return: C1 05 01 09
Example 2: Configure the module address (0x1234), network address (0x00),
serial port (9600 8N1), and airspeed (1.2K).
Send: C0 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61
2
Read register
Instruction: C1+ start address + length
Response: C1+ start address + length + parameter
Example 1: Read the channel
Instruction start address length parameter
Send C1 05 01
Return: C1 05 01 09
Example 2: Read the module address, network address, serial port, and airspeed
simultaneously
Send C1 00 04
Return: C1 00 04 12 34 00 61
3
Set temporary
register
Instruction: C2 + start address + length + parameter
Response: C1 + start address + length + parameter
Example 1: Set the channel to 0x09
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Instruction start address length parameter
Send: C2 05 01 09
Return: C1 05 01 09
Example 2: Configure the module address (0x1234), network address (0x00),
serial port (9600 8N1), and airspeed (1.2K).
Send: C2 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61
5
Wireless
configuration
Instruction: CF CF + regular instruction
Response: CF CF + regular response
Example 1: Wireless configuration channel 0x09
Wireless head instruction start address length parameter
Send: CF CF C0 05 01 09
CF CF C1 05 01 09 is returned
Example 2: Configure wireless module address (0x1234), network address (0x00),
serial port (9600), and airspeed (1.5K).
Send: CF CF C0 00 04 12 34 00 61
Return: CF CF C1 00 04 12 34 00 61
6
Formatting error
Format error response
FF FF FF
7.2 Register description
Item
Read&w
rite
NAME
Description
Notes
00H
Read/w
rite
ADDH
ADDH(Default 0)
* Module addresses high and low
bytes;
* Note: When the module address
is equal to FFFF, it can be used
as the broadcast and listening
address, that is: at this time,
the module will not perform
address filtering.
01H
Read/w
rite
ADDL
ADDL(Default 0)
02H
Read/w
rite
NETID
NETID(Default 0)
* Network address, used to
distinguish networks;
* When communicating with each
other, the Settings should be the
same.
03H
Read/w
rite
REG0
7
6
5
UART serial port baud rate
is(bps)
* In common transmission mode,
the baud rate of the serial
port and the verification mode
of the two communication
modules can be different. It is
recommended that the baud rate
of the two communication
modules be the same;
* In continuous transmission
mode, the serial ports of the
two modules must have the same
baud rate.
0
0
0
serial port baud rate is
2400
0
0
1
serial port baud rate is
4800
0
1
0
serial port baud rate is
9600(Default)
0
1
1
serial port baud rate is
19200
1
0
0
serial port baud rate is
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38400
1
0
1
serial port baud rate is
57600
1
1
0
serial port baud rate is
115200
1
1
1
serial port baud rate is
230400
4
3
2
1
0
Air speed(bps)
*Only applicable to the general
transmission mode, users need to
choose their own wireless
transmission rate;
* In continuous transmission
mode, the configuration
parameter is invalid and is
automatically calculated by the
module.
0
0
0
0
0
0.5K
0
0
0
0
1
1.5K
0
0
0
1
0
3.5K
0
0
0
1
1
5.5K
0
0
1
0
0
6.5K
0
0
1
0
1
11K
0
0
1
1
0
13K
0
0
1
1
1
21K
0
1
0
0
0
26K
0
1
0
0
1
42K
0
1
0
1
0
51K
0
1
0
1
1
82K
0
1
1
0
0
76K
0
1
1
0
1
125K
0
1
1
1
0
160K
0
1
1
1
1
410K
1
0
0
0
0
470K
1
X
X
X
X
470K
04H
Read/w
rite
REG1
7
6
Serial check bit
*Module serial port
verification type
0
0
8N1(Default)
0
1
8O1
1
0
8E1
1
1
8N1(equal to 00)
5
Channel RSSI was enabled
*Applicable only to general
transmission mode;
* After it is enabled, the
instruction "C0 C1 C2 C3" can
be sent in the general
transmission mode to read the
register: register [0x00] :
current environment noise
RSSI[0]; Register [0x01] :
RSSI when data was last
received[1];
* Conversion formula:
dBm = RSSI/2-154;
* Instruction format parsing:
Send:
C0 C1 C2 C3+ start address +
0
OFF(Default)
1
On
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read length;
Back:
C1+ address + read length + read
effective value;
【Eg.1】:
Send
C0 C1 C2 C3 00 01
Back
C1 00 01 RSSI[0]
【Eg.2】:
Send
C0 C1 C2 C3 00 02
Back
C1 00 02 RSSI[0] RSSI[1]
【Notes】
The address must start from 0x00.
If you want to read RSSI[1],
you can only read rssi [Eg.2].
If the module never receives
data, the default value of
RSSI[1] is 0x00.
4
3
save
2
Indicates the policy type in continuous
transmission mode
* After speed priority is
enabled, the output delay of
data on the receiving end is
reduced by about 60%, but the
receiving distance is
affected. For example, in the
115200 baud continuous
transmission mode, the
receiving end can output the
first frame of data from the
sending end after 3ms.
0
Distance first (default)
1
Speed first
1
0
Transmitted power
* The relationship between power
and current is nonlinear, and
the efficiency of the power
supply is the highest at the
maximum power;
* The current does not decrease
proportionally with the
decrease in power.
0
0
30dBm(Default)
0
1
27dBm
1
0
24dBm
1
1
21dBm
05H
Read/w
rite
REG2
Channel control(CH)
0-62Each represents a total of 62 channels
* Actual frequency = 410MHz + CH
* 0.5MHz, default 433MHz =
[0x2E]
* Value range:410MHz ~441MHz,
[0x00] ~[0x3E]。
06H
Read/w
rite
REG3
7
Receiving packet RSSI
*Applicable only to general
transmission mode;
* When enabled, the module
receives wireless data, which
is output through serial TXD,
followed by an RSSI strength
byte to indicate the signal
strength when the data is
received;
* Conversion formula:dBm =
RSSI/2-154。
0
OFF(Defaults)
1
ON
6
Transmission way
*Applicable only to general
transmission mode;
0
Transparent transfer (default)
Chengdu Ebyte Electronic Technology Co.,Ltd E610-433T30S User Manual
Copyright ©2012–2022,Chengdu Ebyte Electronic Technology Co.,Ltd
19
* During fixed-point
transmission, the module will
recognize the first three
bytes of serial port data as:
address high + address low +
channel, and take them as the
target of wireless
transmission.
1
Fixed point transmission
5
Relay function
*仅适用于一般传输模式;
* After the trunk function is
enabled, if the destination
address is not the module
itself, the module starts a
forwarding;
* In order to prevent data back,
it is recommended to use
fixed-point mode together;
That is, the destination
address is different from the
source address.
0
Applicable only to general transmission
mode
1
ON
4
3
2
1
0
Save
07H
Write
CRYPT_H
Key height byte (default 0)
* Write only, read returns 0;
Used for encryption to avoid
being intercepted by similar
modules in the air wireless
data;
* In the module, these two bytes
will be used as calculation
factors to transform and
encrypt the air wireless
signal.
08H
Write
CRYPT_L
Key low byte (default 0)
7.3 Factory default parameters
Mode
Restore factory default parameter instruction:C0 00 09 00 00 00 40 00 2E 00 00 00
Modue mode
Frequency
address
channel
Air speed
rate
Baud rate
Serial port
format
Power
E610-433T30S
433MHz
0x0000
0x2E
0.5kbps
9600
8N1
30dbm
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ebyte E610-433T30S User manual

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User manual

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