Ebyte E70-433T S Series User manual

E70-433TxxSx User Manuel
CC1310 433MHz 14/30dBm SMD Wireless Module

Chengdu Ebyte Electronic Technology Co,;Ltd E70-433TxxSx user manual
Copyright ©2012–2023,Chengdu Ebyte Electronic Technology Co,;Ltd 1
CONTENT
1. OVERVIEW ................................................................................................................................................3
1.1 INTRODUCTION ..................................................................................................................................... 3
1.2 FEATURES .................................................................................................................................................................................................3
2.SPECIFICATION AND PARAMETER ...................................................................................................... 4
2.1 LIMIT PARAMETER..................................................................................................................................................................................4
2.2 OPERATING PARAMETER ....................................................................................................................................................................... 4
3.DIMENSION/ PIN DEFINITION ................................................................................................................ 5
4 CONNECT TO MCU ................................................................................................................................. 12
5 FUNCTION DESCRIPTION ..................................................................................................................... 13
5.1 FIXED TRANSMISSION .........................................................................................................................................................................13
5.2 BROADCASTING TRANSMISSION .......................................................................................................................................................13
5.6.1 Indication of UART output
....................................................................................................................................................... 14
5.6.2 Indication of wireless transmitting
.........................................................................................................................................14
5.6.3 Configuration procedure of module
.......................................................................................................................................15
6. OPERATING MODE ................................................................................................................................15
6.1 MODE SWITCH ..................................................................................................................................................................................... 16
6.2 RSSI MODE (MODE 0).......................................................................................................................................................................17
6.3 CONTINUOUS MODE (MODE 1)........................................................................................................................................................17
6.4 SUB-PACKAGE MODE (MODE 2)...................................................................................................................................................... 18
6.5 CONFIGURATION MODE (MODE 3)..................................................................................................................................................19
6.6 WAKE-UP MODE (MODE 4)...............................................................................................................................................................19
6.7 CONFIGURATION MODE (MODE 5)..................................................................................................................................................19
6.8 POWER SAVING MODE (MODE 6)....................................................................................................................................................20
6.9 SLEEP MODE (MODE 7)..................................................................................................................................................................... 20
7.INSTRUCTION FORMAT ........................................................................................................................ 20
7.1 DEFAULT PARAMETER .........................................................................................................................................................................21
7.2 READING OPERATING PARAMETERS ................................................................................................................................................21
7.3 READING VERSION NUMBER ............................................................................................................................................................ 21
7.4 RESET INSTRUCTION ...........................................................................................................................................................................21
7.5 PARAMETER SETTING INSTRUCTION ...............................................................................................................................................22
8.PARAMETER SETTING .......................................................................................................................... 24
9.SECONDARY DEVELOPMENT .............................................................................................................. 24
9.1 DOWNLOAD PROGRAM ...................................................................................................................................................................... 29
10. HARDWARE DESIGN ........................................................................................................................... 29
11 FAQ ..........................................................................................................................................................30
11.1 COMMUNICATION RANGE IS TOO SHORT...................................................................................................................................... 30
11.2 MODULE IS EASY TO DAMAGE ........................................................................................................................................................30
11.3 BER(BIT ERROR RATE)IS HIGH .................................................................................................................................................... 31
12.PRODUCTION GUIDANCE ................................................................................................................... 31
12.1 REFLOW SOLDERING TEMPERATURE.............................................................................................................................................31
12.2 REFLOW SOLDERING CURVE ........................................................................................................................................................... 32
13.E70 SERIES ............................................................................................................................................. 32
14. ANTENNA GUIDANCE ..........................................................................................................................33

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14.1 ANTENNA RECOMMENDATION ....................................................................................................................................................... 33
14.2 ANTENNA CHOOSING ........................................................................................................................33
15.PACKAGE FOR BATCH ORDER .......................................................................................................... 34
REVISION HISTORY .................................................................................................................................. 36
ABOUT US ................................................................................................................................................... 36

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1. Overview
1.1 Introduction
E70-433TxxSx wireless transceiver modules, operating at431~446.5MHz (Default: 433MHz), is based on
originally imported CC1310 from TI, with TTL level output, 3.3V IO port voltage,24MHz industrial high-precision
low-temperature drift crystal vibration; Ensure its industrial ability and stability.
The module features FEC (Forward Error Correction) algorithm, which ensure its high coding efficiency & good
correction performance. In the case of sudden interference, it can correct the interfered data packets proactively, so that
the reliability & transmission range are improved correspondingly. But without FEC, those data packets can only be
dropped.
Factory has built-in low power multifunctional wireless serial program, users can also according to the need for
secondary development.
1.2 Features
Communication distance tested is up to 1.5/6km
Maximum transmission power of 1W, software multi-level adjustable;
Support the global license-free ISM 433MHz band;
Support air date rate of 2.5kbps~168kbps;
Low power consumption for battery supplied applications;
Can achieve up to 115200bps continuous frame unlimited-packet length transmission
E70-433T30S Support 2.6 ~ 5.5V power supply, more than 5V power supply to ensure the best performance;
E70-433T14S/S2 support 2.2 ~ 3.8V power supply, more than 3.3V power supply to ensure the best performance;
Industrial grade standard design, support -40 ~ 85 °C for working over a long time;
IPEX access point, stamp hole is optional, facilitate user secondary development, facilitate integration.
1.3 Application
Home security alarm and remote keyless entry;
Smart home and industrial sensors;
Wireless alarm security system;
Building automation solutions;
Wireless industrial-grade remote control;
Health care products;

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Advanced Meter Reading Architecture(AMI);
Automotive industry applications.
2. Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Remarks
Min.
Max.
Power supply(V)
E70-900T30S
0
5.5
Voltage over 5.5V will cause permanent
damage to module
E70-900T14S/S2
0
3.8
Voltage over 3.8V 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
E70-433T30S
Main parameter
Performance
Remark
Min
Typ.
Max.
Operating voltage(V)
2.6
5.0
5.5
≥5.0 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 design
Operating frequency(MHz)
431
-
446.5
Support ISM band
Power
consumption
Transmitting current [mA]
530
Instant power consumption
Receiving current [mA]
14
Turn-off current [μA]
4.0
Software is shut down
Max Tx power(dBm)
13.5
30.0
15.7
Receiving sensitivity(dBm)
-107
-108
-109
Air data rate is 2.5kbps
Air data rate(bps)
2.5k
2.5k
168k
Controlled via user’s programming
E70-433T14S/S2
Main parameter
Performance
Remark
Min
Typ.
Max.
Operating voltage (V)
2.2
3.3
3.8
≥3.3 V ensures output power
Communication level (V)
-
3.3
-
For 5V TTL, it may be at risk of burning down

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Main parameter
Description
Remark
Distance for reference
1500/6000m
Test condition:clear and open area, antenna gain: 5dBi,
antenna height: 2.5m,air data rate: 2.5kbps
TX length
Transmission mode specification
See transmission mode for details
Buffer
2048Byte
Modulation
GFSK
Communication interface
UART
Package
SMD
Connector
1.27mm
Size
E70-433T30S
24*38.5mm
E70-433T14S
16*26 mm
E70-433T14S2
14 * 20 mm
Antenna
IPX/Stamp hole
50 ohm impedance
3.Dimension/ Pin Definition
Operating temperature ( C)
-40
-
85
Industrial design
Operating frequency (MHz)
425
-
450.5
Support ISM band
Power
consumption
Transmitting
current
[mA]
-
27
-
Instant power consumption
Receiving current [ mA]
-
8
-
-
Turn-off current [μA]
-
1
-
Software is shut down
Max Tx power (dBm)
13.6
14.0
15.3
-
Receiving sensitivity (dBm)
- 109
- 110
- 111
Air data rate is 5kbps
Air data rate (bps)
2.5k
2.5k
168k
Controlled via user’ s programming

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E70-433T30S
No.
Pin item
Pin direction
Application
1
GND
Ground
Ground electrode
2
GND
Ground
Ground electrode
3
GND
Ground
Ground electrode
4
NC
Reserved pin
Reserved, to be floated
5
NC
Reserved pin
Reserved, to be floated
6
NC
Reserved pin
Reserved, to be floated
7
NC
Reserved pin
Reserved, to be floated
8
NC
Reserved pin
Reserved, to be floated
9
NC
Reserved pin
Reserved, to be floated
10
NC
Reserved pin
Reserved, to be floated
11
LNA_EN
Output
Internal MCU controlled LNA pin, valid in high level, connect to pin 44
12
PA_EN
Output
Internal MCU controlled PA pin, valid in high level, connect to pin 45
13
NC
Reserved pin
Reserved, to be floated
14
NC
Reserved pin
Reserved, to be floated
15
NC
Reserved pin
Reserved, to be floated

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16
M2
Input
M2, M1, M0 jointly decide the 8 working modes;
An external 1k protective resistor shall be connected in series when in use.
17
GND
Ground
Ground electrode
18
M0
Input
M2, M1, M0 jointly decide the 8 working modes;
An external 1k protective resistor shall be connected in series and a 1M pull-up
resistor shall be added when in use.
(Cannot be floated, it can be grounded when not used)
19
M1
Input
M2, M1, M0 jointly decide the 8 working modes;
An external 1k protective resistor shall be connected in series and a 1M pull-up
resistor shall be added when in use.
(Cannot be floated, it can be grounded when not used)
20
RXD
Input
TTL serial port input connecting to external TXD pin. It can be configured as
open-drain or high pull input, please refer to Parameter setting. An external 1k
protective resistor shall be connected in series when in use.
21
TXD
Output
TTL serial port output connecting to external RXD input pin. It can be configured as
open-drain or push-pull input, please refer to Parameter setting. An external 1k
protective resistor shall be connected in series when in use.
22
TMSC
Input
JTAG TMSC
23
TCKC
Input
JTAG TCKC
24
RESET
Input
Reset pin, valid in low level
25
NC
Reserved pin
Reserved, to be floated
26
NC
Reserved pin
Reserved, to be floated
27
AUX
Output
It is used to indicate the operation status of module, for user to wake up the external
MCU, the module outputs low level during self-checking and initialization at power
on, it can be configured as open-drain output or pull-up output, please refer to
parameter setting par. An external 1k protective resistor shall be connected in series
while using (can be floated)
28
VCC
-
Power positive reference,
Power supply 2.6V ~ 5.5V DC
29
VCC
-
Power positive reference,
Power supply 2.6V ~ 5.5V DC
30
GND
Ground
Ground electrode
31
GND
Ground
Ground electrode
32
NC
Reserved pin
Reserved, to be floated
33
NC
Reserved pin
Reserved, to be floated
34
NC
Reserved pin
Reserved, to be floated
35
NC
Reserved pin
Reserved, to be floated
36
NC
Reserved pin
Reserved, to be floated
37
NC
Reserved pin
Reserved, to be floated

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38
NC
Reserved pin
Reserved, to be floated
39
NC
Reserved pin
Reserved, to be floated
40
NC
Reserved pin
Reserved, to be floated
41
NC
Reserved pin
Reserved, to be floated
42
NC
Reserved pin
Reserved, to be floated
43
NC
Reserved pin
Reserved, to be floated
44
LNA_EN
Input
Internal LNA pin, valid in high level, connect to pin 11
45
PA_EN
Input
Internal PA pin, valid in high level, connect to pin 12
46
GND
Ground
Ground electrode
47
GND
Ground
Ground electrode
48
ANT
-
Antenna (50Ω characteristic impedance)
E70-433T14S

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No.
Pin item
Pin direction
Application
1
GND
Ground
Ground electrode
2
ANT
Antenna (5 0 Ω characteristic impedance)
3
NC
Reserved pin
Reserved, to be floated
4
NC
Reserved pin
Reserved, to be floated
5
NC
Reserved pin
Reserved, to be floated
6
LNA_ EN
Output
Internal MCU controlled LNA pin, valid in high level, connect to pin 44
7
PA_EN
Output
Internal MCU controlled PA pin, valid in high level, connect to pin 45
8
NC
Reserved pin
Reserved, to be floated
9
NC
Reserved pin
Reserved, to be floated
10
NC
Reserved pin
Reserved, to be floated
11
NC
Reserved pin
Reserved, to be floated
12
NC
Reserved pin
Reserved, to be floated
13
NC
Reserved pin
Reserved, to be floated
14
NC
Reserved pin
Reserved, to be floated
15
M2
Input
M2, M1, M0jointly decide the 8 working modes;
An external 1 k protective resistor shall be connected in series when in use.
16
GND
Ground
Ground electrode
17
M1
Input
M2, M1, M0jointly decide the 8 working modes;
An external 1 k protective resistor shall be connected in series and a 1 M
pull-up resistor shall be added when in use. ( Cannot be floated, it can be
grounded when not used)
18
M0
Input
M2, M1, M0jointly decide the 8 working modes;
An external 1 k protective resistor shall be connected in series and a 1 M
pull-up resistor shall be added when in use. ( Cannot be floated, it can be
grounded when not used)
19
RXD
Input
TTL serial port input connecting to external TXD pin. It can be configured
as open-drain or high pull input, please refer to Parameter setting. An
external 1 k protective resistor shall be
connected in series when in use

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20
TXD
Output
TTL serial port output connecting to external RXD input pin. It can be
configured as open- drain or push- pull input, please refer to Parameter
setting. An external 1k protective
resistor shall be connected in series when in use.
21
TMSC
Input
JTAG TMSC
22
TCKC
Input
JTAG TCKC
23
NC
Reserved pin
Reserved, to be floated
24
NC
Reserved pin
Reserved, to be floated
25
AUX
Output
It is used to indicate the operation status of module, for user to wake up
the external MCU, the module outputs low level during self- checking and
initialization at power on, it can be
configured as open- drain output or pull- up output, please refer to
E70-433T14S2
No.
Pin item
Pin direction
Application

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1、2、3
GND
Ground
Ground electrode
4、5、6、7
NC
Reserved pin
Reserved, to be floated
8
VCC
Voltage :2.2V ~ 3.8V DC
9、10
GND
Ground
Ground electrode
11
PA_EN
Reserved pin
Internal MCU controlled LNA pin, valid in high level, connect to pin 44
12
LNA_EN
Reserved pin
Internal MCU controlled PA pin, valid in high level, connect to pin 45
13
M2
Input
M2, M1, M0 jointly decide the 8 working modes;
An external 1k protective resistor shall be connected in series when in use.
14
RESET
Input
Reset pin, valid in low level
15
GND
Ground
Ground electrode
16
AUX
output
It is used to indicate the operation status of module, for user to wake up the
external MCU, the module outputs low level during self-checking and
initialization at power on, it can be configured as open-drain output or pull-up
output, please refer to parameter setting par. An external 1k protective
resistor shall be connected in series while using (can be floated)
17
TXD
Output
TTL serial port output connecting to external RXD input pin. It can be
configured as open-drain or push-pull input, please refer to Parameter setting.
An external 1k protective resistor shall be connected in series when in use.
18
TCKC
Input
JTAG TCKC
19
TMSC
Input
JTAG TMSC
20
RXD
Input
TTL serial port input connecting to external TXD pin. It can be configured as
open-drain or high pull input, please refer to Parameter setting. An external 1k
protective resistor shall be connected in series when in use.
21
M1
Input
M2, M1, M0 jointly decide the 8 working modes;
An external 1k protective resistor shall be connected in series and a 1M
pull-up resistor shall be added when in use.
(Cannot be floated, it can be grounded when not used)
22
M0
Input
M2, M1, M0 jointly decide the 8 working modes;
An external 1k protective resistor shall be connected in series and a 1M
pull-up resistor shall be added when in use.
(Cannot be floated, it can be grounded when not used)
23
GND
Ground
Ground electrode
24
ANT
Antenna (50Ω characteristic impedance)
This product can achieve Pin compatibility, Pin to Pin replacement
The single-chip microcomputer control PA LNA truth value table is as follows:
PA_EN
LNA_EN
Transmitting
1
0
Receiving
0
1
Sleeping
0
0

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4 Connect to MCU
E70-433T30S
E70-433T14S/S2
No.
Description(STM8L MCU)
1
The UART module is TTL level., please collect with MCU.
2
For some MCU works at 5VDC, it may need to add 4-10K pull-up resistor for the TXD & AUX pin.

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5 Function description
5.1 Fixed transmission
5.2 Broadcasting transmission
5.3 Broadcasting address
For example: Set the address of module A as 0xFFFF or 0x0000, and the channel as 0x04;

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When module is the transmitter (transparent transmission), all modules under channel 0x04 will receive the data, the
purpose of broadcast is realized.
5.4 Monitor address
For example: Set the address of module A as 0xFFFF or 0x0000, and the channel as 0x04;
When module A is the receiver, it can receive the data sent from all modules under channel 0x04, the purpose of
monitor is realized.
5.5 Reset
When the module is powered, AUX outputs low level immediately, conducts hardware self-check and sets the
operating mode based on user’s parameters. During the process, the AUX remains low level. After the process
completed, the AUX outputs high level and starts to work as per the operating mode combined by M1 and M0.
Therefore, users need to wait the AUX rising edge as the start of module’s normal work.
5.6 AUX description
AUX Pin can be used as indication for wireless send & receive buffer and self-check.
It can indicate whether there are data that are not sent yet via wireless way, or whether all wireless data has been
sent through UART, or whether the module is still in the process of self-check initialization.
5.6.1 Indication of UART output
To wake up external MCU
5.6.2 Indication of wireless transmitting
Buffer (empty): the internal 1024 bytes data in the buffer are written to the RFIC (Auto sub-packaging).
When AUX=1, the user can input data less than 1024 bytes continuously without overflow. Buffer (not empty):
when AUX=0, the internal 1024 bytes data in the buffer have not been written to the RFIC completely. If the user

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starts to transmit data at this circumstance, it may cause overtime when the module is waiting for the user data, or
transmitting wireless sub package.
When AUX = 1, it does not mean that all the UART data of the module have been transmitted already, perhaps the
last packet of data is still in transmission.
5.6.3 Configuration procedure of module
Only happened when power-on resetting or exiting sleep mode
6. Operating Mode
The table below shows the status of corresponding modes:
Mode (0-7)
M2
M1
M0
Mode introduction
Remark

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0 RSSI mode
0
0
0
UART opens. Wireless closes and
transmission is unavailable.
Module outputs RSSI value each
100ms through UART
1 Continuous mode
0
0
1
UART opens. Wireless closes and
continuous transparent transmission is
available.
Air data rate can be adjusted
automatically according to baud rate.
The baud rate must be same on both
receiver and transmitter. It is
applicable for high speed continuous
data transmission.
2 Sub-package mode
0
1
0
UART opens. Wireless closes and
sub-package transparent transmission is
available.
Air data rate and baud rate can be
adjusted separately. It is applicable for
data packet transmission.
3 Configuration mode
0
1
1
UART opens. Wireless closes and parameter
can be configured.
Baud rate is fixed as 9600 8N1.
4 WOR mode
1
0
0
UART opens. Wireless closes and
subpackage transparent transmission is
available.
Receiving is not available under this
mode. Preamble code will be added
proactively before transmission to
wake up the receiver under mode 6.
5 Configuration mode (Same
as Mode 3)
1
0
1
-
-
6 Power saving mode
1
1
0
UART closes. Wireless works at WOR
power saving mode. Multiple time grades
can be configured.
Transmission is not available under
this mode. It can be woken up by
transmitter under mode 4 to achieve
low power consumption receiving.
7 Sleep mode
1
1
1
UART closes, wireless transmitting is
available and sleep mode is on.
It can be woken up by any falling
edge of M2, M1, M0.
6.1 Mode Switch
The user can decide the operating mode by the combination of M0, M1 and M2. The two GPIOs of MCU can be
used to switch mode. After modifying M0, M1 or M2, it will start to work in new mode 1ms later if the module is
free. If there are any serial data that are yet to finish wireless transmitting, it will start to work in new mode after
the UART transmitting finished. After the module receives the wireless data & transmits the data through serial
port, it will start to work in new mode after the transmitting finished. Therefore, the mode-switch is only valid
when AUX outputs 1, otherwise it will delay.
For example, in mode 2 or mode 4, if the user inputs massive data consecutively and switches operating mode at the
same time, the mode-switch operation is invalid. New mode checking can only be started after all the user’s data
process completed. It is recommended to check AUX pin out status and wait 2ms after AUX outputs high level
before switching the mode.

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If the module switches from other modes to stand-by mode, it will work in stand-by mode only after all the
remained data process completed. The feature can be used to save power consumption. For example, when the
transmitter works in mode 0, after the external MCU transmits data “12345”, it can switch to sleep mode
immediately without waiting the rising edge of the AUX pin, also the user’s main MCU will go dormancy
immediately. Then the module will transmit all the data through wireless transmission & go dormancy 1ms later
automatically, which reduces MCU working time & save power.
Likewise, this feature can be used in any mode-switch. The module will start to work in new mode within 1ms after
completing present mode task, which enables the user to omit the procedure of AUX inquiry and switch mode
swiftly. For example, when switching from transmitting mode to receiving mode, the user MCU can go dormancy
before mode-switch, using external interrupt function to get AUX change so that the mode-switch can be realized.
This operation is very flexible and efficient. It is totally designed on the basis of the user MCU’s convenience, at the
same time the work load and power consumption of the whole system has been reduced and the efficiency of whole
system is largely improved.
6.2 RSSI Mode (Mode 0)
Status
M0=1 M1=0 M2=0
Transmitting
Wireless data transmission is not available
Receiving
Wireless data receiving is not available
Baud rate & air
data rate
Current baud rate
Advantage
RSSI value of one byte output every 100ms can indicate the noise value of current environment.
Disadvantage
Data transmission and receiving are not available
Applications
For monitoring environmental noise
Note
-
6.3 Continuous Mode (Mode 1)
Status
M0=1 M1=0 M2=0
Transmitting
Wireless data transmission is available.

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Receiving
Wireless data receiving is available.
Baud rate & air
data rate
Module will calculate the minimum air data rate according to the configured baud rate. Since the modules with different
air data rate cannot communicate, the serial port parameters must be the same on both receiver and transmitter.
Advantage
The data output on the receiver is continuous, it meets the requirements for MODBUS continuous transmission and low
latency.
Disadvantage
The baud rates on both receiver and transmitter must be same. The module will raise its air data when the baud rate is
raised, thus the receiving sensitivity will be lowered and operation range will be shorter.
Applications
Applicable for those applications not requiring distance but continuous data and response time.
Note
1. The “wireless air data rate” in the configuration commands is invalid (SPED.210 bits) and software will calculate
automatically.
2. 0000 and FFFF are the broadcast addresses, which can be used to monitor and broadcast.
3. The addresses and baud rates must be same on both receiver and transmitter.
4. Connection mode The transceiver modules must be of the same model (with the same power). For example, the E70
(433T14S) and E70 (433T30S) cannot connect to each other.
6.4 Sub-package Mode (Mode 2)
Status
M0=0 M1=1 M2=0
Transmitting
Wireless data transmission is available.
Receiving
Wireless data receiving is available.
Baud rate &
air data rate
Under this mode, the baud rate and air data rate are independent, both receiver and transmitter can have different baud rate
but same air data rate.
Advantage
Very low air data rate can be configured for longer distance, the data continuousness between output data depends on the
data packet length.
Disadvantage
Since the air data rate is low and the receiver needs to wait for the data packet length or timeout byte numbers, it may cause
some delay, which depends on the actual value as set.
Applications
Applicable for those applications requiring distance and continuous data while not requiring transmission speed.
Note
1. Air data rate and baud rate are not relative; the values are valid.
2. 0000 and FFFF are the broadcast addresses, which can be used to monitor and broadcast.
3. The addresses and air data rates must be same, but baud rates can be different on both receiver and transmitter.
4. The size of individual data packet depends on the subpackage size CHAN [7:5] (excluding address and channel for
directional transmission)

Chengdu Ebyte Electronic Technology Co,;Ltd E70-433TxxSx user manual
Copyright ©2012–2023,Chengdu Ebyte Electronic Technology Co,;Ltd 19
6.5 Configuration Mode (Mode 3)
Status
M0=1 M1=1 M2=0
Transmitting
Transmission not available, serial data received will be discarded.
Receiving
Receiving is not available.
Configuring
Parameter configuration can be made in configuration mode with specific instruction format and UART 9600, 8N1.
Note
When entering other modes from configuration mode, the module will reconfigure parameters, AUX keeps low level during
configuration;
After configuration completed, it outputs high level, so users are recommended to check the AUX rising edge.
6.6 Wake-up Mode (Mode 4)
Status
M0=0 M1=0 M2=1
Transmitting
Transmission is available.
Receiving
Receiving is not available.
Baud rate & air
data rate
Under this mode, the baud rate and air data rate are independent, both receiver and transmitter can have different baud rate
but same air data rate.
Advantage
It can wake up the receiver under mode 6; wake up code will be added automatically before transmitting, the code number
depends on the wake up time.
Disadvantage
The transmission time is long, only applicable to wake up the receiver, not applicable for common data transmission.
Applications
For waking up the receiver under WOR mode.
Note
Under wake up mode, the single data packet length is 84 bytes (excluding the address and channel for directional
transmission).
6.7 Configuration Mode (Mode 5)
Status
M0=1 M1=0 M2=1
Transmitting
Transmission is not available. Serial data received are considered as configuration command.
Receiving
Receiving is not available.
Configuration
Parameter configuration can be made in configuration mode with specific instruction format and UART 9600, 8N1.
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