Chengdu Ebyte Electronic Technology Co,, Ltd E70-433T14S2 user manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd 11
6. Operating Mode
The table below shows the status of corresponding modes: •
Mode (0-7)
M2 M1
M0
Mode introduction
Remark
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 sub-
package 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
