Wor Transmitting Mode（Mode 1; Wor Receiving Mode（Mode 2; Deep Sleep Mode（Mode 3 - Ebyte E220-400T30S User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
Similarly, any mode switching can use this feature. After the module processes the current mode event, it will

automatically enter the new mode within 1ms; thus eliminating the need for the user to query AUX and achieve the
4 purpose of fast switching;
For example, switching from the transmit mode to the receive mode; the user MCU can also enter sleep before the mode

switch, and use the external interrupt function to acquire the AUX change, thereby performing mode switching.
This operation mode is very flexible and efficient, and is designed according to the user's MCU's operation convenience,

5 and can reduce the workload of the entire system as much as possible, improve system efficiency, and reduce power
consumption.
6.2 Normal mode（Mode 0）
M0 = 0，M1 = 0
Type
Transmitting Users can input data through the serial port and the module will start wireless transmission.
The module wireless receiving function is turned on, and after receiving the wireless data, it will be output through the serial
Receiving
port TXD pin.
6.3 WOR transmitting mode（Mode 1）
M0 = 1，M1 =0
Type
Transmitting Wireless data transmitting is enabled
Receiving Wireless data receiving is enabled
6.4 WOR receiving mode（Mode 2）
M0 = 0，M1 = 1
Type
Transmitting Wireless transmitting off
Receiving Wireless receiving on
6.5 Deep sleep mode（Mode 3）
M0 = 1，M1 = 1
Type
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
E22-400T30S User Manual
13