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6.4 Monitor Address
For example: Set the address of module A as 0xFFFF and 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.
7. Operating mode
The E90-DTU (230SL30) has two working modes. In normal communication, the radio is configured in the normal
mode (mode 0); the default setting of the radio is also the normal mode (mode 0).
Categories
M1
M0
Notes
Mode 0
Normal Mode
ON
ON
Open UART Comm port and RF
，
transparent transmission
is on, configuration over air via special command is
available.
Mode 1
Reserved
mode
ON
OFF
Reserved, no special features
Mode 2
Configuration
Mode
OFF
ON
Users access the register through the serial port to control
the working state of the device. The DTU can be
configured through the configuration software on computer.
Mode 3
Reserved
mode
OFF
OFF
Reserved, no special features
7.1 Normal mode
（
mode 0
）
Type
When M0 = ON and M1 = ON, the module works in mode 0.
Transmitting
Users send data via UART. The device will start wireless transmission.
Receiving
Wireless receiving is enabled, data received will be output via pin TXD.
Summary of Contents for 400SL37
Page 1: ...E90 DTU 400SL37 ...
