User's Manual

T90-DTU User Manual
8
5.2. Broadcast Transmission
5.3. Broadcast Address
 For example: Set the address of module A as 0xFFFF and channel as 0x04;
 When module A is the transmitter (same mode, 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 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.
6. Operating mode
There are four operating modes, if low power consumption is not required, for normal communication it is
recommended to configure the data transceiver to the normal mode (mode 0);
The factory default is 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
WOR Mode
ON
OFF
Can be defined as WOR transmitter and WOR receiver，WOR is
available.
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