Specifications

Ruizhen Information Technology (Shenzhen) Co., Ltd RM-RF10TP-1278
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District, Shenzhen
3.2 Communication mode
3.2.1 point to multi-mode
Data can be sent to the specified channel.
Figure: Point-to-Model
Example:
Module A: Sending Module, Address:4369(0x11 0x11), channel:05(0x05);
Module B: Receiving Module, Address:8738(00x22x22), channel:30(0x1E);
Module C: Receiving Module, Address:13107(0x33 0x33), channel:30(0x1E);
Module D: Receiving Module, Address:17476(0x44 0x44), channel:31(0x1F);
Data sent: 00x12x34 0x56 0x78 0x90;
If you need to send data to all modules with channel 30, the serial port needs to send data to the
module A as follows:
[0xFF 0xFF 0x1E 00x12x34 0x56 0x78 0x90]
◆ [0xFF 0xFF]: point-to-multimode;
◆ [0x1E]: Channels requiring data reception;
◆ [00x12x34 0x56 0x78 0x90]: Data to be sent;
The actual data sent A the module is:[00x68xFF 0xFF 0x1E 0x05 00x12x34 0x56 0x78 0x90 0x2D
0x16];
The actual data received B the module are:[00x68xFF 0xFF 0x1E 0x05 00x12x34 0x56 0x78 0x90
0x2D 0x16];
The actual data received C the module are:[00x68xFF 0xFF 0x1E 0x05 00x12x34 0x56 0x78 0x90
0x2D 0x16];
The module B,C sends data to serial port:[0x12 x34 0x56 0x78 0x90];
Module D can not receive data.