Serial Commands; Commands To The Module - Radio Bridge RBM101 User Manual

4. S C
ERIAL OMMANDS
The Radio Bridge modules utilize the UART serial port for communicating payload data between
modules and for configuration of the modules themselves.
The serial port runs with these default settings.
Name
Baud Rate
Stop Bits
Parity
The baud rate can be changed using the BD AT command as defined in the AT Commands section.
All values through the serial command interface are coded as ASCII characters. In other words,
the hex value 0x12 would be coded as the ASCII string "12" which allows for convenient control
through a terminal emulator. Host processors communicating to the module through a UART
must convert values to ASCII-coded values.

4.1. Commands to the Module

Every command to the module starts with the ASCII characters "AT" which stand for
"attention" as shown in the following command structure.
"AT" Prefix
2 bytes
These "AT" commands are defined in
C © 2017, R
OPYRIGHT ADIO
Table 6 Serial Command Default Settings
Table 7 Module Command Structure
ASCII Command Parameters (if necessary)
2 bytes
B I .
RIDGE NC
R
ADIO
Default Setting
9600
1
None
0-n bytes
AT Command Reference
R B RBM101 U
ADIO RIDGE
B RBM101 U
RIDGE SER
Carriage Return 0x0D
1 byte
section.
G P 8
SER UIDE AGE
G
UIDE
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