MReX-5B Transmitter User Manual v2.07 Firmware
Configuration
Parameters can be changed using any common serial terminal program. A free serial terminal pro-
gram that also allows saving and loading of configuration files can be downloaded from
Start-up operation is always at 9600:8-N-1.
The MReX-5B integrates the MReX-460 module, therefore has available the MReX-460 command
set. However, only a subset of those commands are relevant to the MReX-5B. Relevant commands
are listed below.
All configuration commands always start with the asterisk ‘*’ character.
All messages that do not start with the * character are processed by the protocol decoder.
All messages are terminated by a Carriage Return character, shown in this manual as <CR>
All commands that accept a value, can have that value read back by using the ‘?’ suffix. E.g.
*TX_FREQ?
Returns
*TX_FREQ=460000000
(for example)
There are some commands that support multiple entries (such as the same command but for differ-
ent inputs). In this case the question mark can be followed by the parameter to be interrogated. E.g.
*
IN_CONFIG_L
?<CR>
Returns
(lists all ranges)
*IN_MSG_L=1:WT1234560A10 IN_LOW_1
*IN_MSG_L=2:WT1234560A10 IN_LOW_2
*IN_MSG_L=3:WT1234560A10 IN_LOW_3
*IN_MSG_L=4:WT1234560A10 IN_LOW_4
*IN_MSG_L=5:WT1234560A10 IN_LOW_5
To find the first range only, usage would be:
*
IN_CONFIG_L ?1
<CR>
Returns
*
IN_CONFIG_L
=1:WT1234560A10 IN_LOW_1
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