The user mode allows the Syrus to interact freely with any other device through its serial port, this mode allows sending and receiving information through the RS-232 port without performing any processing on this information.
- Instruct Syrus to use its RS-232 RX & TX cables to work in user mode.
Serial Wiring Pinout (found in 14-pin molex)
|Syrus RS-232 data transmitter cable, connect to the external accesory's data receiver cable.
|Syrus RS-232 data receiver cable, connect to the external accesory's data transmitter cable.
Once you have the external device connected to the Syrus you can configure the serial port to
user mode with the apx-serial tool.
# Since apex 23.20.1
$ sudo apx-serial set --mode=user
$ sudo apx-serial mode user
Please go to the following page to check the user options, apx-serial-user
- Make sure that the baud rate is the desired one with command #1, if not, change it with command #2.
apx-serial-user get --baudrate
apx-serial-user set --baudrate=115200
- Send a message to the external accessory connected to the Syrus you can use the send command.
Updated about 2 months ago