mcx-rtos v.2022.09 Bridge Mode

How to switch On and Off Bridge Mode

2 minute read

Switching on Bridge mode

Log into the system from the console using a screen or keyboard or through ssh as described in Remote Access & File Transfer
Use the following command to turn on bridge mode.
```
sudo mcx-bridge on
```
After this you will be able to scan the EtherCAT network with your manufacturers software (directly via your PC or with an other EtherCAT master device) via the ENET port on the GCC.

Note

It might be needed to change the network adapter IP settings if you use your PC with the manufacturers software

Switching off Bridge mode

There are two methods to switch off bridge mode and return the control to the MotorCortex Controller:

Restarting the Motion Controller

Directly in the controller (requires keyboard and screen) The controller is not available via SSH, since the system is now in bridge mode. However it is possible to access the console of the controller directly via a keyboard and screen.
Use the following command:
```
sudo mcx-bridge off
```

Note

You might need to restore the network adapter IP settings to use your PC with MotorCortex again

MCX-bridge options

For more options type.

sudo mcx-bridge --help

The current version of mcx-bridge has the following options:

  usage: sudo mcx-bridge on [-s SOURCE] [-t TARGET] [-b BRIDGE] [-i IP/MSK]
    SOURCE: Source device, e.g. eth0 (eth0 = default)
    TARGET: Target device, e.g. eth1 (eth1 = default)
    BRIDGE: Bridge device, e.g. br0  (br0 = default)
    IP/MSK: IP and Mask, e.g. 192.168.2.100/24 (192.168.2.100/24 = default)

  usage: sudo mcx-bridge off [-b BRIDGE] [-s SOURCE] [-i IP/MSK]
    BRIDGE: Bridge device, e.g. br0  (br0 = default)
    SOURCE: Source device, e.g. eth0 (eth0 = default)
    IP/MSK: IP and Mask, e.g. 192.168.2.100/24 (192.168.2.100/24 = default)