Query and Set IP Addresses

Block Parameter IP Address

If the SDRu Transmitter or SDRu Receiver block is connected to the USRP™ device, the valid IP address appears in the IP address parameter in the block mask. You can also change the IP address of the connected USRP device.

1. Open model with an SDRu Transmitter or SDRu Receiver block.

2. To open the block mask, double-click the block.

3. Type a dotted quad IP address in the IP address field present under Radio Connection.

System Object Property IP Address

If the SDRu Receiver or Transmitter System object™ is connected to USRP device, you can retrieve the valid IP address by querying the IPAddress property.

For example:

radio.IPAddress

ans =

192.168.10.2

You can change the IP address of the connected USRP device by using the same property.

radio.IPAddress = '192.168.10.4'

radio = 

  struct with fields:

    IPAddress: '192.168.10.4'

Set IP Address with setsdruip Function

The function setsdruip sets the IP address of the USRP device at an IP address that you provide. The current IP address is replaced with the new IP address.

For example, set the IP address of the USRP radio at IP address 192.168.30.22 to 192.168.30.20 with this command:

setsdruip('192.168.30.22', '192.168.30.20');