UM-WI-056
DA16xxx FreeRTOS Getting Started Guide
User Manual
Revision 1.0
27-Oct-2021
CFR0012
49 of 80
© 2021 Dialog Semiconductor
The
DA16200’s IP address 192.168.0.66 is now added to the ARP table as a dynamic type.
NOTE
When you set the ARP cache to static with the command
arp -s
on higher versions of Windows, you
may get an error like
Failed to add ARP entry, Access is denied
.
It is recommended to use command
netsh
to change the network settings.
2. Use the command
netsh interface show interface
to find the interface name.
C:\user\testuser>
netsh interface show interface
Admin State State Type Interface Name
-------------------------------------------------------------------------
Enabled Connected Dedicated Ethernet
Enabled Disconnected Dedicated Wi-Fi
3. Use the interface name found for DA16200 to set the ARP cache to static with the
netsh
command and then use
arp -a
to verify that it is now a static ARP entry.
C:\user\testuser>
netsh interface ip add neighbors "Ethernet" "192.168.0.66" "d4-3d-39-10-a2-48"
C:\WINDOWS\system32>
arp -a
Interface: 192.168.0.105 --- 0x12
Internet Address Physical Address Type
192.168.0.1 80-ca-4b-30-02-09 dynamic
192.168.0.66 d4-3d-39-10-a2-48 static
192.168.0.255 ff-ff-ff-ff-ff-ff static
224.0.0.2 01-00-5e-00-00-02 static
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.251 01-00-5e-00-00-fb static
239.255.255.250 01-00-5e-7f-ff-fa static
255.255.255.255 ff-ff-ff-ff-ff-ff static
The
DA16200’s IP address 192.168.0.66 is now added to ARP table as a static type.
4. Use the command
arp -d
or
netsh interface ip delete arpcache
to initialize the ARP cache.
6.3
Throughput Test
DA16200 has a command
iperf
for measuring packet transfer performance. This is known as the
throughput test.
To do the throughput test, prepare the DA16200 to operate in Station Mode as described in Section
and disable DPM as described in Section
This section describes how to perform a throughput test using the TCP client/server protocol.
Test Setup
Figure 36: Iperf Test Environment
The Iperf tool should be installed on your laptop.
Iperf Version 2.0.9
is recommended.
