i.mxrt 1020 iperf example

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i.mxrt 1020 iperf example

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dmondou
Contributor I

I am using the evkmimxrt1020 eval board and lwip_iperf_bm example from the SDK_2.5.0_EVK-MIMXRT1020. Only changing the ip address in the example source code, I get the following Bandwidth measurement over Ethernet.

Client connecting to 10.2.1.102, TCP port 5001

TCP window size: 85.0 KByte (default)

------------------------------------------------------------

[ 3] local 10.2.1.119 port 56990 connected with 10.2.1.102 port 5001

[ ID] Interval Transfer Bandwidth

[ 3] 0.0-10.1 sec 30.9 MBytes 25.7 Mbits/sec

I am running iperf v2.0.5 from my laptop connected over Ethernet as well.

Is this the maximum throughput I can expect from the mxrt1020?

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Hui_Ma
NXP TechSupport
NXP TechSupport

Hi,

I checked with local i.MXRT product team and get below Ethernet throughput data with RT1050 product with iperf demo:

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I got suggestion customer can use a strong performance PC to do the test.

Wish it helps.


Have a great day,
Mike

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