Pan it STM32H750 3 (lan8720 Ethernet test --iperf)

RCSN

Pan it STM32H750 3 (lan8720 Ethernet test --iperf) [Copy link]

 

When debugging lan8720 hardware, you need to check whether the ground pad is cold soldered, whether the internal voltage regulator 1.2V has output, and whether it has output 50M frequency (LED0 1 is pulled down). Then read and write the relevant registers of lan8720 to see if they are correct. From then on, you can debug Lan8720. How to know the Ethernet performance of your board and test the powerful MCU STM32H7. The author uses the network performance test tool IPerf. After testing at 100M full-duplex, the network speed can reach 95Mbit/s after continuous testing for 2H. This content is originally created by EEWORLD forum user RCSN. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source

cruelfox

mighty!

DavidZH

Yoshi, awesome!

littleshrimp

This speed is amazing. I am going to make one for fun.

RCSN

DavidZH posted on 2019-5-5 13:14 Yo, awesome

It’s rare for David to reply

RCSN

cruelfox posted on 2019-5-5 10:11 Awesome!

The previous F4 could only run around 60

RCSN

littleshrimp posted on 2019-5-5 15:12 This speed is amazing. I am going to make one for fun

Let's play

star_66666

What kind of experience post is this? Very ordinary? Oh

RCSN

star_66666 posted on 2019-5-5 19:30 What kind of experience post is this? Very ordinary? Oh

It’s nothing. People who can understand it will basically understand it.

freebsder

Brother, I don't understand.

RCSN

freebsder posted on 2019-5-6 08:16 Brother, I don’t understand

Okay

star_66666

Maybe

1399866558

Chengcheng has successfully switched to software and has become a software master. I'm so envious.

54chenjq

It's amazing, you know so much, I really envy you

18362591034

God, is it open source?

s331528836

Hello, I used iperf to test and it is about 98Mbps, but the TCP Client only sends 700Kbps. Is there any solution?