Search found 2 matches
- Tue Mar 09, 2021 3:35 am
- Forum: General Discussion
- Topic: LAN8720 iperf test speed insufficient 100Mbps
- Replies: 5
- Views: 7706
LAN8720 iperf test speed insufficient 100Mbps
Has anyone tried to use lan8720 to connect to the Internet? I hadthree problems (1) When using lan8720 for iperf test, the speed is only 60 Mbits / sec, which can not reach 100 Mbits / sec. Is it due to the insufficient performance of esp32? Here are the test results mode=tcp-client sip=20.18.22.22:...
- Tue Mar 09, 2021 3:23 am
- Forum: ESP-IDF 中文讨论版
- Topic: LAN8720速度不足100Mbps及通信不稳定
- Replies: 0
- Views: 3247
LAN8720速度不足100Mbps及通信不稳定
请问有人试过使用LAN8720连接网络吗？目前遇到三个问题 （1）使用LAN8720进行iperf测试时速度只有60Mbits/sec，不能达到100Mbits/sec，是否是ESP32的性能不足导致的呢？下面是测试结果 mode=tcp-client sip=20.18.22.22:5001, dip=20.18.22.21:5001, interval=3, time=10 Interval Bandwidth 0- 3 sec 59.07 Mbits/sec 3- 6 sec 59.90 Mbits/sec 6- 9 sec 59.90 Mbits/sec 9- 12 sec 59.77...