(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
Code: Select all
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 Mbits/sec
0- 10 sec 59.66 Mbits/sec
(3)因为LAN8720通电后就会一直输出时钟信号到GPIO 0引脚导致ESP32启动到FLASH DOWNLOAD模式,请问有办法解决吗?