I found the solution. Code mentioned "possibly an inverter is needed" and I have not used any inverter. So Lan8720's internal clock source was still enabled and it was interfering with APLL's clock.
* ETH_CLOCK_GPIO0_OUT - 50MHz clock from internal APLL output on GPIO0 - possibly an inverter is ...
Search found 2 matches
- Mon Jun 21, 2021 10:53 am
- Forum: ESP32 Arduino
- Topic: ESP32 LAN8720 packet loss in ping
- Replies: 2
- Views: 3400
- Sun Jun 20, 2021 10:34 am
- Forum: ESP32 Arduino
- Topic: ESP32 LAN8720 packet loss in ping
- Replies: 2
- Views: 3400
ESP32 LAN8720 packet loss in ping
Hello,
Has anyone faced packet loss on LAN8720 if you ping from your computer? I have made an internet clock where I have used both LAN and WiFi of ESP32. Ping seems to work fine for Wi-Fi but there seems to be regular packet loss for the ethernet port.
Loss is typically less than 20%. Here is a ...
Has anyone faced packet loss on LAN8720 if you ping from your computer? I have made an internet clock where I have used both LAN and WiFi of ESP32. Ping seems to work fine for Wi-Fi but there seems to be regular packet loss for the ethernet port.
Loss is typically less than 20%. Here is a ...