
components
Hardware Components
ESP32
X 1
W5500 Module
X 1
W5100 Module
X 1
Software Apps and online services
Arduino IDEdetails
Original : https://chowdera.com/2022/142/202205221434279078.html
problem
ESP32 adopt SPI link W5100 and W5500 Ethernet module , use Ethernet There are always errors in the library . stay ESP32 When the side is used as a server, the compilation cannot pass , As a client, you can . From the hint, it’s one of them Server.h There’s something wrong with the document .
resolvent
open Server.h file , Modify as follows :
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