Help wanted.
i am trying to build a simple Webserver with Raspi Pico and an Wiznet W5500 Ethernet chip connected to pins GP10 ->SCK , GP11->TX, GP12->RX and GP13->CS. The IDE i am using is the Arduino IDE ver 2.3.6 , the OS is Linux Mint.
I have tried several examples of Etherent -,Webserver librarys.
When changing the SPI pin assignment e.g. SPI.setRX(12) and uploading the program, the connection to /dev/ttyACM0 breaks off and the pico freezes.A change of the standard pin assignment e.g. SPI.setCS(17) works without problems. Examples without Ethernet also work.
The Hardware is also functionel when using the Thonny and CircuitPython.
Regards
Allister
i am trying to build a simple Webserver with Raspi Pico and an Wiznet W5500 Ethernet chip connected to pins GP10 ->SCK , GP11->TX, GP12->RX and GP13->CS. The IDE i am using is the Arduino IDE ver 2.3.6 , the OS is Linux Mint.
I have tried several examples of Etherent -,Webserver librarys.
When changing the SPI pin assignment e.g. SPI.setRX(12) and uploading the program, the connection to /dev/ttyACM0 breaks off and the pico freezes.A change of the standard pin assignment e.g. SPI.setCS(17) works without problems. Examples without Ethernet also work.
The Hardware is also functionel when using the Thonny and CircuitPython.
Regards
Allister
Statistics: Posted by AllisterMcLAine — Sat Aug 30, 2025 3:16 pm — Replies 1 — Views 43