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Bari wrote:

linuxgizmos.com/updated-wiznet-reveals-n...ernet-functionality/

Raspberry Pi RP2350 and the fully hardwired TCP/IP controller W5500 enhancing the capabilities of the traditional Raspberry Pi Pico2 board with additional Ethernet functionality via W5500

meister wrote:

if i have overlooked any open questions, please ask again, i was a bit busy at the weekend and lost the thread

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here is my excuse:mitsubishi rv-e2 

 

without controller and one harmonic drive is broken
 

{
    "name": "IceShield",
    "description": "RIO-IceShield board for Raspberry PI4",
    "url": "https://github.com/multigcs/rio-iceshield",
    "pinimage": "board.png",
    "toolchain": "icestorm",
    "family": "ice40",
    "type": "up5k",
    "package": "sg48",
    "startup": "gpio mode 7 clock\ngpio clock 7 5000000",
    "flashcmd": "./spiflash.sh rio.bin",
    "clock": {
        "osc": "18000000",
        "speed": "29812000",
        "pin": "35"
    },

mBender wrote:

Awesome. I will test it with my oscilloscope. I wonder if I need something like a pull down resistor after/before the level shifter.

I noticed that the one of my outputs is not always switching. It's tied to the "machine on" but when I toggle the machine on an off, sometimes it's not reacting. I also get some error messages in the Terminal.

This is my current wiring.
 

I tried searching for a repository of the kernel to see if i could dig through and see what changes were made but its very difficult, it looks like kernel.org was the most informative but i still could not find an actual repository with a history tree to hunt through.  anyone that could direct me to the spot to start digging?

Danil wrote:

Or please share a similar code, I would be very grateful