linuxcnc-esp32 Software Stepping over Ethernet Using ESP32

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09 Aug 2024 19:17 #307380 by Bari
Development Board Design Based on ESP32-P4 RISC-V SoC with Ethernet

linuxgizmos.com/olimex-showcases-develom...esp32-p4-risc-v-soc/
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09 Aug 2024 23:53 #307390 by Mecanix
Yeah them awesome silicon. Received 2 (two) ESP32-P4NRW32 to prototype hardware with, looking forward integrating them into projects. Here's the pre-release official block diagram for it, the one advertised is kinda old.

CONF. Do NOT share those attachments, yet. For your eyes only. 



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14 Oct 2024 16:58 #312076 by tommylight
What is the current state of this as i will be getting some W5500 to play with soon?
More importantly, any long term use results on reliability?
Thank you.

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22 Oct 2024 00:33 #312811 by tommylight
Wez's project and discussion moved here
forum.linuxcnc.org/18-computer/51816-esp...en-usb-plug-and-play
He added a lot more functionality and speed ! :)

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29 Nov 2024 01:47 #315504 by Thayloreing
Good evening, can anyone help me, I'm using a mks dlc32 board, I managed to install the firmware on the board, but communication with Linuxcnc when trying to move the axes doesn't work, I've already installed this library on other esp32s, it always worked, I don't know if maybe not. I made the wrong w5000 ethernet on the board, could you help me, does anyone know the connection pinout on the w 5000? I don't get any errors when compiling and writing the firmware on the board so I think that must be it

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29 Nov 2024 02:18 #315505 by tommylight
This has a huge amount of stuff that can be set, so start by enabling wifi and try connecting to it from a PC or phone, there it should be easier to enable stuff and assign step/dir and IO pins.
All this should be done from the serial console first, there you can also check the W5500 wiring pins.
Just type help in the console....

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29 Nov 2024 10:57 #315528 by Thayloreing
Could you give me a step by step? I don't really understand what I should do

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29 Nov 2024 11:36 #315531 by tommylight
In Visual Code/PlatformIO in the upper right corner click on serial monitor, on the bootom part type help, that will show all the available commands, set the wifi mode, SSID and password, connect to that wifi.
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29 Nov 2024 15:39 #315557 by leandrocontarini
Replied by leandrocontarini on topic linuxcnc-esp32 Software Stepping over Ethernet Using ESP32
I was also able to write to the card, but it doesn't connect to Linuxcnc.
I'm using w5500.
I will send in attachments the pinout that I am following.   
Attachments:

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30 Nov 2024 06:01 #315609 by tommylight
Try this one
forum.linuxcnc.org/18-computer/51816-esp...lay?start=130#313587
This does connect but enters reboot loop when running LinuxCNC.

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