MXCHIP WiFi protocol on B-U585-IOT02A

FBelt.1 · ‎2024-08-20

Hi,

I am working with B-U585-IOT02A.

In all example project using NetXDuo stack tcp/ip (web server, Azure Iot Hub, ecc. ecc.) the communication with wifi mxchip is performed by SPI using IPC -HCI command protocol.

I haven't found documentation about command accepted from SPI by MXCHIP module.

I need to know what command are received by mxchip wifi, because they are not standard AT command, and I need to develope a project with STM32U585 with a different chip wifi.

Several other wifi chip accept only AT command, and I need to analyze the difference and the structure of sample projects.

Best Regards

Fabrizio Beltrandi

Andrew Neil · ‎2024-08-20

@FBelt.1 wrote:
using NetXDuo stack tcp/ip ... I need to develope a project ... with a different chip wifi.

Perhaps it would be easier to just find a WiFi module supported by NetXDuo ?

Andrew Neil · ‎2024-08-20

@FBelt.1 wrote:
I haven't found documentation about command accepted from SPI by MXCHIP module.

There's a company contact given here:

https://www.st.com/content/st_com/en/partner/partner-program/partnerpage/MXCHIP.html

See also: https://www.mxchip.com/en and https://www.mxchip.com/en/about-us/contact