topic 回复： #MCXN547 ethernet in MCX Microcontrollers

#MCXN547 ethernet

jeremyyang — Fri, 07 Nov 2025 10:52:22 GMT

HI Sir ,

We use MCXN547VKLT MCU + KSZ8081RNBIA (PHY ) ,

and need to test 10M Compliance test , After check to Microchip ,

We need set register form MCU to pseudo random pattern ,

DO you know how to set up the Firmware ?@joey

from microship as below

the test signal need generate from MAC' and through MII/RMII to PHY to generate packets

回复： #MCXN547 ethernet

jeremyyang — Fri, 07 Nov 2025 10:53:09 GMT

add test item

回复： #MCXN547 ethernet

jeremyyang — Mon, 10 Nov 2025 03:17:16 GMT

from lab , need configure idle pattern (random Data )

how to configure ?

Re: #MCXN547 ethernet

EdwinHz — Mon, 10 Nov 2025 21:04:46 GMT

Hi @jeremyyang,

Please take a look at the enet example codes that you can find from the MCX-N5XX-EVK SDK. There, you will find the base line on how to configure the ethernet peripheral for the compliance test your require.

BR,
Edwin.