Greetings,
I am using STM32CubeIDE version 1.18, Running FreeRTOS, and using the HAL
library to configure the ETH device.
I have the STM32H573 ETH port configured as MII, and communicating with an external
ethernet switch device (also in MII mode). We want the link to be Full Duplex 10 Mbps.
We can see that the MAC CR register has bit 14 as a zero, which is 10 Mbps mode.
GRISHKA $ peek 0x40028000
[40028000] 0x3830A003
Yet, we I probe the RX and TX clocks with my scope, I see both clocks at 25 Mhz (40 nsec period).
I believe at 10 Mbps, the clock frequency should be 2.5 Mhz (400 nsec period) ?
Thanks
Ken Carlson
