RMII just means it uses fewer I/O pins from the MCU as compared to MII. I
don't remember the details either but it's possible that some chips support
RMII and not MII because they don't have the additional I/O pins.
Tiva-C (arch/arm/src/tiva) supports RMII (the chip has the built-in MAC and
PHY) s
Hi Roland,
We had a discussion about it a few months ago!
We know it is possible, but nobody until now tried to do it.
Basically you will need RMII support on both chips, I don't remember the
details why MII will not work (or will be more difficult to work)
There is a discussion about it here,
Hi,
I would like to directly connect a STM32F7 processor running Nuttx, to an
external MCU (i.e., NXP imx8m) through RMII directly, without the need for PHY
IC in between.
Is this supported by Nuttx? I checked into the documents but this direct mode
seems not been mentioned anywhere.
Can anyon