Hi everybody
Long time looker first time poster here
I would like to daisy chain many teensy 4 or 4.1 with ethernet
The idea is to have a custom carrier board that mount a integrated switch (like this one) with 2 PHY (daisy chain IN and OUT) and the RMII connected to the teensy
From what I get the IMXRT1060RM support hardware Layer2/3, and the T4.1 has soldered on it a RMII to PHY (DP83825), then software support is given by FNET/NativeEthernet
My question is if it is possible to route the RMII signal through the GPIO pins
From the IMXRT1060RM datasheet it seem possible to remap the RMII pins, but it is not clear to me if this is actually applicable
IMHO a feature like this one would be really cool and interesting
Thanks,
Luca
Long time looker first time poster here
I would like to daisy chain many teensy 4 or 4.1 with ethernet
The idea is to have a custom carrier board that mount a integrated switch (like this one) with 2 PHY (daisy chain IN and OUT) and the RMII connected to the teensy
From what I get the IMXRT1060RM support hardware Layer2/3, and the T4.1 has soldered on it a RMII to PHY (DP83825), then software support is given by FNET/NativeEthernet
My question is if it is possible to route the RMII signal through the GPIO pins
From the IMXRT1060RM datasheet it seem possible to remap the RMII pins, but it is not clear to me if this is actually applicable
IMHO a feature like this one would be really cool and interesting
Thanks,
Luca
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