Teensy 4.1 alternate Ethernet pins?

B

Badbidaman

Member
Hey, just wondering if I’m missing something here, I ordered an Ethernet kit, but am realizing that it will be tough to install that if I have the audio shield already installed, since it’s now blocking the Ethernet pins.

Are there alternate pins on the teensy I could use for the Ethernet kit?
 
No, if you look at the circuit diagram (part shown below) the Ethernet connection comes from a specific chip, not from the T4.1MCU.
z.png
 
Those 6 pads on Teensy 4.1 can be accessed on both top and bottom. Maybe you could still get access to the signals on the other side which isn't facing the audio shield?
 
Hello everyone,

I saw this post, and it made me think about something that has been puzzling me. Is it possible to use the ENET2 on the Teensy 4.1 with another RMII transceiver to create a second Ethernet connection?

I have checked the physical pins, and they seem to be available, but I'm struggling to figure out how to configure the pins, PLLs, and all the other necessary settings to enable this additional interface.

Has anyone tried configuring ENET2 on the Teensy 4.1, or could someone point me in the right direction to implement this? Any help would be greatly appreciated!

Thanks in advance!
 
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