Frankenstein the xEM access controller for proxmark proxlf

[NiamhAstra]

The OP in this thread tried it

Proxmark Gurus! Help!

If anyone can give me a little help with this, I’d really appreciate it. I’m not as proficient with Proxmark as I’d like to be. I have a NExT that I had successfully cloned from my HID access badge at work using the Proxmark3 Easy and the DT access controller antenna. I am using the Iceman fork. I am trying to switch it to EM mode for use with a DT access controller (as I no longer really need the HID for work), but something is going wrong with the write. I know the antenna characteristics are…