Can Flipper support biphase modulation or does it require additional hardware?

I have verified that Flipper cannot read some T5577 tags configured for bi-phase modulation.

Does anyone know if the Flipper’s base hardware supports bi-phase modulation or would additional hardware be necessary?

Is it due to software or hardware?

Thank you

I think it just knows no tag protocols with that modulation. Raw T5577 reading is not supported.

In the T5577 the modulation type is configured in block 0 of page 0.

With Proxmark I can read tags configured for biphase modulation without problem.