So there’s the OneWire protocol that’s for sensors, different microcontrollers will implement a programming protocol using a single wire, which is what I meant.
Jtag has a clock signal, but is generally 5 lines.
My point being that looking for similar trace lengths because one is a clock signal isn’t sound advice. All the common protocols either don’t use a clock signal, or are more than two lines.
So there’s the OneWire protocol that’s for sensors, different microcontrollers will implement a programming protocol using a single wire, which is what I meant.
Jtag has a clock signal, but is generally 5 lines.
My point being that looking for similar trace lengths because one is a clock signal isn’t sound advice. All the common protocols either don’t use a clock signal, or are more than two lines.