8.2.4.5.5.3. PCS Variant
Corresponding low-level API class: PL1_PCS_VARIANT
resp = await port.l1.pcs_variant.get()
resp.variant
await port.l1.pcs_variant.set(variant=enums.FreyaPCSVariant.ETC)
await port.l1.pcs_variant.set(variant=enums.FreyaPCSVariant.IEEE)