Type Definition efm32gg11b::eth::phymngmnt::W[][src]

type W = W<u32, PHYMNGMNT>;
Expand description

Writer for register PHYMNGMNT

Implementations

Bits 0:15 - PHY read write data

Bits 16:17 - Must be written with 10.

Bits 18:22 - Register address - specifies the register in the PHY to access.

Bits 23:27 - PHY address.

Bits 28:29 - Operation. For a Clause 45 frame: 00 is an addr, 01 is a write, 10 is a post read increment, 11 is a read frame. For a Clause 22 frame: 10 is a read, 01 is a write.

Bit 30 - Must be written to 1 for a valid Clause 22 frame and to 0 for a valid Clause 45 frame.

Bit 31 - Must be written with 0.