ETH_PHY_IO_WriteReg() function

Write a value to a PHY register through the MDIO interface.

Syntax

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Summary

Declaration

Definition

int32_t ETH_PHY_IO_WriteReg(uint32_t DevAddr, uint32_t RegAddr, uint32_t RegVal);

Argument

Description

DevAddr

PHY port address

RegAddr

PHY register address

RegVal

Value to be written

0 if OK -1 if Error

from examples