LwIP_TCP_Echo_Client
ETH_PHY_IO_WriteReg() is only used within LwIP_TCP_Echo_Client.
 
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CodeScopeSTM32 Libraries and SamplesLwIP_TCP_Echo_ClientETH_PHY_IO_WriteReg()

ETH_PHY_IO_WriteReg() function

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

Syntax

int32_t ETH_PHY_IO_WriteReg(uint32_t DevAddr,     uint32_t RegAddr,     uint32_t RegVal);
Implemented in ethernetif.c:495

Arguments

DevAddr

PHY port address

RegAddr

PHY register address

RegVal

Value to be written

Return value

0 if OK -1 if Error

References

LocationText
ethernetif.c:495
int32_t ETH_PHY_IO_WriteReg(uint32_t DevAddr, uint32_t RegAddr, uint32_t RegVal)
ethernetif.c:95
int32_t ETH_PHY_IO_WriteReg(uint32_t DevAddr, uint32_t RegAddr, uint32_t RegVal);
ethernetif.c:101
ETH_PHY_IO_WriteReg,

Call Tree

Functions called by ETH_PHY_IO_WriteReg()
ETH_PHY_IO_WriteReg()
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Data read by ETH_PHY_IO_WriteReg()
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ETH_PHY_IO_WriteReg()
Implementations
ETH_PHY_IO_WriteReg()
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Type of ETH_PHY_IO_WriteReg()
ETH_PHY_IO_WriteReg()
int32_t
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