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SourceVuSTM32 Libraries and Samplesnetxduolan8742_io_read_reg()

lan8742_io_read_reg() function

Read a PHY register through the MDIO interface.

Syntax

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Summary

Declaration

Definition

from nx_stm32_phy_driver.c:23

static int32_t lan8742_io_read_reg(uint32_t DevAddr, uint32_t RegAddr, uint32_t *pRegVal);

Implemented in nx_stm32_phy_driver.c:118

Arguments

Argument

Description

DevAddr

PHY port address

RegAddr

PHY register address

pRegVal

pointer to hold the register value

Return value

0 if OK -1 if Error

References

Code

Location

int32_t lan8742_io_read_reg(uint32_t DevAddr, uint32_t RegAddr, uint32_t *pRegVal)

nx_stm32_phy_driver.c:118

static int32_t lan8742_io_read_reg(uint32_t DevAddr, uint32_t RegAddr, uint32_t *pRegVal);

nx_stm32_phy_driver.c:23

lan8742_io_read_reg,

nx_stm32_phy_driver.c:31

Call Tree

lan8742_io_read_reg() calls 1 function:

lan8742_io_read_reg()

HAL_ETH_ReadPHYRegister()

Data Use

lan8742_io_read_reg() reads 1 variable:

HAL_StatusTypeDef::HAL_OK

lan8742_io_read_reg()

Class Tree

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Implementations

lan8742_io_read_reg() is implemented by 1 functions:

lan8742_io_read_reg()

lan8742_IOCtx_t::ReadReg

Instances

Lifecycle

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lan8742_io_read_reg() function

Syntax

Arguments

Return value

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle