lan8720_driver.c File Reference

LAN8720 Ethernet PHY transceiver. More...

#include "core/net.h"
#include "drivers/phy/lan8720_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t lan8720Init (NetInterface *interface)
 LAN8720 PHY transceiver initialization. More...
 
void lan8720Tick (NetInterface *interface)
 LAN8720 timer handler. More...
 
void lan8720EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void lan8720DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void lan8720EventHandler (NetInterface *interface)
 LAN8720 event handler. More...
 
void lan8720WritePhyReg (NetInterface *interface, uint8_t address, uint16_t data)
 Write PHY register. More...
 
uint16_t lan8720ReadPhyReg (NetInterface *interface, uint8_t address)
 Read PHY register. More...
 
void lan8720DumpPhyReg (NetInterface *interface)
 Dump PHY registers for debugging purpose. More...
 

Variables

const PhyDriver lan8720PhyDriver
 LAN8720 Ethernet PHY driver. More...
 

Detailed Description

LAN8720 Ethernet PHY transceiver.

License

Copyright (C) 2010-2018 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
1.9.0

Definition in file lan8720_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file lan8720_driver.c.

Function Documentation

◆ lan8720DisableIrq()

void lan8720DisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 144 of file lan8720_driver.c.

◆ lan8720DumpPhyReg()

void lan8720DumpPhyReg ( NetInterface interface)

Dump PHY registers for debugging purpose.

Parameters
[in]interfaceUnderlying network interface

Definition at line 275 of file lan8720_driver.c.

◆ lan8720EnableIrq()

void lan8720EnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 131 of file lan8720_driver.c.

◆ lan8720EventHandler()

void lan8720EventHandler ( NetInterface interface)

LAN8720 event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 157 of file lan8720_driver.c.

◆ lan8720Init()

error_t lan8720Init ( NetInterface interface)

LAN8720 PHY transceiver initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 58 of file lan8720_driver.c.

◆ lan8720ReadPhyReg()

uint16_t lan8720ReadPhyReg ( NetInterface interface,
uint8_t  address 
)

Read PHY register.

Parameters
[in]interfaceUnderlying network interface
[in]addressPHY register address
Returns
Register value

Definition at line 255 of file lan8720_driver.c.

◆ lan8720Tick()

void lan8720Tick ( NetInterface interface)

LAN8720 timer handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 93 of file lan8720_driver.c.

◆ lan8720WritePhyReg()

void lan8720WritePhyReg ( NetInterface interface,
uint8_t  address,
uint16_t  data 
)

Write PHY register.

Parameters
[in]interfaceUnderlying network interface
[in]addressPHY register address
[in]dataRegister value

Definition at line 233 of file lan8720_driver.c.

Variable Documentation

◆ lan8720PhyDriver

const PhyDriver lan8720PhyDriver
Initial value:
=
{
}
void lan8720EventHandler(NetInterface *interface)
LAN8720 event handler.
error_t lan8720Init(NetInterface *interface)
LAN8720 PHY transceiver initialization.
void lan8720EnableIrq(NetInterface *interface)
Enable interrupts.
void lan8720DisableIrq(NetInterface *interface)
Disable interrupts.
void lan8720Tick(NetInterface *interface)
LAN8720 timer handler.

LAN8720 Ethernet PHY driver.

Definition at line 42 of file lan8720_driver.c.