stm32f4x9_eth_driver.c File Reference

STM32F429/439 Ethernet MAC controller. More...

#include "stm32f4xx.h"
#include "core/net.h"
#include "drivers/mac/stm32f4x9_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t stm32f4x9EthInit (NetInterface *interface)
 STM32F429/439 Ethernet MAC initialization. More...
 
void stm32f4x9EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void stm32f4x9EthTick (NetInterface *interface)
 STM32F429/439 Ethernet MAC timer handler. More...
 
void stm32f4x9EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void stm32f4x9EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ETH_IRQHandler (void)
 STM32F429/439 Ethernet MAC interrupt service routine. More...
 
void stm32f4x9EthEventHandler (NetInterface *interface)
 STM32F429/439 Ethernet MAC event handler. More...
 
error_t stm32f4x9EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t stm32f4x9EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t stm32f4x9EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t stm32f4x9EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void stm32f4x9EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t stm32f4x9EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t stm32f4x9EthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver stm32f4x9EthDriver
 STM32F429/439 Ethernet MAC driver. More...
 

Detailed Description

STM32F429/439 Ethernet MAC controller.

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 stm32f4x9_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file stm32f4x9_eth_driver.c.

Function Documentation

◆ ETH_IRQHandler()

void ETH_IRQHandler ( void  )

STM32F429/439 Ethernet MAC interrupt service routine.

Definition at line 505 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthCalcCrc()

uint32_t stm32f4x9EthCalcCrc ( const void *  data,
size_t  length 
)

CRC calculation.

Parameters
[in]dataPointer to the data over which to calculate the CRC
[in]lengthNumber of bytes to process
Returns
Resulting CRC value

Definition at line 862 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthDisableIrq()

void stm32f4x9EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 492 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthEnableIrq()

void stm32f4x9EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 478 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthEventHandler()

void stm32f4x9EthEventHandler ( NetInterface interface)

STM32F429/439 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 558 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthInit()

error_t stm32f4x9EthInit ( NetInterface interface)

STM32F429/439 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 112 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthInitDmaDesc()

void stm32f4x9EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 397 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthReadPhyReg()

uint16_t stm32f4x9EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
Returns
Register value

Definition at line 832 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthReceivePacket()

error_t stm32f4x9EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 648 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthSendPacket()

error_t stm32f4x9EthSendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset 
)

Send a packet.

Parameters
[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
Returns
Error code

Definition at line 591 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthTick()

void stm32f4x9EthTick ( NetInterface interface)

STM32F429/439 Ethernet MAC timer handler.

This routine is periodically called by the TCP/IP stack to handle periodic operations such as polling the link state

Parameters
[in]interfaceUnderlying network interface

Definition at line 466 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthUpdateMacAddrFilter()

error_t stm32f4x9EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 712 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthUpdateMacConfig()

error_t stm32f4x9EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 768 of file stm32f4x9_eth_driver.c.

◆ stm32f4x9EthWritePhyReg()

void stm32f4x9EthWritePhyReg ( uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
[in]dataRegister value

Definition at line 802 of file stm32f4x9_eth_driver.c.

Variable Documentation

◆ stm32f4x9EthDriver

const NicDriver stm32f4x9EthDriver
Initial value:
=
{
}
error_t stm32f4x9EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
void stm32f4x9EthEventHandler(NetInterface *interface)
STM32F429/439 Ethernet MAC event handler.
error_t stm32f4x9EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define TRUE
Definition: os_port.h:48
error_t stm32f4x9EthInit(NetInterface *interface)
STM32F429/439 Ethernet MAC initialization.
void stm32f4x9EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
void stm32f4x9EthEnableIrq(NetInterface *interface)
Enable interrupts.
void stm32f4x9EthDisableIrq(NetInterface *interface)
Disable interrupts.
void stm32f4x9EthTick(NetInterface *interface)
STM32F429/439 Ethernet MAC timer handler.
uint16_t stm32f4x9EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
#define FALSE
Definition: os_port.h:44
error_t stm32f4x9EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.

STM32F429/439 Ethernet MAC driver.

Definition at line 85 of file stm32f4x9_eth_driver.c.