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stm32f4x9_eth.h File Reference
Data Structures | Functions | Variables

stm32f4x9_eth.h File Reference

STM32F429/439 Ethernet MAC controller. More...

Go to the source code of this file.

Data Structures

struct  Stm32f4x9TxDmaDesc
 Enhanced TX DMA descriptor. More...
struct  Stm32f4x9RxDmaDesc
 Enhanced RX DMA descriptor. More...

Functions

error_t stm32f4x9EthInit (NetInterface *interface)
 STM32F429/439 Ethernet MAC initialization.
void stm32f4x9EthInitGpio (NetInterface *interface)
 GPIO configuration.
void stm32f4x9EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists.
void stm32f4x9EthTick (NetInterface *interface)
 STM32F429/439 Ethernet MAC timer handler.
void stm32f4x9EthEnableIrq (NetInterface *interface)
 Enable interrupts.
void stm32f4x9EthDisableIrq (NetInterface *interface)
 Disable interrupts.
void stm32f4x9EthEventHandler (NetInterface *interface)
 STM32F429/439 Ethernet MAC event handler.
error_t stm32f4x9EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
error_t stm32f4x9EthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t stm32f4x9EthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t stm32f4x9EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void stm32f4x9EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t stm32f4x9EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.
uint32_t stm32f4x9EthCalcCrc (const void *data, size_t length)
 CRC calculation.

Variables

const NicDriver stm32f4x9EthDriver
 STM32F429/439 Ethernet MAC driver.

Detailed Description

STM32F429/439 Ethernet MAC controller.

License

Copyright (C) 2010-2017 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:
1.7.6

Definition in file stm32f4x9_eth.h.

Function Documentation

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.c.

void stm32f4x9EthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 492 of file stm32f4x9_eth.c.

void stm32f4x9EthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 478 of file stm32f4x9_eth.c.

void stm32f4x9EthEventHandler ( NetInterface *  interface )

STM32F429/439 Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 558 of file stm32f4x9_eth.c.

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.c.

void stm32f4x9EthInitDmaDesc ( NetInterface *  interface )

Initialize DMA descriptor lists.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 397 of file stm32f4x9_eth.c.

void stm32f4x9EthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 215 of file stm32f4x9_eth.c.

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.c.

error_t stm32f4x9EthReceivePacket ( NetInterface *  interface )

Receive a packet.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 648 of file stm32f4x9_eth.c.

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.c.

error_t stm32f4x9EthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 712 of file stm32f4x9_eth.c.

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.c.

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.c.

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.c.

Variable Documentation

const NicDriver stm32f4x9EthDriver

STM32F429/439 Ethernet MAC driver.

Definition at line 85 of file stm32f4x9_eth.c.

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