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stm32f4x7_eth.h File Reference
Data Structures | Functions | Variables

stm32f4x7_eth.h File Reference

STM32F407/417/427/437 Ethernet MAC controller. More...

Go to the source code of this file.

Data Structures

struct  Stm32f4x7TxDmaDesc
 Enhanced TX DMA descriptor. More...
struct  Stm32f4x7RxDmaDesc
 Enhanced RX DMA descriptor. More...

Functions

error_t stm32f4x7EthInit (NetInterface *interface)
 STM32F407/417/427/437 Ethernet MAC initialization.
void stm32f4x7EthInitGpio (NetInterface *interface)
 GPIO configuration.
void stm32f4x7EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists.
void stm32f4x7EthTick (NetInterface *interface)
 STM32F407/417/427/437 Ethernet MAC timer handler.
void stm32f4x7EthEnableIrq (NetInterface *interface)
 Enable interrupts.
void stm32f4x7EthDisableIrq (NetInterface *interface)
 Disable interrupts.
void stm32f4x7EthEventHandler (NetInterface *interface)
 STM32F407/417/427/437 Ethernet MAC event handler.
error_t stm32f4x7EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
error_t stm32f4x7EthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t stm32f4x7EthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t stm32f4x7EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void stm32f4x7EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t stm32f4x7EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.
uint32_t stm32f4x7EthCalcCrc (const void *data, size_t length)
 CRC calculation.

Variables

const NicDriver stm32f4x7EthDriver
 STM32F407/417/427/437 Ethernet MAC driver.

Detailed Description

STM32F407/417/427/437 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 stm32f4x7_eth.h.

Function Documentation

uint32_t stm32f4x7EthCalcCrc ( 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 1138 of file stm32f4x7_eth.c.

void stm32f4x7EthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 768 of file stm32f4x7_eth.c.

void stm32f4x7EthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 754 of file stm32f4x7_eth.c.

void stm32f4x7EthEventHandler ( NetInterface *  interface )

STM32F407/417/427/437 Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 834 of file stm32f4x7_eth.c.

error_t stm32f4x7EthInit ( NetInterface *  interface )

STM32F407/417/427/437 Ethernet MAC initialization.

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

Definition at line 112 of file stm32f4x7_eth.c.

void stm32f4x7EthInitDmaDesc ( NetInterface *  interface )

Initialize DMA descriptor lists.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 673 of file stm32f4x7_eth.c.

void stm32f4x7EthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 227 of file stm32f4x7_eth.c.

uint16_t stm32f4x7EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 1108 of file stm32f4x7_eth.c.

error_t stm32f4x7EthReceivePacket ( NetInterface *  interface )

Receive a packet.

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

Definition at line 924 of file stm32f4x7_eth.c.

error_t stm32f4x7EthSendPacket ( 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 867 of file stm32f4x7_eth.c.

error_t stm32f4x7EthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

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

Definition at line 988 of file stm32f4x7_eth.c.

void stm32f4x7EthTick ( NetInterface *  interface )

STM32F407/417/427/437 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 742 of file stm32f4x7_eth.c.

error_t stm32f4x7EthUpdateMacConfig ( NetInterface *  interface )

Adjust MAC configuration parameters for proper operation.

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

Definition at line 1044 of file stm32f4x7_eth.c.

void stm32f4x7EthWritePhyReg ( 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 1078 of file stm32f4x7_eth.c.

Variable Documentation

const NicDriver stm32f4x7EthDriver

STM32F407/417/427/437 Ethernet MAC driver.

Definition at line 85 of file stm32f4x7_eth.c.

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