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pic32mx_eth.h File Reference
Data Structures | Functions | Variables

pic32mx_eth.h File Reference

PIC32MX Ethernet MAC controller. More...

Go to the source code of this file.

Data Structures

struct  Pic32mxTxBufferDesc
 TX buffer descriptor. More...
struct  Pic32mxRxBufferDesc
 RX buffer descriptor. More...

Functions

error_t pic32mxEthInit (NetInterface *interface)
 PIC32MX Ethernet MAC initialization.
void pic32mxEthInitGpio (NetInterface *interface)
 GPIO configuration.
void pic32mxEthInitBufferDesc (NetInterface *interface)
 Initialize DMA descriptor lists.
void pic32mxEthTick (NetInterface *interface)
 PIC32MX Ethernet MAC timer handler.
void pic32mxEthEnableIrq (NetInterface *interface)
 Enable interrupts.
void pic32mxEthDisableIrq (NetInterface *interface)
 Disable interrupts.
void pic32mxEthIrqHandler (void)
 PIC32MX Ethernet MAC interrupt service routine.
void pic32mxEthEventHandler (NetInterface *interface)
 PIC32MX Ethernet MAC event handler.
error_t pic32mxEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
error_t pic32mxEthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t pic32mxEthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t pic32mxEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void pic32mxEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t pic32mxEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.
uint32_t pic32mxEthCalcCrc (const void *data, size_t length)
 CRC calculation.

Variables

const NicDriver pic32mxEthDriver
 PIC32MX Ethernet MAC driver.

Detailed Description

PIC32MX 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 pic32mx_eth.h.

Function Documentation

uint32_t pic32mxEthCalcCrc ( 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 685 of file pic32mx_eth.c.

void pic32mxEthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 317 of file pic32mx_eth.c.

void pic32mxEthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 303 of file pic32mx_eth.c.

void pic32mxEthEventHandler ( NetInterface *  interface )

PIC32MX Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 383 of file pic32mx_eth.c.

error_t pic32mxEthInit ( NetInterface *  interface )

PIC32MX Ethernet MAC initialization.

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

Definition at line 92 of file pic32mx_eth.c.

void pic32mxEthInitBufferDesc ( NetInterface *  interface )

Initialize DMA descriptor lists.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 225 of file pic32mx_eth.c.

void pic32mxEthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 212 of file pic32mx_eth.c.

void pic32mxEthIrqHandler ( void   )

PIC32MX Ethernet MAC interrupt service routine.

Definition at line 330 of file pic32mx_eth.c.

uint16_t pic32mxEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 656 of file pic32mx_eth.c.

error_t pic32mxEthReceivePacket ( NetInterface *  interface )

Receive a packet.

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

Definition at line 469 of file pic32mx_eth.c.

error_t pic32mxEthSendPacket ( 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 413 of file pic32mx_eth.c.

error_t pic32mxEthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

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

Definition at line 537 of file pic32mx_eth.c.

void pic32mxEthTick ( NetInterface *  interface )

PIC32MX 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 291 of file pic32mx_eth.c.

error_t pic32mxEthUpdateMacConfig ( NetInterface *  interface )

Adjust MAC configuration parameters for proper operation.

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

Definition at line 590 of file pic32mx_eth.c.

void pic32mxEthWritePhyReg ( 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 632 of file pic32mx_eth.c.

Variable Documentation

const NicDriver pic32mxEthDriver

PIC32MX Ethernet MAC driver.

Definition at line 65 of file pic32mx_eth.c.

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