msp432e4_eth_driver.c File Reference

MSP432E4 Ethernet controller. More...

#include <stdint.h>
#include "msp432.h"
#include "inc/hw_emac.h"
#include "driverlib/gpio.h"
#include "driverlib/interrupt.h"
#include "driverlib/pin_map.h"
#include "driverlib/sysctl.h"
#include "core/net.h"
#include "drivers/mac/msp432e4_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t msp432e4EthInit (NetInterface *interface)
 MSP432E4 Ethernet MAC initialization. More...
 
void msp432e4EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void msp432e4EthTick (NetInterface *interface)
 MSP432E4 Ethernet MAC timer handler. More...
 
void msp432e4EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void msp432e4EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void EMAC0_IRQHandler (void)
 MSP432E4 Ethernet MAC interrupt service routine. More...
 
void msp432e4EthEventHandler (NetInterface *interface)
 MSP432E4 Ethernet MAC event handler. More...
 
error_t msp432e4EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t msp432e4EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t msp432e4EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
void msp432e4EthWritePhyReg (uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t msp432e4EthReadPhyReg (uint8_t regAddr)
 Read PHY register. More...
 
void msp432e4EthDumpPhyReg (void)
 Dump PHY registers for debugging purpose. More...
 
uint32_t msp432e4EthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver msp432e4EthDriver
 MSP432E4 Ethernet MAC driver. More...
 

Detailed Description

MSP432E4 Ethernet controller.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2019 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
1.9.6

Definition in file msp432e4_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file msp432e4_eth_driver.c.

Function Documentation

◆ EMAC0_IRQHandler()

void EMAC0_IRQHandler ( void  )

MSP432E4 Ethernet MAC interrupt service routine.

Definition at line 379 of file msp432e4_eth_driver.c.

◆ msp432e4EthCalcCrc()

uint32_t msp432e4EthCalcCrc ( 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 876 of file msp432e4_eth_driver.c.

◆ msp432e4EthDisableIrq()

void msp432e4EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 368 of file msp432e4_eth_driver.c.

◆ msp432e4EthDumpPhyReg()

void msp432e4EthDumpPhyReg ( void  )

Dump PHY registers for debugging purpose.

Definition at line 852 of file msp432e4_eth_driver.c.

◆ msp432e4EthEnableIrq()

void msp432e4EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 356 of file msp432e4_eth_driver.c.

◆ msp432e4EthEventHandler()

void msp432e4EthEventHandler ( NetInterface interface)

MSP432E4 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 447 of file msp432e4_eth_driver.c.

◆ msp432e4EthInit()

error_t msp432e4EthInit ( NetInterface interface)

MSP432E4 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 120 of file msp432e4_eth_driver.c.

◆ msp432e4EthInitDmaDesc()

void msp432e4EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 277 of file msp432e4_eth_driver.c.

◆ msp432e4EthReadPhyReg()

uint16_t msp432e4EthReadPhyReg ( uint8_t  regAddr)

Read PHY register.

Parameters
[in]regAddrRegister address
Returns
Register value

Definition at line 823 of file msp432e4_eth_driver.c.

◆ msp432e4EthReceivePacket()

error_t msp432e4EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 606 of file msp432e4_eth_driver.c.

◆ msp432e4EthSendPacket()

error_t msp432e4EthSendPacket ( 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 549 of file msp432e4_eth_driver.c.

◆ msp432e4EthTick()

void msp432e4EthTick ( NetInterface interface)

MSP432E4 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 346 of file msp432e4_eth_driver.c.

◆ msp432e4EthUpdateMacAddrFilter()

error_t msp432e4EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 670 of file msp432e4_eth_driver.c.

◆ msp432e4EthWritePhyReg()

void msp432e4EthWritePhyReg ( uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]regAddrRegister address
[in]dataRegister value

Definition at line 792 of file msp432e4_eth_driver.c.

Variable Documentation

◆ msp432e4EthDriver

const NicDriver msp432e4EthDriver
#define TRUE
Definition: os_port.h:50
error_t msp432e4EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
void msp432e4EthEnableIrq(NetInterface *interface)
Enable interrupts.
#define FALSE
Definition: os_port.h:46
error_t msp432e4EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
error_t msp432e4EthInit(NetInterface *interface)
MSP432E4 Ethernet MAC initialization.
void msp432e4EthEventHandler(NetInterface *interface)
MSP432E4 Ethernet MAC event handler.
void msp432e4EthTick(NetInterface *interface)
MSP432E4 Ethernet MAC timer handler.
#define ETH_MTU
Definition: ethernet.h:91
void msp432e4EthDisableIrq(NetInterface *interface)
Disable interrupts.
@ NIC_TYPE_ETHERNET
Ethernet interface.
Definition: nic.h:79