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lpc175x_eth.h File Reference
LPC1758 Ethernet MAC controller. More...
Go to the source code of this file.
Data Structures | |
| struct | Lpc175xTxDesc |
| Transmit descriptor. More... | |
| struct | Lpc175xTxStatus |
| Transmit status. More... | |
| struct | Lpc175xRxDesc |
| Receive descriptor. More... | |
| struct | Lpc175xRxStatus |
| Receive status. More... | |
Functions | |
| error_t | lpc175xEthInit (NetInterface *interface) |
| LPC175x Ethernet MAC initialization. | |
| void | lpc175xEthInitGpio (NetInterface *interface) |
| GPIO configuration. | |
| void | lpc175xEthInitDesc (NetInterface *interface) |
| Initialize TX and RX descriptors. | |
| void | lpc175xEthTick (NetInterface *interface) |
| LPC175x Ethernet MAC timer handler. | |
| void | lpc175xEthEnableIrq (NetInterface *interface) |
| Enable interrupts. | |
| void | lpc175xEthDisableIrq (NetInterface *interface) |
| Disable interrupts. | |
| void | lpc175xEthEventHandler (NetInterface *interface) |
| LPC175x Ethernet MAC event handler. | |
| error_t | lpc175xEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset) |
| Send a packet. | |
| error_t | lpc175xEthReceivePacket (NetInterface *interface) |
| Receive a packet. | |
| error_t | lpc175xEthSetMulticastFilter (NetInterface *interface) |
| Configure multicast MAC address filtering. | |
| error_t | lpc175xEthUpdateMacConfig (NetInterface *interface) |
| Adjust MAC configuration parameters for proper operation. | |
| void | lpc175xEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data) |
| Write PHY register. | |
| uint16_t | lpc175xEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr) |
| Read PHY register. | |
| void | lpc175xEthWriteSmi (uint32_t data, uint_t length) |
| SMI write operation. | |
| uint32_t | lpc175xEthReadSmi (uint_t length) |
| SMI read operation. | |
| uint32_t | lpc175xEthCalcCrc (const void *data, size_t length) |
| CRC calculation. | |
Variables | |
| const NicDriver | lpc175xEthDriver |
| LPC175x Ethernet MAC driver. | |
Detailed Description
LPC1758 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.
- Version:
- 1.7.6
Definition in file lpc175x_eth.h.
Function Documentation
| uint32_t lpc175xEthCalcCrc | ( | const void * | data, |
| size_t | length | ||
| ) |
CRC calculation.
- Parameters:
-
[in] data Pointer to the data over which to calculate the CRC [in] length Number of bytes to process
- Returns:
- Resulting CRC value
Definition at line 769 of file lpc175x_eth.c.
| void lpc175xEthDisableIrq | ( | NetInterface * | interface ) |
Disable interrupts.
- Parameters:
-
[in] interface Underlying network interface
Definition at line 316 of file lpc175x_eth.c.
| void lpc175xEthEnableIrq | ( | NetInterface * | interface ) |
Enable interrupts.
- Parameters:
-
[in] interface Underlying network interface
Definition at line 302 of file lpc175x_eth.c.
| void lpc175xEthEventHandler | ( | NetInterface * | interface ) |
LPC175x Ethernet MAC event handler.
- Parameters:
-
[in] interface Underlying network interface
Definition at line 387 of file lpc175x_eth.c.
| error_t lpc175xEthInit | ( | NetInterface * | interface ) |
LPC175x Ethernet MAC initialization.
- Parameters:
-
[in] interface Underlying network interface
- Returns:
- Error code
Definition at line 119 of file lpc175x_eth.c.
| void lpc175xEthInitDesc | ( | NetInterface * | interface ) |
Initialize TX and RX descriptors.
- Parameters:
-
[in] interface Underlying network interface
Definition at line 239 of file lpc175x_eth.c.
| void lpc175xEthInitGpio | ( | NetInterface * | interface ) |
GPIO configuration.
- Parameters:
-
[in] interface Underlying network interface
Definition at line 209 of file lpc175x_eth.c.
| uint16_t lpc175xEthReadPhyReg | ( | uint8_t | phyAddr, |
| uint8_t | regAddr | ||
| ) |
Read PHY register.
- Parameters:
-
[in] phyAddr PHY address [in] regAddr Register address
- Returns:
- Register value
Definition at line 664 of file lpc175x_eth.c.
| uint32_t lpc175xEthReadSmi | ( | uint_t | length ) |
SMI read operation.
- Parameters:
-
[in] length Number of bits to be read
- Returns:
- Data resulting from the MDIO read operation
Definition at line 732 of file lpc175x_eth.c.
| error_t lpc175xEthReceivePacket | ( | NetInterface * | interface ) |
Receive a packet.
- Parameters:
-
[in] interface Underlying network interface
- Returns:
- Error code
Definition at line 498 of file lpc175x_eth.c.
Send a packet.
- Parameters:
-
[in] interface Underlying network interface [in] buffer Multi-part buffer containing the data to send [in] offset Offset to the first data byte
- Returns:
- Error code
Definition at line 420 of file lpc175x_eth.c.
| error_t lpc175xEthSetMulticastFilter | ( | NetInterface * | interface ) |
Configure multicast MAC address filtering.
- Parameters:
-
[in] interface Underlying network interface
- Returns:
- Error code
Definition at line 545 of file lpc175x_eth.c.
| void lpc175xEthTick | ( | NetInterface * | interface ) |
LPC175x 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] interface Underlying network interface
Definition at line 290 of file lpc175x_eth.c.
| error_t lpc175xEthUpdateMacConfig | ( | NetInterface * | interface ) |
Adjust MAC configuration parameters for proper operation.
- Parameters:
-
[in] interface Underlying network interface
- Returns:
- Error code
Definition at line 598 of file lpc175x_eth.c.
| void lpc175xEthWritePhyReg | ( | uint8_t | phyAddr, |
| uint8_t | regAddr, | ||
| uint16_t | data | ||
| ) |
Write PHY register.
- Parameters:
-
[in] phyAddr PHY address [in] regAddr Register address [in] data Register value
Definition at line 636 of file lpc175x_eth.c.
| void lpc175xEthWriteSmi | ( | uint32_t | data, |
| uint_t | length | ||
| ) |
SMI write operation.
- Parameters:
-
[in] data Raw data to be written [in] length Number of bits to be written
Definition at line 696 of file lpc175x_eth.c.
Variable Documentation
| const NicDriver lpc175xEthDriver |
LPC175x Ethernet MAC driver.
Definition at line 92 of file lpc175x_eth.c.
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