NXP LPC LWIP port documentation  v0.80
LWIP port for LPC devices
C:/lwip_lpc/nxpcommon/lpc_emac.h File Reference

LPC ethernet driver header file for LWIP. More...

#include "lwip/netif.h"
#include "lwip/pbuf.h"
#include "lpc_emac_config.h"
#include "lpc_phy.h"
#include "lpc177x_8x_emac.h"

Go to the source code of this file.

Data Structures

struct  LPC_TXRX_DESC_T
 Structure of a TX/RX descriptor. More...
struct  LPC_TXRX_STATUS_T
 Structure of a RX status entry. More...
struct  lpc_enetdata
 LPC EMAC driver data structure. More...

Functions

void lpc_mii_write_noblock (u32_t PhyReg, u32_t Value)
 Write a value via the MII link (non-blocking)
err_t lpc_mii_write (u32_t PhyReg, u32_t Value)
 Write a value via the MII link (blocking)
u32_t lpc_mii_read_status (void)
 Reads current MII link status.
u32_t lpc_mii_read_data (void)
 Starts a read operation via the MII link (non-blocking)
err_t lpc_mii_read (u32_t PhyReg, u32_t *data)
 Read a value via the MII link (blocking)
void lpc_mii_read_noblock (u32_t PhyReg)
 Starts a read operation via the MII link (non-blocking)
void lpc_enetif_input (struct netif *netif)
 Attempt to read a packet from the EMAC interface.
s32_t lpc_tx_ready (struct netif *netif)
 Polls if an available TX descriptor is ready. Can be used to determine if the low level transmit function will block.
err_t lpc_enetif_init (struct netif *netif)

Variables

struct lpc_enetdata lpc_enetdata
 netif structure used with this driver, must be allocated in DMA safe memory

Detailed Description

LPC ethernet driver header file for LWIP.

Version:
1.0
Date:
20. Nov. 2011
Author:
NXP MCU SW Application Team

Copyright(C) 2011, NXP Semiconductor All rights reserved.

Software that is described herein is for illustrative purposes only which provides customers with programming information regarding the products. This software is supplied "AS IS" without any warranties. NXP Semiconductors assumes no responsibility or liability for the use of the software, conveys no license or title under any patent, copyright, or mask work right to the product. NXP Semiconductors reserves the right to make changes in the software without notification. NXP Semiconductors also make no representation or warranty that such application will be suitable for the specified use without further testing or modification.