Initialization code for ETH/LwIP middleWare. (partially based on examples that are provided within the STM32 cube firmware) More...

#include "main.h"
#include "lwip/opt.h"
#include "lwip/mem.h"
#include "lwip/memp.h"
#include "lwip/timeouts.h"
#include "netif/ethernet.h"
#include "netif/etharp.h"
#include "lwip/ethip6.h"
#include "ethernetif.h"
#include "lan8742.h"
#include <string.h>

Include dependency graph for ethernetif.c:

Macros
#define	IFNAME0 's'

#define	IFNAME1 't'

#define	ETH_DMA_TRANSMIT_TIMEOUT (20U)

Functions
	LWIP_MEMPOOL_DECLARE (RX_POOL, 10, sizeof(struct pbuf_custom), "Zero-copy RX PBUF pool")

int32_t	ETH_PHY_IO_Init (void)
	Initializes the MDIO interface GPIO and clocks. More...

int32_t	ETH_PHY_IO_DeInit (void)
	De-Initializes the MDIO interface . More...

int32_t	ETH_PHY_IO_ReadReg (uint32_t DevAddr, uint32_t RegAddr, uint32_t *pRegVal)
	Read a PHY register through the MDIO interface. More...

int32_t	ETH_PHY_IO_WriteReg (uint32_t DevAddr, uint32_t RegAddr, uint32_t RegVal)
	Write a value to a PHY register through the MDIO interface. More...

int32_t	ETH_PHY_IO_GetTick (void)
	Get the time in millisecons used for internal PHY driver process. More...

void	pbuf_free_custom (struct pbuf *p)
	Custom Rx pbuf free callback. More...

void	Error_Handler (void)
	This function is executed in case of error occurrence. More...

void	HAL_ETH_MspInit (ETH_HandleTypeDef *ethHandle)

void	HAL_ETH_MspDeInit (ETH_HandleTypeDef *ethHandle)

static void	low_level_init (struct netif *netif)
	In this function, the hardware should be initialized. Called from ethernetif_init(). More...

static err_t	low_level_output (struct netif netif, struct pbuf p)

static struct pbuf *	low_level_input (struct netif *netif)

void	ethernetif_input (struct netif *netif)

static err_t	low_level_output_arp_off (struct netif netif, struct pbuf q, const ip4_addr_t *ipaddr)

err_t	ethernetif_init (struct netif *netif)

u32_t	sys_jiffies (void)
	Returns the current time in milliseconds when LWIP_TIMERS == 1 and NO_SYS == 1. More...

u32_t	sys_now (void)
	Returns the current time in milliseconds when LWIP_TIMERS == 1 and NO_SYS == 1. More...

void	ethernet_link_check_state (struct netif *netif)
	Check the ETH link state then update ETH driver and netif link accordingly. More...

Variables
ETH_HandleTypeDef	heth

ETH_TxPacketConfig	TxConfig

lan8742_Object_t	LAN8742

lan8742_IOCtx_t	LAN8742_IOCtx

Detailed Description

Initialization code for ETH/LwIP middleWare. (partially based on examples that are provided within the STM32 cube firmware)

Author: Kevin Bello (k.bel.nosp@m.lo@t.nosp@m.um.de)

Version: 0.1

Date: 2021-04-17

Macros

Functions

Variables

Detailed Description