C++ (Cpp) boardCONFIGURE_ENET_PINS Examples

Example #1

File: ethernetif.c Project: cisarnet/Vocoder

/**
 * In this function, the hardware should be initialized.
 * Called from ethernetif_init().
 *
 * @param pxNetIf the already initialized lwip network interface structure
 *		for this etherpxNetIf
 */
static void prvLowLevelInit( struct netif *pxNetIf )
{
portBASE_TYPE xStatus;
EMAC_CFG_Type Emac_Config;
PINSEL_CFG_Type xPinConfig;

	/* set MAC hardware address length */
	pxNetIf->hwaddr_len = ETHARP_HWADDR_LEN;

	/* set MAC hardware address */
	pxNetIf->hwaddr[ 0 ] = configMAC_ADDR0;
	pxNetIf->hwaddr[ 1 ] = configMAC_ADDR1;
	pxNetIf->hwaddr[ 2 ] = configMAC_ADDR2;
	pxNetIf->hwaddr[ 3 ] = configMAC_ADDR3;
	pxNetIf->hwaddr[ 4 ] = configMAC_ADDR4;
	pxNetIf->hwaddr[ 5 ] = configMAC_ADDR5;

	/* device capabilities */
	pxNetIf->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;

	/* maximum transfer unit */
	pxNetIf->mtu = netifMAX_MTU;

	/* Broadcast capability */
	pxNetIf->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;

	/* Enable Ethernet Pins */
	boardCONFIGURE_ENET_PINS( xPinConfig );

	Emac_Config.Mode = EMAC_MODE_AUTO;
	Emac_Config.pbEMAC_Addr = pxNetIf->hwaddr;
	xStatus = EMAC_Init( &Emac_Config );

	if( xStatus != ERROR )
	{
		/* Enable the interrupt and set its priority to the minimum
		interrupt priority.  */
		pxNetIfInUse = pxNetIf;
		NVIC_SetPriority( ENET_IRQn, configMAC_INTERRUPT_PRIORITY );
		NVIC_EnableIRQ( ENET_IRQn );
	}

	configASSERT( xStatus != ERROR );
}

Example #2

File: NetworkInterface.c Project: afconsult-south/dragonfly-fcb

portBASE_TYPE xNetworkInterfaceInitialise( void )
{
EMAC_CFG_Type Emac_Config;
PINSEL_CFG_Type xPinConfig;
portBASE_TYPE xStatus, xReturn;
extern uint8_t ucMACAddress[ 6 ];

	/* Enable Ethernet Pins */
	boardCONFIGURE_ENET_PINS( xPinConfig );

	Emac_Config.Mode = EMAC_MODE_AUTO;
	Emac_Config.pbEMAC_Addr = ucMACAddress;
	xStatus = EMAC_Init( &Emac_Config );

	LPC_EMAC->IntEnable &= ~( EMAC_INT_TX_DONE );

	if( xStatus != ERROR )
	{
		vSemaphoreCreateBinary( xEMACRxEventSemaphore );
		configASSERT( xEMACRxEventSemaphore );

		/* The handler task is created at the highest possible priority to
		ensure the interrupt handler can return directly to it. */
		xTaskCreate( prvEMACHandlerTask, ( const signed char * const ) "EMAC", configMINIMAL_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL );

		/* Enable the interrupt and set its priority to the minimum
		interrupt priority.  */
		NVIC_SetPriority( ENET_IRQn, configMAC_INTERRUPT_PRIORITY );
		NVIC_EnableIRQ( ENET_IRQn );

		xReturn = pdPASS;
	}
	else
	{
		xReturn = pdFAIL;
	}

	configASSERT( xStatus != ERROR );

	return xReturn;
}