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143 lines
5.7 KiB
C
143 lines
5.7 KiB
C
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/*
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FreeRTOS V6.0.5 - Copyright (C) 2010 Real Time Engineers Ltd.
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***************************************************************************
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* *
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* If you are: *
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* *
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* + New to FreeRTOS, *
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* + Wanting to learn FreeRTOS or multitasking in general quickly *
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* + Looking for basic training, *
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* + Wanting to improve your FreeRTOS skills and productivity *
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* *
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* then take a look at the FreeRTOS eBook *
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* *
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* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
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* http://www.FreeRTOS.org/Documentation *
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* *
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* A pdf reference manual is also available. Both are usually delivered *
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* to your inbox within 20 minutes to two hours when purchased between 8am *
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* and 8pm GMT (although please allow up to 24 hours in case of *
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* exceptional circumstances). Thank you for your support! *
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* *
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***************************************************************************
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
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***NOTE*** The exception to the GPL is included to allow you to distribute
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a combined work that includes FreeRTOS without being obliged to provide the
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source code for proprietary components outside of the FreeRTOS kernel.
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details. You should have received a copy of the GNU General Public
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License and the FreeRTOS license exception along with FreeRTOS; if not it
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can be viewed here: http://www.freertos.org/a00114.html and also obtained
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by writing to Richard Barry, contact details for whom are available on the
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FreeRTOS WEB site.
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1 tab == 4 spaces!
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http://www.FreeRTOS.org - Documentation, latest information, license and
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contact details.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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*/
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/*
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Implements a simplistic WEB server. Every time a connection is made and
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data is received a dynamic page that shows the current TCP/IP statistics
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is generated and returned. The connection is then closed.
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*/
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/*------------------------------------------------------------------------------*/
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/* PROTOTYPES */
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/*------------------------------------------------------------------------------*/
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/* Standard includes. */
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#include <stdio.h>
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#include <string.h>
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/* Scheduler includes. */
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#include "FreeRTOS.h"
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#include "task.h"
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#include "semphr.h"
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/* Demo includes. */
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#include "BasicWEB.h"
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/* lwIP includes. */
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#include "lwip/api.h"
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#include "lwip/tcpip.h"
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#include "lwip/memp.h"
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#include "lwip/stats.h"
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#include "netif/loopif.h"
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#include "lcd.h"
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#include "httpd.h"
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#define lwipTCP_STACK_SIZE 600
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/*------------------------------------------------------------------------------*/
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/* GLOBALS */
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/*------------------------------------------------------------------------------*/
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static struct netif EMAC_if;
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/*------------------------------------------------------------------------------*/
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/* FUNCTIONS */
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/*------------------------------------------------------------------------------*/
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void vlwIPInit( void )
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{
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/* Initialize lwIP and its interface layer. */
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sys_init();
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mem_init();
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memp_init();
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pbuf_init();
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netif_init();
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ip_init();
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sys_set_state(( signed char * ) "lwIP", lwipTCP_STACK_SIZE);
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tcpip_init( NULL, NULL );
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sys_set_default_state();
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}
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/*------------------------------------------------------------*/
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void vBasicWEBServer( void *pvParameters )
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{
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struct ip_addr xIpAddr, xNetMast, xGateway;
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extern err_t ethernetif_init( struct netif *netif );
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/* Parameters are not used - suppress compiler error. */
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( void ) pvParameters;
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/* Create and configure the EMAC interface. */
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IP4_ADDR( &xIpAddr, emacIPADDR0, emacIPADDR1, emacIPADDR2, emacIPADDR3 );
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IP4_ADDR( &xNetMast, emacNET_MASK0, emacNET_MASK1, emacNET_MASK2, emacNET_MASK3 );
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IP4_ADDR( &xGateway, emacGATEWAY_ADDR0, emacGATEWAY_ADDR1, emacGATEWAY_ADDR2, emacGATEWAY_ADDR3 );
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netif_add( &EMAC_if, &xIpAddr, &xNetMast, &xGateway, NULL, ethernetif_init, tcpip_input );
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/* make it the default interface */
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netif_set_default( &EMAC_if );
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/* bring it up */
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netif_set_up(&EMAC_if);
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/* Initialize HTTP */
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httpd_init();
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/* Nothing else to do. No point hanging around. */
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vTaskDelete( NULL );
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}
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