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/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/*
Implements a simplistic WEB server. Every time a connection is made and
data is received a dynamic page that shows the current TCP/IP statistics
is generated and returned. The connection is then closed.
*/
/*------------------------------------------------------------------------------*/
/* PROTOTYPES */
/*------------------------------------------------------------------------------*/
/* Standard includes. */
#include <stdio.h>
#include <string.h>
/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* Demo includes. */
#include "BasicWEB.h"
/* lwIP includes. */
#include "lwip/api.h"
#include "lwip/tcpip.h"
#include "lwip/memp.h"
#include "lwip/stats.h"
#include "netif/loopif.h"
#include "lcd.h"
#include "httpd.h"
#define lwipTCP_STACK_SIZE 600
/*------------------------------------------------------------------------------*/
/* GLOBALS */
/*------------------------------------------------------------------------------*/
static struct netif EMAC_if;
/*------------------------------------------------------------------------------*/
/* FUNCTIONS */
/*------------------------------------------------------------------------------*/
void vlwIPInit( void )
{
/* Initialize lwIP and its interface layer. */
sys_init();
mem_init();
memp_init();
pbuf_init();
netif_init();
ip_init();
sys_set_state(( signed char * ) "lwIP", lwipTCP_STACK_SIZE);
tcpip_init( NULL, NULL );
sys_set_default_state();
}
/*------------------------------------------------------------*/
void vBasicWEBServer( void *pvParameters )
{
struct ip_addr xIpAddr, xNetMast, xGateway;
extern err_t ethernetif_init( struct netif *netif );
/* Parameters are not used - suppress compiler error. */
( void ) pvParameters;
/* Create and configure the EMAC interface. */
IP4_ADDR( &xIpAddr, emacIPADDR0, emacIPADDR1, emacIPADDR2, emacIPADDR3 );
IP4_ADDR( &xNetMast, emacNET_MASK0, emacNET_MASK1, emacNET_MASK2, emacNET_MASK3 );
IP4_ADDR( &xGateway, emacGATEWAY_ADDR0, emacGATEWAY_ADDR1, emacGATEWAY_ADDR2, emacGATEWAY_ADDR3 );
netif_add( &EMAC_if, &xIpAddr, &xNetMast, &xGateway, NULL, ethernetif_init, tcpip_input );
/* make it the default interface */
netif_set_default( &EMAC_if );
/* bring it up */
netif_set_up(&EMAC_if);
/* Initialize HTTP */
httpd_init();
/* Nothing else to do. No point hanging around. */
vTaskDelete( NULL );
}
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