task_http.c File Reference

HTTP component task for the HTTP Netconn Example.

Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.

#include "task_defs.h"
#include "stdio_serial.h"
#include "ethernet.h"
#include "sysclk.h"
#include "lwip/opt.h"
#include "lwip/tcpip.h"
#include "httpd.h"
#include "tc.h"
#include "lwip/stats.h"

Functions
static void	configure_timer_for_bandwidth_stats (void)
	Enable TC1 channel 0 to trigger each second to compute GMAC stats. More...
void	create_http_task (uint16_t stack_depth_words, unsigned portBASE_TYPE task_priority)
	Create the HTTP task. More...
static void	http_task (void *pvParameters)
	HTTP task core function. More...
void	TC3_Handler (void)

Variables
uint32_t	lwip_rx_count
uint32_t	lwip_rx_rate
uint32_t	lwip_tx_count
	Used to compute LwIP bandwidth. More...
uint32_t	lwip_tx_rate

static void configure_timer_for_bandwidth_stats ( void  )

static

Enable TC1 channel 0 to trigger each second to compute GMAC stats.

References pmc_enable_periph_clk(), tc_enable_interrupt(), tc_init(), tc_start(), and tc_write_rc().

Referenced by http_task().

void create_http_task	(	uint16_t	stack_depth_words,
		unsigned portBASE_TYPE	task_priority
	)

Create the HTTP task.

Parameters

stack_depth_words	Task stack size in 32 bits word.
task_priority	Task priority.

References http_task(), NULL, and xTaskCreate.

Referenced by main().

static void http_task ( void *  pvParameters )

static

HTTP task core function.

Parameters

pvParameters

Junk parameter.

References configure_timer_for_bandwidth_stats(), ERR_OK, http_request(), mainHTTP_TASK_PRIORITY, mainHTTP_TASK_STACK_SIZE, netconn_accept(), netconn_bind(), netconn_close(), netconn_delete(), netconn_listen, netconn_new, NETCONN_TCP, NULL, sys_thread_new(), UNUSED, vTaskDelete(), and WAIT_FOR_TOUCH_EVENT.

Referenced by create_http_task().

void TC3_Handler

(

void

)

References lwip_rx_count, lwip_rx_rate, lwip_tx_count, lwip_tx_rate, and tc_get_status().

uint32_t lwip_rx_count

Referenced by gmac_low_level_input(), and TC3_Handler().

uint32_t lwip_rx_rate

Referenced by cgi_status(), and TC3_Handler().

uint32_t lwip_tx_count

Used to compute LwIP bandwidth.

Used to compute LwIP bandwidth.

Referenced by gmac_low_level_output(), and TC3_Handler().

uint32_t lwip_tx_rate

Referenced by cgi_status(), and TC3_Handler().