STA Task.

#include "asf.h"
#include "FreeRTOS.h"
#include "osprintf.h"
#include "sta.h"
#include "lwip/ip.h"
#include "lwip/api.h"
#include "lwip/tcpip.h"
#include "lwip/dns.h"
#include "os/include/net_init.h"
#include "os/include/m2m_wifi_ex.h"
#include "tinyservices.h"
#include "conf_wilc.h"
#include <string.h>
#include <stdio.h>
#include <wchar.h>
#include "utf8/utf8.h"

Macros
#define	HTTP_PORT (80)
	Using broadcast address for simplicity. More...

#define	webSHORT_DELAY (10)
	Delay on close error. More...

Functions
static void	parse_response (char *buffer, uint32_t len)
	Parse weather server HTTP response. More...

static void	resolve_cb (const char hostName, ip_addr_t ipaddr, void *callback_arg)
	Callback function of IP address. More...

void	sta_task (void *argument)
	STA task main function. More...

static void	wifi_cb (uint8 msg_type, void *msg)
	Callback to get the Wi-Fi status update. More...

Variables
static const char *	city_list []
	Cities list. More...

static xSemaphoreHandle	firmware_start_sem = NULL
	Firmware start event. More...

static volatile bool	gbConnectedWifi = false
	Wi-Fi status variable. More...

static volatile bool	gbHostIpByName = false
	Get host IP status variable. More...

tstrM2mWifiWepParams	gstrAPWepParam = WEP_CONN_PARAM

tstrM2mWifiWepParams	gstrSTAWepParam = WEP_CONN_PARAM

uint32_t	gu32HostIp = 0
	IP address of host. More...

char	report [512]
	Built up report to display on HTML page for connected STA. More...

static char	server_host_name [] = STA_WEATHER_SERVER_NAME
	Server host name. More...

static char	server_response [2048]
	Weather forecast server HTTP response. More...

uint32_t	sta_connected = 0
	Number of STA connected. More...

tstrM2MAPAssocInfo	strApAssocInfo

unsigned int *	utf8_STA_mode_PSK = NULL

unsigned int *	utf8_STA_mode_SSID = NULL

#define HTTP_PORT (80)

Using broadcast address for simplicity.

Referenced by sta_task().

#define webSHORT_DELAY (10)

Delay on close error.

Referenced by sta_task().

static void parse_response	(	char *	buffer,
		uint32_t	len
	)

static

Parse weather server HTTP response.

Parameters

[in]	buffer	actual response.
[in]	len	response length.

Returns: None.

References NULL, and report.

Referenced by sta_task().

static void resolve_cb	(	const char *	hostName,
		ip_addr_t *	ipaddr,
		void *	callback_arg
	)

static

Callback function of IP address.

Parameters

[in]	hostName	Domain name.
[in]	hostIp	Server IP.

Returns: None.

References gbHostIpByName, and gu32HostIp.

Referenced by wifi_cb().

void sta_task ( void * argument )

STA task main function.

Referenced by main().

static void wifi_cb	(	uint8	msg_type,
		void *	msg
	)

static

Callback to get the Wi-Fi status update.

Parameters

[in]	u8MsgType	Type of Wi-Fi notification.
[in]	pvMsg	A pointer to a buffer containing the notification parameters.

Returns: None.

References AP_INTERFACE, tuniM2MWifiAuth::au8PSK, CONF_METHOD_LABEL, CONF_METHOD_PHYSICAL_PBC, gbConnectedWifi, gstrSTAWepParam, htons, M2M_ERR_AP_NOT_FOUND, M2M_ERR_AP_OVERLOAD, M2M_ERR_ASSOC_FAIL, M2M_ERR_AUTH_FAIL, M2M_ERR_LINK_LOSS, M2M_ERR_NONE, M2M_ERR_SEC_CNTRMSR, M2M_ERR_STATION_IS_LEAVING, M2M_WIFI_CH_11, M2M_WIFI_CH_ALL, M2M_WIFI_CONNECTED, M2M_WIFI_DISCONNECTED, m2m_wifi_request_dhcp_client_ex(), M2M_WIFI_RESP_AP_ASSOC_INFO, M2M_WIFI_RESP_CON_STATE_CHANGED, M2M_WIFI_RESP_FIRMWARE_STRTED, M2M_WIFI_SEC_OPEN, M2M_WIFI_SEC_WEP, msg, NET_IF_REQ_DHCP_CONF, NET_IF_STA, net_interface_down(), net_interface_up(), NULL, os_m2m_wifi_connect(), os_m2m_wifi_p2p(), os_m2m_wifi_set_device_name(), os_m2m_wifi_set_p2p_control_ifc(), osprint(), osprintf(), P2P_INTERFACE, P2P_PBC, P2P_STA_CONCURRENCY_INTERFACE, resolve_cb(), server_host_name, sta_connected, STA_WLAN_AUTH, STA_WLAN_PSK, STA_WLAN_SSID, STATION_INTERFACE, tuniM2MWifiAuth::strWepInfo, u8_encode(), tstrM2mWifiStateChanged::u8CurrState, tstrM2mWifiStateChanged::u8ErrCode, tstrM2mWifiStateChanged::u8IfcId, tstrM2mWifiStateChanged::u8MAcAddr, tstrM2MIPConfig2::u8StaticIP, tstrM2MIPConfig2::u8StaticIPv6, utf8_STA_mode_PSK, utf8_STA_mode_SSID, vPortFree(), and xSemaphoreGive.

Referenced by sta_task().

const char* city_list[]

static

Initial value:

= {
    "Paris", 
    "Rome", 
    "Berlin", 
    "Cairo", 
    "Windhoek", 
    "Chennai", 
    "Hyderabad", 
    "Mumbai", 
    "Bangkok", 
    "Shanghai", 
    "Tokyo"
}

Cities list.

Referenced by sta_task().

xSemaphoreHandle firmware_start_sem = NULL

static

Firmware start event.

volatile bool gbConnectedWifi = false

static

Wi-Fi status variable.

Referenced by sta_task(), and wifi_cb().

volatile bool gbHostIpByName = false

static

Get host IP status variable.

Referenced by resolve_cb(), and sta_task().

tstrM2mWifiWepParams gstrAPWepParam = WEP_CONN_PARAM

Referenced by sta_task().

tstrM2mWifiWepParams gstrSTAWepParam = WEP_CONN_PARAM

Referenced by sta_task(), and wifi_cb().

uint32_t gu32HostIp = 0

IP address of host.

Referenced by resolve_cb(), and sta_task().

char report[512]

Built up report to display on HTML page for connected STA.

char server_host_name[] = STA_WEATHER_SERVER_NAME

static

Server host name.

Referenced by wifi_cb().

char server_response[2048]

static

Weather forecast server HTTP response.

Referenced by sta_task().

uint32_t sta_connected = 0

Number of STA connected.

tstrM2MAPAssocInfo strApAssocInfo

unsigned int * utf8_STA_mode_PSK = NULL

Referenced by sta_task(), and wifi_cb().

unsigned int* utf8_STA_mode_SSID = NULL

Referenced by sta_task(), and wifi_cb().

Microchip® Advanced Software Framework

Macros

Functions

Variables