WINC3400 locate IP address example.

#include "asf.h"
#include "main.h"
#include "driver/include/m2m_wifi.h"
#include "socket/include/socket.h"
#include "stdio_serial.h"
#include <errno.h>
#include "iot/http/http_client.h"
#include "iot/json.h"

Macros
#define	STRING_EOL "\r\n"

#define	STRING_HEADER

Functions
static void	configure_console (void)
	Configure UART console. More...

static void	configure_http_client (void)
	Configure HTTP client module. More...

static void	configure_timer (void)
	Configure Timer module. More...

static void	http_client_callback (struct http_client_module module_inst, int type, union http_client_data data)
	Callback of the HTTP client. More...

int	main (void)
	Main application function. More...

static void	socket_event_handler (SOCKET sock, uint8_t msg_type, void *msg_data)
	Callback to get the Socket event. More...

static void	socket_resolve_handler (uint8_t *domain_name, uint32_t server_ip)
	Callback of gethostbyname function. More...

static void	wifi_callback (uint8_t msg_type, void *msg_data)
	Callback to get the Wi-Fi status update. More...

Variables
static struct usart_module	cdc_uart_module
	UART module for debug. More...

struct http_client_module	http_client_module_inst
	Instance of HTTP client module. More...

struct sw_timer_module	swt_module_inst
	Instance of Timer module. More...

#define STRING_EOL "\r\n"

#define STRING_HEADER

Value:

"-- WINC3400 locate IP address example --"STRING_EOL \
    "-- "BOARD_NAME " --"STRING_EOL \
    "-- Compiled: "__DATE__ " "__TIME__ " --"STRING_EOL

Referenced by main().

static void configure_console ( void )

static

Configure UART console.

References usart_config::baudrate, cdc_uart_module, usart_config::mux_setting, usart_config::pinmux_pad0, usart_config::pinmux_pad1, usart_config::pinmux_pad2, usart_config::pinmux_pad3, usart_enable(), and usart_get_config_defaults().

static void configure_http_client ( void )

static

Configure HTTP client module.

References http_client_callback(), http_client_get_config_defaults(), http_client_init(), http_client_module_inst, http_client_register_callback(), printf, http_client_config::recv_buffer_size, ret, swt_module_inst, http_client_config::timer_inst, and http_client_config::user_agent.

Referenced by main().

static void configure_timer ( void )

static

Configure Timer module.

References sw_timer_enable(), sw_timer_get_config_defaults(), sw_timer_init(), and swt_module_inst.

Referenced by main().

static void http_client_callback	(	struct http_client_module *	module_inst,
		int	type,
		union http_client_data *	data
	)

static

Callback of the HTTP client.

Parameters

[in]	module_inst	Module instance of HTTP client module.
[in]	type	Type of event.
[in]	data	Data structure of the event. http_client_data

References http_client_data_recv_response::content, http_client_data_recv_response::content_length, http_client_data::disconnected, HTTP_CLIENT_CALLBACK_DISCONNECTED, HTTP_CLIENT_CALLBACK_RECV_RESPONSE, HTTP_CLIENT_CALLBACK_REQUESTED, HTTP_CLIENT_CALLBACK_SOCK_CONNECTED, http_client_module_inst, http_client_send_request(), json_create(), json_find(), MAIN_HTTP_CLIENT_TEST_METHOD, MAIN_HTTP_CLIENT_TEST_URL, NULL, printf, http_client_data_disconnected::reason, http_client_data::recv_response, http_client_data_recv_response::response_code, json_obj::s, and json_obj::value.

Referenced by configure_http_client().

int main ( void )

Main application function.

Initializing the board and connect to wireless router. And event handling the Wi-Fi and SW timer.

References configure_console(), configure_http_client(), configure_timer(), M2M_SUCCESS, M2M_WIFI_CH_ALL, m2m_wifi_connect(), m2m_wifi_handle_events(), m2m_wifi_init(), MAIN_WLAN_AUTH, MAIN_WLAN_PSK, MAIN_WLAN_SSID, nm_bsp_init(), NULL, tstrWifiInitParam::pfAppWifiCb, printf, registerSocketCallback(), ret, socket_event_handler(), socket_resolve_handler(), socketInit(), STRING_HEADER, sw_timer_task(), swt_module_inst, system_init(), and wifi_callback().

static void socket_event_handler	(	SOCKET	sock,
		uint8_t	msg_type,
		void *	msg_data
	)

static

Callback to get the Socket event.

Parameters

[in]	Socket	descriptor.
[in]	msg_type	type of Socket notification. Possible types are: SOCKET_MSG_CONNECT SOCKET_MSG_BIND SOCKET_MSG_LISTEN SOCKET_MSG_ACCEPT SOCKET_MSG_RECV SOCKET_MSG_SEND SOCKET_MSG_SENDTO SOCKET_MSG_RECVFROM
[in]	msg_data	A structure contains notification informations.

References http_client_socket_event_handler().

Referenced by main().

static void socket_resolve_handler	(	uint8_t *	domain_name,
		uint32_t	server_ip
	)

static

Callback of gethostbyname function.

Parameters

[in]	domain_name	Domain name.
[in]	server_ip	IP of server.

References http_client_socket_resolve_handler().

Referenced by main().

static void wifi_callback	(	uint8_t	msg_type,
		void *	msg_data
	)

static

Callback to get the Wi-Fi status update.

Parameters

[in]	msg_type	type of Wi-Fi notification. Possible types are: M2M_WIFI_RESP_CURRENT_RSSI M2M_WIFI_RESP_CON_STATE_CHANGED M2M_WIFI_RESP_CONNTION_STATE M2M_WIFI_RESP_SCAN_DONE M2M_WIFI_RESP_SCAN_RESULT M2M_WIFI_REQ_WPS M2M_WIFI_RESP_IP_CONFIGURED M2M_WIFI_RESP_IP_CONFLICT M2M_WIFI_RESP_P2P M2M_WIFI_RESP_AP M2M_WIFI_RESP_CLIENT_INFO
[in]	pvMsg	A pointer to a buffer containing the notification parameters (if any). It should be casted to the correct data type corresponding to the notification type. Existing types are: tstrM2mWifiStateChanged tstrM2MWPSInfo tstrM2MP2pResp tstrM2MAPResp tstrM2mScanDone tstrM2mWifiscanResult

References http_client_module_inst, http_client_send_request(), M2M_WIFI_CH_ALL, m2m_wifi_connect(), M2M_WIFI_CONNECTED, M2M_WIFI_DISCONNECTED, M2M_WIFI_REQ_DHCP_CONF, M2M_WIFI_RESP_CON_STATE_CHANGED, MAIN_HTTP_CLIENT_TEST_METHOD, MAIN_HTTP_CLIENT_TEST_URL, MAIN_WLAN_AUTH, MAIN_WLAN_PSK, MAIN_WLAN_SSID, NULL, printf, and tstrM2mWifiStateChanged::u8CurrState.

Referenced by main().

struct usart_module cdc_uart_module

static

UART module for debug.

struct http_client_module http_client_module_inst

Instance of HTTP client module.

Referenced by _exosite_example_configure_http_client(), configure_http_client(), exosite_example_activiate(), exosite_example_read_and_write(), http_client_callback(), start_download(), and wifi_callback().

struct sw_timer_module swt_module_inst

Instance of Timer module.

Referenced by _exosite_example_configure_http_client(), _exosite_example_configure_timer(), configure_http_client(), configure_timer(), and main().

Microchip® Advanced Software Framework

Macros

Functions

Variables