PubNub Example.

#include "asf.h"
#include "common/include/nm_common.h"
#include "driver/include/m2m_wifi.h"
#include "socket/include/socket.h"
#include "main.h"
#include "PubNub.h"

Macros
#define	HEX2ASCII(x) (((x) >= 10) ? (((x) - 10) + 'A') : ((x) + '0'))

#define	IPV4_BYTE(val, index) ((val >> (index * 8)) & 0xFF)

#define	STRING_EOL "\r\n"

#define	STRING_HEADER

Typedefs
typedef enum wifi_status	wifi_status_t

Enumerations
enum	wifi_status { WifiStateInit, WifiStateWaitingProv, WifiStateConnecting, WifiStateConnected, WifiStateDisConnected, WifiStateInit, WifiStateWaitingProv, WifiStateConnecting, WifiStateConnected, WifiStateDisConnected }

Functions
static void	configure_button_led (void)

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

static void	configure_light_sensor (void)

static void	m2m_tcp_socket_handler (SOCKET sock, uint8_t u8Msg, void *pvMsg)
	Callback to get the Socket event. More...

static void	m2m_wifi_state (uint8_t u8MsgType, void *pvMsg)
	Callback to get the Wi-Fi status update. More...

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

static void	set_dev_name_to_mac (uint8 name, uint8 mac_addr)

static void	socket_resolve_cb (uint8_t *hostName, uint32_t hostIp)
	Callback of gethostbyname function. More...

void	SysTick_Handler (void)

Variables
struct adc_module	adc_instance
	UART module for debug. More...

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

volatile uint32_t	gu32MsTicks = 0
	SysTick counter to avoid busy wait delay. More...

static uint32_t	gu32publishDelay = 0
	Global counter delay for timer. More...

static uint32_t	gu32subscribeDelay = 0

volatile wifi_status_t	gWifiState = WifiStateInit
	WiFi status variable. More...

static pubnub_t *	pPubNubCfg

static char	PubNubChannel [] = MAIN_PUBNUB_CHANNEL

static const char	PubNubPublishKey [] = MAIN_PUBNUB_PUBLISH_KEY
	PubNub global variables. More...

static const char	PubNubSubscribeKey [] = MAIN_PUBNUB_SUBSCRIBE_KEY

#define HEX2ASCII ( x ) (((x) >= 10) ? (((x) - 10) + 'A') : ((x) + '0'))

Referenced by set_dev_name_to_mac().

#define IPV4_BYTE	(	val,
		index
	)	((val >> (index * 8)) & 0xFF)

Referenced by socket_resolve_cb().

#define STRING_EOL "\r\n"

#define STRING_HEADER

Value:

"-- SAMW25 PubNub example --"STRING_EOL \
    "-- "BOARD_NAME " --"STRING_EOL \
    "-- Compiled: "__DATE__ " "__TIME__ " --"STRING_EOL

Referenced by main().

typedef enum wifi_status wifi_status_t

enum wifi_status

Enumerator
WifiStateInit
WifiStateWaitingProv
WifiStateConnecting
WifiStateConnected
WifiStateDisConnected
WifiStateInit
WifiStateWaitingProv
WifiStateConnecting
WifiStateConnected
WifiStateDisConnected

static void configure_button_led ( void )

static

References port_config::direction, port_get_config_defaults(), PORT_PIN_DIR_OUTPUT, port_pin_set_config(), and port_pin_set_output_level().

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_light_sensor ( void )

static

References adc_enable(), adc_get_config_defaults(), adc_init(), adc_instance, and GCLK_GENERATOR_0.

Referenced by main().

static void m2m_tcp_socket_handler	(	SOCKET	sock,
		uint8_t	u8Msg,
		void *	pvMsg
	)

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 handle_tcpip().

Referenced by main().

static void m2m_wifi_state	(	uint8_t	u8MsgType,
		void *	pvMsg
	)

static

Callback to get the Wi-Fi status update.

Parameters

[in]	u8MsgType	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 gWifiState, 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_WLAN_AUTH, MAIN_WLAN_PSK, MAIN_WLAN_SSID, printf, tstrM2mWifiStateChanged::u8CurrState, WifiStateConnected, and WifiStateDisConnected.

Referenced by main().

int main ( void )

Main application function.

Initialize board and WINC1500 Wi-Fi module. Publish and subscribe event to pubnub.

Returns: program return value.

References adc_instance, adc_read(), adc_start_conversion(), at30tse_init(), at30tse_read_temperature(), buf, close(), configure_button_led(), configure_console(), configure_light_sensor(), delay_init(), gu32MsTicks, gu32publishDelay, gu32subscribeDelay, gWifiState, pubnub::last_result, M2M_SUCCESS, m2m_tcp_socket_handler(), M2M_WIFI_CH_ALL, m2m_wifi_connect(), m2m_wifi_get_mac_address(), m2m_wifi_get_otp_mac_address(), m2m_wifi_handle_events(), m2m_wifi_init(), m2m_wifi_state(), mac_addr, MAIN_PUBNUB_PUBLISH_INTERVAL, MAIN_PUBNUB_SUBSCRIBE_INTERVAL, MAIN_WLAN_AUTH, MAIN_WLAN_PSK, MAIN_WLAN_SSID, nm_bsp_init(), NULL, PBTT_NONE, PBTT_PUBLISH, tstrWifiInitParam::pfAppWifiCb, PNR_IO_ERROR, PNR_OK, port_pin_get_output_level(), port_pin_set_output_level(), printf, PS_IDLE, pubnub_get(), pubnub_get_ctx(), pubnub_init(), pubnub_publish(), pubnub_subscribe(), PubNubChannel, PubNubPublishKey, PubNubSubscribeKey, registerSocketCallback(), set_dev_name_to_mac(), socket_resolve_cb(), socketInit(), pubnub::state, STRING_HEADER, system_cpu_clock_get_hz(), system_init(), pubnub::tcp_socket, pubnub::trans, and WifiStateConnected.

static void set_dev_name_to_mac	(	uint8 *	name,
		uint8 *	mac_addr
	)

static

References HEX2ASCII, len, and m2m_strlen().

Referenced by main().

static void socket_resolve_cb	(	uint8_t *	hostName,
		uint32_t	hostIp
	)

static

Callback of gethostbyname function.

Parameters

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

References handle_dns_found(), IPV4_BYTE, and printf.

Referenced by main().

void SysTick_Handler ( void )

References gu32MsTicks.

struct adc_module adc_instance

UART module for debug.

Support and FAQ: visit Microchip Support

struct usart_module cdc_uart_module

static

UART module for debug.

volatile uint32_t gu32MsTicks = 0

SysTick counter to avoid busy wait delay.

uint32_t gu32publishDelay = 0

static

Global counter delay for timer.

Referenced by main().

uint32_t gu32subscribeDelay = 0

static

Referenced by main().

volatile wifi_status_t gWifiState = WifiStateInit

WiFi status variable.

pubnub_t* pPubNubCfg

static

char PubNubChannel[] = MAIN_PUBNUB_CHANNEL

static

Referenced by main().

const char PubNubPublishKey[] = MAIN_PUBNUB_PUBLISH_KEY

static

PubNub global variables.

Referenced by main().

const char PubNubSubscribeKey[] = MAIN_PUBNUB_SUBSCRIBE_KEY

static

Referenced by main().

Microchip® Advanced Software Framework

Macros

Typedefs

Enumerations

Functions

Variables