MAC Example Nobeacon Application - Device.

#include <string.h>
#include <inttypes.h>
#include <stdio.h>
#include "conf_board.h"
#include "avr2025_mac.h"
#include "delay.h"
#include "common_sw_timer.h"
#include "sio2host.h"
#include "common_hw_timer.h"
#include "beacon_app.h"
#include <asf.h>

Macros
#define	APP_GUARD_TIME_US (10000)

#define	APP_POLL_PERIOD_MS (5000)
	This is the time period in micro seconds for polling transmissions. More...

#define	CHANNEL_OFFSET (2)
	Channel Offset will give us the channel number as (CHANNEL_OFFSET + 11) More...

#define	LED_DATA (LED0)

#define	LED_DATA (LED0)

#define	LED_NWK_SETUP (LED0)

#define	LED_ON_DURATION (500000)
	Define the LED on duration time. More...

#define	LED_START (LED0)

#define	MCU_WAKEUP_TIME (150)

#define	PAYLOAD_LEN (104)

#define	SCAN_DURATION_LONG (6)
	Defines the long scan duration time. More...

#define	SCAN_DURATION_SHORT (5)
	Defines the short scan duration time. More...

#define	TIMER_SYNC_BEFORE_ASSOC_MS (3000)

Functions
static void	app_alert (void)
	Alert to indicate something has gone wrong in the application. More...

static void	app_initiate_polling (void *parameter)
	Callback function for the application timer initiating polling of coordinator. More...

int	main (void)
	Main function of the device application. More...

static void	network_search_indication_cb (void *parameter)
	Callback function indicating network search. More...

static void	print_stack_app_build_features (void)
	This function shows the stack and application capabilities on terminal if SIO_HUB switch is enabled. More...

static void	rx_data_led_off_cb (void *parameter)
	Callback function for switching off the LED after data reception. More...

static void	send_data (uint8_t *data)
	function for the sending received data back to coordinator More...

void	usr_mcps_data_conf (uint8_t msduHandle, uint8_t status, uint32_t Timestamp)
	Callback function that must be implemented by application (NHLE) for MAC service MCPS-DATA.confirm. More...

void	usr_mcps_data_ind (wpan_addr_spec_t SrcAddrSpec, wpan_addr_spec_t DstAddrSpec, uint8_t msduLength, uint8_t *msdu, uint8_t mpduLinkQuality, uint8_t DSN, uint32_t Timestamp)

void	usr_mlme_associate_conf (uint16_t AssocShortAddress, uint8_t status)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-ASSOCIATE.confirm. More...

void	usr_mlme_beacon_notify_ind (uint8_t BSN, wpan_pandescriptor_t PANDescriptor, uint8_t PendAddrSpec, uint8_t AddrList, uint8_t sduLength, uint8_t *sdu)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-BEACON-NOTIFY.indication. More...

void	usr_mlme_disassociate_conf (uint8_t status, wpan_addr_spec_t *DeviceAddrSpec)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-DISASSOCIATE.confirm. More...

void	usr_mlme_disassociate_ind (uint64_t DeviceAddress, uint8_t DisassociateReason)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-DISASSOCIATE.indication. More...

void	usr_mlme_get_conf (uint8_t status, uint8_t PIBAttribute, void *PIBAttributeValue)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-GET.confirm. More...

void	usr_mlme_poll_conf (uint8_t status)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-POLL.confirm. More...

void	usr_mlme_reset_conf (uint8_t status)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-RESET.confirm. More...

void	usr_mlme_rx_enable_conf (uint8_t status)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-RX-ENABLE.confirm. More...

void	usr_mlme_scan_conf (uint8_t status, uint8_t ScanType, uint8_t ChannelPage, uint32_t UnscannedChannels, uint8_t ResultListSize, void *ResultList)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-SCAN.confirm. More...

void	usr_mlme_set_conf (uint8_t status, uint8_t PIBAttribute)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-SET.confirm. More...

void	usr_mlme_sync_loss_ind (uint8_t LossReason, uint16_t PANId, uint8_t LogicalChannel, uint8_t ChannelPage)
	Callback function that must be implemented by application (NHLE) for MAC service MLME-SYNC-LOSS.indication. More...

Variables
app_state_t	app_state = APP_IDLE
	This variable stores the current state of the node. More...

static uint8_t	APP_TIMER

static uint8_t	APP_TIMER_POLL_DATA

static uint32_t	bc_rx_cnt

static uint32_t	channels_supported

static uint16_t	coord_addr
	This structure stores the short address of the coordinator. More...

wpan_addr_spec_t	coord_addr_spec

uint8_t	current_channel

uint8_t	current_channel_page

uint8_t	default_key_source [8]

static uint32_t	indirect_rx_cnt

static uint8_t	msdu_payload [PAYLOAD_LEN]
	This array stores the current msdu payload. More...

#define APP_GUARD_TIME_US (10000)

Referenced by main().

#define APP_POLL_PERIOD_MS (5000)

This is the time period in micro seconds for polling transmissions.

Referenced by usr_mlme_associate_conf(), and usr_mlme_poll_conf().

#define CHANNEL_OFFSET (2)

Channel Offset will give us the channel number as (CHANNEL_OFFSET + 11)

Referenced by usr_mlme_get_conf().

#define LED_DATA (LED0)

Referenced by main(), rx_data_led_off_cb(), and usr_mcps_data_ind().

#define LED_DATA (LED0)

#define LED_NWK_SETUP (LED0)

Referenced by main(), network_search_indication_cb(), and usr_mlme_associate_conf().

#define LED_ON_DURATION (500000)

Define the LED on duration time.

Referenced by network_search_indication_cb(), usr_mcps_data_ind(), and usr_mlme_get_conf().

#define LED_START (LED0)

Referenced by main().

#define MCU_WAKEUP_TIME (150)

#define PAYLOAD_LEN (104)

Referenced by usr_mlme_beacon_notify_ind().

#define SCAN_DURATION_LONG (6)

Defines the long scan duration time.

Referenced by usr_mlme_get_conf(), and usr_mlme_scan_conf().

#define SCAN_DURATION_SHORT (5)

Defines the short scan duration time.

Referenced by usr_mlme_scan_conf().

#define TIMER_SYNC_BEFORE_ASSOC_MS (3000)

static void app_alert ( void )

static

Alert to indicate something has gone wrong in the application.

References delay_us, LED0, and LED_Toggle.

Referenced by main().

static void app_initiate_polling ( void * parameter )

static

Callback function for the application timer initiating polling of coordinator.

Parameters

parameter Pointer to callback parameter (not used in this application, but could be if desired).

References wpan_addr_spec_tag::Addr, wpan_addr_spec_tag::AddrMode, coord_addr, coord_addr_spec, DEFAULT_PAN_ID, wpan_addr_spec_tag::PANId, address_field_t::short_address, WPAN_ADDRMODE_SHORT, and wpan_mlme_poll_req().

Referenced by usr_mlme_associate_conf(), and usr_mlme_poll_conf().

int main ( void )

Main function of the device application.

References app_alert(), APP_GUARD_TIME_US, APP_TIMER, APP_TIMER_POLL_DATA, board_init(), cpu_irq_enable, delay_init, irq_initialize_vectors, LED_DATA, LED_NWK_SETUP, LED_Off, LED_On, LED_START, mac_ready_to_sleep(), MAC_SUCCESS, print_stack_app_build_features(), sio2host_getchar(), sio2host_init(), sw_timer_get_id(), sw_timer_init(), sysclk_init(), wpan_init(), wpan_mlme_reset_req(), and wpan_task().

static void network_search_indication_cb ( void * parameter )

static

Callback function indicating network search.

Parameters

parameter Pointer to callback parameter (not used in this application, but could be if desired).

References APP_TIMER, FUNC_PTR, LED_NWK_SETUP, LED_ON_DURATION, LED_Toggle, SW_TIMEOUT_RELATIVE, and sw_timer_start().

Referenced by usr_mlme_get_conf().

static void print_stack_app_build_features ( void )

static

This function shows the stack and application capabilities on terminal if SIO_HUB switch is enabled.

Referenced by main().

static void rx_data_led_off_cb ( void * parameter )

static

Callback function for switching off the LED after data reception.

Parameters

parameter Pointer to callback parameter (not used in this application, but could be if desired).

References LED_DATA, and LED_Off.

Referenced by usr_mcps_data_ind().

static void send_data ( uint8_t * data )

static

function for the sending received data back to coordinator

Parameters

data	Pointer to received data

References wpan_addr_spec_tag::Addr, ADDR_COPY_DST_SRC_16, wpan_addr_spec_tag::AddrMode, coord_addr, DEFAULT_PAN_ID, wpan_addr_spec_tag::PANId, address_field_t::short_address, WPAN_ADDRMODE_SHORT, wpan_mcps_data_req(), and WPAN_TXOPT_ACK.

Referenced by usr_mcps_data_ind().

void usr_mcps_data_ind	(	wpan_addr_spec_t *	SrcAddrSpec,
		wpan_addr_spec_t *	DstAddrSpec,
		uint8_t	msduLength,
		uint8_t *	msdu,
		uint8_t	mpduLinkQuality,
		uint8_t	DSN,
		uint32_t	Timestamp
	)