The ANT-FS client device simulator. More...

Data Structures
union	antfs_beacon_status_byte1_t
	ANT-FS beacon status. More...

struct	antfs_event_return_t
	ANT-FS <-> application event communication object. More...

struct	antfs_params_t
	ANT-FS parameters. More...

struct	antfs_dir_header_t
	ANT-FS directory header. More...

struct	antfs_dir_struct_t
	ANT-FS directory entry. More...

struct	antfs_request_info_t
	ANT-FS download/upload request context. More...

union	ushort_union_t
	uint16_t type presentation as an union. More...

union	ulong_union_t
	uint32_t type presentation as an union. More...

Macros
#define	ANTFS_VERSION_MAJOR 1u

#define	ANTFS_VERSION_MINOR 0

#define	ANTFS_VERSION_ITERATION 0

#define	ANTFS_VERSION_TYPE 'R'

#define	ANTFS_VERSION_SPEC '0.AK'

#define	ANTFS_DIR_STRUCT_VERSION 1u

#define	ANTFS_VERSION_DATE 20090522u

#define	ANTFS_NETWORK_NUMBER 0

#define	ANTFS_CHANNEL 0

#define	ANTFS_LINK_FREQ 50u

#define	ANTFS_PAIRING_TIMEOUT 120u

#define	ANTFS_LINK_COMMAND_TIMEOUT 10u

#define	ANTFS_TRANS_TYPE 5u

#define	ANTFS_DEVICE_TYPE 1u

#define	ANTFS_CHANNEL_TYPE CHANNEL_TYPE_MASTER

#define	ANTFS_BEACON_PERIOD_STATUS BEACON_PERIOD_4_HZ

#define	ANTFS_TRANSMIT_POWER 3u

#define	ANTFS_CUSTOM_TRANSMIT_POWER 0u

#define	ANTFS_AUTH_STRING_MAX 255u

#define	ANTFS_PASSKEY_SIZE 16u

#define	ANTFS_FRIENDLY_NAME_MAX 16u

#define	ANTFS_REMOTE_FRIENDLY_NAME_MAX 16u

#define	BEACON_PERIOD_SHIFT 0x00

#define	BEACON_PERIOD_MASK (0x07u << BEACON_PERIOD_SHIFT)

#define	BEACON_PERIOD_0_5_HZ (0x00 << BEACON_PERIOD_SHIFT)

#define	BEACON_PERIOD_1_HZ (0x01u << BEACON_PERIOD_SHIFT)

#define	BEACON_PERIOD_2_HZ (0x02u << BEACON_PERIOD_SHIFT)

#define	BEACON_PERIOD_4_HZ (0x03u << BEACON_PERIOD_SHIFT)

#define	BEACON_PERIOD_8_HZ (0x04u << BEACON_PERIOD_SHIFT)

#define	PAIRING_AVAILABLE_FLAG_SHIFT 0x03u

#define	PAIRING_AVAILABLE_FLAG_MASK (0x01u << PAIRING_AVAILABLE_FLAG_SHIFT)

#define	UPLOAD_ENABLED_FLAG_SHIFT 0x04u

#define	UPLOAD_ENABLED_FLAG_MASK (0x01u << UPLOAD_ENABLED_FLAG_SHIFT)

#define	DATA_AVAILABLE_FLAG_SHIFT 0x05u

#define	DATA_AVAILABLE_FLAG_MASK (0x01u << DATA_AVAILABLE_FLAG_SHIFT)

#define	ANTFS_PAIRING_BIT 0x00u

#define	ANTFS_UPLOAD_BIT 0x00u

#define	ANTFS_DEFAULT_BEACON (ANTFS_BEACON_PERIOD_STATUS \| ANTFS_UPLOAD_BIT \| ANTFS_PAIRING_BIT \| DATA_AVAILABLE_FLAG_MASK)

#define	RESPONSE_MESSAGE_OK 0x00u

#define	RESPONSE_MESSAGE_NOT_EXIST 0x01u

#define	RESPONSE_MESSAGE_NOT_AVAILABLE 0x02u

#define	RESPONSE_MESSAGE_NOT_READY 0x03u

#define	RESPONSE_INVALID_OPERATION 0x04u

#define	RESPONSE_INVALID_CRC 0x05u

#define	RESPONSE_MESSAGE_NOT_ENOUGH_SPACE 0x03u

#define	RESPONSE_MESSAGE_FAIL 0x01u

#define	ANTFS_DIR_READ_MASK 0x80u

#define	ANTFS_DIR_WRITE_MASK 0x40u

#define	ANTFS_DIR_ERASE_MASK 0x20u

#define	ANTFS_DIR_ARCHIVE_MASK 0x10u

#define	ANTFS_DIR_APPEND_MASK 0x08u

#define	ANTFS_MAX_FILE_SIZE 0xFFFFFFFFu

#define	ANTFS_BURST_BLOCK_SIZE 20u

#define	MAX_ULONG 0xFFFFFFFFu

#define	APP_TIMER_PRESCALER 0

#define	ANT_EVENT_MSG_BUFFER_MIN_SIZE 32u

#define	ANTFS_CLIENT_SERIAL_NUMBER 0xABCDEF12u

#define	ANTFS_CLIENT_DEV_TYPE 416u

#define	ANTFS_CLIENT_MANUF_ID 2u

#define	ANTFS_CLIENT_NAME { "Ref Design" }

#define	ANTFS_CLIENT_PASSKEY {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10}

#define	APP_TIMER_MAX_TIMERS 2u

#define	APP_TIMER_OP_QUEUE_SIZE 4u

#define	APP_GPIOTE_MAX_USERS 1u

#define	BUTTON_DETECTION_DELAY APP_TIMER_TICKS(50u, APP_TIMER_PRESCALER)

Enumerations
enum	antfs_state_t { ANTFS_STATE_OFF, ANTFS_STATE_INIT, ANTFS_STATE_LINK, ANTFS_STATE_AUTH, ANTFS_STATE_TRANS }

enum	antfs_link_substate_t { ANTFS_LINK_SUBSTATE_NONE }

enum	antfs_authenticate_substate_t { ANTFS_AUTH_SUBSTATE_NONE, ANTFS_AUTH_SUBSTATE_PAIR, ANTFS_AUTH_SUBSTATE_PASSKEY, ANTFS_AUTH_SUBSTATE_ACCEPT, ANTFS_AUTH_SUBSTATE_REJECT }

enum	antfs_transport_substate_t { ANTFS_TRANS_SUBSTATE_NONE, ANTFS_TRANS_SUBSTATE_VERIFY_CRC, ANTFS_TRANS_SUBSTATE_DOWNLOADING, ANTFS_TRANS_SUBSTATE_UPLOAD_WAIT_FOR_DATA, ANTFS_TRANS_SUBSTATE_UPLOADING, ANTFS_TRANS_SUBSTATE_UPLOAD_RESUME }

enum	antfs_event_t { ANTFS_EVENT_PAIRING_REQUEST = 0xB0, ANTFS_EVENT_PAIRING_TIMEOUT = 0xB1, ANTFS_EVENT_OPEN_COMPLETE = 0xB2, ANTFS_EVENT_CLOSE_COMPLETE = 0xB4, ANTFS_EVENT_LINK = 0xB6, ANTFS_EVENT_AUTH = 0xB7, ANTFS_EVENT_TRANS = 0xB8, ANTFS_EVENT_DOWNLOAD_REQUEST = 0xB9, ANTFS_EVENT_DOWNLOAD_REQUEST_DATA = 0xBA, ANTFS_EVENT_DOWNLOAD_START = 0xBB, ANTFS_EVENT_DOWNLOAD_COMPLETE = 0xBC, ANTFS_EVENT_DOWNLOAD_FAIL = 0xBD, ANTFS_EVENT_UPLOAD_REQUEST = 0xBE, ANTFS_EVENT_UPLOAD_DATA = 0xBF, ANTFS_EVENT_UPLOAD_START = 0xC0, ANTFS_EVENT_UPLOAD_COMPLETE = 0xC1, ANTFS_EVENT_UPLOAD_FAIL = 0xC2, ANTFS_EVENT_ERASE_REQUEST = 0xC3 }

enum	leddriver_led_id_t { LED_ID_0, LED_ID_1, LED_ID_MAX }

enum	pairing_state_t { PAIRING_OFF = 0, PAIRING_ACCEPT, PAIRING_DENY }

Functions
void	antfs_init (const antfs_params_t *const p_params)
	Function for setting initial ANT-FS configuration parameters. More...

const char *	antfs_hostname_get (void)
	Function for getting host name if received. More...

bool	antfs_pairing_resp_transmit (bool accept)
	Function for transmitting a response to a pairing request issued by ANT-FS host. More...

void	antfs_download_req_resp_prepare (uint8_t response, const antfs_request_info_t *const p_request_info)
	Function for doing calculations prior downloading the data to the ANT-FS host. More...

uint32_t	antfs_input_data_download (uint16_t index, uint32_t offset, uint32_t num_bytes, const uint8_t *const p_message)
	Function for downloading requested data. More...

bool	antfs_upload_req_resp_transmit (uint8_t response, const antfs_request_info_t *const p_request_info)
	Function for transmitting upload request response to a upload request command by ANT-FS host. More...

bool	antfs_upload_data_resp_transmit (bool data_upload_success)
	Function for transmitting upload data response to a upload data command by ANT-FS host. More...

void	antfs_erase_req_resp_transmit (uint8_t response)
	Function for transmitting erase response to a erase request. More...

bool	antfs_event_extract (antfs_event_return_t *const p_event)
	Function for extracting possible pending ANT-FS event. More...

void	antfs_message_process (uint8_t *p_message)
	Function for processing ANT events and data received from the ANT-FS channel. More...

void	antfs_channel_setup (void)
	Function for setting up the ANT-FS channel.

uint16_t	crc_crc16_update (uint16_t current_crc, const volatile void *p_data, uint32_t size)
	Function for calculating CRC-16 in blocks. More...

void	leddriver_init (void)
	Function for configuring all the GPIOs needed by the driver.

void	leddriver_led_turn_on (leddriver_led_id_t led_id)
	Function for turning on a single LED. More...

void	leddriver_led_turn_off (leddriver_led_id_t led_id)
	Function for turning off a single LED. More...

void	leddriver_led_toggle (leddriver_led_id_t led_id)
	Function for toggling a single LED. More...

bool	mem_file_write (uint16_t index, uint32_t offset, const void *p_data, uint32_t size)
	Function for writing data to file system. More...

void	mem_file_read (uint16_t index, uint32_t offset, void *p_data, uint32_t size)
	Function for reading data from file system. More...

bool	mem_file_erase (uint16_t index)
	Function for erasing file from file system. More...

bool	mem_file_info_get (uint16_t index, antfs_dir_struct_t *p_file_info)
	Function for retrieving file information from directory. More...

void	softdevice_assert_callback (uint32_t pc, uint16_t line_num, const uint8_t *p_file_name)
	Function for handling SoftDevice asserts, does not return. More...

void	app_error_handler (uint32_t error_code, uint32_t line_num, const uint8_t *p_file_name)
	Function for handling an error. More...

void	SD_EVT_IRQHandler (void)
	Function for handling protocol stack IRQ. More...

void	button_event_handler (uint8_t pin_no, uint8_t button_action)
	Function for handling button events. More...

int	main (void)
	Function for application main entry, does not return. More...

Detailed Description

The ANT-FS client device simulator.

Note: The ANT-FS Network Key is available for ANT+ Adopters. Please refer to http://thisisant.com to become an ANT+ Adopter and access the key.

Macro Definition Documentation

#define ANT_EVENT_MSG_BUFFER_MIN_SIZE 32u

Minimum size of ANT event message buffer.

#define ANTFS_AUTH_STRING_MAX 255u

Maximum size of authentication strings (passkey/friendly name).

#define ANTFS_BEACON_PERIOD_STATUS BEACON_PERIOD_4_HZ

ANT-FS Beacon Message Period.

#define ANTFS_BURST_BLOCK_SIZE 20u

Size of each block of burst data that the client attempts to send when it processes a data request event.

#define ANTFS_CHANNEL 0

ANT Channel Number.

#define ANTFS_CHANNEL_TYPE CHANNEL_TYPE_MASTER

ANT-FS Client Channel Type.

#define ANTFS_CLIENT_DEV_TYPE 416u

Beacon device type.

#define ANTFS_CLIENT_MANUF_ID 2u

Beacon manufacturer ID.

#define ANTFS_CLIENT_NAME { "Ref Design" }

Client's friendly name.

#define ANTFS_CLIENT_PASSKEY {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10}

Client passkey.

#define ANTFS_CLIENT_SERIAL_NUMBER 0xABCDEF12u

Serial number of client device.

#define ANTFS_CUSTOM_TRANSMIT_POWER 0u

ANT Custom Transmit Power (0dBm).

#define ANTFS_DEFAULT_BEACON (ANTFS_BEACON_PERIOD_STATUS | ANTFS_UPLOAD_BIT | ANTFS_PAIRING_BIT | DATA_AVAILABLE_FLAG_MASK)

Define the default beacon setting.

#define ANTFS_DEVICE_TYPE 1u

ANT-FS Device Type.

#define ANTFS_DIR_APPEND_MASK 0x08u

Append (can append to file only).

#define ANTFS_DIR_ARCHIVE_MASK 0x10u

Archive (has been downloaded).

#define ANTFS_DIR_ERASE_MASK 0x20u

Erase (can erase).

#define ANTFS_DIR_READ_MASK 0x80u

Read (can download).

#define ANTFS_DIR_STRUCT_VERSION 1u

Version of the directory file structure.

#define ANTFS_DIR_WRITE_MASK 0x40u

Write (can upload).

#define ANTFS_FRIENDLY_NAME_MAX 16u

Maximum size of friendly name received from host.

#define ANTFS_LINK_COMMAND_TIMEOUT 10u

Command timeout (time the client will wait without receiving any commands before switching to the link layer, in seconds).

#define ANTFS_LINK_FREQ 50u

RF Frequency (+2400MHz).

#define ANTFS_MAX_FILE_SIZE 0xFFFFFFFFu

Maximum file size, as specified by directory structure.

#define ANTFS_NETWORK_NUMBER 0

ANT-FS Network Number.

#define ANTFS_PAIRING_BIT 0x00u

Build pairing disabled default beacon setting.

#define ANTFS_PAIRING_TIMEOUT 120u

Pairing timeout (time the UI will wait for a response to the pairing request before switching to the link layer, in seconds).

#define ANTFS_PASSKEY_SIZE 16u

Passkey size.

#define ANTFS_REMOTE_FRIENDLY_NAME_MAX 16u

Maximum size of client's friendly name.

#define ANTFS_TRANS_TYPE 5u

ANT-FS Transmission Type.

#define ANTFS_TRANSMIT_POWER 3u

ANT Transmit Power (0dBm).

#define ANTFS_UPLOAD_BIT 0x00u

Build upload disabled default beacon setting.

#define ANTFS_VERSION_DATE 20090522u

Version date.

#define ANTFS_VERSION_ITERATION 0

Version iteration.

#define ANTFS_VERSION_MAJOR 1u

Version major number.

#define ANTFS_VERSION_MINOR 0

Version minor number.

#define ANTFS_VERSION_SPEC '0.AK'

Version of the ANT-FS Technology Specification.

#define ANTFS_VERSION_TYPE 'R'

Version type is release.

#define APP_GPIOTE_MAX_USERS 1u

Maximum number of users of the GPIOTE handler.

#define APP_TIMER_MAX_TIMERS 2u

Maximum number of simultaneously created timers.

#define APP_TIMER_OP_QUEUE_SIZE 4u

Size of timer operation queues.

#define APP_TIMER_PRESCALER 0

Value of the RTC1 PRESCALER register.

#define BEACON_PERIOD_0_5_HZ (0x00 << BEACON_PERIOD_SHIFT)

Value for 0,5Hz beacon period.

#define BEACON_PERIOD_1_HZ (0x01u << BEACON_PERIOD_SHIFT)

Value for 1Hz beacon period.

#define BEACON_PERIOD_2_HZ (0x02u << BEACON_PERIOD_SHIFT)

Value for 2Hz beacon period.

#define BEACON_PERIOD_4_HZ (0x03u << BEACON_PERIOD_SHIFT)

Value for 4Hz beacon period.

#define BEACON_PERIOD_8_HZ (0x04u << BEACON_PERIOD_SHIFT)

Value for 8Hz beacon period.

#define BEACON_PERIOD_MASK (0x07u << BEACON_PERIOD_SHIFT)

Beacon period bitmask.

#define BEACON_PERIOD_SHIFT 0x00

Shift value for masking out beacon period.

#define BUTTON_DETECTION_DELAY APP_TIMER_TICKS(50u, APP_TIMER_PRESCALER)

Delay from a GPIOTE event until a button is reported as pushed (in number of timer ticks).

#define DATA_AVAILABLE_FLAG_MASK (0x01u << DATA_AVAILABLE_FLAG_SHIFT)

Data available bitmask.

#define DATA_AVAILABLE_FLAG_SHIFT 0x05u

Shift value for masking out data available bit.

#define MAX_ULONG 0xFFFFFFFFu

The Max value for the type.

#define PAIRING_AVAILABLE_FLAG_MASK (0x01u << PAIRING_AVAILABLE_FLAG_SHIFT)

Pairing enabled bitmask.

#define PAIRING_AVAILABLE_FLAG_SHIFT 0x03u

Shift value for masking out pairing enabled bit.

#define RESPONSE_INVALID_CRC 0x05u

CRC incorrect.

#define RESPONSE_INVALID_OPERATION 0x04u

Request invalid.

#define RESPONSE_MESSAGE_FAIL 0x01u

Data File Index does not exist / Erase failed.

#define RESPONSE_MESSAGE_NOT_AVAILABLE 0x02u

File can not be read/written to (download/upload respectively).

#define RESPONSE_MESSAGE_NOT_ENOUGH_SPACE 0x03u

Not enough space to to complete write.

#define RESPONSE_MESSAGE_NOT_EXIST 0x01u

File does not exist.

#define RESPONSE_MESSAGE_NOT_READY 0x03u

Not ready to download.

#define RESPONSE_MESSAGE_OK 0x00u

Download request ok.

#define UPLOAD_ENABLED_FLAG_MASK (0x01u << UPLOAD_ENABLED_FLAG_SHIFT)

Upload enabled bitmask.

#define UPLOAD_ENABLED_FLAG_SHIFT 0x04u

Shift value for masking out upload enabled bit.

Enumeration Type Documentation

enum antfs_authenticate_substate_t

Enumerator
ANTFS_AUTH_SUBSTATE_NONE	None state.
ANTFS_AUTH_SUBSTATE_PAIR	Pairing state.
ANTFS_AUTH_SUBSTATE_PASSKEY	Passkey state.
ANTFS_AUTH_SUBSTATE_ACCEPT	Authenticate accept state.
ANTFS_AUTH_SUBSTATE_REJECT	Authenticate reject state.

enum antfs_event_t

Enumerator
ANTFS_EVENT_PAIRING_REQUEST	Pairing request event.
ANTFS_EVENT_PAIRING_TIMEOUT	Pairing timeout event.
ANTFS_EVENT_OPEN_COMPLETE	Channel setup complete event.
ANTFS_EVENT_CLOSE_COMPLETE	Channel closed event.
ANTFS_EVENT_LINK	Enter link layer event.
ANTFS_EVENT_AUTH	Enter authenticate layer event.
ANTFS_EVENT_TRANS	Enter transport layer event.
ANTFS_EVENT_DOWNLOAD_REQUEST	Download request event.
ANTFS_EVENT_DOWNLOAD_REQUEST_DATA	Download request data event.
ANTFS_EVENT_DOWNLOAD_START	Download started event.
ANTFS_EVENT_DOWNLOAD_COMPLETE	Download completed event.
ANTFS_EVENT_DOWNLOAD_FAIL	Download failed event.
ANTFS_EVENT_UPLOAD_REQUEST	Upload request event.
ANTFS_EVENT_UPLOAD_DATA	Upload data available for read event.
ANTFS_EVENT_UPLOAD_START	Upload begin event.
ANTFS_EVENT_UPLOAD_COMPLETE	Upload completed event.
ANTFS_EVENT_UPLOAD_FAIL	Upload process failed event.
ANTFS_EVENT_ERASE_REQUEST	Erase request event.

enum antfs_link_substate_t

Enumerator
ANTFS_LINK_SUBSTATE_NONE	None state.

enum antfs_state_t

Enumerator
ANTFS_STATE_OFF	Off state.
ANTFS_STATE_INIT	Init state.
ANTFS_STATE_LINK	Link state.
ANTFS_STATE_AUTH	Authenticate state.
ANTFS_STATE_TRANS	Transport state.

enum antfs_transport_substate_t

Enumerator
ANTFS_TRANS_SUBSTATE_NONE	None state.
ANTFS_TRANS_SUBSTATE_VERIFY_CRC	Verify CRC state.
ANTFS_TRANS_SUBSTATE_DOWNLOADING	Downloading state.
ANTFS_TRANS_SUBSTATE_UPLOAD_WAIT_FOR_DATA	Wait for upload data request state.
ANTFS_TRANS_SUBSTATE_UPLOADING	Ready / receiving upload data state.
ANTFS_TRANS_SUBSTATE_UPLOAD_RESUME	RX failure upon receiving upload data state.

enum leddriver_led_id_t

Enumerator
LED_ID_0	Led 0 ID.
LED_ID_1	Led 1 ID.

enum pairing_state_t

Enumerator
PAIRING_OFF	Pairing state not active.
PAIRING_ACCEPT	Pairing accept.
PAIRING_DENY	Pairing deny.

Function Documentation

void antfs_download_req_resp_prepare	(	uint8_t	response,
		const antfs_request_info_t *const	p_request_info
	)

Function for doing calculations prior downloading the data to the ANT-FS host.

Function does the necessary pre processing calculations, which are required prior downloading the data, and also transmits the download request response right away in case of the download request was rejected or there is no data to send.

Parameters

[in]	response	The download request response code.
[in]	p_request_info	ANT-FS request info structure.

< ANT-FS download request command ID.

void antfs_erase_req_resp_transmit ( uint8_t response )

Function for transmitting erase response to a erase request.

Parameters

[in] response The erase response code.

< ANT-FS erase request command ID.

< The burst packet size.

< The ANT-FS command ID.

< ANT-FS erase response command ID.

bool antfs_event_extract ( antfs_event_return_t *const p_event )

Function for extracting possible pending ANT-FS event.

Parameters

[out] p_event The output event structure.

Return values

true	Operation success. Pending ANT-FS event available and it was copied to the output event structure.
false	Operation failure. No pending ANT-FS event available.

< ANT-FS event queue size.

const char* antfs_hostname_get ( void )

Function for getting host name if received.

Returns: Pointer to host name buffer if a host name was recieved, NULL otherwise.

void antfs_init ( const antfs_params_t *const p_params )

Function for setting initial ANT-FS configuration parameters.

Parameters

[in] p_params The initial ANT-FS configuration parameters.

uint32_t antfs_input_data_download	(	uint16_t	index,
		uint32_t	offset,
		uint32_t	num_bytes,
		const uint8_t *const	p_message
	)

Function for downloading requested data.

Parameters

[in]	index	Index of the current file downloaded.
[in]	offset	Offset specified by client.
[in]	num_bytes	Number of bytes requested to be transmitted from the buffer.
[in]	p_message	Data buffer to be transmitted.

Returns: Number of data bytes transmitted.

< The burst packet size.

void antfs_message_process ( uint8_t * p_message )

Function for processing ANT events and data received from the ANT-FS channel.

Parameters

[in] p_message The message buffer containing the message received from the ANT-FS channel.

< ANT message buffer index channel number offset.

< ANT message buffer index ID offset.

< ANT message buffer index response code offset.

< ANT message buffer index ID offset.

< The control offset within ANT-FS message.

< The data offset within ANT-FS message.

< The control offset within ANT-FS message.

< The data offset within ANT-FS message.

< The control offset within ANT-FS message.

< The data offset within ANT-FS message.

< The control offset within ANT-FS message.

< The data offset within ANT-FS message.

< ANT message buffer index response code offset.

< Used to identify that no ANT-FS command is in progress.

< ANT message buffer index response code offset.

bool antfs_pairing_resp_transmit ( bool accept )

Function for transmitting a response to a pairing request issued by ANT-FS host.

Parameters

[in] accept The pairing response, true if pairing accepted.

Return values

true	Operation success. Response to a pairing request was transmitted.
false	Operation failure. Not in pairing mode or pairing not supported by the implementation.

< ANT-FS authenticate command ID.

< Command response type accept.

< Command response type reject.

bool antfs_upload_data_resp_transmit ( bool data_upload_success )

Function for transmitting upload data response to a upload data command by ANT-FS host.

Parameters

[in] data_upload_success The upload response code, true for success.

Return values

true	Operation success. Response to upload data command was transmitted.
false	Operation failure. Upload not supported by the implementation or not in correct state.

< The burst packet size.

< The ANT-FS command ID.

< ANT-FS upload data response command ID.

< ANT-FS upload request command ID.

bool antfs_upload_req_resp_transmit	(	uint8_t	response,
		const antfs_request_info_t *const	p_request_info
	)

Function for transmitting upload request response to a upload request command by ANT-FS host.

Parameters

[in]	response	The upload response code.
[in]	p_request_info	ANT-FS request info structure.

Return values

true	Operation success. Response to upload request command was transmitted.
false	Operation failure. Upload not supported by the implementation or not in correct state or application is sending a response for a different file than requested.

< ANT-FS upload request command ID.

< The burst packet size.

< The ANT-FS command ID.

< ANT-FS upload request response command ID.

< ANT-FS upload request command ID.

void app_error_handler	(	uint32_t	error_code,
		uint32_t	line_num,
		const uint8_t *	p_file_name
	)

Function for handling an error.

Function for error handling, which is called when an error has occurred.

Parameters

[in]	error_code	Error code supplied to the handler.
[in]	line_num	Line number where the error occurred.
[in]	p_file_name	Pointer to the file name.

void button_event_handler	(	uint8_t	pin_no,
		uint8_t	button_action
	)

Function for handling button events.

Provides the user input regarding pairing request to the ANT-FS module.

Parameters

[in] pin_no The pin number of the button pressed.

uint16_t crc_crc16_update	(	uint16_t	current_crc,
		const volatile void *	p_data,
		uint32_t	size
	)

Function for calculating CRC-16 in blocks.

Feed each consecutive data block into this function, along with the current value of current_crc as returned by the previous call of this function. The first call of this function should pass the initial value (usually 0) of the crc in current_crc.

Parameters

[in]	current_crc	The current calculated CRC-16 value.
[in]	p_data	The input data block for computation.
[in]	size	The size of the input data block in bytes.

Returns: The updated CRC-16 value, based on the input supplied.

void leddriver_led_toggle ( leddriver_led_id_t led_id )

Function for toggling a single LED.

Parameters

[in] led_id ID of the led to be toggled.

void leddriver_led_turn_off ( leddriver_led_id_t led_id )

Function for turning off a single LED.

Parameters

[in] led_id ID of the led to be turned off.

void leddriver_led_turn_on ( leddriver_led_id_t led_id )

Function for turning on a single LED.

Parameters

[in] led_id ID of the led to be turned on.

int main ( void )

Function for application main entry, does not return.

< Maximum number of simultaneously created timers.

< Size of timer operation queues.

< Maximum number of users of the GPIOTE handler.

< Delay from a GPIOTE event until a button is reported as pushed (in number of timer ticks).

< Serial number of client device.

< Beacon device type.

< Beacon manufacturer ID.

< Minimum size of ANT event message buffer.

bool mem_file_erase ( uint16_t index )

Function for erasing file from file system.

Parameters

[in] index The file index.

Return values

true	Operation success.
true	Operation failure.

< Example directory size.

< Defined invalid index value.

bool mem_file_info_get	(	uint16_t	index,
		antfs_dir_struct_t *	p_file_info
	)

Function for retrieving file information from directory.

Parameters

[in]	index	The file index, which information to retrieve.
[out]	p_file_info	The container where information is read.

Return values

true	Operation success.
true	Operation failure.

< Example directory size.

void mem_file_read	(	uint16_t	index,
		uint32_t	offset,
		void *	p_data,
		uint32_t	size
	)

Function for reading data from file system.

Parameters

[in]	index	The file index, 0 for directory.
[in]	offset	The read data offset.
[out]	p_data	The buffer where data is read.
[in]	size	The number of bytes to read.

bool mem_file_write	(	uint16_t	index,
		uint32_t	offset,
		const void *	p_data,
		uint32_t	size
	)

Function for writing data to file system.

Parameters

[in]	index	The file index.
[in]	offset	The write data offset.
[in]	p_data	The data to be written.
[in]	size	The number of bytes to be written.

Return values

true	Operation success.
true	Operation failure.

< Example directory size.

< Defined invalid index value.

void SD_EVT_IRQHandler ( void )

Function for handling protocol stack IRQ.

Interrupt is generated by the ANT stack upon sending event to the application.

void softdevice_assert_callback	(	uint32_t	pc,
		uint16_t	line_num,
		const uint8_t *	p_file_name
	)

Function for handling SoftDevice asserts, does not return.

Traces out the user supplied parameters and busy loops.

Parameters

[in]	pc	Value of the program counter.
[in]	line_num	Line number where the assert occurred.
[in]	p_file_name	Pointer to the file name.

Data Structures

Macros

Enumerations

Functions

Detailed Description

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation