This module implements the Bicycle Speed and Cadence profile. More...

Modules
	Bicycle Speed and Cadence Profile configuration

	Bicycle Speed and Cadence profile pages
	This module implements functions for the BSC data pages.

	Bicycle Speed and Cadence profile utilities
	This module implements utilities for the Bicycle Speed and Cadence profile.

Data Structures
struct	ant_bsc_disp_config_t
	BSC Display configuration structure. More...

struct	ant_bsc_sens_config_t
	BSC Sensor configuration structure. More...

struct	ant_bsc_profile_s
	BSC profile structure. More...

struct	ant_bsc_sens_cb_t
	BSC Sensor control block. More...

struct	ant_bsc_disp_cb_t
	BSC Display control block. More...

Macros
#define	BSC_ANTPLUS_RF_FREQ 0x39u
	Frequency, decimal 57 (2457 MHz).

#define	BSC_SPEED_DEVICE_TYPE 0x7B
	Device type reserved for ANT+ bike speed sensor.

#define	BSC_CADENCE_DEVICE_TYPE 0x7A
	Device type reserved for ANT+ bike cadence sensor.

#define	BSC_COMBINED_DEVICE_TYPE 0x79
	Device type reserved for ANT+ bike combined speed and cadence sensor.

#define	BSC_MSG_PERIOD_4Hz 1u
	Message period, 4 Hz (in basic period counts, where basic period time = 0.25 s).

#define	BSC_MSG_PERIOD_2Hz 2u
	Message period, 2 Hz (in basic period counts).

#define	BSC_MSG_PERIOD_1Hz 4u
	Message period, 1 Hz (in basic period counts).

#define	BSC_MSG_PERIOD_SPEED 0x1FB6u
	Message period in ticks, decimal 8118 (4.04 Hz).

#define	BSC_MSG_PERIOD_CADENCE 0x1FA6u
	Message period in ticks, decimal 8102 (4.04 Hz).

#define	BSC_MSG_PERIOD_COMBINED 0x1F96u
	Message period in ticks, decimal 8086 (4.05 Hz).

#define	BSC_EXT_ASSIGN 0x00
	ANT ext assign (see Ext. Assign Channel Parameters in ant_parameters.h: ANT Stack Parameters).

#define	BSC_DISP_CHANNEL_TYPE CHANNEL_TYPE_SLAVE_RX_ONLY
	Display BSC channel type.

#define	BSC_SENS_CHANNEL_TYPE CHANNEL_TYPE_MASTER
	Sensor BSC channel type.

#define	BSC_DEVICE_TICKS(DEVICE_TYPE)
	Select the basic ANT channel period (in ticks) for the BSC profile depending on the device type. More...

#define	BSC_PERIOD_TICKS(DEVICE_TYPE, BSC_MSG_PERIOD) ((BSC_DEVICE_TICKS(DEVICE_TYPE)) * (BSC_MSG_PERIOD))
	Calculate the channel period (in ticks) depending on the device type and the chosen message frequency. More...

#define	BSC_DISP_CHANNEL_CONFIG_DEF(NAME,CHANNEL_NUMBER,TRANSMISSION_TYPE,DEVICE_TYPE,DEVICE_NUMBER,NETWORK_NUMBER,BSC_MSG_PERIOD)
	Initialize an ANT channel configuration structure for the BSC profile (Display). More...

#define	BSC_DISP_CHANNEL_CONFIG(NAME) &NAME##_channel_bsc_disp_config

#define	BSC_SENS_CHANNEL_CONFIG_DEF(NAME,CHANNEL_NUMBER,TRANSMISSION_TYPE,DEVICE_TYPE,DEVICE_NUMBER,NETWORK_NUMBER)
	Initialize an ANT channel configuration structure for the BSC profile (Transmitter). More...

#define	BSC_SENS_CHANNEL_CONFIG(NAME) &NAME##_channel_bsc_sens_config

#define	BSC_DISP_PROFILE_CONFIG_DEF(NAME,EVT_HANDLER)
	Initialize an ANT profile configuration structure for the BSC profile (Display). More...

#define	BSC_DISP_PROFILE_CONFIG(NAME) &NAME##_profile_bsc_disp_config

#define	BSC_SENS_PROFILE_CONFIG_DEF(NAME,PAGE_1_PRESENT,PAGE_4_PRESENT,MAIN_PAGE_NUMBER,EVT_HANDLER)
	Initialize an ANT profile configuration structure for the BSC profile (Sensor). More...

#define	BSC_SENS_PROFILE_CONFIG(NAME) &NAME##_profile_bsc_sens_config

Typedefs
typedef struct ant_bsc_profile_s	ant_bsc_profile_t

typedef void(*	ant_bsc_evt_handler_t )(ant_bsc_profile_t *, ant_bsc_evt_t)
	BSC event handler type.

Enumerations
enum	ant_bsc_page_t { ANT_BSC_PAGE_0, ANT_BSC_PAGE_1, ANT_BSC_PAGE_2, ANT_BSC_PAGE_3, ANT_BSC_PAGE_4, ANT_BSC_PAGE_5, ANT_BSC_COMB_PAGE_0 }
	BSC page number type. More...

enum	ant_bsc_evt_t { ANT_BSC_PAGE_0_UPDATED = ANT_BSC_PAGE_0, ANT_BSC_PAGE_1_UPDATED = ANT_BSC_PAGE_1, ANT_BSC_PAGE_2_UPDATED = ANT_BSC_PAGE_2, ANT_BSC_PAGE_3_UPDATED = ANT_BSC_PAGE_3, ANT_BSC_PAGE_4_UPDATED = ANT_BSC_PAGE_4, ANT_BSC_PAGE_5_UPDATED = ANT_BSC_PAGE_5, ANT_BSC_COMB_PAGE_0_UPDATED = ANT_BSC_COMB_PAGE_0 }
	BSC profile event type. More...

Functions
ret_code_t	ant_bsc_disp_init (ant_bsc_profile_t p_profile, ant_channel_config_t const p_channel_config, ant_bsc_disp_config_t const *p_disp_config)
	Function for initializing the ANT BSC profile instance. More...

ret_code_t	ant_bsc_sens_init (ant_bsc_profile_t p_profile, ant_channel_config_t const p_channel_config, ant_bsc_sens_config_t const *p_sens_config)
	Function for initializing the ANT BSC profile instance. More...

ret_code_t	ant_bsc_disp_open (ant_bsc_profile_t *p_profile)
	Function for opening the profile instance channel for the ANT BSC Display. More...

ret_code_t	ant_bsc_sens_open (ant_bsc_profile_t *p_profile)
	Function for opening the profile instance channel for the ANT BSC Sensor. More...

void	ant_bsc_sens_evt_handler (ant_bsc_profile_t p_profile, ant_evt_t p_ant_event)
	Function for handling the Sensor ANT events. More...

void	ant_bsc_disp_evt_handler (ant_bsc_profile_t p_profile, ant_evt_t p_ant_event)
	Function for handling the Display ANT events. More...

Defines for accessing ant_bsc_profile_t member variables
#define	BSC_PROFILE_event_time page_0.event_time

#define	BSC_PROFILE_rev_count page_0.rev_count

#define	BSC_PROFILE_operating_time page_1.operating_time

#define	BSC_PROFILE_manuf_id page_2.manuf_id

#define	BSC_PROFILE_serial_num page_2.serial_num

#define	BSC_PROFILE_hw_version page_3.hw_version

#define	BSC_PROFILE_sw_version page_3.sw_version

#define	BSC_PROFILE_model_num page_3.model_num

#define	BSC_PROFILE_fract_bat_volt page_4.fract_bat_volt

#define	BSC_PROFILE_coarse_bat_volt page_4.coarse_bat_volt

#define	BSC_PROFILE_bat_status page_4.bat_status

#define	BSC_PROFILE_stop_indicator page_5.stop_indicator

#define	BSC_PROFILE_cadence_event_time page_comb_0.cadence_event_time

#define	BSC_PROFILE_cadence_rev_count page_comb_0.cadence_rev_count

#define	BSC_PROFILE_speed_event_time page_comb_0.speed_event_time

#define	BSC_PROFILE_speed_rev_count page_comb_0.speed_rev_count

Detailed Description

This module implements the Bicycle Speed and Cadence profile.

Macro Definition Documentation

#define BSC_DEVICE_TICKS ( DEVICE_TYPE )

Value:

((DEVICE_TYPE) == (BSC_SPEED_DEVICE_TYPE) ? (BSC_MSG_PERIOD_SPEED) : \
 ((DEVICE_TYPE) == (BSC_CADENCE_DEVICE_TYPE) ? (BSC_MSG_PERIOD_CADENCE) : \
 ((DEVICE_TYPE) == (BSC_COMBINED_DEVICE_TYPE) ? (BSC_MSG_PERIOD_COMBINED) : 0u)))

Select the basic ANT channel period (in ticks) for the BSC profile depending on the device type.

Parameters

[in] DEVICE_TYPE Type of device. Supported types: BSC_SPEED_DEVICE_TYPE, BSC_CADENCE_DEVICE_TYPE, BSC_COMBINED_DEVICE_TYPE.

#define BSC_DISP_CHANNEL_CONFIG_DEF	(	NAME,
		CHANNEL_NUMBER,
		TRANSMISSION_TYPE,
		DEVICE_TYPE,
		DEVICE_NUMBER,
		NETWORK_NUMBER,
		BSC_MSG_PERIOD
	)

Value:

static const ant_channel_config_t NAME##_channel_bsc_disp_config = \
 { \
 .channel_number = (CHANNEL_NUMBER), \
 .channel_type = BSC_DISP_CHANNEL_TYPE, \
 .ext_assign = BSC_EXT_ASSIGN, \
 .rf_freq = BSC_ANTPLUS_RF_FREQ, \
 .transmission_type = (TRANSMISSION_TYPE), \
 .device_type = (DEVICE_TYPE), \
 .device_number = (DEVICE_NUMBER), \
 .channel_period = BSC_PERIOD_TICKS(DEVICE_TYPE, BSC_MSG_PERIOD), \
 .network_number = (NETWORK_NUMBER), \
 }

Initialize an ANT channel configuration structure for the BSC profile (Display).

Parameters

[in]	NAME	Name of related instance.
[in]	CHANNEL_NUMBER	Number of the channel assigned to the profile instance.
[in]	TRANSMISSION_TYPE	Type of transmission assigned to the profile instance.
[in]	DEVICE_TYPE	Type of device. Supported types: BSC_SPEED_DEVICE_TYPE, BSC_CADENCE_DEVICE_TYPE, BSC_COMBINED_DEVICE_TYPE.
[in]	DEVICE_NUMBER	Number of the device assigned to the profile instance.
[in]	NETWORK_NUMBER	Number of the network assigned to the profile instance.
[in]	BSC_MSG_PERIOD	Channel data frequency in Hz. The BSC profile supports only the following frequencies: BSC_MSG_PERIOD_4Hz, BSC_MSG_PERIOD_2Hz, BSC_MSG_PERIOD_1Hz.

#define BSC_DISP_PROFILE_CONFIG_DEF	(	NAME,
		EVT_HANDLER
	)

Value:

static ant_bsc_disp_cb_t NAME##_bsc_disp_cb; \
static const ant_bsc_disp_config_t NAME##_profile_bsc_disp_config = \
 { \
 .p_cb = &NAME##_bsc_disp_cb, \
 .evt_handler = (EVT_HANDLER), \
 }

Initialize an ANT profile configuration structure for the BSC profile (Display).

Parameters

[in]	NAME	Name of related instance.
[in]	EVT_HANDLER	Event handler to be called for handling events in the BSC profile.

#define BSC_PERIOD_TICKS	(	DEVICE_TYPE,
		BSC_MSG_PERIOD
	)	((BSC_DEVICE_TICKS(DEVICE_TYPE)) * (BSC_MSG_PERIOD))

Calculate the channel period (in ticks) depending on the device type and the chosen message frequency.

Parameters

[in]	DEVICE_TYPE	Type of device. Supported types: BSC_SPEED_DEVICE_TYPE, BSC_CADENCE_DEVICE_TYPE, BSC_COMBINED_DEVICE_TYPE.
[in]	BSC_MSG_PERIOD	Channel data period. The BSC profile supports only the following periods: BSC_MSG_PERIOD_4Hz, BSC_MSG_PERIOD_2Hz, BSC_MSG_PERIOD_1Hz.

#define BSC_SENS_CHANNEL_CONFIG_DEF	(	NAME,
		CHANNEL_NUMBER,
		TRANSMISSION_TYPE,
		DEVICE_TYPE,
		DEVICE_NUMBER,
		NETWORK_NUMBER
	)

Value:

static const ant_channel_config_t NAME##_channel_bsc_sens_config = \
 { \
 .channel_number = (CHANNEL_NUMBER), \
 .channel_type = BSC_SENS_CHANNEL_TYPE, \
 .ext_assign = BSC_EXT_ASSIGN, \
 .rf_freq = BSC_ANTPLUS_RF_FREQ, \
 .transmission_type = (TRANSMISSION_TYPE), \
 .device_type = (DEVICE_TYPE), \
 .device_number = (DEVICE_NUMBER), \
 .channel_period = BSC_PERIOD_TICKS(DEVICE_TYPE, BSC_MSG_PERIOD_4Hz), \
 .network_number = (NETWORK_NUMBER), \
 }

Initialize an ANT channel configuration structure for the BSC profile (Transmitter).

Parameters

[in]	NAME	Name of related instance.
[in]	CHANNEL_NUMBER	Number of the channel assigned to the profile instance.
[in]	TRANSMISSION_TYPE	Type of transmission assigned to the profile instance.
[in]	DEVICE_TYPE	Type of device. Supported types: BSC_SPEED_DEVICE_TYPE, BSC_CADENCE_DEVICE_TYPE, BSC_COMBINED_DEVICE_TYPE.
[in]	DEVICE_NUMBER	Number of the device assigned to the profile instance.
[in]	NETWORK_NUMBER	Number of the network assigned to the profile instance.

#define BSC_SENS_PROFILE_CONFIG_DEF	(	NAME,
		PAGE_1_PRESENT,
		PAGE_4_PRESENT,
		MAIN_PAGE_NUMBER,
		EVT_HANDLER
	)

Value:

static ant_bsc_sens_cb_t NAME##_bsc_sens_cb; \
static const ant_bsc_sens_config_t NAME##_profile_bsc_sens_config = \
 { \
 .page_1_present = (PAGE_1_PRESENT), \
 .page_4_present = (PAGE_4_PRESENT), \
 .main_page_number = (MAIN_PAGE_NUMBER), \
 .p_cb = &NAME##_bsc_sens_cb, \
 .evt_handler = (EVT_HANDLER), \
 }

Initialize an ANT profile configuration structure for the BSC profile (Sensor).

Parameters

[in]	NAME	Name of related instance.
[in]	PAGE_1_PRESENT	Determines whether page 1 is included.
[in]	PAGE_4_PRESENT	Determines whether page 4 is included.
[in]	MAIN_PAGE_NUMBER	Determines the main data page (ANT_BSC_PAGE_0 or ANT_BSC_PAGE_5 or ANT_BSC_COMB_PAGE_0).
[in]	EVT_HANDLER	Event handler to be called for handling events in the BSC profile.

Enumeration Type Documentation

enum ant_bsc_evt_t

BSC profile event type.

Enumerator
ANT_BSC_PAGE_0_UPDATED	Data page 0 has been updated (Display) or sent (Sensor).
ANT_BSC_PAGE_1_UPDATED	Data page 0 and page 1 have been updated (Display) or sent (Sensor).
ANT_BSC_PAGE_2_UPDATED	Data page 0 and page 2 have been updated (Display) or sent (Sensor).
ANT_BSC_PAGE_3_UPDATED	Data page 0 and page 3 have been updated (Display) or sent (Sensor).
ANT_BSC_PAGE_4_UPDATED	Data page 0 and page 4 have been updated (Display) or sent (Sensor).
ANT_BSC_PAGE_5_UPDATED	Data page 0 and page 5 have been updated (Display) or sent (Sensor).
ANT_BSC_COMB_PAGE_0_UPDATED	Combined Speed and cadence data page has been updated (Display) or sent (Sensor).

enum ant_bsc_page_t

BSC page number type.

Enumerator
ANT_BSC_PAGE_0	Main data page number 0.
ANT_BSC_PAGE_1	Background data page number 1. This page is optional.
ANT_BSC_PAGE_2	Background data page number 2.
ANT_BSC_PAGE_3	Background data page number 3.
ANT_BSC_PAGE_4	Background data page number 4. This page is optional.
ANT_BSC_PAGE_5	Main data page number 5. This page is optional.
ANT_BSC_COMB_PAGE_0	Main data page number 0 for combined speed and cadence sensor.

Function Documentation

void ant_bsc_disp_evt_handler	(	ant_bsc_profile_t *	p_profile,
		ant_evt_t *	p_ant_event
	)

Function for handling the Display ANT events.

This function handles all events from the ANT stack that are of interest to the Bicycle Speed and Cadence Display profile.

Parameters

[in]	p_profile	Pointer to the profile instance.
[in]	p_ant_event	Event received from the ANT stack.

ret_code_t ant_bsc_disp_init	(	ant_bsc_profile_t *	p_profile,
		ant_channel_config_t const *	p_channel_config,
		ant_bsc_disp_config_t const *	p_disp_config
	)

Function for initializing the ANT BSC profile instance.

Parameters

[in]	p_profile	Pointer to the profile instance.
[in]	p_channel_config	Pointer to the ANT channel configuration structure.
[in]	p_disp_config	Pointer to the BSC display configuration structure.

Return values

NRF_SUCCESS If initialization was successful. Otherwise, an error code is returned.

ret_code_t ant_bsc_disp_open ( ant_bsc_profile_t * p_profile )

Function for opening the profile instance channel for the ANT BSC Display.

Before calling this function, pages should be configured.

Parameters

[in] p_profile Pointer to the profile instance.

Return values

NRF_SUCCESS If the channel was successfully opened. Otherwise, an error code is returned.

void ant_bsc_sens_evt_handler	(	ant_bsc_profile_t *	p_profile,
		ant_evt_t *	p_ant_event
	)

Function for handling the Sensor ANT events.

This function handles all events from the ANT stack that are of interest to the Bicycle Speed and Cadence Sensor profile.

Parameters

[in]	p_profile	Pointer to the profile instance.
[in]	p_ant_event	Event received from the ANT stack.

ret_code_t ant_bsc_sens_init	(	ant_bsc_profile_t *	p_profile,
		ant_channel_config_t const *	p_channel_config,
		ant_bsc_sens_config_t const *	p_sens_config
	)

Function for initializing the ANT BSC profile instance.

Parameters

[in]	p_profile	Pointer to the profile instance.
[in]	p_channel_config	Pointer to the ANT channel configuration structure.
[in]	p_sens_config	Pointer to the BSC sensor configuration structure.

Return values

NRF_SUCCESS If initialization was successful. Otherwise, an error code is returned.

ret_code_t ant_bsc_sens_open ( ant_bsc_profile_t * p_profile )

Function for opening the profile instance channel for the ANT BSC Sensor.

Before calling this function, pages should be configured.

Parameters

[in] p_profile Pointer to the profile instance.

Return values

NRF_SUCCESS If the channel was successfully opened. Otherwise, an error code is returned.

Modules

Data Structures

Macros

Typedefs

Enumerations

Functions

Defines for accessing ant_bsc_profile_t member variables

Detailed Description

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation