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Speed and Cadence Control Point

Speed and Cadence Control Point module. More...

Data Structures

struct  ble_sc_ctrlpt_evt_t
 Speed and Cadence Control point event. More...
 
struct  ble_sc_ctrlpt_val_t
 
struct  ble_sc_ctrlpt_rsp_t
 
struct  ble_cs_ctrlpt_init_t
 Speed and Cadence Control Point init structure. This contains all options and data needed for initialization of the Speed and Cadence Control Point module. More...
 
struct  ble_sc_ctrlpt_resp_t
 Speed and Cadence Control Point response indication structure. More...
 
struct  ble_sc_ctrlpt_s
 Speed and Cadence Control Point structure. This contains various status information for the Speed and Cadence Control Point behavior. More...
 

Macros

#define BLE_SC_CTRLPT_MAX_LEN   19
 
#define BLE_SC_CTRLPT_MIN_LEN   1
 
#define BLE_SRV_SC_CTRLPT_SENSOR_LOCATIONS_OP_SUPPORTED   0x01
 
#define BLE_SRV_SC_CTRLPT_CUM_VAL_OP_SUPPORTED   0x02
 
#define BLE_SRV_SC_CTRLPT_START_CALIB_OP_SUPPORTED   0x04
 
#define SCPT_OPCODE_POS   0
 
#define SCPT_PARAMETER_POS   1
 
#define SCPT_RESPONSE_REQUEST_OPCODE_POS   1
 
#define SCPT_RESPONSE_CODE_POS   2
 
#define SCPT_RESPONSE_PARAMETER   3
 
#define SCPT_MIN_RESPONSE_SIZE   3
 
#define SCPT_MAX_RESPONSE_SIZE   (SCPT_MIN_RESPONSE_SIZE + NB_MAX_SENSOR_LOCATIONS)
 

Typedefs

typedef struct ble_sc_ctrlpt_s ble_sc_ctrlpt_t
 Speed and Cadence Control Point structure. This contains various status information for the Speed and Cadence Control Point behavior.
 
typedef ble_scpt_response_t(* ble_sc_ctrlpt_evt_handler_t )(ble_sc_ctrlpt_t *p_sc_ctrlpt, ble_sc_ctrlpt_evt_t *p_evt)
 Speed and Cadence Control point event handler type.
 

Enumerations

enum  ble_sc_ctrlpt_evt_type_t {
  BLE_SC_CTRLPT_EVT_UPDATE_LOCATION,
  BLE_SC_CTRLPT_EVT_SET_CUMUL_VALUE,
  BLE_SC_CTRLPT_EVT_START_CALIBRATION
}
 Speed and Cadence Control Point event type. More...
 
enum  ble_scpt_operator_t {
  BLE_SCPT_SET_CUMULATIVE_VALUE = 0x01,
  BLE_SCPT_START_AUTOMATIC_CALIBRATION = 0x02,
  BLE_SCPT_UPDATE_SENSOR_LOCATION = 0x03,
  BLE_SCPT_REQUEST_SUPPORTED_SENSOR_LOCATIONS = 0x04,
  BLE_SCPT_RESPONSE_CODE = 0x10
}
 
enum  ble_scpt_response_t {
  BLE_SCPT_SUCCESS = 0x01,
  BLE_SCPT_OP_CODE_NOT_SUPPORTED = 0x02,
  BLE_SCPT_INVALID_PARAMETER = 0x03,
  BLE_SCPT_OPERATION_FAILED = 0x04
}
 
enum  ble_scpt_procedure_status_t {
  BLE_SCPT_NO_PROC_IN_PROGRESS = 0x00,
  BLE_SCPT_AUTOMATIC_CALIB_IN_PROGRESS = 0x01,
  BLE_SCPT_INDICATION_PENDING = 0x02,
  BLE_SCPT_IND_CONFIRM_PENDING = 0x03
}
 

Functions

uint32_t ble_sc_ctrlpt_init (ble_sc_ctrlpt_t *p_sc_ctrlpt, const ble_cs_ctrlpt_init_t *p_sc_ctrlpt_init)
 Function for Initializing the Speed and Cadence Control Point. More...
 
uint32_t ble_sc_ctrlpt_rsp_send (ble_sc_ctrlpt_t *p_sc_ctrlpt, ble_scpt_response_t response_status)
 Function for sending a control point response. More...
 
void ble_sc_ctrlpt_on_ble_evt (ble_sc_ctrlpt_t *p_sc_ctrlpt, ble_evt_t *p_ble_evt)
 Speed and Cadence Control Point BLE stack event handler. More...
 

Detailed Description

Speed and Cadence Control Point module.

This module implements the Speed and Cadence control point behavior. It is used by the Cycling Speed and Cadence Service module and the ble_sdk_srv_rsc module for control point mechanisms like setting a cumulative value, Start an automatic calibration, Update the sensor location or request the supported locations.

Note
Attention! To maintain compliance with Nordic Semiconductor ASA Bluetooth profile qualification listings, this section of source code must not be modified.

Macro Definition Documentation

#define BLE_SC_CTRLPT_MAX_LEN   19

maximum lenght for Speed and cadence control point characteristic value.

#define BLE_SC_CTRLPT_MIN_LEN   1

minimum length for Speed and cadence control point characteristic value.

#define BLE_SRV_SC_CTRLPT_CUM_VAL_OP_SUPPORTED   0x02

Support for setting cumulative value related operations

#define BLE_SRV_SC_CTRLPT_SENSOR_LOCATIONS_OP_SUPPORTED   0x01

Support for sensor location related operations

#define BLE_SRV_SC_CTRLPT_START_CALIB_OP_SUPPORTED   0x04

Support for starting calibration related operations

#define SCPT_MAX_RESPONSE_SIZE   (SCPT_MIN_RESPONSE_SIZE + NB_MAX_SENSOR_LOCATIONS)

Maximum size for control point response.

#define SCPT_MIN_RESPONSE_SIZE   3

Minimum size for control point response.

#define SCPT_OPCODE_POS   0

Request opcode position.

#define SCPT_PARAMETER_POS   1

Request parameter position.

#define SCPT_RESPONSE_CODE_POS   2

Response position of response code.

#define SCPT_RESPONSE_PARAMETER   3

Response position of response parameter.

#define SCPT_RESPONSE_REQUEST_OPCODE_POS   1

Response position of requested opcode.

Enumeration Type Documentation

Speed and Cadence Control Point event type.

Enumerator
BLE_SC_CTRLPT_EVT_UPDATE_LOCATION 

rcvd update location opcode (the control point handles the change of location automatically, the event just informs the application in case it needs to adjust its algorithm).

BLE_SC_CTRLPT_EVT_SET_CUMUL_VALUE 

rcvd set cumulative value opcode, it is then up to the application to use the new cumulative value.

BLE_SC_CTRLPT_EVT_START_CALIBRATION 

rcvd start calibration opcode, the application needs, at the end ot the calibration to call ble_sc_ctrlpt_send_rsp.

Speed and Cadence Control Point operator code (see RSC service specification)

Enumerator
BLE_SCPT_SET_CUMULATIVE_VALUE 

Operator to set a given cumulative value.

BLE_SCPT_START_AUTOMATIC_CALIBRATION 

Operator to start automatic calibration.

BLE_SCPT_UPDATE_SENSOR_LOCATION 

Operator to update the sensor location.

BLE_SCPT_REQUEST_SUPPORTED_SENSOR_LOCATIONS 

Operator to request the supported sensor locations.

BLE_SCPT_RESPONSE_CODE 

Response Code.

Speed and Cadence Control Point procedure status (indicates is a procedure is in progress or not and which procedure is in progress

Enumerator
BLE_SCPT_NO_PROC_IN_PROGRESS 

No procedure in progress.

BLE_SCPT_AUTOMATIC_CALIB_IN_PROGRESS 

Automatic Calibration is in progress.

BLE_SCPT_INDICATION_PENDING 

Control Point Indication is pending.

BLE_SCPT_IND_CONFIRM_PENDING 

Waiting for the indication confirmation.

Speed and Cadence Control Point response parameter (see RSC service specification)

Enumerator
BLE_SCPT_SUCCESS 

Sucess Response.

BLE_SCPT_OP_CODE_NOT_SUPPORTED 

Error Response received opcode not supported.

BLE_SCPT_INVALID_PARAMETER 

Error Response received parameter invalid.

BLE_SCPT_OPERATION_FAILED 

Error Response operation failed.

Function Documentation

uint32_t ble_sc_ctrlpt_init ( ble_sc_ctrlpt_t p_sc_ctrlpt,
const ble_cs_ctrlpt_init_t p_sc_ctrlpt_init 
)

Function for Initializing the Speed and Cadence Control Point.

Function for Initializing the Speed and Cadence Control Point.

Parameters
[in]p_sc_ctrlptSpeed and Cadence Control Point structure.
[in]p_sc_ctrlpt_initInformation needed to initialize the control point behavior.
Returns
NRF_SUCCESS on successful initialization of service, otherwise an error code.
void ble_sc_ctrlpt_on_ble_evt ( ble_sc_ctrlpt_t p_sc_ctrlpt,
ble_evt_t p_ble_evt 
)

Speed and Cadence Control Point BLE stack event handler.

Handles all events from the BLE stack of interest to the Speed and Cadence Control Point.

Parameters
[in]p_sc_ctrlptSpeed and Cadence Control Point structure.
[in]p_ble_evtEvent received from the BLE stack.
uint32_t ble_sc_ctrlpt_rsp_send ( ble_sc_ctrlpt_t p_sc_ctrlpt,
ble_scpt_response_t  response_status 
)

Function for sending a control point response.

Function for sending a control point response when the control point received was BLE_SCPT_START_AUTOMATIC_CALIBRATION. To be called after the calibration procedure is finished.

Parameters
[in]p_sc_ctrlptSpeed and Cadence Control Point structure.
[in]response_statusstatus to include in the control point response.