rscs.h

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/*
 * Copyright (c) 2021 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef BT_RSCS_H_
#define BT_RSCS_H_
 
#include <stdlib.h>
#include <zephyr/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum bt_rscs_location {
        RSC_LOC_OTHER,
        RSC_LOC_TOP_OF_SHOE,
        RSC_LOC_IN_SHOE,
        RSC_LOC_HIP,
        RSC_LOC_FRONT_WHEEL,
        RSC_LOC_LEFT_CRANK,
        RSC_LOC_RIGHT_CRANK,
        RSC_LOC_LEFT_PEDAL,
        RSC_LOC_RIGHT_PEDAL,
        RSC_LOC_FRONT_HUB,
        RSC_LOC_REAR_DROPOUT,
        RSC_LOC_CHAINSTAY,
        RSC_LOC_REAR_WHEEL,
        RSC_LOC_REAR_HUB,
        RSC_LOC_CHEST,
        RSC_LOC_SPIDER,
        RSC_LOC_CHAIN_RING,
 
        RSC_LOC_AMT,
};
 
struct bt_rsc_supported_loc {
        uint32_t other : 1;
        uint32_t top_of_shoe : 1;
        uint32_t in_shoe : 1;
        uint32_t hip : 1;
        uint32_t front_wheel : 1;
        uint32_t left_crank : 1;
        uint32_t right_crank : 1;
        uint32_t left_pedal : 1;
        uint32_t right_pedal : 1;
        uint32_t front_hub : 1;
        uint32_t rear_dropout : 1;
        uint32_t chainstay : 1;
        uint32_t rear_wheel : 1;
        uint32_t rear_hub : 1;
        uint32_t chest : 1;
        uint32_t spider : 1;
        uint32_t chain_ring : 1;
};
 
struct bt_rscs_features {
        uint8_t inst_stride_len : 1;
 
        uint8_t total_distance : 1;
 
        uint8_t walking_or_running : 1;
 
        uint8_t sensor_calib_proc : 1;
 
        uint8_t multi_sensor_loc : 1;
};
 
enum bt_rscs_evt {
        RSCS_EVT_MEAS_NOTIFY_ENABLE,
 
        RSCS_EVT_MEAS_NOTIFY_DISABLE,
};
 
typedef void (*bt_rscs_evt_handler) (enum bt_rscs_evt evt);
 
struct bt_rscs_cp_cb {
        int (*set_cumulative)(uint32_t total_distance);
 
        int (*calibration)(void);
 
        void (*update_loc)(uint8_t location);
};
 
struct bt_rscs_init_params {
        struct bt_rscs_features features;
 
        struct bt_rsc_supported_loc supported_locations;
 
        enum bt_rscs_location location;
 
        bt_rscs_evt_handler evt_handler;
 
        const struct bt_rscs_cp_cb *cp_cb;
};
 
struct bt_rscs_measurement {
        bool is_inst_stride_len;
 
        bool is_total_distance;
 
        bool is_running;
 
        uint16_t inst_speed;
 
        uint8_t inst_cadence;
 
        uint16_t inst_stride_length;
 
        uint32_t total_distance;
};
 
int bt_rscs_measurement_send(struct bt_conn *conn, const struct bt_rscs_measurement *measurement);
 
int bt_rscs_init(const struct bt_rscs_init_params *init);
 
#ifdef __cplusplus
}
#endif
 
#endif /* BT_RSCS_H_ */