read_resp is missing in SDK 15

[nine-fox]

Hi,

May I ask, why read_resp is missing in struct ble_hid_report_record_t in sdk 15? Currently, I am migrating to sdk 15 from sdk 14.2. However, I didn't find any document related to this, on how to replace read_resp with the latest sdk interfaces.

I am new to BLE hid, and I do not know what read_resp is really for. Should I just remove all read_resp assignments and do just nothing?

would you please guide? Thanks.

Vincent

[Jørgen Holmefjord]

Hi,

I can't find the struct ble_hid_report_record_t in the normal SDKs, only in Smart Remote 3 firmware. Are you working on Smart Remote code, or did you mean to write some other struct name? Please provide full path to file there the struct is declared.

Best regards,
Jørgen

[nine-fox]

Hi, it locates: C:\nordic\nRF5_SDK_14.2.0_17b948a\components\ble\ble_services\ble_hids\ble_hids.h

it reads like the following in sdk 14.2:

/**@brief HID Service Input Report characteristic init structure. This contains all options and
 *        data needed for initialization of one Input Report characteristic. */
typedef struct
{
    uint16_t                      max_len;          /**< Maximum length of characteristic value. */
    ble_srv_report_ref_t          rep_ref;          /**< Value of the Report Reference descriptor. */
    ble_srv_cccd_security_mode_t  security_mode;    /**< Security mode for the HID Input Report characteristic, including cccd. */
    uint8_t                       read_resp : 1;    /**< Should application generate a response to read requests. */
} ble_hids_inp_rep_init_t;

/**@brief HID Service Output Report characteristic init structure. This contains all options and
 *        data needed for initialization of one Output Report characteristic. */
typedef struct
{
    uint16_t                      max_len;          /**< Maximum length of characteristic value. */
    ble_srv_report_ref_t          rep_ref;          /**< Value of the Report Reference descriptor. */
    ble_srv_cccd_security_mode_t  security_mode;    /**< Security mode for the HID Output Report characteristic, including cccd. */
    uint8_t                       read_resp : 1;    /**< Should application generate a response to read requests. */
} ble_hids_outp_rep_init_t;

/**@brief HID Service Feature Report characteristic init structure. This contains all options and
 *        data needed for initialization of one Feature Report characteristic. */
typedef struct
{
    uint16_t                      max_len;          /**< Maximum length of characteristic value. */
    ble_srv_report_ref_t          rep_ref;          /**< Value of the Report Reference descriptor. */
    ble_srv_cccd_security_mode_t  security_mode;    /**< Security mode for the HID Service Feature Report characteristic, including cccd. */
    uint8_t                       read_resp : 1;    /**< Should application generate a response to read requests. */
} ble_hids_feature_rep_init_t;

and the following is from sdk 15:

/**@brief HID Service Input Report characteristic init structure. This contains all options and
 *        data needed for initialization of one Input Report characteristic. */
typedef struct
{
    uint16_t                      max_len;          /**< Maximum length of characteristic value. */
    ble_srv_report_ref_t          rep_ref;          /**< Value of the Report Reference descriptor. */
    ble_srv_cccd_security_mode_t  security_mode;    /**< Security mode for the HID Input Report characteristic, including cccd. */
} ble_hids_inp_rep_init_t;

/**@brief HID Service Output Report characteristic init structure. This contains all options and
 *        data needed for initialization of one Output Report characteristic. */
typedef struct
{
    uint16_t                      max_len;          /**< Maximum length of characteristic value. */
    ble_srv_report_ref_t          rep_ref;          /**< Value of the Report Reference descriptor. */
    ble_srv_cccd_security_mode_t  security_mode;    /**< Security mode for the HID Output Report characteristic, including cccd. */
} ble_hids_outp_rep_init_t;

/**@brief HID Service Feature Report characteristic init structure. This contains all options and
 *        data needed for initialization of one Feature Report characteristic. */
typedef struct
{
    uint16_t                      max_len;          /**< Maximum length of characteristic value. */
    ble_srv_report_ref_t          rep_ref;          /**< Value of the Report Reference descriptor. */
    ble_srv_cccd_security_mode_t  security_mode;    /**< Security mode for the HID Service Feature Report characteristic, including cccd. */
} ble_hids_feature_rep_init_t;