#include <bluetooth/gatt_pool.h>
#include <zephyr/bluetooth/gatt.h>
#include <bluetooth/conn_ctx.h>

Go to the source code of this file.

Data Structures
struct	bt_hids_info
	HID Service information. More...

struct	bt_hids_rep
	Report data. More...

struct	bt_hids_inp_rep
	Input Report. More...

struct	bt_hids_outp_feat_rep
	Output or Feature Report. More...

struct	bt_hids_boot_mouse_inp_rep
	Boot Mouse Input Report. More...

struct	bt_hids_boot_kb_inp_rep
	Boot Keyboard Input Report. More...

struct	bt_hids_boot_kb_outp_rep
	Boot Keyboard Output Report. More...

struct	bt_hids_inp_rep_group
	Collection of all input reports. More...

struct	bt_hids_outp_rep_group
	Collection of all output reports. More...

struct	bt_hids_feat_rep_group
	Collection of all feature reports. More...

struct	bt_hids_rep_map
	Report Map. More...

struct	bt_hids_pm_data
	Protocol Mode. More...

struct	bt_hids_cp
	Control Point. More...

struct	bt_hids_init_param
	HID initialization. More...

struct	bt_hids
	HID Service structure. More...

struct	bt_hids_conn_data
	HID Connection context data structure. More...

Macros
#define	CONFIG_BT_HIDS_INPUT_REP_MAX 0

#define	CONFIG_BT_HIDS_OUTPUT_REP_MAX 0

#define	CONFIG_BT_HIDS_FEATURE_REP_MAX 0

#define	BT_HIDS_BOOT_MOUSE_REP_LEN 3

#define	BT_HIDS_BOOT_KB_INPUT_REP_LEN 8

#define	BT_HIDS_BOOT_KB_OUTPUT_REP_LEN 1

#define	BT_HIDS_INFORMATION_LEN 4

#define	BT_HIDS_SCI_INFORMATION_MAX_GROUPS BT_CONN_LE_MAX_CONN_INTERVAL_GROUPS

#define	BT_HIDS_SCI_INFORMATION_MAX_LEN (1 + 1 + BT_HIDS_SCI_INFORMATION_MAX_GROUPS * (2 + 2 + 2))

#define	BT_HIDS_SCI_INFORMATION_MIN_LEN 2

#define	BT_HIDS_MAX_MINIMAL_TRANSPORT_INTERVAL_US 1250

#define	BT_HIDS_DEF(_name, ...)
	Declare a HIDS instance.

Typedefs
typedef void(*	bt_hids_notify_handler_t) (enum bt_hids_notify_evt evt)
	HID notification event handler.

typedef void(*	bt_hids_notify_ext_handler_t) (uint8_t report_id, enum bt_hids_notify_evt evt)
	HID notification event handler, with report identification.

typedef void(*	bt_hids_rep_handler_t) (struct bt_hids_rep rep, struct bt_conn conn, bool write)
	HID Report event handler.

typedef void(*	bt_hids_pm_evt_handler_t) (enum bt_hids_pm_evt evt, struct bt_conn *conn)
	HID Protocol Mode event handler.

typedef void(*	bt_hids_cp_evt_handler_t) (enum bt_hids_cp_evt evt)
	HID Control Point event handler.

typedef void(*	bt_hids_conn_cp_evt_handler_t) (enum bt_hids_cp_evt evt, struct bt_conn *conn)
	HID Control Point event handler.

Enumerations
enum	bt_hids_pm { BT_HIDS_PM_BOOT = 0x00 , BT_HIDS_PM_REPORT = 0x01 }
	Possible values for the Protocol Mode Characteristic value. More...

enum	bt_hids_report_type { BT_HIDS_REPORT_TYPE_RESERVED = 0x00 , BT_HIDS_REPORT_TYPE_INPUT = 0x01 , BT_HIDS_REPORT_TYPE_OUTPUT = 0x02 , BT_HIDS_REPORT_TYPE_FEATURE = 0x03 }
	Report types as defined in the Report Reference Characteristic descriptor. More...

enum	bt_hids_flags { BT_HIDS_REMOTE_WAKE = BIT(0) , BT_HIDS_NORMALLY_CONNECTABLE = BIT(1) , BT_HIDS_SCI_SUPPORTED = BIT(2) , BT_HIDS_SCI_LOW_POWER_MODE_SUPPORTED = BIT(3) }
	HID Service information flags. More...

enum	bt_hids_control_point { BT_HIDS_CONTROL_POINT_SUSPEND = 0x00 , BT_HIDS_CONTROL_POINT_EXIT_SUSPEND = 0x01 }
	HID Control Point settings. More...

enum	bt_hids_sci_mode_value { BT_HIDS_SCI_MODE_NONE = 0x00 , BT_HIDS_SCI_MODE_DEFAULT = 0x02 , BT_HIDS_SCI_MODE_FAST = 0x03 , BT_HIDS_SCI_MODE_LOW_POWER = 0x04 , BT_HIDS_SCI_MODE_FULL_RANGE = 0x05 }
	HID SCI Mode values. More...

enum	bt_hids_pm_evt { BT_HIDS_PM_EVT_BOOT_MODE_ENTERED , BT_HIDS_PM_EVT_REPORT_MODE_ENTERED }

enum	bt_hids_cp_evt { BT_HIDS_CP_EVT_HOST_SUSP = 0x00 , BT_HIDS_CP_EVT_HOST_EXIT_SUSP = 0x01 , BT_HIDS_CP_EVT_HOST_SCI_DEFAULT_REQ = 0x02 , BT_HIDS_CP_EVT_HOST_SCI_FAST_REQ = 0x03 , BT_HIDS_CP_EVT_HOST_SCI_LOW_POWER_REQ = 0x04 , BT_HIDS_CP_EVT_HOST_SCI_FULL_RANGE_REQ = 0x05 }

enum	bt_hids_notify_evt { BT_HIDS_CCCD_EVT_NOTIFY_ENABLED , BT_HIDS_CCCD_EVT_NOTIFY_DISABLED }

Functions
int	bt_hids_init (struct bt_hids hids_obj, const struct bt_hids_init_param init_param)
	Initialize the HIDS instance.

int	bt_hids_uninit (struct bt_hids *hids_obj)
	Uninitialize a HIDS instance.

int	bt_hids_connected (struct bt_hids hids_obj, struct bt_conn conn)
	Function for informing the HID service about connection to the device This function should be used in main application.

int	bt_hids_disconnected (struct bt_hids hids_obj, struct bt_conn conn)
	Function for informing the HID service about disconnection from the device. This function should be used in main application.

int	bt_hids_inp_rep_send_userdata (struct bt_hids hids_obj, struct bt_conn conn, uint8_t rep_index, uint8_t const rep, uint8_t len, bt_gatt_complete_func_t cb, void userdata)
	Send Input Report, operation complete callback has user data as argument.

static int	bt_hids_inp_rep_send (struct bt_hids hids_obj, struct bt_conn conn, uint8_t rep_index, uint8_t const *rep, uint8_t len, bt_gatt_complete_func_t cb)
	Send Input Report.

int	bt_hids_boot_mouse_inp_rep_send (struct bt_hids hids_obj, struct bt_conn conn, const uint8_t *buttons, int8_t x_delta, int8_t y_delta, bt_gatt_complete_func_t cb)
	Send Boot Mouse Input Report.

int	bt_hids_boot_kb_inp_rep_send (struct bt_hids hids_obj, struct bt_conn conn, uint8_t const *rep, uint16_t len, bt_gatt_complete_func_t cb)
	Send Boot Keyboard Input Report.

int	bt_hids_sci_mode_get (struct bt_conn conn, enum bt_hids_sci_mode_value mode)
	Get the current SCI mode.

int	bt_hids_sci_mode_change_request (struct bt_conn *conn, enum bt_hids_sci_mode_value mode)
	Request a new HID SCI mode. This function will request connection parameters for the mode. To actually change the mode bt_hids_sci_mode_updated needs to be called when the connection rate change event is received from the Bluetooth stack (conn_rate_changed callback).

bool	bt_hids_sci_mode_validate (enum bt_hids_sci_mode_value mode, const struct bt_conn_le_conn_rate_changed *params)
	Validate the new connection parameters against their allowed values for the given SCI mode. Run this after a connection rate change notification is received from the Bluetooth stack.

int	bt_hids_sci_mode_updated (struct bt_conn *conn, enum bt_hids_sci_mode_value mode)
	Update the SCI mode.

Data Structures

Macros

Typedefs

Enumerations

Functions