hids_device.c File Reference

#include "hids_device.h"
#include "ble/att_db.h"
#include "ble/att_server.h"
#include "bluetooth_gatt.h"
#include "btstack_util.h"
#include "btstack_debug.h"

Macros
#define	__BTSTACK_FILE__   "hids_device.c"

Functions
static uint16_t	att_read_callback (hci_con_handle_t connection_handle, uint16_t att_handle, uint16_t offset, uint8_t *buffer, uint16_t buffer_size)
static int	att_write_callback (hci_con_handle_t con_handle, uint16_t att_handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size)
static void	hids_device_can_send_now (void *context)
static void	hids_device_emit_event_with_uint8 (uint8_t event, hci_con_handle_t con_handle, uint8_t value)
void	hids_device_init (uint8_t country_code, const uint8_t *descriptor, uint16_t descriptor_size)
	Set up HIDS Device. More...
void	hids_device_register_packet_handler (btstack_packet_handler_t callback)
	Register callback for the HIDS Device client. More...
void	hids_device_request_can_send_now_event (hci_con_handle_t con_handle)
	Request can send now event to send HID Report Generates an HIDS_SUBEVENT_CAN_SEND_NOW subevent. More...
void	hids_device_send_boot_keyboard_input_report (hci_con_handle_t con_handle, const uint8_t *report, uint16_t report_len)
	Send HID Boot Mouse Input Report. More...
void	hids_device_send_boot_mouse_input_report (hci_con_handle_t con_handle, const uint8_t *report, uint16_t report_len)
	Send HID Boot Mouse Input Report. More...
void	hids_device_send_input_report (hci_con_handle_t con_handle, const uint8_t *report, uint16_t report_len)
	Send HID Report: Input. More...

Variables
static btstack_context_callback_registration_t	battery_callback
static uint16_t	hid_boot_keyboard_input_client_configuration_handle
static uint16_t	hid_boot_keyboard_input_client_configuration_value
static uint16_t	hid_boot_keyboard_input_value_handle
static uint16_t	hid_boot_mouse_input_client_configuration_handle
static uint16_t	hid_boot_mouse_input_client_configuration_value
static uint16_t	hid_boot_mouse_input_value_handle
static uint8_t	hid_country_code
static const uint8_t *	hid_descriptor
static uint16_t	hid_descriptor_size
static uint16_t	hid_protocol_mode
static uint16_t	hid_protocol_mode_value_handle
static uint16_t	hid_report_input_client_configuration_handle
static uint16_t	hid_report_input_client_configuration_value
static uint16_t	hid_report_input_value_handle
static uint16_t	hid_report_map_handle
static att_service_handler_t	hid_service
static btstack_packet_handler_t	packet_handler
	Implementation of the GATT HIDS Device To use with your application, add '#import <hids.gatt>' to your .gatt file. More...

#define __BTSTACK_FILE__   "hids_device.c"

static uint16_t att_read_callback ( hci_con_handle_t  connection_handle, uint16_t  att_handle, uint16_t  offset, uint8_t *  buffer, uint16_t  buffer_size  )

static

References att_read_callback_handle_blob(), att_read_callback_handle_byte(), att_read_callback_handle_little_endian_16(), hid_boot_keyboard_input_client_configuration_handle, hid_boot_keyboard_input_client_configuration_value, hid_boot_mouse_input_client_configuration_handle, hid_descriptor, hid_descriptor_size, hid_protocol_mode, hid_protocol_mode_value_handle, hid_report_input_client_configuration_handle, hid_report_input_client_configuration_value, hid_report_map_handle, log_info, and UNUSED.

Referenced by hids_device_init().

static int att_write_callback ( hci_con_handle_t  con_handle, uint16_t  att_handle, uint16_t  transaction_mode, uint16_t  offset, uint8_t *  buffer, uint16_t  buffer_size  )

static

References hid_boot_keyboard_input_client_configuration_handle, hid_boot_keyboard_input_client_configuration_value, hid_boot_mouse_input_client_configuration_handle, hid_boot_mouse_input_client_configuration_value, hid_protocol_mode, hid_protocol_mode_value_handle, hid_report_input_client_configuration_handle, hid_report_input_client_configuration_value, hids_device_emit_event_with_uint8(), HIDS_SUBEVENT_BOOT_KEYBOARD_INPUT_REPORT_ENABLE, HIDS_SUBEVENT_BOOT_MOUSE_INPUT_REPORT_ENABLE, HIDS_SUBEVENT_INPUT_REPORT_ENABLE, HIDS_SUBEVENT_PROTOCOL_MODE, little_endian_read_16(), log_info, and UNUSED.

Referenced by hids_device_init().

static void hids_device_can_send_now ( void *  context )

static

References buffer, con_handle, HCI_EVENT_HIDS_META, HCI_EVENT_PACKET, HIDS_SUBEVENT_CAN_SEND_NOW, little_endian_store_16(), and packet_handler.

Referenced by hids_device_request_can_send_now_event().

static void hids_device_emit_event_with_uint8 ( uint8_t  event, hci_con_handle_t  con_handle, uint8_t  value  )

static

References buffer, HCI_EVENT_HIDS_META, HCI_EVENT_PACKET, little_endian_store_16(), and packet_handler.

Referenced by att_write_callback().

void hids_device_init	(	uint8_t	country_code,
		const uint8_t *	descriptor,
		uint16_t	descriptor_size
	)

Set up HIDS Device.

Implementation of the GATT HIDS Device To use with your application, add '#import <hids.gatt>' to your .gatt file.

References att_read_callback(), att_register_service_handler(), att_write_callback(), att_service_handler::end_handle, gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(), gatt_server_get_get_handle_range_for_service_with_uuid16(), gatt_server_get_value_handle_for_characteristic_with_uuid16(), hid_boot_keyboard_input_client_configuration_handle, hid_boot_keyboard_input_value_handle, hid_boot_mouse_input_client_configuration_handle, hid_boot_mouse_input_value_handle, hid_country_code, hid_descriptor, hid_descriptor_size, hid_protocol_mode, hid_protocol_mode_value_handle, hid_report_input_client_configuration_handle, hid_report_input_value_handle, hid_report_map_handle, ORG_BLUETOOTH_CHARACTERISTIC_BOOT_KEYBOARD_INPUT_REPORT, ORG_BLUETOOTH_CHARACTERISTIC_BOOT_MOUSE_INPUT_REPORT, ORG_BLUETOOTH_CHARACTERISTIC_PROTOCOL_MODE, ORG_BLUETOOTH_CHARACTERISTIC_REPORT, ORG_BLUETOOTH_CHARACTERISTIC_REPORT_MAP, ORG_BLUETOOTH_SERVICE_HUMAN_INTERFACE_DEVICE, att_service_handler::read_callback, att_service_handler::start_handle, and att_service_handler::write_callback.

void hids_device_register_packet_handler

(

btstack_packet_handler_t

callback

)

Register callback for the HIDS Device client.

Parameters

callback

References callback, and packet_handler.

void hids_device_request_can_send_now_event

(

hci_con_handle_t

con_handle

)

Request can send now event to send HID Report Generates an HIDS_SUBEVENT_CAN_SEND_NOW subevent.

Parameters

hid_cid

References att_server_register_can_send_now_callback(), btstack_context_callback_registration_t::callback, con_handle, btstack_context_callback_registration_t::context, and hids_device_can_send_now().

void hids_device_send_boot_keyboard_input_report	(	hci_con_handle_t	con_handle,
		const uint8_t *	report,
		uint16_t	report_len
	)

Send HID Boot Mouse Input Report.

References att_server_notify(), and hid_boot_keyboard_input_value_handle.

void hids_device_send_boot_mouse_input_report	(	hci_con_handle_t	con_handle,
		const uint8_t *	report,
		uint16_t	report_len
	)

Send HID Boot Mouse Input Report.

References att_server_notify(), and hid_boot_mouse_input_value_handle.

void hids_device_send_input_report	(	hci_con_handle_t	con_handle,
		const uint8_t *	report,
		uint16_t	report_len
	)

Send HID Report: Input.

References att_server_notify(), and hid_report_input_value_handle.

btstack_context_callback_registration_t battery_callback

static

uint16_t hid_boot_keyboard_input_client_configuration_handle

static

Referenced by att_read_callback(), att_write_callback(), and hids_device_init().

uint16_t hid_boot_keyboard_input_client_configuration_value

static

Referenced by att_read_callback(), and att_write_callback().

uint16_t hid_boot_keyboard_input_value_handle

static

Referenced by hids_device_init(), and hids_device_send_boot_keyboard_input_report().

uint16_t hid_boot_mouse_input_client_configuration_handle

static

Referenced by att_read_callback(), att_write_callback(), and hids_device_init().

uint16_t hid_boot_mouse_input_client_configuration_value

static

Referenced by att_write_callback().

uint16_t hid_boot_mouse_input_value_handle

static

Referenced by hids_device_init(), and hids_device_send_boot_mouse_input_report().

uint8_t hid_country_code

static

Referenced by hids_device_init().

const uint8_t* hid_descriptor

static

Referenced by att_read_callback(), and hids_device_init().

uint16_t hid_descriptor_size

static

Referenced by att_read_callback(), and hids_device_init().

uint16_t hid_protocol_mode

static

Referenced by att_read_callback(), att_write_callback(), and hids_device_init().

uint16_t hid_protocol_mode_value_handle

static

Referenced by att_read_callback(), att_write_callback(), and hids_device_init().

uint16_t hid_report_input_client_configuration_handle

static

Referenced by att_read_callback(), att_write_callback(), and hids_device_init().

uint16_t hid_report_input_client_configuration_value

static

Referenced by att_read_callback(), and att_write_callback().

uint16_t hid_report_input_value_handle

static

Referenced by hids_device_init(), and hids_device_send_input_report().

uint16_t hid_report_map_handle

static

Referenced by att_read_callback(), and hids_device_init().

att_service_handler_t hid_service

static

btstack_packet_handler_t packet_handler

static

Implementation of the GATT HIDS Device To use with your application, add '#import <hids.gatt>' to your .gatt file.

Referenced by att_dispatch_register_client(), att_dispatch_register_server(), gatt_client_listen_for_characteristic_value_updates(), hids_device_can_send_now(), hids_device_emit_event_with_uint8(), hids_device_register_packet_handler(), and l2cap_emit_can_send_now().