277 lines
10 KiB
C
277 lines
10 KiB
C
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/**
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*****************************************************************************************
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* Copyright(c) 2015, Realtek Semiconductor Corporation. All rights reserved.
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*****************************************************************************************
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* @file gatt_builtin_services.h
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* @brief Head file for using builtin services, including GAP service and GATT service.
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* @details GAPS data structs and external functions declaration.
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* @author jane
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* @date 2015-5-12
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* @version v0.1
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* *************************************************************************************
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*/
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/* Define to prevent recursive inclusion */
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#ifndef _BUILTIN_SERVICES_H_
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#define _BUILTIN_SERVICES_H_
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* Add Includes here */
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#include "upperstack_config.h"
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#include "profile_server.h"
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/** @defgroup GAP_GATT_SERVICE GAP and GATT Inbox Services
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* @brief GAP and GATT inbox services
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* @{
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*/
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/*============================================================================*
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* Macros
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*============================================================================*/
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/** @defgroup GAP_GATT_SERVICE_Exported_Macros GAP and GATT Service Exported Macros
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* @brief
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* @{
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*/
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/** @defgroup GAPS_Write_PROPERTY GAP Service Write Property
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* @brief GAP service write property.
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* @{
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*/
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#define GAPS_PROPERTY_WRITE_DISABLE 0
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#define GAPS_PROPERTY_WRITE_ENABLE 1
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/** @} */
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/** @defgroup GAPS_WRITE_TYPE GAP and GATT Service Write Type
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* @brief GAP and GATT Service Write Type.
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* @{
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*/
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#define GAPS_WRITE_DEVICE_NAME 1
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#define GAPS_WRITE_APPEARANCE 2
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#define GATT_SERVICE_CHANGE_CCCD_ENABLE 3
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#define GATT_SERVICE_CHANGE_CCCD_DISABLE 4
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#define GATT_SERVICE_WRITE_CLIENT_SUPPORTED_FEATURES 5
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/** @} */
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/** @brief GATT Service Client Supported Features bit field. */
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#define GATTS_CLIENT_SUPPORTED_FEAUTRES_DEFAULT_VALUE 0x00 /**< Server shall not use any of the features associated with that bit when communicating with this client. */
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#define GATTS_CLIENT_SUPPORTED_FEAUTRES_ROBUST_CACHING_BIT 0x01 /**< The client supports robust caching. */
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#define GATTS_CLIENT_SUPPORTED_FEAUTRES_EATT_BEARER_BIT 0x02 /**< The client supports Enhanced ATT bearer. */
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#define GATTS_CLIENT_SUPPORTED_FEAUTRES_MULTI_NOTIF_BIT 0x04 /**< The client supports receiving ATT_MULTIPLE_HANDLE_VALUE_NTF PDUs. */
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/** End of GAP_GATT_SERVICE_Exported_Macros
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* @}
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*/
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/*============================================================================*
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* Types
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*============================================================================*/
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/** @defgroup GAP_GATT_SERVICE_Exported_Types GAP and GATT Service Exported Types
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* @brief
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* @{
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*/
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/** @brief GAPS parameter type */
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typedef enum
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{
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GAPS_PARAM_DEVICE_NAME = 0x00,
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GAPS_PARAM_APPEARANCE = 0x01,
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#if F_BT_LE_PRIVACY_SUPPORT
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GAPS_PARAM_CENTRAL_ADDRESS_RESOLUTION = 0x02,
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#endif
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GAPS_PARAM_DEVICE_NAME_PROPERTY = 0x03,
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GAPS_PARAM_APPEARANCE_PROPERTY = 0x04,
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} T_GAPS_PARAM_TYPE;
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/** @brief Builtin services data struct for notification data to application. */
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typedef struct
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{
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uint8_t opcode; //!< ref: @ref GAPS_WRITE_TYPE
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uint16_t len;
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uint8_t *p_value;
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} T_GAPS_UPSTREAM_MSG_DATA;
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/** @brief Builtin services callback data to inform application */
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typedef struct
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{
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T_SERVICE_CALLBACK_TYPE msg_type;
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uint8_t conn_id;
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T_GAPS_UPSTREAM_MSG_DATA msg_data;
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} T_GAPS_CALLBACK_DATA;
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/** End of GAP_GATT_SERVICE_Exported_Types
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* @}
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*/
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/*============================================================================*
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* Functions
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*============================================================================*/
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/** @defgroup GAP_GATT_SERVICE_Exported_Functions GAP and GATT Service Exported Functions
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* @brief
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* @{
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*/
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/**
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* @brief Register callback to builtin services.
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*
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* @param[in] p_func Callback to notify app.
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* @return none.
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*
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* <b>Example usage</b>
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* \code{.c}
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void test(void)
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{
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uint8_t appearance_prop = GAPS_PROPERTY_WRITE_ENABLE;
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uint8_t device_name_prop = GAPS_PROPERTY_WRITE_ENABLE;
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gaps_set_parameter(GAPS_PARAM_APPEARANCE_PROPERTY, sizeof(appearance_prop), &appearance_prop);
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gaps_set_parameter(GAPS_PARAM_DEVICE_NAME_PROPERTY, sizeof(device_name_prop), &device_name_prop);
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gatt_register_callback(gap_service_callback);
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}
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T_APP_RESULT gap_service_callback(T_SERVER_ID service_id, void *p_para)
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{
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T_APP_RESULT result = APP_RESULT_SUCCESS;
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T_GAPS_CALLBACK_DATA *p_gap_data = (T_GAPS_CALLBACK_DATA *)p_para;
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APP_PRINT_INFO2("gap_service_callback conn_id = %d msg_type = %d\n", p_gap_data->conn_id,
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p_gap_data->msg_type);
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if (p_gap_data->msg_type == SERVICE_CALLBACK_TYPE_WRITE_CHAR_VALUE)
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{
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switch (p_gap_data->msg_data.opcode)
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{
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case GAPS_WRITE_DEVICE_NAME:
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{
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T_LOCAL_NAME device_name;
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memcpy(device_name.local_name, p_gap_data->msg_data.p_value, p_gap_data->msg_data.len);
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device_name.local_name[p_gap_data->msg_data.len] = 0;
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flash_save_local_name(&device_name);
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}
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break;
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case GAPS_WRITE_APPEARANCE:
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{
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uint16_t appearance_val;
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T_LOCAL_APPEARANCE appearance;
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LE_ARRAY_TO_UINT16(appearance_val, p_gap_data->msg_data.p_value);
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appearance.local_appearance = appearance_val;
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flash_save_local_appearance(&appearance);
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}
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break;
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default:
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break;
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}
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}
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else if (p_gap_data->msg_type == SERVICE_CALLBACK_TYPE_INDIFICATION_NOTIFICATION)
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{
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if (p_gap_data->msg_data.opcode == GATT_SERVICE_CHANGE_CCCD_ENABLE)
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{
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APP_PRINT_INFO0("GATT_SERVICE_CHANGE_CCCD_ENABLE");
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}
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}
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return result;
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}
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* \endcode
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*/
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void gatt_register_callback(void *p_func);
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/**
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* @brief Set GAP service parameter.
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*
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* @param[in] param_type parameter type to set: @ref T_GAPS_PARAM_TYPE
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* @param[in] length value length to be set.
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* @param[in] p_value value to set.
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* @return parameter set result.
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* @retval 0 false
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* @retval 1 true
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*
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* <b>Example usage</b>
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* \code{.c}
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void test(void)
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{
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uint8_t appearance_prop = GAPS_PROPERTY_WRITE_ENABLE;
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uint8_t device_name_prop = GAPS_PROPERTY_WRITE_ENABLE;
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gaps_set_parameter(GAPS_PARAM_APPEARANCE_PROPERTY, sizeof(appearance_prop), &appearance_prop);
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gaps_set_parameter(GAPS_PARAM_DEVICE_NAME_PROPERTY, sizeof(device_name_prop), &device_name_prop);
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gatt_register_callback(gap_service_callback);
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}
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* \endcode
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*/
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bool gaps_set_parameter(T_GAPS_PARAM_TYPE param_type, uint8_t length, void *p_value);
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/**
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* @brief Set the preferred connection parameter.
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*
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* @param[in] conn_interval_min Defines minimum value for the connection interval in the
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following manner:
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connIntervalmin = Conn_Interval_Min * 1.25 ms
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Conn_Interval_Min range: 0x0006 to 0x0C80
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Value of 0xFFFF indicates no specific minimum.
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Values outside the range (except 0xFFFF) are reserved for
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future use.
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* @param[in] conn_interval_max Defines maximum value for the connection interval in the
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following manner:
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connIntervalmax = Conn_Interval_Max * 1.25 ms
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Conn_Interval_Max range: 0x0006 to 0x0C80
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Shall be equal to or greater than the Conn_Interval_Min.
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Value of 0xFFFF indicates no specific maximum.
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Values outside the range (except 0xFFFF) are reserved for
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future use.
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* @param[in] slave_latency Defines the slave latency for the connection in number of
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connection events.
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Slave latency range: 0x0000 to 0x01F3
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Values outside the range are reserved for future use.
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* @param[in] supervision_timeout Defines the connection supervisor timeout multiplier as amultiple of 10ms.
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Range: 0xFFFF indicates no specific value requested.
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Range: 0x000A to 0x0C80
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Time = N * 10 ms
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Time Range: 100 ms to 32 seconds
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Values outside the range (except 0xFFFF) are reserved for
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future use.
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* @return none
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*/
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void gaps_set_peripheral_preferred_conn_param(uint16_t conn_interval_min,
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uint16_t conn_interval_max,
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uint16_t slave_latency,
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uint16_t supervision_timeout);
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/**
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* @brief Send service changed indication.
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*
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* @param[in] conn_id Connection id
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* @param[in] start_handle Start of Affected Attribute Handle Range
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* @param[in] end_handle End of Affected Attribute Handle Range
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* @return parameter set result.
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* @retval 0 false
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* @retval 1 true
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*
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* <b>Example usage</b>
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* \code{.c}
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void test(void)
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{
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uint8_t conn_id = 0;
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uint16_t start_handle = 0x05;
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uint16_t end_handle = 0xFF;
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gatts_service_changed_indicate(conn_id, start_handle, end_handle);
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}
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* \endcode
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*/
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bool gatts_service_changed_indicate(uint8_t conn_id, uint16_t start_handle, uint16_t end_handle);
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/** End of GAP_GATT_SERVICE_Exported_Functions
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* @}
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*/
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/** End of GAP_GATT_SERVICE
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* _BUILTIN_SERVICES_H_ */
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