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/**
******************************************************************************
* @file dt_client_app.h
* @author MCD Application Team
* @brief Header for dt_client_app.c module
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __DTC_APPLICATION_H
#define __DTC_APPLICATION_H
#ifdef __cplusplus
extern "C" {
#endif
typedef enum
{
DTC_UNINITIALIZED = 0,
DTC_INITIALIZED = 1,
DTC_IDLE = 2,
DTC_DISCOVER_SERVICES = 3,
DTC_DISCOVER_CHARACS = 4,
DTC_DISCOVER_TX_CHAR_DESC = 5,
DTC_DISCOVER_RX_CHAR_DESC = 6,
DTC_ENABLE_NOTIFICATION_TX_DESC = 7,
DTC_DISABLE_NOTIFICATION_TX_DESC = 8,
DTC_CONNECTED = 9,
DTC_CONNECTED_ADVERTISING = 10,
DTC_DISCOVER_NOTIFICATION_CHAR_DESC = 11,
} DTC_ProfileState;
typedef struct
{
/**
* state of the Data Transfer
* state machine
*/
DTC_ProfileState state;
/**
* connection handle
*/
uint16_t connHandle;
/**
* bitmask of the attributes
* discovered
*/
uint8_t featuresFound;
/**
* flag which maintains
* the connection status
*/
uint8_t disconnected;
/**
* handle of the Data Transfer service
*/
uint16_t DataTransferServiceHandle;
/**
* end handle of the Data Transfer service
*/
uint16_t DataTransferServiceEndHandle;
/**
* handle of the Tx characteristic
*
*/
uint16_t DataTransferTxCharHdle;
/**
* handle of the client configuration
* descriptor of Tx characteristic
*/
uint16_t DataTransferTxDescHandle;
/**
* handle of the client configuration
* descriptor of new alert characteristic
*/
uint16_t DataTransferRxCharHdle; /**< Characteristic handle */
uint16_t DataTransferRxDescHandle; /**< Characteristic handle */
uint16_t DTNotificationCharHdle;
uint16_t ButtonDescHandle;
} DataTransferContext_t;
typedef enum
{
DT_IDLE = 0,
DT_DISCOVER_SERVICES = 1,
DT_DISCOVER_CHARACS = 2,
DT_DISCOVER_LED_CHAR_DESC = 3,
DT_DISCOVER_BUTTON_CHAR_DESC = 4,
DT_ENABLE_NOTIFICATION_BUTTON_DESC = 5,
DT_DISABLE_NOTIFICATION_TX_DESC = 6,
DT_ADV =7,
DT_SCAN =8,
DT_CONNECTING =9,
DT_CONNECTED = 10,
} DT_Gap_Gatt_State;
typedef struct{
/**
* state of the Data Transfer
* state machine
*/
DT_Gap_Gatt_State state;
/**
* connection handle
*/
uint16_t connHandle;
/**
* handle of the P2P service
*/
uint16_t P2PServiceHandle;
/**
* end handle of the P2P service
*/
uint16_t P2PServiceEndHandle;
/**
* handle of the Tx characteristic - Write To Server
*
*/
uint16_t P2PWriteToServerCharHdle;
/**
* handle of the client configuration
* descriptor of Tx characteristic
*/
uint16_t P2PWriteToServerDescHandle;
/**
* handle of the Rx characteristic - Notification From Server
*
*/
uint16_t P2PNotificationCharHdle;
/**
* handle of the client configuration
* descriptor of Rx characteristic
*/
uint16_t P2PNotificationDescHandle;
uint8_t NotificationStatus;
uint8_t WriteStatus;
}DT_ClientContext_t;
typedef enum
{
DT_CONNECTION_ESTABLISHED,
DT_PASSKEY_REQ_EVT,
DT_PAIRING_COMPLETE,
DT_READ_PHY,
DT_SET_PHY,
DT_MTU_EXCHANGED,
DT_DISCONN_COMPLETE,
} Connection_Evt_t;
typedef struct
{
Connection_Evt_t Evt_Opcode;
uint16_t connection_handle;
} Connection_Context_t;
/* Includes ------------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* External variables --------------------------------------------------------*/
/* Exported macros -----------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
void DT_Client_App_Init(void);
void enable_notification(void);
void DT_App_Notification( Connection_Context_t *pNotification );
#ifdef __cplusplus
}
#endif
#endif /*__DTC_APPLICATION_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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