a8ba31871e
- BLE peripheral applications - dr_piezo and bladder_patch projects Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
105 lines
3.8 KiB
C
105 lines
3.8 KiB
C
/**
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* MIT License
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*
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* Copyright (c) 2018 Infineon Technologies AG
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE
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*
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*
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* \file
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*
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* \brief This file implements optiga comms abstraction layer for IFX I2C Protocol.
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*
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* \addtogroup grOptigaComms
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* @{
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*/
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#ifndef _OPTIGA_COMMS_H_
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#define _OPTIGA_COMMS_H_
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/**********************************************************************************************************************
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* HEADER FILES
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*********************************************************************************************************************/
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#include "optiga/common/Datatypes.h"
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/**********************************************************************************************************************
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* MACROS
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*********************************************************************************************************************/
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/// Succesfull execution
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#define OPTIGA_COMMS_SUCCESS 0x0000
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/// Error in execution
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#define OPTIGA_COMMS_ERROR 0x0001
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/// Busy, doing operation
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#define OPTIGA_COMMS_BUSY 0x0002
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/**********************************************************************************************************************
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* DATA STRUCTURES
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*********************************************************************************************************************/
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/** @brief optiga comms structure */
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typedef struct optiga_comms
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{
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/// Comms structure pointer
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void* comms_ctx;
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/// Upper layer contect
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void* upper_layer_ctx;
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/// Upper layer handler
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app_event_handler_t upper_layer_handler;
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/// Optiga comms state
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uint8_t state;
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}optiga_comms_t;
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extern optiga_comms_t optiga_comms;
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/**********************************************************************************************************************
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* API Prototypes
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*********************************************************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief Opens the communication channel with OPTIGA.
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*/
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LIBRARY_EXPORTS host_lib_status_t optiga_comms_open(optiga_comms_t *p_ctx);
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/**
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* \brief Resets the OPTIGA.
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*/
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LIBRARY_EXPORTS host_lib_status_t optiga_comms_reset(optiga_comms_t *p_ctx,uint8_t reset_type);
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/**
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* \brief Sends and receives the APDU.
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*/
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LIBRARY_EXPORTS host_lib_status_t optiga_comms_transceive(optiga_comms_t *p_ctx,const uint8_t* p_data,
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const uint16_t* p_data_length,
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uint8_t* p_buffer, uint16_t* p_buffer_len);
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/**
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* \brief Closes the communication channel with OPTIGA.
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*/
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LIBRARY_EXPORTS host_lib_status_t optiga_comms_close(optiga_comms_t *p_ctx);
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/**
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* @}
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*/
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#endif /*_OPTIGA_COMMS_H_*/
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