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temp
Dependencies: mbed SDFileSystem MS5607 ADXL345_I2C FATFileSystem
mbed/hal/trng_api.h
- Committer:
- IKobayashi
- Date:
- 2020-03-16
- Revision:
- 0:c88c3b616c00
File content as of revision 0:c88c3b616c00:
/** \addtogroup hal */ /** @{*/ /* mbed Microcontroller Library * Copyright (c) 2016 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_TRNG_API_H #define MBED_TRNG_API_H #include <stddef.h> #include "device.h" #if DEVICE_TRNG /** TRNG HAL structure. trng_s is declared in the target's HAL */ typedef struct trng_s trng_t; #ifdef __cplusplus extern "C" { #endif /** * \defgroup hal_trng TRNG hal functions * @{ */ /** Initialize the TRNG peripheral * * @param obj The TRNG object */ void trng_init(trng_t *obj); /** Deinitialize the TRNG peripheral * * @param obj The TRNG object */ void trng_free(trng_t *obj); /** Get random data from TRNG peripheral * * @param obj The TRNG object * @param output The pointer to an output array * @param length The size of output data, to avoid buffer overwrite * @param output_length The length of generated data * @return 0 success, -1 fail */ int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_length); /**@}*/ #ifdef __cplusplus } #endif #endif #endif /** @}*/