Thomas Lyp / DevLibMemoryController

Initial commit

Dependencies:   FastPWM

mbed-dev-master/hal/trng_api.h@0:bb348c97df44, 2020-09-16 (annotated)

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1
lypinator 0:bb348c97df44 2 /** \addtogroup hal */
lypinator 0:bb348c97df44 3 /** @{*/
lypinator 0:bb348c97df44 4 /* mbed Microcontroller Library
lypinator 0:bb348c97df44 5 * Copyright (c) 2016 ARM Limited
lypinator 0:bb348c97df44 6 *
lypinator 0:bb348c97df44 7 * Licensed under the Apache License, Version 2.0 (the "License");
lypinator 0:bb348c97df44 8 * you may not use this file except in compliance with the License.
lypinator 0:bb348c97df44 9 * You may obtain a copy of the License at
lypinator 0:bb348c97df44 10 *
lypinator 0:bb348c97df44 11 * http://www.apache.org/licenses/LICENSE-2.0
lypinator 0:bb348c97df44 12 *
lypinator 0:bb348c97df44 13 * Unless required by applicable law or agreed to in writing, software
lypinator 0:bb348c97df44 14 * distributed under the License is distributed on an "AS IS" BASIS,
lypinator 0:bb348c97df44 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
lypinator 0:bb348c97df44 16 * See the License for the specific language governing permissions and
lypinator 0:bb348c97df44 17 * limitations under the License.
lypinator 0:bb348c97df44 18 */
lypinator 0:bb348c97df44 19 #ifndef MBED_TRNG_API_H
lypinator 0:bb348c97df44 20 #define MBED_TRNG_API_H
lypinator 0:bb348c97df44 21
lypinator 0:bb348c97df44 22 #include <stddef.h>
lypinator 0:bb348c97df44 23 #include "device.h"
lypinator 0:bb348c97df44 24
lypinator 0:bb348c97df44 25 #if DEVICE_TRNG
lypinator 0:bb348c97df44 26
lypinator 0:bb348c97df44 27 /** TRNG HAL structure. trng_s is declared in the target's HAL
lypinator 0:bb348c97df44 28 */
lypinator 0:bb348c97df44 29 typedef struct trng_s trng_t;
lypinator 0:bb348c97df44 30
lypinator 0:bb348c97df44 31 #ifdef __cplusplus
lypinator 0:bb348c97df44 32 extern "C" {
lypinator 0:bb348c97df44 33 #endif
lypinator 0:bb348c97df44 34
lypinator 0:bb348c97df44 35 /**
lypinator 0:bb348c97df44 36 * \defgroup hal_trng TRNG hal functions
lypinator 0:bb348c97df44 37 * @{
lypinator 0:bb348c97df44 38 */
lypinator 0:bb348c97df44 39
lypinator 0:bb348c97df44 40 /** Initialize the TRNG peripheral
lypinator 0:bb348c97df44 41 *
lypinator 0:bb348c97df44 42 * @param obj The TRNG object
lypinator 0:bb348c97df44 43 */
lypinator 0:bb348c97df44 44 void trng_init(trng_t *obj);
lypinator 0:bb348c97df44 45
lypinator 0:bb348c97df44 46 /** Deinitialize the TRNG peripheral
lypinator 0:bb348c97df44 47 *
lypinator 0:bb348c97df44 48 * @param obj The TRNG object
lypinator 0:bb348c97df44 49 */
lypinator 0:bb348c97df44 50 void trng_free(trng_t *obj);
lypinator 0:bb348c97df44 51
lypinator 0:bb348c97df44 52 /** Get random data from TRNG peripheral
lypinator 0:bb348c97df44 53 *
lypinator 0:bb348c97df44 54 * @param obj The TRNG object
lypinator 0:bb348c97df44 55 * @param output The pointer to an output array
lypinator 0:bb348c97df44 56 * @param length The size of output data, to avoid buffer overwrite
lypinator 0:bb348c97df44 57 * @param output_length The length of generated data
lypinator 0:bb348c97df44 58 * @return 0 success, -1 fail
lypinator 0:bb348c97df44 59 */
lypinator 0:bb348c97df44 60 int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_length);
lypinator 0:bb348c97df44 61
lypinator 0:bb348c97df44 62 /**@}*/
lypinator 0:bb348c97df44 63
lypinator 0:bb348c97df44 64 #ifdef __cplusplus
lypinator 0:bb348c97df44 65 }
lypinator 0:bb348c97df44 66 #endif
lypinator 0:bb348c97df44 67
lypinator 0:bb348c97df44 68 #endif
lypinator 0:bb348c97df44 69
lypinator 0:bb348c97df44 70 #endif
lypinator 0:bb348c97df44 71
lypinator 0:bb348c97df44 72 /** @}*/