MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/hal/trng_api.h@18:6a4db94011d3, 2017-05-14 (annotated)

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1
sahilmgandhi 18:6a4db94011d3 2 /** \addtogroup hal */
sahilmgandhi 18:6a4db94011d3 3 /** @{*/
sahilmgandhi 18:6a4db94011d3 4 /* mbed Microcontroller Library
sahilmgandhi 18:6a4db94011d3 5 * Copyright (c) 2016 ARM Limited
sahilmgandhi 18:6a4db94011d3 6 *
sahilmgandhi 18:6a4db94011d3 7 * Licensed under the Apache License, Version 2.0 (the "License");
sahilmgandhi 18:6a4db94011d3 8 * you may not use this file except in compliance with the License.
sahilmgandhi 18:6a4db94011d3 9 * You may obtain a copy of the License at
sahilmgandhi 18:6a4db94011d3 10 *
sahilmgandhi 18:6a4db94011d3 11 * http://www.apache.org/licenses/LICENSE-2.0
sahilmgandhi 18:6a4db94011d3 12 *
sahilmgandhi 18:6a4db94011d3 13 * Unless required by applicable law or agreed to in writing, software
sahilmgandhi 18:6a4db94011d3 14 * distributed under the License is distributed on an "AS IS" BASIS,
sahilmgandhi 18:6a4db94011d3 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sahilmgandhi 18:6a4db94011d3 16 * See the License for the specific language governing permissions and
sahilmgandhi 18:6a4db94011d3 17 * limitations under the License.
sahilmgandhi 18:6a4db94011d3 18 */
sahilmgandhi 18:6a4db94011d3 19 #ifndef MBED_TRNG_API_H
sahilmgandhi 18:6a4db94011d3 20 #define MBED_TRNG_API_H
sahilmgandhi 18:6a4db94011d3 21
sahilmgandhi 18:6a4db94011d3 22 #include <stddef.h>
sahilmgandhi 18:6a4db94011d3 23 #include "device.h"
sahilmgandhi 18:6a4db94011d3 24
sahilmgandhi 18:6a4db94011d3 25 #if DEVICE_TRNG
sahilmgandhi 18:6a4db94011d3 26
sahilmgandhi 18:6a4db94011d3 27 /** TRNG HAL structure. trng_s is declared in the target's HAL
sahilmgandhi 18:6a4db94011d3 28 */
sahilmgandhi 18:6a4db94011d3 29 typedef struct trng_s trng_t;
sahilmgandhi 18:6a4db94011d3 30
sahilmgandhi 18:6a4db94011d3 31 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 32 extern "C" {
sahilmgandhi 18:6a4db94011d3 33 #endif
sahilmgandhi 18:6a4db94011d3 34
sahilmgandhi 18:6a4db94011d3 35 /**
sahilmgandhi 18:6a4db94011d3 36 * \defgroup hal_trng TRNG hal functions
sahilmgandhi 18:6a4db94011d3 37 * @{
sahilmgandhi 18:6a4db94011d3 38 */
sahilmgandhi 18:6a4db94011d3 39
sahilmgandhi 18:6a4db94011d3 40 /** Initialize the TRNG peripheral
sahilmgandhi 18:6a4db94011d3 41 *
sahilmgandhi 18:6a4db94011d3 42 * @param obj The TRNG object
sahilmgandhi 18:6a4db94011d3 43 */
sahilmgandhi 18:6a4db94011d3 44 void trng_init(trng_t *obj);
sahilmgandhi 18:6a4db94011d3 45
sahilmgandhi 18:6a4db94011d3 46 /** Deinitialize the TRNG peripheral
sahilmgandhi 18:6a4db94011d3 47 *
sahilmgandhi 18:6a4db94011d3 48 * @param obj The TRNG object
sahilmgandhi 18:6a4db94011d3 49 */
sahilmgandhi 18:6a4db94011d3 50 void trng_free(trng_t *obj);
sahilmgandhi 18:6a4db94011d3 51
sahilmgandhi 18:6a4db94011d3 52 /** Get random data from TRNG peripheral
sahilmgandhi 18:6a4db94011d3 53 *
sahilmgandhi 18:6a4db94011d3 54 * @param obj The TRNG object
sahilmgandhi 18:6a4db94011d3 55 * @param output The pointer to an output array
sahilmgandhi 18:6a4db94011d3 56 * @param length The size of output data, to avoid buffer overwrite
sahilmgandhi 18:6a4db94011d3 57 * @param output_length The length of generated data
sahilmgandhi 18:6a4db94011d3 58 * @return 0 success, -1 fail
sahilmgandhi 18:6a4db94011d3 59 */
sahilmgandhi 18:6a4db94011d3 60 int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_length);
sahilmgandhi 18:6a4db94011d3 61
sahilmgandhi 18:6a4db94011d3 62 /**@}*/
sahilmgandhi 18:6a4db94011d3 63
sahilmgandhi 18:6a4db94011d3 64 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 65 }
sahilmgandhi 18:6a4db94011d3 66 #endif
sahilmgandhi 18:6a4db94011d3 67
sahilmgandhi 18:6a4db94011d3 68 #endif
sahilmgandhi 18:6a4db94011d3 69
sahilmgandhi 18:6a4db94011d3 70 #endif
sahilmgandhi 18:6a4db94011d3 71
sahilmgandhi 18:6a4db94011d3 72 /** @}*/