Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K66F/drivers/fsl_rnga.h@144:ef7eb2e8f9f7, 2016-09-02 (annotated)

Committer:
<>
Date:
Fri Sep 02 15:07:44 2016 +0100
Revision:
144:ef7eb2e8f9f7
This updates the lib to the mbed lib v125

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /*
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2015, Freescale Semiconductor, Inc.
<> 144:ef7eb2e8f9f7 3 * All rights reserved.
<> 144:ef7eb2e8f9f7 4 *
<> 144:ef7eb2e8f9f7 5 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 6 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * o Redistributions of source code must retain the above copyright notice, this list
<> 144:ef7eb2e8f9f7 9 * of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * o Redistributions in binary form must reproduce the above copyright notice, this
<> 144:ef7eb2e8f9f7 12 * list of conditions and the following disclaimer in the documentation and/or
<> 144:ef7eb2e8f9f7 13 * other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 14 *
<> 144:ef7eb2e8f9f7 15 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
<> 144:ef7eb2e8f9f7 16 * contributors may be used to endorse or promote products derived from this
<> 144:ef7eb2e8f9f7 17 * software without specific prior written permission.
<> 144:ef7eb2e8f9f7 18 *
<> 144:ef7eb2e8f9f7 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
<> 144:ef7eb2e8f9f7 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
<> 144:ef7eb2e8f9f7 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
<> 144:ef7eb2e8f9f7 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
<> 144:ef7eb2e8f9f7 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
<> 144:ef7eb2e8f9f7 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
<> 144:ef7eb2e8f9f7 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
<> 144:ef7eb2e8f9f7 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
<> 144:ef7eb2e8f9f7 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 29 */
<> 144:ef7eb2e8f9f7 30 #ifndef _FSL_RNGA_DRIVER_H_
<> 144:ef7eb2e8f9f7 31 #define _FSL_RNGA_DRIVER_H_
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 #include "fsl_common.h"
<> 144:ef7eb2e8f9f7 34
<> 144:ef7eb2e8f9f7 35 #if defined(FSL_FEATURE_SOC_RNG_COUNT) && FSL_FEATURE_SOC_RNG_COUNT
<> 144:ef7eb2e8f9f7 36 /*!
<> 144:ef7eb2e8f9f7 37 * @addtogroup rnga_driver
<> 144:ef7eb2e8f9f7 38 * @{
<> 144:ef7eb2e8f9f7 39 */
<> 144:ef7eb2e8f9f7 40
<> 144:ef7eb2e8f9f7 41 /*! @file */
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 /*******************************************************************************
<> 144:ef7eb2e8f9f7 44 * Definitions
<> 144:ef7eb2e8f9f7 45 *******************************************************************************/
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 /*! @name Driver version */
<> 144:ef7eb2e8f9f7 48 /*@{*/
<> 144:ef7eb2e8f9f7 49 /*! @brief RNGA driver version 2.0.1. */
<> 144:ef7eb2e8f9f7 50 #define FSL_RNGA_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))
<> 144:ef7eb2e8f9f7 51 /*@}*/
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 /*! @brief RNGA working mode */
<> 144:ef7eb2e8f9f7 54 typedef enum _rnga_mode
<> 144:ef7eb2e8f9f7 55 {
<> 144:ef7eb2e8f9f7 56 kRNGA_ModeNormal = 0U, /*!< Normal Mode. The ring-oscillator clocks are active; RNGA generates entropy
<> 144:ef7eb2e8f9f7 57 (randomness) from the clocks and stores it in shift registers.*/
<> 144:ef7eb2e8f9f7 58 kRNGA_ModeSleep = 1U, /*!< Sleep Mode. The ring-oscillator clocks are inactive; RNGA does not generate entropy.*/
<> 144:ef7eb2e8f9f7 59 } rnga_mode_t;
<> 144:ef7eb2e8f9f7 60
<> 144:ef7eb2e8f9f7 61 /*******************************************************************************
<> 144:ef7eb2e8f9f7 62 * API
<> 144:ef7eb2e8f9f7 63 *******************************************************************************/
<> 144:ef7eb2e8f9f7 64
<> 144:ef7eb2e8f9f7 65 #if defined(__cplusplus)
<> 144:ef7eb2e8f9f7 66 extern "C" {
<> 144:ef7eb2e8f9f7 67 #endif
<> 144:ef7eb2e8f9f7 68
<> 144:ef7eb2e8f9f7 69 /*!
<> 144:ef7eb2e8f9f7 70 * @brief Initializes the RNGA.
<> 144:ef7eb2e8f9f7 71 *
<> 144:ef7eb2e8f9f7 72 * This function initializes the RNGA.
<> 144:ef7eb2e8f9f7 73 * When called, the RNGA entropy generation starts immediately.
<> 144:ef7eb2e8f9f7 74 *
<> 144:ef7eb2e8f9f7 75 * @param base RNGA base address
<> 144:ef7eb2e8f9f7 76 */
<> 144:ef7eb2e8f9f7 77 void RNGA_Init(RNG_Type *base);
<> 144:ef7eb2e8f9f7 78
<> 144:ef7eb2e8f9f7 79 /*!
<> 144:ef7eb2e8f9f7 80 * @brief Shuts down the RNGA.
<> 144:ef7eb2e8f9f7 81 *
<> 144:ef7eb2e8f9f7 82 * This function shuts down the RNGA.
<> 144:ef7eb2e8f9f7 83 *
<> 144:ef7eb2e8f9f7 84 * @param base RNGA base address
<> 144:ef7eb2e8f9f7 85 */
<> 144:ef7eb2e8f9f7 86 void RNGA_Deinit(RNG_Type *base);
<> 144:ef7eb2e8f9f7 87
<> 144:ef7eb2e8f9f7 88 /*!
<> 144:ef7eb2e8f9f7 89 * @brief Gets random data.
<> 144:ef7eb2e8f9f7 90 *
<> 144:ef7eb2e8f9f7 91 * This function gets random data from the RNGA.
<> 144:ef7eb2e8f9f7 92 *
<> 144:ef7eb2e8f9f7 93 * @param base RNGA base address
<> 144:ef7eb2e8f9f7 94 * @param data pointer to user buffer to be filled by random data
<> 144:ef7eb2e8f9f7 95 * @param data_size size of data in bytes
<> 144:ef7eb2e8f9f7 96 * @return RNGA status
<> 144:ef7eb2e8f9f7 97 */
<> 144:ef7eb2e8f9f7 98 status_t RNGA_GetRandomData(RNG_Type *base, void *data, size_t data_size);
<> 144:ef7eb2e8f9f7 99
<> 144:ef7eb2e8f9f7 100 /*!
<> 144:ef7eb2e8f9f7 101 * @brief Feeds the RNGA module.
<> 144:ef7eb2e8f9f7 102 *
<> 144:ef7eb2e8f9f7 103 * This function inputs an entropy value that the RNGA uses to seed its
<> 144:ef7eb2e8f9f7 104 * pseudo-random algorithm.
<> 144:ef7eb2e8f9f7 105 *
<> 144:ef7eb2e8f9f7 106 * @param base RNGA base address
<> 144:ef7eb2e8f9f7 107 * @param seed input seed value
<> 144:ef7eb2e8f9f7 108 */
<> 144:ef7eb2e8f9f7 109 void RNGA_Seed(RNG_Type *base, uint32_t seed);
<> 144:ef7eb2e8f9f7 110
<> 144:ef7eb2e8f9f7 111 /*!
<> 144:ef7eb2e8f9f7 112 * @brief Sets the RNGA in normal mode or sleep mode.
<> 144:ef7eb2e8f9f7 113 *
<> 144:ef7eb2e8f9f7 114 * This function sets the RNGA in sleep mode or normal mode.
<> 144:ef7eb2e8f9f7 115 *
<> 144:ef7eb2e8f9f7 116 * @param base RNGA base address
<> 144:ef7eb2e8f9f7 117 * @param mode normal mode or sleep mode
<> 144:ef7eb2e8f9f7 118 */
<> 144:ef7eb2e8f9f7 119 void RNGA_SetMode(RNG_Type *base, rnga_mode_t mode);
<> 144:ef7eb2e8f9f7 120
<> 144:ef7eb2e8f9f7 121 /*!
<> 144:ef7eb2e8f9f7 122 * @brief Gets the RNGA working mode.
<> 144:ef7eb2e8f9f7 123 *
<> 144:ef7eb2e8f9f7 124 * This function gets the RNGA working mode.
<> 144:ef7eb2e8f9f7 125 *
<> 144:ef7eb2e8f9f7 126 * @param base RNGA base address
<> 144:ef7eb2e8f9f7 127 * @return normal mode or sleep mode
<> 144:ef7eb2e8f9f7 128 */
<> 144:ef7eb2e8f9f7 129 rnga_mode_t RNGA_GetMode(RNG_Type *base);
<> 144:ef7eb2e8f9f7 130
<> 144:ef7eb2e8f9f7 131 #if defined(__cplusplus)
<> 144:ef7eb2e8f9f7 132 }
<> 144:ef7eb2e8f9f7 133 #endif
<> 144:ef7eb2e8f9f7 134
<> 144:ef7eb2e8f9f7 135 /*! @}*/
<> 144:ef7eb2e8f9f7 136
<> 144:ef7eb2e8f9f7 137 #endif /* FSL_FEATURE_SOC_RNG_COUNT */
<> 144:ef7eb2e8f9f7 138 #endif /* _FSL_RNGA_H_*/