added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
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?
User | Revision | Line number | New contents of line |
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<> | 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_*/ |