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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_MCU_K64F/device/device/MK64F12/MK64F12_osc.h@324:406fd2029f23, 2014-09-18 (annotated)

Committer:
mbed_official
Date:
Thu Sep 18 14:00:17 2014 +0100
Revision:
324:406fd2029f23
Synchronized with git revision a73f28e6fbca9559fbed2726410eeb4c0534a4a5



Full URL: https://github.com/mbedmicro/mbed/commit/a73f28e6fbca9559fbed2726410eeb4c0534a4a5/



Extended #476, which does not break ethernet for K64F

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 324:406fd2029f23 1 /*
mbed_official 324:406fd2029f23 2 ** ###################################################################
mbed_official 324:406fd2029f23 3 ** Compilers: Keil ARM C/C++ Compiler
mbed_official 324:406fd2029f23 4 ** Freescale C/C++ for Embedded ARM
mbed_official 324:406fd2029f23 5 ** GNU C Compiler
mbed_official 324:406fd2029f23 6 ** IAR ANSI C/C++ Compiler for ARM
mbed_official 324:406fd2029f23 7 **
mbed_official 324:406fd2029f23 8 ** Reference manual: K64P144M120SF5RM, Rev.2, January 2014
mbed_official 324:406fd2029f23 9 ** Version: rev. 2.5, 2014-02-10
mbed_official 324:406fd2029f23 10 ** Build: b140604
mbed_official 324:406fd2029f23 11 **
mbed_official 324:406fd2029f23 12 ** Abstract:
mbed_official 324:406fd2029f23 13 ** Extension to the CMSIS register access layer header.
mbed_official 324:406fd2029f23 14 **
mbed_official 324:406fd2029f23 15 ** Copyright (c) 2014 Freescale Semiconductor, Inc.
mbed_official 324:406fd2029f23 16 ** All rights reserved.
mbed_official 324:406fd2029f23 17 **
mbed_official 324:406fd2029f23 18 ** Redistribution and use in source and binary forms, with or without modification,
mbed_official 324:406fd2029f23 19 ** are permitted provided that the following conditions are met:
mbed_official 324:406fd2029f23 20 **
mbed_official 324:406fd2029f23 21 ** o Redistributions of source code must retain the above copyright notice, this list
mbed_official 324:406fd2029f23 22 ** of conditions and the following disclaimer.
mbed_official 324:406fd2029f23 23 **
mbed_official 324:406fd2029f23 24 ** o Redistributions in binary form must reproduce the above copyright notice, this
mbed_official 324:406fd2029f23 25 ** list of conditions and the following disclaimer in the documentation and/or
mbed_official 324:406fd2029f23 26 ** other materials provided with the distribution.
mbed_official 324:406fd2029f23 27 **
mbed_official 324:406fd2029f23 28 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
mbed_official 324:406fd2029f23 29 ** contributors may be used to endorse or promote products derived from this
mbed_official 324:406fd2029f23 30 ** software without specific prior written permission.
mbed_official 324:406fd2029f23 31 **
mbed_official 324:406fd2029f23 32 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
mbed_official 324:406fd2029f23 33 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
mbed_official 324:406fd2029f23 34 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 324:406fd2029f23 35 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
mbed_official 324:406fd2029f23 36 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
mbed_official 324:406fd2029f23 37 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
mbed_official 324:406fd2029f23 38 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
mbed_official 324:406fd2029f23 39 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
mbed_official 324:406fd2029f23 40 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
mbed_official 324:406fd2029f23 41 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 324:406fd2029f23 42 **
mbed_official 324:406fd2029f23 43 ** http: www.freescale.com
mbed_official 324:406fd2029f23 44 ** mail: support@freescale.com
mbed_official 324:406fd2029f23 45 **
mbed_official 324:406fd2029f23 46 ** Revisions:
mbed_official 324:406fd2029f23 47 ** - rev. 1.0 (2013-08-12)
mbed_official 324:406fd2029f23 48 ** Initial version.
mbed_official 324:406fd2029f23 49 ** - rev. 2.0 (2013-10-29)
mbed_official 324:406fd2029f23 50 ** Register accessor macros added to the memory map.
mbed_official 324:406fd2029f23 51 ** Symbols for Processor Expert memory map compatibility added to the memory map.
mbed_official 324:406fd2029f23 52 ** Startup file for gcc has been updated according to CMSIS 3.2.
mbed_official 324:406fd2029f23 53 ** System initialization updated.
mbed_official 324:406fd2029f23 54 ** MCG - registers updated.
mbed_official 324:406fd2029f23 55 ** PORTA, PORTB, PORTC, PORTE - registers for digital filter removed.
mbed_official 324:406fd2029f23 56 ** - rev. 2.1 (2013-10-30)
mbed_official 324:406fd2029f23 57 ** Definition of BITBAND macros updated to support peripherals with 32-bit acces disabled.
mbed_official 324:406fd2029f23 58 ** - rev. 2.2 (2013-12-09)
mbed_official 324:406fd2029f23 59 ** DMA - EARS register removed.
mbed_official 324:406fd2029f23 60 ** AIPS0, AIPS1 - MPRA register updated.
mbed_official 324:406fd2029f23 61 ** - rev. 2.3 (2014-01-24)
mbed_official 324:406fd2029f23 62 ** Update according to reference manual rev. 2
mbed_official 324:406fd2029f23 63 ** ENET, MCG, MCM, SIM, USB - registers updated
mbed_official 324:406fd2029f23 64 ** - rev. 2.4 (2014-02-10)
mbed_official 324:406fd2029f23 65 ** The declaration of clock configurations has been moved to separate header file system_MK64F12.h
mbed_official 324:406fd2029f23 66 ** Update of SystemInit() and SystemCoreClockUpdate() functions.
mbed_official 324:406fd2029f23 67 ** - rev. 2.5 (2014-02-10)
mbed_official 324:406fd2029f23 68 ** The declaration of clock configurations has been moved to separate header file system_MK64F12.h
mbed_official 324:406fd2029f23 69 ** Update of SystemInit() and SystemCoreClockUpdate() functions.
mbed_official 324:406fd2029f23 70 ** Module access macro module_BASES replaced by module_BASE_PTRS.
mbed_official 324:406fd2029f23 71 **
mbed_official 324:406fd2029f23 72 ** ###################################################################
mbed_official 324:406fd2029f23 73 */
mbed_official 324:406fd2029f23 74
mbed_official 324:406fd2029f23 75 /*
mbed_official 324:406fd2029f23 76 * WARNING! DO NOT EDIT THIS FILE DIRECTLY!
mbed_official 324:406fd2029f23 77 *
mbed_official 324:406fd2029f23 78 * This file was generated automatically and any changes may be lost.
mbed_official 324:406fd2029f23 79 */
mbed_official 324:406fd2029f23 80 #ifndef __HW_OSC_REGISTERS_H__
mbed_official 324:406fd2029f23 81 #define __HW_OSC_REGISTERS_H__
mbed_official 324:406fd2029f23 82
mbed_official 324:406fd2029f23 83 #include "MK64F12.h"
mbed_official 324:406fd2029f23 84 #include "fsl_bitaccess.h"
mbed_official 324:406fd2029f23 85
mbed_official 324:406fd2029f23 86 /*
mbed_official 324:406fd2029f23 87 * MK64F12 OSC
mbed_official 324:406fd2029f23 88 *
mbed_official 324:406fd2029f23 89 * Oscillator
mbed_official 324:406fd2029f23 90 *
mbed_official 324:406fd2029f23 91 * Registers defined in this header file:
mbed_official 324:406fd2029f23 92 * - HW_OSC_CR - OSC Control Register
mbed_official 324:406fd2029f23 93 *
mbed_official 324:406fd2029f23 94 * - hw_osc_t - Struct containing all module registers.
mbed_official 324:406fd2029f23 95 */
mbed_official 324:406fd2029f23 96
mbed_official 324:406fd2029f23 97 #define HW_OSC_INSTANCE_COUNT (1U) /*!< Number of instances of the OSC module. */
mbed_official 324:406fd2029f23 98
mbed_official 324:406fd2029f23 99 /*******************************************************************************
mbed_official 324:406fd2029f23 100 * HW_OSC_CR - OSC Control Register
mbed_official 324:406fd2029f23 101 ******************************************************************************/
mbed_official 324:406fd2029f23 102
mbed_official 324:406fd2029f23 103 /*!
mbed_official 324:406fd2029f23 104 * @brief HW_OSC_CR - OSC Control Register (RW)
mbed_official 324:406fd2029f23 105 *
mbed_official 324:406fd2029f23 106 * Reset value: 0x00U
mbed_official 324:406fd2029f23 107 *
mbed_official 324:406fd2029f23 108 * After OSC is enabled and starts generating the clocks, the configurations
mbed_official 324:406fd2029f23 109 * such as low power and frequency range, must not be changed.
mbed_official 324:406fd2029f23 110 */
mbed_official 324:406fd2029f23 111 typedef union _hw_osc_cr
mbed_official 324:406fd2029f23 112 {
mbed_official 324:406fd2029f23 113 uint8_t U;
mbed_official 324:406fd2029f23 114 struct _hw_osc_cr_bitfields
mbed_official 324:406fd2029f23 115 {
mbed_official 324:406fd2029f23 116 uint8_t SC16P : 1; /*!< [0] Oscillator 16 pF Capacitor Load Configure
mbed_official 324:406fd2029f23 117 * */
mbed_official 324:406fd2029f23 118 uint8_t SC8P : 1; /*!< [1] Oscillator 8 pF Capacitor Load Configure */
mbed_official 324:406fd2029f23 119 uint8_t SC4P : 1; /*!< [2] Oscillator 4 pF Capacitor Load Configure */
mbed_official 324:406fd2029f23 120 uint8_t SC2P : 1; /*!< [3] Oscillator 2 pF Capacitor Load Configure */
mbed_official 324:406fd2029f23 121 uint8_t RESERVED0 : 1; /*!< [4] */
mbed_official 324:406fd2029f23 122 uint8_t EREFSTEN : 1; /*!< [5] External Reference Stop Enable */
mbed_official 324:406fd2029f23 123 uint8_t RESERVED1 : 1; /*!< [6] */
mbed_official 324:406fd2029f23 124 uint8_t ERCLKEN : 1; /*!< [7] External Reference Enable */
mbed_official 324:406fd2029f23 125 } B;
mbed_official 324:406fd2029f23 126 } hw_osc_cr_t;
mbed_official 324:406fd2029f23 127
mbed_official 324:406fd2029f23 128 /*!
mbed_official 324:406fd2029f23 129 * @name Constants and macros for entire OSC_CR register
mbed_official 324:406fd2029f23 130 */
mbed_official 324:406fd2029f23 131 /*@{*/
mbed_official 324:406fd2029f23 132 #define HW_OSC_CR_ADDR(x) ((x) + 0x0U)
mbed_official 324:406fd2029f23 133
mbed_official 324:406fd2029f23 134 #define HW_OSC_CR(x) (*(__IO hw_osc_cr_t *) HW_OSC_CR_ADDR(x))
mbed_official 324:406fd2029f23 135 #define HW_OSC_CR_RD(x) (HW_OSC_CR(x).U)
mbed_official 324:406fd2029f23 136 #define HW_OSC_CR_WR(x, v) (HW_OSC_CR(x).U = (v))
mbed_official 324:406fd2029f23 137 #define HW_OSC_CR_SET(x, v) (HW_OSC_CR_WR(x, HW_OSC_CR_RD(x) | (v)))
mbed_official 324:406fd2029f23 138 #define HW_OSC_CR_CLR(x, v) (HW_OSC_CR_WR(x, HW_OSC_CR_RD(x) & ~(v)))
mbed_official 324:406fd2029f23 139 #define HW_OSC_CR_TOG(x, v) (HW_OSC_CR_WR(x, HW_OSC_CR_RD(x) ^ (v)))
mbed_official 324:406fd2029f23 140 /*@}*/
mbed_official 324:406fd2029f23 141
mbed_official 324:406fd2029f23 142 /*
mbed_official 324:406fd2029f23 143 * Constants & macros for individual OSC_CR bitfields
mbed_official 324:406fd2029f23 144 */
mbed_official 324:406fd2029f23 145
mbed_official 324:406fd2029f23 146 /*!
mbed_official 324:406fd2029f23 147 * @name Register OSC_CR, field SC16P[0] (RW)
mbed_official 324:406fd2029f23 148 *
mbed_official 324:406fd2029f23 149 * Configures the oscillator load.
mbed_official 324:406fd2029f23 150 *
mbed_official 324:406fd2029f23 151 * Values:
mbed_official 324:406fd2029f23 152 * - 0 - Disable the selection.
mbed_official 324:406fd2029f23 153 * - 1 - Add 16 pF capacitor to the oscillator load.
mbed_official 324:406fd2029f23 154 */
mbed_official 324:406fd2029f23 155 /*@{*/
mbed_official 324:406fd2029f23 156 #define BP_OSC_CR_SC16P (0U) /*!< Bit position for OSC_CR_SC16P. */
mbed_official 324:406fd2029f23 157 #define BM_OSC_CR_SC16P (0x01U) /*!< Bit mask for OSC_CR_SC16P. */
mbed_official 324:406fd2029f23 158 #define BS_OSC_CR_SC16P (1U) /*!< Bit field size in bits for OSC_CR_SC16P. */
mbed_official 324:406fd2029f23 159
mbed_official 324:406fd2029f23 160 /*! @brief Read current value of the OSC_CR_SC16P field. */
mbed_official 324:406fd2029f23 161 #define BR_OSC_CR_SC16P(x) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC16P))
mbed_official 324:406fd2029f23 162
mbed_official 324:406fd2029f23 163 /*! @brief Format value for bitfield OSC_CR_SC16P. */
mbed_official 324:406fd2029f23 164 #define BF_OSC_CR_SC16P(v) ((uint8_t)((uint8_t)(v) << BP_OSC_CR_SC16P) & BM_OSC_CR_SC16P)
mbed_official 324:406fd2029f23 165
mbed_official 324:406fd2029f23 166 /*! @brief Set the SC16P field to a new value. */
mbed_official 324:406fd2029f23 167 #define BW_OSC_CR_SC16P(x, v) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC16P) = (v))
mbed_official 324:406fd2029f23 168 /*@}*/
mbed_official 324:406fd2029f23 169
mbed_official 324:406fd2029f23 170 /*!
mbed_official 324:406fd2029f23 171 * @name Register OSC_CR, field SC8P[1] (RW)
mbed_official 324:406fd2029f23 172 *
mbed_official 324:406fd2029f23 173 * Configures the oscillator load.
mbed_official 324:406fd2029f23 174 *
mbed_official 324:406fd2029f23 175 * Values:
mbed_official 324:406fd2029f23 176 * - 0 - Disable the selection.
mbed_official 324:406fd2029f23 177 * - 1 - Add 8 pF capacitor to the oscillator load.
mbed_official 324:406fd2029f23 178 */
mbed_official 324:406fd2029f23 179 /*@{*/
mbed_official 324:406fd2029f23 180 #define BP_OSC_CR_SC8P (1U) /*!< Bit position for OSC_CR_SC8P. */
mbed_official 324:406fd2029f23 181 #define BM_OSC_CR_SC8P (0x02U) /*!< Bit mask for OSC_CR_SC8P. */
mbed_official 324:406fd2029f23 182 #define BS_OSC_CR_SC8P (1U) /*!< Bit field size in bits for OSC_CR_SC8P. */
mbed_official 324:406fd2029f23 183
mbed_official 324:406fd2029f23 184 /*! @brief Read current value of the OSC_CR_SC8P field. */
mbed_official 324:406fd2029f23 185 #define BR_OSC_CR_SC8P(x) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC8P))
mbed_official 324:406fd2029f23 186
mbed_official 324:406fd2029f23 187 /*! @brief Format value for bitfield OSC_CR_SC8P. */
mbed_official 324:406fd2029f23 188 #define BF_OSC_CR_SC8P(v) ((uint8_t)((uint8_t)(v) << BP_OSC_CR_SC8P) & BM_OSC_CR_SC8P)
mbed_official 324:406fd2029f23 189
mbed_official 324:406fd2029f23 190 /*! @brief Set the SC8P field to a new value. */
mbed_official 324:406fd2029f23 191 #define BW_OSC_CR_SC8P(x, v) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC8P) = (v))
mbed_official 324:406fd2029f23 192 /*@}*/
mbed_official 324:406fd2029f23 193
mbed_official 324:406fd2029f23 194 /*!
mbed_official 324:406fd2029f23 195 * @name Register OSC_CR, field SC4P[2] (RW)
mbed_official 324:406fd2029f23 196 *
mbed_official 324:406fd2029f23 197 * Configures the oscillator load.
mbed_official 324:406fd2029f23 198 *
mbed_official 324:406fd2029f23 199 * Values:
mbed_official 324:406fd2029f23 200 * - 0 - Disable the selection.
mbed_official 324:406fd2029f23 201 * - 1 - Add 4 pF capacitor to the oscillator load.
mbed_official 324:406fd2029f23 202 */
mbed_official 324:406fd2029f23 203 /*@{*/
mbed_official 324:406fd2029f23 204 #define BP_OSC_CR_SC4P (2U) /*!< Bit position for OSC_CR_SC4P. */
mbed_official 324:406fd2029f23 205 #define BM_OSC_CR_SC4P (0x04U) /*!< Bit mask for OSC_CR_SC4P. */
mbed_official 324:406fd2029f23 206 #define BS_OSC_CR_SC4P (1U) /*!< Bit field size in bits for OSC_CR_SC4P. */
mbed_official 324:406fd2029f23 207
mbed_official 324:406fd2029f23 208 /*! @brief Read current value of the OSC_CR_SC4P field. */
mbed_official 324:406fd2029f23 209 #define BR_OSC_CR_SC4P(x) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC4P))
mbed_official 324:406fd2029f23 210
mbed_official 324:406fd2029f23 211 /*! @brief Format value for bitfield OSC_CR_SC4P. */
mbed_official 324:406fd2029f23 212 #define BF_OSC_CR_SC4P(v) ((uint8_t)((uint8_t)(v) << BP_OSC_CR_SC4P) & BM_OSC_CR_SC4P)
mbed_official 324:406fd2029f23 213
mbed_official 324:406fd2029f23 214 /*! @brief Set the SC4P field to a new value. */
mbed_official 324:406fd2029f23 215 #define BW_OSC_CR_SC4P(x, v) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC4P) = (v))
mbed_official 324:406fd2029f23 216 /*@}*/
mbed_official 324:406fd2029f23 217
mbed_official 324:406fd2029f23 218 /*!
mbed_official 324:406fd2029f23 219 * @name Register OSC_CR, field SC2P[3] (RW)
mbed_official 324:406fd2029f23 220 *
mbed_official 324:406fd2029f23 221 * Configures the oscillator load.
mbed_official 324:406fd2029f23 222 *
mbed_official 324:406fd2029f23 223 * Values:
mbed_official 324:406fd2029f23 224 * - 0 - Disable the selection.
mbed_official 324:406fd2029f23 225 * - 1 - Add 2 pF capacitor to the oscillator load.
mbed_official 324:406fd2029f23 226 */
mbed_official 324:406fd2029f23 227 /*@{*/
mbed_official 324:406fd2029f23 228 #define BP_OSC_CR_SC2P (3U) /*!< Bit position for OSC_CR_SC2P. */
mbed_official 324:406fd2029f23 229 #define BM_OSC_CR_SC2P (0x08U) /*!< Bit mask for OSC_CR_SC2P. */
mbed_official 324:406fd2029f23 230 #define BS_OSC_CR_SC2P (1U) /*!< Bit field size in bits for OSC_CR_SC2P. */
mbed_official 324:406fd2029f23 231
mbed_official 324:406fd2029f23 232 /*! @brief Read current value of the OSC_CR_SC2P field. */
mbed_official 324:406fd2029f23 233 #define BR_OSC_CR_SC2P(x) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC2P))
mbed_official 324:406fd2029f23 234
mbed_official 324:406fd2029f23 235 /*! @brief Format value for bitfield OSC_CR_SC2P. */
mbed_official 324:406fd2029f23 236 #define BF_OSC_CR_SC2P(v) ((uint8_t)((uint8_t)(v) << BP_OSC_CR_SC2P) & BM_OSC_CR_SC2P)
mbed_official 324:406fd2029f23 237
mbed_official 324:406fd2029f23 238 /*! @brief Set the SC2P field to a new value. */
mbed_official 324:406fd2029f23 239 #define BW_OSC_CR_SC2P(x, v) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_SC2P) = (v))
mbed_official 324:406fd2029f23 240 /*@}*/
mbed_official 324:406fd2029f23 241
mbed_official 324:406fd2029f23 242 /*!
mbed_official 324:406fd2029f23 243 * @name Register OSC_CR, field EREFSTEN[5] (RW)
mbed_official 324:406fd2029f23 244 *
mbed_official 324:406fd2029f23 245 * Controls whether or not the external reference clock (OSCERCLK) remains
mbed_official 324:406fd2029f23 246 * enabled when MCU enters Stop mode.
mbed_official 324:406fd2029f23 247 *
mbed_official 324:406fd2029f23 248 * Values:
mbed_official 324:406fd2029f23 249 * - 0 - External reference clock is disabled in Stop mode.
mbed_official 324:406fd2029f23 250 * - 1 - External reference clock stays enabled in Stop mode if ERCLKEN is set
mbed_official 324:406fd2029f23 251 * before entering Stop mode.
mbed_official 324:406fd2029f23 252 */
mbed_official 324:406fd2029f23 253 /*@{*/
mbed_official 324:406fd2029f23 254 #define BP_OSC_CR_EREFSTEN (5U) /*!< Bit position for OSC_CR_EREFSTEN. */
mbed_official 324:406fd2029f23 255 #define BM_OSC_CR_EREFSTEN (0x20U) /*!< Bit mask for OSC_CR_EREFSTEN. */
mbed_official 324:406fd2029f23 256 #define BS_OSC_CR_EREFSTEN (1U) /*!< Bit field size in bits for OSC_CR_EREFSTEN. */
mbed_official 324:406fd2029f23 257
mbed_official 324:406fd2029f23 258 /*! @brief Read current value of the OSC_CR_EREFSTEN field. */
mbed_official 324:406fd2029f23 259 #define BR_OSC_CR_EREFSTEN(x) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_EREFSTEN))
mbed_official 324:406fd2029f23 260
mbed_official 324:406fd2029f23 261 /*! @brief Format value for bitfield OSC_CR_EREFSTEN. */
mbed_official 324:406fd2029f23 262 #define BF_OSC_CR_EREFSTEN(v) ((uint8_t)((uint8_t)(v) << BP_OSC_CR_EREFSTEN) & BM_OSC_CR_EREFSTEN)
mbed_official 324:406fd2029f23 263
mbed_official 324:406fd2029f23 264 /*! @brief Set the EREFSTEN field to a new value. */
mbed_official 324:406fd2029f23 265 #define BW_OSC_CR_EREFSTEN(x, v) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_EREFSTEN) = (v))
mbed_official 324:406fd2029f23 266 /*@}*/
mbed_official 324:406fd2029f23 267
mbed_official 324:406fd2029f23 268 /*!
mbed_official 324:406fd2029f23 269 * @name Register OSC_CR, field ERCLKEN[7] (RW)
mbed_official 324:406fd2029f23 270 *
mbed_official 324:406fd2029f23 271 * Enables external reference clock (OSCERCLK).
mbed_official 324:406fd2029f23 272 *
mbed_official 324:406fd2029f23 273 * Values:
mbed_official 324:406fd2029f23 274 * - 0 - External reference clock is inactive.
mbed_official 324:406fd2029f23 275 * - 1 - External reference clock is enabled.
mbed_official 324:406fd2029f23 276 */
mbed_official 324:406fd2029f23 277 /*@{*/
mbed_official 324:406fd2029f23 278 #define BP_OSC_CR_ERCLKEN (7U) /*!< Bit position for OSC_CR_ERCLKEN. */
mbed_official 324:406fd2029f23 279 #define BM_OSC_CR_ERCLKEN (0x80U) /*!< Bit mask for OSC_CR_ERCLKEN. */
mbed_official 324:406fd2029f23 280 #define BS_OSC_CR_ERCLKEN (1U) /*!< Bit field size in bits for OSC_CR_ERCLKEN. */
mbed_official 324:406fd2029f23 281
mbed_official 324:406fd2029f23 282 /*! @brief Read current value of the OSC_CR_ERCLKEN field. */
mbed_official 324:406fd2029f23 283 #define BR_OSC_CR_ERCLKEN(x) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_ERCLKEN))
mbed_official 324:406fd2029f23 284
mbed_official 324:406fd2029f23 285 /*! @brief Format value for bitfield OSC_CR_ERCLKEN. */
mbed_official 324:406fd2029f23 286 #define BF_OSC_CR_ERCLKEN(v) ((uint8_t)((uint8_t)(v) << BP_OSC_CR_ERCLKEN) & BM_OSC_CR_ERCLKEN)
mbed_official 324:406fd2029f23 287
mbed_official 324:406fd2029f23 288 /*! @brief Set the ERCLKEN field to a new value. */
mbed_official 324:406fd2029f23 289 #define BW_OSC_CR_ERCLKEN(x, v) (BITBAND_ACCESS8(HW_OSC_CR_ADDR(x), BP_OSC_CR_ERCLKEN) = (v))
mbed_official 324:406fd2029f23 290 /*@}*/
mbed_official 324:406fd2029f23 291
mbed_official 324:406fd2029f23 292 /*******************************************************************************
mbed_official 324:406fd2029f23 293 * hw_osc_t - module struct
mbed_official 324:406fd2029f23 294 ******************************************************************************/
mbed_official 324:406fd2029f23 295 /*!
mbed_official 324:406fd2029f23 296 * @brief All OSC module registers.
mbed_official 324:406fd2029f23 297 */
mbed_official 324:406fd2029f23 298 #pragma pack(1)
mbed_official 324:406fd2029f23 299 typedef struct _hw_osc
mbed_official 324:406fd2029f23 300 {
mbed_official 324:406fd2029f23 301 __IO hw_osc_cr_t CR; /*!< [0x0] OSC Control Register */
mbed_official 324:406fd2029f23 302 } hw_osc_t;
mbed_official 324:406fd2029f23 303 #pragma pack()
mbed_official 324:406fd2029f23 304
mbed_official 324:406fd2029f23 305 /*! @brief Macro to access all OSC registers. */
mbed_official 324:406fd2029f23 306 /*! @param x OSC module instance base address. */
mbed_official 324:406fd2029f23 307 /*! @return Reference (not a pointer) to the registers struct. To get a pointer to the struct,
mbed_official 324:406fd2029f23 308 * use the '&' operator, like <code>&HW_OSC(OSC_BASE)</code>. */
mbed_official 324:406fd2029f23 309 #define HW_OSC(x) (*(hw_osc_t *)(x))
mbed_official 324:406fd2029f23 310
mbed_official 324:406fd2029f23 311 #endif /* __HW_OSC_REGISTERS_H__ */
mbed_official 324:406fd2029f23 312 /* EOF */