mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 189:f392fc9709a3 1 /**
AnnaBridge 189:f392fc9709a3 2 ******************************************************************************
AnnaBridge 189:f392fc9709a3 3 * @file stm32l4xx_ll_crs.h
AnnaBridge 189:f392fc9709a3 4 * @author MCD Application Team
AnnaBridge 189:f392fc9709a3 5 * @brief Header file of CRS LL module.
AnnaBridge 189:f392fc9709a3 6 ******************************************************************************
AnnaBridge 189:f392fc9709a3 7 * @attention
AnnaBridge 189:f392fc9709a3 8 *
AnnaBridge 189:f392fc9709a3 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 189:f392fc9709a3 10 *
AnnaBridge 189:f392fc9709a3 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 189:f392fc9709a3 12 * are permitted provided that the following conditions are met:
AnnaBridge 189:f392fc9709a3 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 189:f392fc9709a3 14 * this list of conditions and the following disclaimer.
AnnaBridge 189:f392fc9709a3 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 189:f392fc9709a3 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 189:f392fc9709a3 17 * and/or other materials provided with the distribution.
AnnaBridge 189:f392fc9709a3 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 189:f392fc9709a3 19 * may be used to endorse or promote products derived from this software
AnnaBridge 189:f392fc9709a3 20 * without specific prior written permission.
AnnaBridge 189:f392fc9709a3 21 *
AnnaBridge 189:f392fc9709a3 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 189:f392fc9709a3 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 189:f392fc9709a3 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 189:f392fc9709a3 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 189:f392fc9709a3 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 189:f392fc9709a3 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 189:f392fc9709a3 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 189:f392fc9709a3 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 189:f392fc9709a3 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 189:f392fc9709a3 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 189:f392fc9709a3 32 *
AnnaBridge 189:f392fc9709a3 33 ******************************************************************************
AnnaBridge 189:f392fc9709a3 34 */
AnnaBridge 189:f392fc9709a3 35
AnnaBridge 189:f392fc9709a3 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 189:f392fc9709a3 37 #ifndef __STM32L4xx_LL_CRS_H
AnnaBridge 189:f392fc9709a3 38 #define __STM32L4xx_LL_CRS_H
AnnaBridge 189:f392fc9709a3 39
AnnaBridge 189:f392fc9709a3 40 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 41 extern "C" {
AnnaBridge 189:f392fc9709a3 42 #endif
AnnaBridge 189:f392fc9709a3 43
AnnaBridge 189:f392fc9709a3 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 45 #include "stm32l4xx.h"
AnnaBridge 189:f392fc9709a3 46
AnnaBridge 189:f392fc9709a3 47 /** @addtogroup STM32L4xx_LL_Driver
AnnaBridge 189:f392fc9709a3 48 * @{
AnnaBridge 189:f392fc9709a3 49 */
AnnaBridge 189:f392fc9709a3 50
AnnaBridge 189:f392fc9709a3 51 #if defined(CRS)
AnnaBridge 189:f392fc9709a3 52
AnnaBridge 189:f392fc9709a3 53 /** @defgroup CRS_LL CRS
AnnaBridge 189:f392fc9709a3 54 * @{
AnnaBridge 189:f392fc9709a3 55 */
AnnaBridge 189:f392fc9709a3 56
AnnaBridge 189:f392fc9709a3 57 /* Private types -------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 58 /* Private variables ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 59 /* Private constants ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 60 /* Private macros ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 61
AnnaBridge 189:f392fc9709a3 62 /* Exported types ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 63 /* Exported constants --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 64 /** @defgroup CRS_LL_Exported_Constants CRS Exported Constants
AnnaBridge 189:f392fc9709a3 65 * @{
AnnaBridge 189:f392fc9709a3 66 */
AnnaBridge 189:f392fc9709a3 67
AnnaBridge 189:f392fc9709a3 68 /** @defgroup CRS_LL_EC_GET_FLAG Get Flags Defines
AnnaBridge 189:f392fc9709a3 69 * @brief Flags defines which can be used with LL_CRS_ReadReg function
AnnaBridge 189:f392fc9709a3 70 * @{
AnnaBridge 189:f392fc9709a3 71 */
AnnaBridge 189:f392fc9709a3 72 #define LL_CRS_ISR_SYNCOKF CRS_ISR_SYNCOKF
AnnaBridge 189:f392fc9709a3 73 #define LL_CRS_ISR_SYNCWARNF CRS_ISR_SYNCWARNF
AnnaBridge 189:f392fc9709a3 74 #define LL_CRS_ISR_ERRF CRS_ISR_ERRF
AnnaBridge 189:f392fc9709a3 75 #define LL_CRS_ISR_ESYNCF CRS_ISR_ESYNCF
AnnaBridge 189:f392fc9709a3 76 #define LL_CRS_ISR_SYNCERR CRS_ISR_SYNCERR
AnnaBridge 189:f392fc9709a3 77 #define LL_CRS_ISR_SYNCMISS CRS_ISR_SYNCMISS
AnnaBridge 189:f392fc9709a3 78 #define LL_CRS_ISR_TRIMOVF CRS_ISR_TRIMOVF
AnnaBridge 189:f392fc9709a3 79 /**
AnnaBridge 189:f392fc9709a3 80 * @}
AnnaBridge 189:f392fc9709a3 81 */
AnnaBridge 189:f392fc9709a3 82
AnnaBridge 189:f392fc9709a3 83 /** @defgroup CRS_LL_EC_IT IT Defines
AnnaBridge 189:f392fc9709a3 84 * @brief IT defines which can be used with LL_CRS_ReadReg and LL_CRS_WriteReg functions
AnnaBridge 189:f392fc9709a3 85 * @{
AnnaBridge 189:f392fc9709a3 86 */
AnnaBridge 189:f392fc9709a3 87 #define LL_CRS_CR_SYNCOKIE CRS_CR_SYNCOKIE
AnnaBridge 189:f392fc9709a3 88 #define LL_CRS_CR_SYNCWARNIE CRS_CR_SYNCWARNIE
AnnaBridge 189:f392fc9709a3 89 #define LL_CRS_CR_ERRIE CRS_CR_ERRIE
AnnaBridge 189:f392fc9709a3 90 #define LL_CRS_CR_ESYNCIE CRS_CR_ESYNCIE
AnnaBridge 189:f392fc9709a3 91 /**
AnnaBridge 189:f392fc9709a3 92 * @}
AnnaBridge 189:f392fc9709a3 93 */
AnnaBridge 189:f392fc9709a3 94
AnnaBridge 189:f392fc9709a3 95 /** @defgroup CRS_LL_EC_SYNC_DIV Synchronization Signal Divider
AnnaBridge 189:f392fc9709a3 96 * @{
AnnaBridge 189:f392fc9709a3 97 */
AnnaBridge 189:f392fc9709a3 98 #define LL_CRS_SYNC_DIV_1 ((uint32_t)0x00U) /*!< Synchro Signal not divided (default) */
AnnaBridge 189:f392fc9709a3 99 #define LL_CRS_SYNC_DIV_2 CRS_CFGR_SYNCDIV_0 /*!< Synchro Signal divided by 2 */
AnnaBridge 189:f392fc9709a3 100 #define LL_CRS_SYNC_DIV_4 CRS_CFGR_SYNCDIV_1 /*!< Synchro Signal divided by 4 */
AnnaBridge 189:f392fc9709a3 101 #define LL_CRS_SYNC_DIV_8 (CRS_CFGR_SYNCDIV_1 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 8 */
AnnaBridge 189:f392fc9709a3 102 #define LL_CRS_SYNC_DIV_16 CRS_CFGR_SYNCDIV_2 /*!< Synchro Signal divided by 16 */
AnnaBridge 189:f392fc9709a3 103 #define LL_CRS_SYNC_DIV_32 (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 32 */
AnnaBridge 189:f392fc9709a3 104 #define LL_CRS_SYNC_DIV_64 (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_1) /*!< Synchro Signal divided by 64 */
AnnaBridge 189:f392fc9709a3 105 #define LL_CRS_SYNC_DIV_128 CRS_CFGR_SYNCDIV /*!< Synchro Signal divided by 128 */
AnnaBridge 189:f392fc9709a3 106 /**
AnnaBridge 189:f392fc9709a3 107 * @}
AnnaBridge 189:f392fc9709a3 108 */
AnnaBridge 189:f392fc9709a3 109
AnnaBridge 189:f392fc9709a3 110 /** @defgroup CRS_LL_EC_SYNC_SOURCE Synchronization Signal Source
AnnaBridge 189:f392fc9709a3 111 * @{
AnnaBridge 189:f392fc9709a3 112 */
AnnaBridge 189:f392fc9709a3 113 #define LL_CRS_SYNC_SOURCE_GPIO ((uint32_t)0x00U) /*!< Synchro Signal soucre GPIO */
AnnaBridge 189:f392fc9709a3 114 #define LL_CRS_SYNC_SOURCE_LSE CRS_CFGR_SYNCSRC_0 /*!< Synchro Signal source LSE */
AnnaBridge 189:f392fc9709a3 115 #define LL_CRS_SYNC_SOURCE_USB CRS_CFGR_SYNCSRC_1 /*!< Synchro Signal source USB SOF (default)*/
AnnaBridge 189:f392fc9709a3 116 /**
AnnaBridge 189:f392fc9709a3 117 * @}
AnnaBridge 189:f392fc9709a3 118 */
AnnaBridge 189:f392fc9709a3 119
AnnaBridge 189:f392fc9709a3 120 /** @defgroup CRS_LL_EC_SYNC_POLARITY Synchronization Signal Polarity
AnnaBridge 189:f392fc9709a3 121 * @{
AnnaBridge 189:f392fc9709a3 122 */
AnnaBridge 189:f392fc9709a3 123 #define LL_CRS_SYNC_POLARITY_RISING ((uint32_t)0x00U) /*!< Synchro Active on rising edge (default) */
AnnaBridge 189:f392fc9709a3 124 #define LL_CRS_SYNC_POLARITY_FALLING CRS_CFGR_SYNCPOL /*!< Synchro Active on falling edge */
AnnaBridge 189:f392fc9709a3 125 /**
AnnaBridge 189:f392fc9709a3 126 * @}
AnnaBridge 189:f392fc9709a3 127 */
AnnaBridge 189:f392fc9709a3 128
AnnaBridge 189:f392fc9709a3 129 /** @defgroup CRS_LL_EC_FREQERRORDIR Frequency Error Direction
AnnaBridge 189:f392fc9709a3 130 * @{
AnnaBridge 189:f392fc9709a3 131 */
AnnaBridge 189:f392fc9709a3 132 #define LL_CRS_FREQ_ERROR_DIR_UP ((uint32_t)0x00U) /*!< Upcounting direction, the actual frequency is above the target */
AnnaBridge 189:f392fc9709a3 133 #define LL_CRS_FREQ_ERROR_DIR_DOWN ((uint32_t)CRS_ISR_FEDIR) /*!< Downcounting direction, the actual frequency is below the target */
AnnaBridge 189:f392fc9709a3 134 /**
AnnaBridge 189:f392fc9709a3 135 * @}
AnnaBridge 189:f392fc9709a3 136 */
AnnaBridge 189:f392fc9709a3 137
AnnaBridge 189:f392fc9709a3 138 /** @defgroup CRS_LL_EC_DEFAULTVALUES Default Values
AnnaBridge 189:f392fc9709a3 139 * @{
AnnaBridge 189:f392fc9709a3 140 */
AnnaBridge 189:f392fc9709a3 141 /**
AnnaBridge 189:f392fc9709a3 142 * @brief Reset value of the RELOAD field
AnnaBridge 189:f392fc9709a3 143 * @note The reset value of the RELOAD field corresponds to a target frequency of 48 MHz
AnnaBridge 189:f392fc9709a3 144 * and a synchronization signal frequency of 1 kHz (SOF signal from USB)
AnnaBridge 189:f392fc9709a3 145 */
AnnaBridge 189:f392fc9709a3 146 #define LL_CRS_RELOADVALUE_DEFAULT ((uint32_t)0xBB7FU)
AnnaBridge 189:f392fc9709a3 147
AnnaBridge 189:f392fc9709a3 148 /**
AnnaBridge 189:f392fc9709a3 149 * @brief Reset value of Frequency error limit.
AnnaBridge 189:f392fc9709a3 150 */
AnnaBridge 189:f392fc9709a3 151 #define LL_CRS_ERRORLIMIT_DEFAULT ((uint32_t)0x22U)
AnnaBridge 189:f392fc9709a3 152
AnnaBridge 189:f392fc9709a3 153 /**
AnnaBridge 189:f392fc9709a3 154 * @brief Reset value of the HSI48 Calibration field
AnnaBridge 189:f392fc9709a3 155 * @note The default value is 32, which corresponds to the middle of the trimming interval.
AnnaBridge 189:f392fc9709a3 156 * The trimming step is around 67 kHz between two consecutive TRIM steps.
AnnaBridge 189:f392fc9709a3 157 * A higher TRIM value corresponds to a higher output frequency
AnnaBridge 189:f392fc9709a3 158 */
AnnaBridge 189:f392fc9709a3 159 #define LL_CRS_HSI48CALIBRATION_DEFAULT ((uint32_t)0x20U)
AnnaBridge 189:f392fc9709a3 160 /**
AnnaBridge 189:f392fc9709a3 161 * @}
AnnaBridge 189:f392fc9709a3 162 */
AnnaBridge 189:f392fc9709a3 163
AnnaBridge 189:f392fc9709a3 164 /**
AnnaBridge 189:f392fc9709a3 165 * @}
AnnaBridge 189:f392fc9709a3 166 */
AnnaBridge 189:f392fc9709a3 167
AnnaBridge 189:f392fc9709a3 168 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 169 /** @defgroup CRS_LL_Exported_Macros CRS Exported Macros
AnnaBridge 189:f392fc9709a3 170 * @{
AnnaBridge 189:f392fc9709a3 171 */
AnnaBridge 189:f392fc9709a3 172
AnnaBridge 189:f392fc9709a3 173 /** @defgroup CRS_LL_EM_WRITE_READ Common Write and read registers Macros
AnnaBridge 189:f392fc9709a3 174 * @{
AnnaBridge 189:f392fc9709a3 175 */
AnnaBridge 189:f392fc9709a3 176
AnnaBridge 189:f392fc9709a3 177 /**
AnnaBridge 189:f392fc9709a3 178 * @brief Write a value in CRS register
AnnaBridge 189:f392fc9709a3 179 * @param __INSTANCE__ CRS Instance
AnnaBridge 189:f392fc9709a3 180 * @param __REG__ Register to be written
AnnaBridge 189:f392fc9709a3 181 * @param __VALUE__ Value to be written in the register
AnnaBridge 189:f392fc9709a3 182 * @retval None
AnnaBridge 189:f392fc9709a3 183 */
AnnaBridge 189:f392fc9709a3 184 #define LL_CRS_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
AnnaBridge 189:f392fc9709a3 185
AnnaBridge 189:f392fc9709a3 186 /**
AnnaBridge 189:f392fc9709a3 187 * @brief Read a value in CRS register
AnnaBridge 189:f392fc9709a3 188 * @param __INSTANCE__ CRS Instance
AnnaBridge 189:f392fc9709a3 189 * @param __REG__ Register to be read
AnnaBridge 189:f392fc9709a3 190 * @retval Register value
AnnaBridge 189:f392fc9709a3 191 */
AnnaBridge 189:f392fc9709a3 192 #define LL_CRS_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
AnnaBridge 189:f392fc9709a3 193 /**
AnnaBridge 189:f392fc9709a3 194 * @}
AnnaBridge 189:f392fc9709a3 195 */
AnnaBridge 189:f392fc9709a3 196
AnnaBridge 189:f392fc9709a3 197 /** @defgroup CRS_LL_EM_Exported_Macros_Calculate_Reload Exported_Macros_Calculate_Reload
AnnaBridge 189:f392fc9709a3 198 * @{
AnnaBridge 189:f392fc9709a3 199 */
AnnaBridge 189:f392fc9709a3 200
AnnaBridge 189:f392fc9709a3 201 /**
AnnaBridge 189:f392fc9709a3 202 * @brief Macro to calculate reload value to be set in CRS register according to target and sync frequencies
AnnaBridge 189:f392fc9709a3 203 * @note The RELOAD value should be selected according to the ratio between
AnnaBridge 189:f392fc9709a3 204 * the target frequency and the frequency of the synchronization source after
AnnaBridge 189:f392fc9709a3 205 * prescaling. It is then decreased by one in order to reach the expected
AnnaBridge 189:f392fc9709a3 206 * synchronization on the zero value. The formula is the following:
AnnaBridge 189:f392fc9709a3 207 * RELOAD = (fTARGET / fSYNC) -1
AnnaBridge 189:f392fc9709a3 208 * @param __FTARGET__ Target frequency (value in Hz)
AnnaBridge 189:f392fc9709a3 209 * @param __FSYNC__ Synchronization signal frequency (value in Hz)
AnnaBridge 189:f392fc9709a3 210 * @retval Reload value (in Hz)
AnnaBridge 189:f392fc9709a3 211 */
AnnaBridge 189:f392fc9709a3 212 #define __LL_CRS_CALC_CALCULATE_RELOADVALUE(__FTARGET__, __FSYNC__) (((__FTARGET__) / (__FSYNC__)) - 1U)
AnnaBridge 189:f392fc9709a3 213
AnnaBridge 189:f392fc9709a3 214 /**
AnnaBridge 189:f392fc9709a3 215 * @}
AnnaBridge 189:f392fc9709a3 216 */
AnnaBridge 189:f392fc9709a3 217
AnnaBridge 189:f392fc9709a3 218 /**
AnnaBridge 189:f392fc9709a3 219 * @}
AnnaBridge 189:f392fc9709a3 220 */
AnnaBridge 189:f392fc9709a3 221
AnnaBridge 189:f392fc9709a3 222 /* Exported functions --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 223 /** @defgroup CRS_LL_Exported_Functions CRS Exported Functions
AnnaBridge 189:f392fc9709a3 224 * @{
AnnaBridge 189:f392fc9709a3 225 */
AnnaBridge 189:f392fc9709a3 226
AnnaBridge 189:f392fc9709a3 227 /** @defgroup CRS_LL_EF_Configuration Configuration
AnnaBridge 189:f392fc9709a3 228 * @{
AnnaBridge 189:f392fc9709a3 229 */
AnnaBridge 189:f392fc9709a3 230
AnnaBridge 189:f392fc9709a3 231 /**
AnnaBridge 189:f392fc9709a3 232 * @brief Enable Frequency error counter
AnnaBridge 189:f392fc9709a3 233 * @note When this bit is set, the CRS_CFGR register is write-protected and cannot be modified
AnnaBridge 189:f392fc9709a3 234 * @rmtoll CR CEN LL_CRS_EnableFreqErrorCounter
AnnaBridge 189:f392fc9709a3 235 * @retval None
AnnaBridge 189:f392fc9709a3 236 */
AnnaBridge 189:f392fc9709a3 237 __STATIC_INLINE void LL_CRS_EnableFreqErrorCounter(void)
AnnaBridge 189:f392fc9709a3 238 {
AnnaBridge 189:f392fc9709a3 239 SET_BIT(CRS->CR, CRS_CR_CEN);
AnnaBridge 189:f392fc9709a3 240 }
AnnaBridge 189:f392fc9709a3 241
AnnaBridge 189:f392fc9709a3 242 /**
AnnaBridge 189:f392fc9709a3 243 * @brief Disable Frequency error counter
AnnaBridge 189:f392fc9709a3 244 * @rmtoll CR CEN LL_CRS_DisableFreqErrorCounter
AnnaBridge 189:f392fc9709a3 245 * @retval None
AnnaBridge 189:f392fc9709a3 246 */
AnnaBridge 189:f392fc9709a3 247 __STATIC_INLINE void LL_CRS_DisableFreqErrorCounter(void)
AnnaBridge 189:f392fc9709a3 248 {
AnnaBridge 189:f392fc9709a3 249 CLEAR_BIT(CRS->CR, CRS_CR_CEN);
AnnaBridge 189:f392fc9709a3 250 }
AnnaBridge 189:f392fc9709a3 251
AnnaBridge 189:f392fc9709a3 252 /**
AnnaBridge 189:f392fc9709a3 253 * @brief Check if Frequency error counter is enabled or not
AnnaBridge 189:f392fc9709a3 254 * @rmtoll CR CEN LL_CRS_IsEnabledFreqErrorCounter
AnnaBridge 189:f392fc9709a3 255 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 256 */
AnnaBridge 189:f392fc9709a3 257 __STATIC_INLINE uint32_t LL_CRS_IsEnabledFreqErrorCounter(void)
AnnaBridge 189:f392fc9709a3 258 {
AnnaBridge 189:f392fc9709a3 259 return (READ_BIT(CRS->CR, CRS_CR_CEN) == (CRS_CR_CEN));
AnnaBridge 189:f392fc9709a3 260 }
AnnaBridge 189:f392fc9709a3 261
AnnaBridge 189:f392fc9709a3 262 /**
AnnaBridge 189:f392fc9709a3 263 * @brief Enable Automatic trimming counter
AnnaBridge 189:f392fc9709a3 264 * @rmtoll CR AUTOTRIMEN LL_CRS_EnableAutoTrimming
AnnaBridge 189:f392fc9709a3 265 * @retval None
AnnaBridge 189:f392fc9709a3 266 */
AnnaBridge 189:f392fc9709a3 267 __STATIC_INLINE void LL_CRS_EnableAutoTrimming(void)
AnnaBridge 189:f392fc9709a3 268 {
AnnaBridge 189:f392fc9709a3 269 SET_BIT(CRS->CR, CRS_CR_AUTOTRIMEN);
AnnaBridge 189:f392fc9709a3 270 }
AnnaBridge 189:f392fc9709a3 271
AnnaBridge 189:f392fc9709a3 272 /**
AnnaBridge 189:f392fc9709a3 273 * @brief Disable Automatic trimming counter
AnnaBridge 189:f392fc9709a3 274 * @rmtoll CR AUTOTRIMEN LL_CRS_DisableAutoTrimming
AnnaBridge 189:f392fc9709a3 275 * @retval None
AnnaBridge 189:f392fc9709a3 276 */
AnnaBridge 189:f392fc9709a3 277 __STATIC_INLINE void LL_CRS_DisableAutoTrimming(void)
AnnaBridge 189:f392fc9709a3 278 {
AnnaBridge 189:f392fc9709a3 279 CLEAR_BIT(CRS->CR, CRS_CR_AUTOTRIMEN);
AnnaBridge 189:f392fc9709a3 280 }
AnnaBridge 189:f392fc9709a3 281
AnnaBridge 189:f392fc9709a3 282 /**
AnnaBridge 189:f392fc9709a3 283 * @brief Check if Automatic trimming is enabled or not
AnnaBridge 189:f392fc9709a3 284 * @rmtoll CR AUTOTRIMEN LL_CRS_IsEnabledAutoTrimming
AnnaBridge 189:f392fc9709a3 285 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 286 */
AnnaBridge 189:f392fc9709a3 287 __STATIC_INLINE uint32_t LL_CRS_IsEnabledAutoTrimming(void)
AnnaBridge 189:f392fc9709a3 288 {
AnnaBridge 189:f392fc9709a3 289 return (READ_BIT(CRS->CR, CRS_CR_AUTOTRIMEN) == (CRS_CR_AUTOTRIMEN));
AnnaBridge 189:f392fc9709a3 290 }
AnnaBridge 189:f392fc9709a3 291
AnnaBridge 189:f392fc9709a3 292 /**
AnnaBridge 189:f392fc9709a3 293 * @brief Set HSI48 oscillator smooth trimming
AnnaBridge 189:f392fc9709a3 294 * @note When the AUTOTRIMEN bit is set, this field is controlled by hardware and is read-only
AnnaBridge 189:f392fc9709a3 295 * @rmtoll CR TRIM LL_CRS_SetHSI48SmoothTrimming
AnnaBridge 189:f392fc9709a3 296 * @param Value a number between Min_Data = 0 and Max_Data = 63
AnnaBridge 189:f392fc9709a3 297 * @note Default value can be set thanks to @ref LL_CRS_HSI48CALIBRATION_DEFAULT
AnnaBridge 189:f392fc9709a3 298 * @retval None
AnnaBridge 189:f392fc9709a3 299 */
AnnaBridge 189:f392fc9709a3 300 __STATIC_INLINE void LL_CRS_SetHSI48SmoothTrimming(uint32_t Value)
AnnaBridge 189:f392fc9709a3 301 {
AnnaBridge 189:f392fc9709a3 302 MODIFY_REG(CRS->CR, CRS_CR_TRIM, Value << CRS_CR_TRIM_Pos);
AnnaBridge 189:f392fc9709a3 303 }
AnnaBridge 189:f392fc9709a3 304
AnnaBridge 189:f392fc9709a3 305 /**
AnnaBridge 189:f392fc9709a3 306 * @brief Get HSI48 oscillator smooth trimming
AnnaBridge 189:f392fc9709a3 307 * @rmtoll CR TRIM LL_CRS_GetHSI48SmoothTrimming
AnnaBridge 189:f392fc9709a3 308 * @retval a number between Min_Data = 0 and Max_Data = 63
AnnaBridge 189:f392fc9709a3 309 */
AnnaBridge 189:f392fc9709a3 310 __STATIC_INLINE uint32_t LL_CRS_GetHSI48SmoothTrimming(void)
AnnaBridge 189:f392fc9709a3 311 {
AnnaBridge 189:f392fc9709a3 312 return (uint32_t)(READ_BIT(CRS->CR, CRS_CR_TRIM) >> CRS_CR_TRIM_Pos);
AnnaBridge 189:f392fc9709a3 313 }
AnnaBridge 189:f392fc9709a3 314
AnnaBridge 189:f392fc9709a3 315 /**
AnnaBridge 189:f392fc9709a3 316 * @brief Set counter reload value
AnnaBridge 189:f392fc9709a3 317 * @rmtoll CFGR RELOAD LL_CRS_SetReloadCounter
AnnaBridge 189:f392fc9709a3 318 * @param Value a number between Min_Data = 0 and Max_Data = 0xFFFF
AnnaBridge 189:f392fc9709a3 319 * @note Default value can be set thanks to @ref LL_CRS_RELOADVALUE_DEFAULT
AnnaBridge 189:f392fc9709a3 320 * Otherwise it can be calculated in using macro @ref __LL_CRS_CALC_CALCULATE_RELOADVALUE (_FTARGET_, _FSYNC_)
AnnaBridge 189:f392fc9709a3 321 * @retval None
AnnaBridge 189:f392fc9709a3 322 */
AnnaBridge 189:f392fc9709a3 323 __STATIC_INLINE void LL_CRS_SetReloadCounter(uint32_t Value)
AnnaBridge 189:f392fc9709a3 324 {
AnnaBridge 189:f392fc9709a3 325 MODIFY_REG(CRS->CFGR, CRS_CFGR_RELOAD, Value);
AnnaBridge 189:f392fc9709a3 326 }
AnnaBridge 189:f392fc9709a3 327
AnnaBridge 189:f392fc9709a3 328 /**
AnnaBridge 189:f392fc9709a3 329 * @brief Get counter reload value
AnnaBridge 189:f392fc9709a3 330 * @rmtoll CFGR RELOAD LL_CRS_GetReloadCounter
AnnaBridge 189:f392fc9709a3 331 * @retval a number between Min_Data = 0 and Max_Data = 0xFFFF
AnnaBridge 189:f392fc9709a3 332 */
AnnaBridge 189:f392fc9709a3 333 __STATIC_INLINE uint32_t LL_CRS_GetReloadCounter(void)
AnnaBridge 189:f392fc9709a3 334 {
AnnaBridge 189:f392fc9709a3 335 return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_RELOAD));
AnnaBridge 189:f392fc9709a3 336 }
AnnaBridge 189:f392fc9709a3 337
AnnaBridge 189:f392fc9709a3 338 /**
AnnaBridge 189:f392fc9709a3 339 * @brief Set frequency error limit
AnnaBridge 189:f392fc9709a3 340 * @rmtoll CFGR FELIM LL_CRS_SetFreqErrorLimit
AnnaBridge 189:f392fc9709a3 341 * @param Value a number between Min_Data = 0 and Max_Data = 255
AnnaBridge 189:f392fc9709a3 342 * @note Default value can be set thanks to @ref LL_CRS_ERRORLIMIT_DEFAULT
AnnaBridge 189:f392fc9709a3 343 * @retval None
AnnaBridge 189:f392fc9709a3 344 */
AnnaBridge 189:f392fc9709a3 345 __STATIC_INLINE void LL_CRS_SetFreqErrorLimit(uint32_t Value)
AnnaBridge 189:f392fc9709a3 346 {
AnnaBridge 189:f392fc9709a3 347 MODIFY_REG(CRS->CFGR, CRS_CFGR_FELIM, Value << CRS_CFGR_FELIM_Pos);
AnnaBridge 189:f392fc9709a3 348 }
AnnaBridge 189:f392fc9709a3 349
AnnaBridge 189:f392fc9709a3 350 /**
AnnaBridge 189:f392fc9709a3 351 * @brief Get frequency error limit
AnnaBridge 189:f392fc9709a3 352 * @rmtoll CFGR FELIM LL_CRS_GetFreqErrorLimit
AnnaBridge 189:f392fc9709a3 353 * @retval A number between Min_Data = 0 and Max_Data = 255
AnnaBridge 189:f392fc9709a3 354 */
AnnaBridge 189:f392fc9709a3 355 __STATIC_INLINE uint32_t LL_CRS_GetFreqErrorLimit(void)
AnnaBridge 189:f392fc9709a3 356 {
AnnaBridge 189:f392fc9709a3 357 return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_FELIM) >> CRS_CFGR_FELIM_Pos);
AnnaBridge 189:f392fc9709a3 358 }
AnnaBridge 189:f392fc9709a3 359
AnnaBridge 189:f392fc9709a3 360 /**
AnnaBridge 189:f392fc9709a3 361 * @brief Set division factor for SYNC signal
AnnaBridge 189:f392fc9709a3 362 * @rmtoll CFGR SYNCDIV LL_CRS_SetSyncDivider
AnnaBridge 189:f392fc9709a3 363 * @param Divider This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 364 * @arg @ref LL_CRS_SYNC_DIV_1
AnnaBridge 189:f392fc9709a3 365 * @arg @ref LL_CRS_SYNC_DIV_2
AnnaBridge 189:f392fc9709a3 366 * @arg @ref LL_CRS_SYNC_DIV_4
AnnaBridge 189:f392fc9709a3 367 * @arg @ref LL_CRS_SYNC_DIV_8
AnnaBridge 189:f392fc9709a3 368 * @arg @ref LL_CRS_SYNC_DIV_16
AnnaBridge 189:f392fc9709a3 369 * @arg @ref LL_CRS_SYNC_DIV_32
AnnaBridge 189:f392fc9709a3 370 * @arg @ref LL_CRS_SYNC_DIV_64
AnnaBridge 189:f392fc9709a3 371 * @arg @ref LL_CRS_SYNC_DIV_128
AnnaBridge 189:f392fc9709a3 372 * @retval None
AnnaBridge 189:f392fc9709a3 373 */
AnnaBridge 189:f392fc9709a3 374 __STATIC_INLINE void LL_CRS_SetSyncDivider(uint32_t Divider)
AnnaBridge 189:f392fc9709a3 375 {
AnnaBridge 189:f392fc9709a3 376 MODIFY_REG(CRS->CFGR, CRS_CFGR_SYNCDIV, Divider);
AnnaBridge 189:f392fc9709a3 377 }
AnnaBridge 189:f392fc9709a3 378
AnnaBridge 189:f392fc9709a3 379 /**
AnnaBridge 189:f392fc9709a3 380 * @brief Get division factor for SYNC signal
AnnaBridge 189:f392fc9709a3 381 * @rmtoll CFGR SYNCDIV LL_CRS_GetSyncDivider
AnnaBridge 189:f392fc9709a3 382 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 383 * @arg @ref LL_CRS_SYNC_DIV_1
AnnaBridge 189:f392fc9709a3 384 * @arg @ref LL_CRS_SYNC_DIV_2
AnnaBridge 189:f392fc9709a3 385 * @arg @ref LL_CRS_SYNC_DIV_4
AnnaBridge 189:f392fc9709a3 386 * @arg @ref LL_CRS_SYNC_DIV_8
AnnaBridge 189:f392fc9709a3 387 * @arg @ref LL_CRS_SYNC_DIV_16
AnnaBridge 189:f392fc9709a3 388 * @arg @ref LL_CRS_SYNC_DIV_32
AnnaBridge 189:f392fc9709a3 389 * @arg @ref LL_CRS_SYNC_DIV_64
AnnaBridge 189:f392fc9709a3 390 * @arg @ref LL_CRS_SYNC_DIV_128
AnnaBridge 189:f392fc9709a3 391 */
AnnaBridge 189:f392fc9709a3 392 __STATIC_INLINE uint32_t LL_CRS_GetSyncDivider(void)
AnnaBridge 189:f392fc9709a3 393 {
AnnaBridge 189:f392fc9709a3 394 return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_SYNCDIV));
AnnaBridge 189:f392fc9709a3 395 }
AnnaBridge 189:f392fc9709a3 396
AnnaBridge 189:f392fc9709a3 397 /**
AnnaBridge 189:f392fc9709a3 398 * @brief Set SYNC signal source
AnnaBridge 189:f392fc9709a3 399 * @rmtoll CFGR SYNCSRC LL_CRS_SetSyncSignalSource
AnnaBridge 189:f392fc9709a3 400 * @param Source This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 401 * @arg @ref LL_CRS_SYNC_SOURCE_GPIO
AnnaBridge 189:f392fc9709a3 402 * @arg @ref LL_CRS_SYNC_SOURCE_LSE
AnnaBridge 189:f392fc9709a3 403 * @arg @ref LL_CRS_SYNC_SOURCE_USB
AnnaBridge 189:f392fc9709a3 404 * @retval None
AnnaBridge 189:f392fc9709a3 405 */
AnnaBridge 189:f392fc9709a3 406 __STATIC_INLINE void LL_CRS_SetSyncSignalSource(uint32_t Source)
AnnaBridge 189:f392fc9709a3 407 {
AnnaBridge 189:f392fc9709a3 408 MODIFY_REG(CRS->CFGR, CRS_CFGR_SYNCSRC, Source);
AnnaBridge 189:f392fc9709a3 409 }
AnnaBridge 189:f392fc9709a3 410
AnnaBridge 189:f392fc9709a3 411 /**
AnnaBridge 189:f392fc9709a3 412 * @brief Get SYNC signal source
AnnaBridge 189:f392fc9709a3 413 * @rmtoll CFGR SYNCSRC LL_CRS_GetSyncSignalSource
AnnaBridge 189:f392fc9709a3 414 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 415 * @arg @ref LL_CRS_SYNC_SOURCE_GPIO
AnnaBridge 189:f392fc9709a3 416 * @arg @ref LL_CRS_SYNC_SOURCE_LSE
AnnaBridge 189:f392fc9709a3 417 * @arg @ref LL_CRS_SYNC_SOURCE_USB
AnnaBridge 189:f392fc9709a3 418 */
AnnaBridge 189:f392fc9709a3 419 __STATIC_INLINE uint32_t LL_CRS_GetSyncSignalSource(void)
AnnaBridge 189:f392fc9709a3 420 {
AnnaBridge 189:f392fc9709a3 421 return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_SYNCSRC));
AnnaBridge 189:f392fc9709a3 422 }
AnnaBridge 189:f392fc9709a3 423
AnnaBridge 189:f392fc9709a3 424 /**
AnnaBridge 189:f392fc9709a3 425 * @brief Set input polarity for the SYNC signal source
AnnaBridge 189:f392fc9709a3 426 * @rmtoll CFGR SYNCPOL LL_CRS_SetSyncPolarity
AnnaBridge 189:f392fc9709a3 427 * @param Polarity This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 428 * @arg @ref LL_CRS_SYNC_POLARITY_RISING
AnnaBridge 189:f392fc9709a3 429 * @arg @ref LL_CRS_SYNC_POLARITY_FALLING
AnnaBridge 189:f392fc9709a3 430 * @retval None
AnnaBridge 189:f392fc9709a3 431 */
AnnaBridge 189:f392fc9709a3 432 __STATIC_INLINE void LL_CRS_SetSyncPolarity(uint32_t Polarity)
AnnaBridge 189:f392fc9709a3 433 {
AnnaBridge 189:f392fc9709a3 434 MODIFY_REG(CRS->CFGR, CRS_CFGR_SYNCPOL, Polarity);
AnnaBridge 189:f392fc9709a3 435 }
AnnaBridge 189:f392fc9709a3 436
AnnaBridge 189:f392fc9709a3 437 /**
AnnaBridge 189:f392fc9709a3 438 * @brief Get input polarity for the SYNC signal source
AnnaBridge 189:f392fc9709a3 439 * @rmtoll CFGR SYNCPOL LL_CRS_GetSyncPolarity
AnnaBridge 189:f392fc9709a3 440 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 441 * @arg @ref LL_CRS_SYNC_POLARITY_RISING
AnnaBridge 189:f392fc9709a3 442 * @arg @ref LL_CRS_SYNC_POLARITY_FALLING
AnnaBridge 189:f392fc9709a3 443 */
AnnaBridge 189:f392fc9709a3 444 __STATIC_INLINE uint32_t LL_CRS_GetSyncPolarity(void)
AnnaBridge 189:f392fc9709a3 445 {
AnnaBridge 189:f392fc9709a3 446 return (uint32_t)(READ_BIT(CRS->CFGR, CRS_CFGR_SYNCPOL));
AnnaBridge 189:f392fc9709a3 447 }
AnnaBridge 189:f392fc9709a3 448
AnnaBridge 189:f392fc9709a3 449 /**
AnnaBridge 189:f392fc9709a3 450 * @brief Configure CRS for the synchronization
AnnaBridge 189:f392fc9709a3 451 * @rmtoll CR TRIM LL_CRS_ConfigSynchronization\n
AnnaBridge 189:f392fc9709a3 452 * CFGR RELOAD LL_CRS_ConfigSynchronization\n
AnnaBridge 189:f392fc9709a3 453 * CFGR FELIM LL_CRS_ConfigSynchronization\n
AnnaBridge 189:f392fc9709a3 454 * CFGR SYNCDIV LL_CRS_ConfigSynchronization\n
AnnaBridge 189:f392fc9709a3 455 * CFGR SYNCSRC LL_CRS_ConfigSynchronization\n
AnnaBridge 189:f392fc9709a3 456 * CFGR SYNCPOL LL_CRS_ConfigSynchronization
AnnaBridge 189:f392fc9709a3 457 * @param HSI48CalibrationValue a number between Min_Data = 0 and Max_Data = 63
AnnaBridge 189:f392fc9709a3 458 * @param ErrorLimitValue a number between Min_Data = 0 and Max_Data = 0xFFFF
AnnaBridge 189:f392fc9709a3 459 * @param ReloadValue a number between Min_Data = 0 and Max_Data = 255
AnnaBridge 189:f392fc9709a3 460 * @param Settings This parameter can be a combination of the following values:
AnnaBridge 189:f392fc9709a3 461 * @arg @ref LL_CRS_SYNC_DIV_1 or @ref LL_CRS_SYNC_DIV_2 or @ref LL_CRS_SYNC_DIV_4 or @ref LL_CRS_SYNC_DIV_8
AnnaBridge 189:f392fc9709a3 462 * or @ref LL_CRS_SYNC_DIV_16 or @ref LL_CRS_SYNC_DIV_32 or @ref LL_CRS_SYNC_DIV_64 or @ref LL_CRS_SYNC_DIV_128
AnnaBridge 189:f392fc9709a3 463 * @arg @ref LL_CRS_SYNC_SOURCE_GPIO or @ref LL_CRS_SYNC_SOURCE_LSE or @ref LL_CRS_SYNC_SOURCE_USB
AnnaBridge 189:f392fc9709a3 464 * @arg @ref LL_CRS_SYNC_POLARITY_RISING or @ref LL_CRS_SYNC_POLARITY_FALLING
AnnaBridge 189:f392fc9709a3 465 * @retval None
AnnaBridge 189:f392fc9709a3 466 */
AnnaBridge 189:f392fc9709a3 467 __STATIC_INLINE void LL_CRS_ConfigSynchronization(uint32_t HSI48CalibrationValue, uint32_t ErrorLimitValue, uint32_t ReloadValue, uint32_t Settings)
AnnaBridge 189:f392fc9709a3 468 {
AnnaBridge 189:f392fc9709a3 469 MODIFY_REG(CRS->CR, CRS_CR_TRIM, HSI48CalibrationValue);
AnnaBridge 189:f392fc9709a3 470 MODIFY_REG(CRS->CFGR,
AnnaBridge 189:f392fc9709a3 471 CRS_CFGR_RELOAD | CRS_CFGR_FELIM | CRS_CFGR_SYNCDIV | CRS_CFGR_SYNCSRC | CRS_CFGR_SYNCPOL,
AnnaBridge 189:f392fc9709a3 472 ReloadValue | (ErrorLimitValue << CRS_CFGR_FELIM_Pos) | Settings);
AnnaBridge 189:f392fc9709a3 473 }
AnnaBridge 189:f392fc9709a3 474
AnnaBridge 189:f392fc9709a3 475 /**
AnnaBridge 189:f392fc9709a3 476 * @}
AnnaBridge 189:f392fc9709a3 477 */
AnnaBridge 189:f392fc9709a3 478
AnnaBridge 189:f392fc9709a3 479 /** @defgroup CRS_LL_EF_CRS_Management CRS_Management
AnnaBridge 189:f392fc9709a3 480 * @{
AnnaBridge 189:f392fc9709a3 481 */
AnnaBridge 189:f392fc9709a3 482
AnnaBridge 189:f392fc9709a3 483 /**
AnnaBridge 189:f392fc9709a3 484 * @brief Generate software SYNC event
AnnaBridge 189:f392fc9709a3 485 * @rmtoll CR SWSYNC LL_CRS_GenerateEvent_SWSYNC
AnnaBridge 189:f392fc9709a3 486 * @retval None
AnnaBridge 189:f392fc9709a3 487 */
AnnaBridge 189:f392fc9709a3 488 __STATIC_INLINE void LL_CRS_GenerateEvent_SWSYNC(void)
AnnaBridge 189:f392fc9709a3 489 {
AnnaBridge 189:f392fc9709a3 490 SET_BIT(CRS->CR, CRS_CR_SWSYNC);
AnnaBridge 189:f392fc9709a3 491 }
AnnaBridge 189:f392fc9709a3 492
AnnaBridge 189:f392fc9709a3 493 /**
AnnaBridge 189:f392fc9709a3 494 * @brief Get the frequency error direction latched in the time of the last
AnnaBridge 189:f392fc9709a3 495 * SYNC event
AnnaBridge 189:f392fc9709a3 496 * @rmtoll ISR FEDIR LL_CRS_GetFreqErrorDirection
AnnaBridge 189:f392fc9709a3 497 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 498 * @arg @ref LL_CRS_FREQ_ERROR_DIR_UP
AnnaBridge 189:f392fc9709a3 499 * @arg @ref LL_CRS_FREQ_ERROR_DIR_DOWN
AnnaBridge 189:f392fc9709a3 500 */
AnnaBridge 189:f392fc9709a3 501 __STATIC_INLINE uint32_t LL_CRS_GetFreqErrorDirection(void)
AnnaBridge 189:f392fc9709a3 502 {
AnnaBridge 189:f392fc9709a3 503 return (uint32_t)(READ_BIT(CRS->ISR, CRS_ISR_FEDIR));
AnnaBridge 189:f392fc9709a3 504 }
AnnaBridge 189:f392fc9709a3 505
AnnaBridge 189:f392fc9709a3 506 /**
AnnaBridge 189:f392fc9709a3 507 * @brief Get the frequency error counter value latched in the time of the last SYNC event
AnnaBridge 189:f392fc9709a3 508 * @rmtoll ISR FECAP LL_CRS_GetFreqErrorCapture
AnnaBridge 189:f392fc9709a3 509 * @retval A number between Min_Data = 0x0000 and Max_Data = 0xFFFF
AnnaBridge 189:f392fc9709a3 510 */
AnnaBridge 189:f392fc9709a3 511 __STATIC_INLINE uint32_t LL_CRS_GetFreqErrorCapture(void)
AnnaBridge 189:f392fc9709a3 512 {
AnnaBridge 189:f392fc9709a3 513 return (uint32_t)(READ_BIT(CRS->ISR, CRS_ISR_FECAP) >> CRS_ISR_FECAP_Pos);
AnnaBridge 189:f392fc9709a3 514 }
AnnaBridge 189:f392fc9709a3 515
AnnaBridge 189:f392fc9709a3 516 /**
AnnaBridge 189:f392fc9709a3 517 * @}
AnnaBridge 189:f392fc9709a3 518 */
AnnaBridge 189:f392fc9709a3 519
AnnaBridge 189:f392fc9709a3 520 /** @defgroup CRS_LL_EF_FLAG_Management FLAG_Management
AnnaBridge 189:f392fc9709a3 521 * @{
AnnaBridge 189:f392fc9709a3 522 */
AnnaBridge 189:f392fc9709a3 523
AnnaBridge 189:f392fc9709a3 524 /**
AnnaBridge 189:f392fc9709a3 525 * @brief Check if SYNC event OK signal occurred or not
AnnaBridge 189:f392fc9709a3 526 * @rmtoll ISR SYNCOKF LL_CRS_IsActiveFlag_SYNCOK
AnnaBridge 189:f392fc9709a3 527 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 528 */
AnnaBridge 189:f392fc9709a3 529 __STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCOK(void)
AnnaBridge 189:f392fc9709a3 530 {
AnnaBridge 189:f392fc9709a3 531 return (READ_BIT(CRS->ISR, CRS_ISR_SYNCOKF) == (CRS_ISR_SYNCOKF));
AnnaBridge 189:f392fc9709a3 532 }
AnnaBridge 189:f392fc9709a3 533
AnnaBridge 189:f392fc9709a3 534 /**
AnnaBridge 189:f392fc9709a3 535 * @brief Check if SYNC warning signal occurred or not
AnnaBridge 189:f392fc9709a3 536 * @rmtoll ISR SYNCWARNF LL_CRS_IsActiveFlag_SYNCWARN
AnnaBridge 189:f392fc9709a3 537 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 538 */
AnnaBridge 189:f392fc9709a3 539 __STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCWARN(void)
AnnaBridge 189:f392fc9709a3 540 {
AnnaBridge 189:f392fc9709a3 541 return (READ_BIT(CRS->ISR, CRS_ISR_SYNCWARNF) == (CRS_ISR_SYNCWARNF));
AnnaBridge 189:f392fc9709a3 542 }
AnnaBridge 189:f392fc9709a3 543
AnnaBridge 189:f392fc9709a3 544 /**
AnnaBridge 189:f392fc9709a3 545 * @brief Check if Synchronization or trimming error signal occurred or not
AnnaBridge 189:f392fc9709a3 546 * @rmtoll ISR ERRF LL_CRS_IsActiveFlag_ERR
AnnaBridge 189:f392fc9709a3 547 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 548 */
AnnaBridge 189:f392fc9709a3 549 __STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_ERR(void)
AnnaBridge 189:f392fc9709a3 550 {
AnnaBridge 189:f392fc9709a3 551 return (READ_BIT(CRS->ISR, CRS_ISR_ERRF) == (CRS_ISR_ERRF));
AnnaBridge 189:f392fc9709a3 552 }
AnnaBridge 189:f392fc9709a3 553
AnnaBridge 189:f392fc9709a3 554 /**
AnnaBridge 189:f392fc9709a3 555 * @brief Check if Expected SYNC signal occurred or not
AnnaBridge 189:f392fc9709a3 556 * @rmtoll ISR ESYNCF LL_CRS_IsActiveFlag_ESYNC
AnnaBridge 189:f392fc9709a3 557 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 558 */
AnnaBridge 189:f392fc9709a3 559 __STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_ESYNC(void)
AnnaBridge 189:f392fc9709a3 560 {
AnnaBridge 189:f392fc9709a3 561 return (READ_BIT(CRS->ISR, CRS_ISR_ESYNCF) == (CRS_ISR_ESYNCF));
AnnaBridge 189:f392fc9709a3 562 }
AnnaBridge 189:f392fc9709a3 563
AnnaBridge 189:f392fc9709a3 564 /**
AnnaBridge 189:f392fc9709a3 565 * @brief Check if SYNC error signal occurred or not
AnnaBridge 189:f392fc9709a3 566 * @rmtoll ISR SYNCERR LL_CRS_IsActiveFlag_SYNCERR
AnnaBridge 189:f392fc9709a3 567 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 568 */
AnnaBridge 189:f392fc9709a3 569 __STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCERR(void)
AnnaBridge 189:f392fc9709a3 570 {
AnnaBridge 189:f392fc9709a3 571 return (READ_BIT(CRS->ISR, CRS_ISR_SYNCERR) == (CRS_ISR_SYNCERR));
AnnaBridge 189:f392fc9709a3 572 }
AnnaBridge 189:f392fc9709a3 573
AnnaBridge 189:f392fc9709a3 574 /**
AnnaBridge 189:f392fc9709a3 575 * @brief Check if SYNC missed error signal occurred or not
AnnaBridge 189:f392fc9709a3 576 * @rmtoll ISR SYNCMISS LL_CRS_IsActiveFlag_SYNCMISS
AnnaBridge 189:f392fc9709a3 577 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 578 */
AnnaBridge 189:f392fc9709a3 579 __STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_SYNCMISS(void)
AnnaBridge 189:f392fc9709a3 580 {
AnnaBridge 189:f392fc9709a3 581 return (READ_BIT(CRS->ISR, CRS_ISR_SYNCMISS) == (CRS_ISR_SYNCMISS));
AnnaBridge 189:f392fc9709a3 582 }
AnnaBridge 189:f392fc9709a3 583
AnnaBridge 189:f392fc9709a3 584 /**
AnnaBridge 189:f392fc9709a3 585 * @brief Check if Trimming overflow or underflow occurred or not
AnnaBridge 189:f392fc9709a3 586 * @rmtoll ISR TRIMOVF LL_CRS_IsActiveFlag_TRIMOVF
AnnaBridge 189:f392fc9709a3 587 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 588 */
AnnaBridge 189:f392fc9709a3 589 __STATIC_INLINE uint32_t LL_CRS_IsActiveFlag_TRIMOVF(void)
AnnaBridge 189:f392fc9709a3 590 {
AnnaBridge 189:f392fc9709a3 591 return (READ_BIT(CRS->ISR, CRS_ISR_TRIMOVF) == (CRS_ISR_TRIMOVF));
AnnaBridge 189:f392fc9709a3 592 }
AnnaBridge 189:f392fc9709a3 593
AnnaBridge 189:f392fc9709a3 594 /**
AnnaBridge 189:f392fc9709a3 595 * @brief Clear the SYNC event OK flag
AnnaBridge 189:f392fc9709a3 596 * @rmtoll ICR SYNCOKC LL_CRS_ClearFlag_SYNCOK
AnnaBridge 189:f392fc9709a3 597 * @retval None
AnnaBridge 189:f392fc9709a3 598 */
AnnaBridge 189:f392fc9709a3 599 __STATIC_INLINE void LL_CRS_ClearFlag_SYNCOK(void)
AnnaBridge 189:f392fc9709a3 600 {
AnnaBridge 189:f392fc9709a3 601 WRITE_REG(CRS->ICR, CRS_ICR_SYNCOKC);
AnnaBridge 189:f392fc9709a3 602 }
AnnaBridge 189:f392fc9709a3 603
AnnaBridge 189:f392fc9709a3 604 /**
AnnaBridge 189:f392fc9709a3 605 * @brief Clear the SYNC warning flag
AnnaBridge 189:f392fc9709a3 606 * @rmtoll ICR SYNCWARNC LL_CRS_ClearFlag_SYNCWARN
AnnaBridge 189:f392fc9709a3 607 * @retval None
AnnaBridge 189:f392fc9709a3 608 */
AnnaBridge 189:f392fc9709a3 609 __STATIC_INLINE void LL_CRS_ClearFlag_SYNCWARN(void)
AnnaBridge 189:f392fc9709a3 610 {
AnnaBridge 189:f392fc9709a3 611 WRITE_REG(CRS->ICR, CRS_ICR_SYNCWARNC);
AnnaBridge 189:f392fc9709a3 612 }
AnnaBridge 189:f392fc9709a3 613
AnnaBridge 189:f392fc9709a3 614 /**
AnnaBridge 189:f392fc9709a3 615 * @brief Clear TRIMOVF, SYNCMISS and SYNCERR bits and consequently also
AnnaBridge 189:f392fc9709a3 616 * the ERR flag
AnnaBridge 189:f392fc9709a3 617 * @rmtoll ICR ERRC LL_CRS_ClearFlag_ERR
AnnaBridge 189:f392fc9709a3 618 * @retval None
AnnaBridge 189:f392fc9709a3 619 */
AnnaBridge 189:f392fc9709a3 620 __STATIC_INLINE void LL_CRS_ClearFlag_ERR(void)
AnnaBridge 189:f392fc9709a3 621 {
AnnaBridge 189:f392fc9709a3 622 WRITE_REG(CRS->ICR, CRS_ICR_ERRC);
AnnaBridge 189:f392fc9709a3 623 }
AnnaBridge 189:f392fc9709a3 624
AnnaBridge 189:f392fc9709a3 625 /**
AnnaBridge 189:f392fc9709a3 626 * @brief Clear Expected SYNC flag
AnnaBridge 189:f392fc9709a3 627 * @rmtoll ICR ESYNCC LL_CRS_ClearFlag_ESYNC
AnnaBridge 189:f392fc9709a3 628 * @retval None
AnnaBridge 189:f392fc9709a3 629 */
AnnaBridge 189:f392fc9709a3 630 __STATIC_INLINE void LL_CRS_ClearFlag_ESYNC(void)
AnnaBridge 189:f392fc9709a3 631 {
AnnaBridge 189:f392fc9709a3 632 WRITE_REG(CRS->ICR, CRS_ICR_ESYNCC);
AnnaBridge 189:f392fc9709a3 633 }
AnnaBridge 189:f392fc9709a3 634
AnnaBridge 189:f392fc9709a3 635 /**
AnnaBridge 189:f392fc9709a3 636 * @}
AnnaBridge 189:f392fc9709a3 637 */
AnnaBridge 189:f392fc9709a3 638
AnnaBridge 189:f392fc9709a3 639 /** @defgroup CRS_LL_EF_IT_Management IT_Management
AnnaBridge 189:f392fc9709a3 640 * @{
AnnaBridge 189:f392fc9709a3 641 */
AnnaBridge 189:f392fc9709a3 642
AnnaBridge 189:f392fc9709a3 643 /**
AnnaBridge 189:f392fc9709a3 644 * @brief Enable SYNC event OK interrupt
AnnaBridge 189:f392fc9709a3 645 * @rmtoll CR SYNCOKIE LL_CRS_EnableIT_SYNCOK
AnnaBridge 189:f392fc9709a3 646 * @retval None
AnnaBridge 189:f392fc9709a3 647 */
AnnaBridge 189:f392fc9709a3 648 __STATIC_INLINE void LL_CRS_EnableIT_SYNCOK(void)
AnnaBridge 189:f392fc9709a3 649 {
AnnaBridge 189:f392fc9709a3 650 SET_BIT(CRS->CR, CRS_CR_SYNCOKIE);
AnnaBridge 189:f392fc9709a3 651 }
AnnaBridge 189:f392fc9709a3 652
AnnaBridge 189:f392fc9709a3 653 /**
AnnaBridge 189:f392fc9709a3 654 * @brief Disable SYNC event OK interrupt
AnnaBridge 189:f392fc9709a3 655 * @rmtoll CR SYNCOKIE LL_CRS_DisableIT_SYNCOK
AnnaBridge 189:f392fc9709a3 656 * @retval None
AnnaBridge 189:f392fc9709a3 657 */
AnnaBridge 189:f392fc9709a3 658 __STATIC_INLINE void LL_CRS_DisableIT_SYNCOK(void)
AnnaBridge 189:f392fc9709a3 659 {
AnnaBridge 189:f392fc9709a3 660 CLEAR_BIT(CRS->CR, CRS_CR_SYNCOKIE);
AnnaBridge 189:f392fc9709a3 661 }
AnnaBridge 189:f392fc9709a3 662
AnnaBridge 189:f392fc9709a3 663 /**
AnnaBridge 189:f392fc9709a3 664 * @brief Check if SYNC event OK interrupt is enabled or not
AnnaBridge 189:f392fc9709a3 665 * @rmtoll CR SYNCOKIE LL_CRS_IsEnabledIT_SYNCOK
AnnaBridge 189:f392fc9709a3 666 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 667 */
AnnaBridge 189:f392fc9709a3 668 __STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_SYNCOK(void)
AnnaBridge 189:f392fc9709a3 669 {
AnnaBridge 189:f392fc9709a3 670 return (READ_BIT(CRS->CR, CRS_CR_SYNCOKIE) == (CRS_CR_SYNCOKIE));
AnnaBridge 189:f392fc9709a3 671 }
AnnaBridge 189:f392fc9709a3 672
AnnaBridge 189:f392fc9709a3 673 /**
AnnaBridge 189:f392fc9709a3 674 * @brief Enable SYNC warning interrupt
AnnaBridge 189:f392fc9709a3 675 * @rmtoll CR SYNCWARNIE LL_CRS_EnableIT_SYNCWARN
AnnaBridge 189:f392fc9709a3 676 * @retval None
AnnaBridge 189:f392fc9709a3 677 */
AnnaBridge 189:f392fc9709a3 678 __STATIC_INLINE void LL_CRS_EnableIT_SYNCWARN(void)
AnnaBridge 189:f392fc9709a3 679 {
AnnaBridge 189:f392fc9709a3 680 SET_BIT(CRS->CR, CRS_CR_SYNCWARNIE);
AnnaBridge 189:f392fc9709a3 681 }
AnnaBridge 189:f392fc9709a3 682
AnnaBridge 189:f392fc9709a3 683 /**
AnnaBridge 189:f392fc9709a3 684 * @brief Disable SYNC warning interrupt
AnnaBridge 189:f392fc9709a3 685 * @rmtoll CR SYNCWARNIE LL_CRS_DisableIT_SYNCWARN
AnnaBridge 189:f392fc9709a3 686 * @retval None
AnnaBridge 189:f392fc9709a3 687 */
AnnaBridge 189:f392fc9709a3 688 __STATIC_INLINE void LL_CRS_DisableIT_SYNCWARN(void)
AnnaBridge 189:f392fc9709a3 689 {
AnnaBridge 189:f392fc9709a3 690 CLEAR_BIT(CRS->CR, CRS_CR_SYNCWARNIE);
AnnaBridge 189:f392fc9709a3 691 }
AnnaBridge 189:f392fc9709a3 692
AnnaBridge 189:f392fc9709a3 693 /**
AnnaBridge 189:f392fc9709a3 694 * @brief Check if SYNC warning interrupt is enabled or not
AnnaBridge 189:f392fc9709a3 695 * @rmtoll CR SYNCWARNIE LL_CRS_IsEnabledIT_SYNCWARN
AnnaBridge 189:f392fc9709a3 696 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 697 */
AnnaBridge 189:f392fc9709a3 698 __STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_SYNCWARN(void)
AnnaBridge 189:f392fc9709a3 699 {
AnnaBridge 189:f392fc9709a3 700 return (READ_BIT(CRS->CR, CRS_CR_SYNCWARNIE) == (CRS_CR_SYNCWARNIE));
AnnaBridge 189:f392fc9709a3 701 }
AnnaBridge 189:f392fc9709a3 702
AnnaBridge 189:f392fc9709a3 703 /**
AnnaBridge 189:f392fc9709a3 704 * @brief Enable Synchronization or trimming error interrupt
AnnaBridge 189:f392fc9709a3 705 * @rmtoll CR ERRIE LL_CRS_EnableIT_ERR
AnnaBridge 189:f392fc9709a3 706 * @retval None
AnnaBridge 189:f392fc9709a3 707 */
AnnaBridge 189:f392fc9709a3 708 __STATIC_INLINE void LL_CRS_EnableIT_ERR(void)
AnnaBridge 189:f392fc9709a3 709 {
AnnaBridge 189:f392fc9709a3 710 SET_BIT(CRS->CR, CRS_CR_ERRIE);
AnnaBridge 189:f392fc9709a3 711 }
AnnaBridge 189:f392fc9709a3 712
AnnaBridge 189:f392fc9709a3 713 /**
AnnaBridge 189:f392fc9709a3 714 * @brief Disable Synchronization or trimming error interrupt
AnnaBridge 189:f392fc9709a3 715 * @rmtoll CR ERRIE LL_CRS_DisableIT_ERR
AnnaBridge 189:f392fc9709a3 716 * @retval None
AnnaBridge 189:f392fc9709a3 717 */
AnnaBridge 189:f392fc9709a3 718 __STATIC_INLINE void LL_CRS_DisableIT_ERR(void)
AnnaBridge 189:f392fc9709a3 719 {
AnnaBridge 189:f392fc9709a3 720 CLEAR_BIT(CRS->CR, CRS_CR_ERRIE);
AnnaBridge 189:f392fc9709a3 721 }
AnnaBridge 189:f392fc9709a3 722
AnnaBridge 189:f392fc9709a3 723 /**
AnnaBridge 189:f392fc9709a3 724 * @brief Check if Synchronization or trimming error interrupt is enabled or not
AnnaBridge 189:f392fc9709a3 725 * @rmtoll CR ERRIE LL_CRS_IsEnabledIT_ERR
AnnaBridge 189:f392fc9709a3 726 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 727 */
AnnaBridge 189:f392fc9709a3 728 __STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_ERR(void)
AnnaBridge 189:f392fc9709a3 729 {
AnnaBridge 189:f392fc9709a3 730 return (READ_BIT(CRS->CR, CRS_CR_ERRIE) == (CRS_CR_ERRIE));
AnnaBridge 189:f392fc9709a3 731 }
AnnaBridge 189:f392fc9709a3 732
AnnaBridge 189:f392fc9709a3 733 /**
AnnaBridge 189:f392fc9709a3 734 * @brief Enable Expected SYNC interrupt
AnnaBridge 189:f392fc9709a3 735 * @rmtoll CR ESYNCIE LL_CRS_EnableIT_ESYNC
AnnaBridge 189:f392fc9709a3 736 * @retval None
AnnaBridge 189:f392fc9709a3 737 */
AnnaBridge 189:f392fc9709a3 738 __STATIC_INLINE void LL_CRS_EnableIT_ESYNC(void)
AnnaBridge 189:f392fc9709a3 739 {
AnnaBridge 189:f392fc9709a3 740 SET_BIT(CRS->CR, CRS_CR_ESYNCIE);
AnnaBridge 189:f392fc9709a3 741 }
AnnaBridge 189:f392fc9709a3 742
AnnaBridge 189:f392fc9709a3 743 /**
AnnaBridge 189:f392fc9709a3 744 * @brief Disable Expected SYNC interrupt
AnnaBridge 189:f392fc9709a3 745 * @rmtoll CR ESYNCIE LL_CRS_DisableIT_ESYNC
AnnaBridge 189:f392fc9709a3 746 * @retval None
AnnaBridge 189:f392fc9709a3 747 */
AnnaBridge 189:f392fc9709a3 748 __STATIC_INLINE void LL_CRS_DisableIT_ESYNC(void)
AnnaBridge 189:f392fc9709a3 749 {
AnnaBridge 189:f392fc9709a3 750 CLEAR_BIT(CRS->CR, CRS_CR_ESYNCIE);
AnnaBridge 189:f392fc9709a3 751 }
AnnaBridge 189:f392fc9709a3 752
AnnaBridge 189:f392fc9709a3 753 /**
AnnaBridge 189:f392fc9709a3 754 * @brief Check if Expected SYNC interrupt is enabled or not
AnnaBridge 189:f392fc9709a3 755 * @rmtoll CR ESYNCIE LL_CRS_IsEnabledIT_ESYNC
AnnaBridge 189:f392fc9709a3 756 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 757 */
AnnaBridge 189:f392fc9709a3 758 __STATIC_INLINE uint32_t LL_CRS_IsEnabledIT_ESYNC(void)
AnnaBridge 189:f392fc9709a3 759 {
AnnaBridge 189:f392fc9709a3 760 return (READ_BIT(CRS->CR, CRS_CR_ESYNCIE) == (CRS_CR_ESYNCIE));
AnnaBridge 189:f392fc9709a3 761 }
AnnaBridge 189:f392fc9709a3 762
AnnaBridge 189:f392fc9709a3 763 /**
AnnaBridge 189:f392fc9709a3 764 * @}
AnnaBridge 189:f392fc9709a3 765 */
AnnaBridge 189:f392fc9709a3 766
AnnaBridge 189:f392fc9709a3 767 #if defined(USE_FULL_LL_DRIVER)
AnnaBridge 189:f392fc9709a3 768 /** @defgroup CRS_LL_EF_Init Initialization and de-initialization functions
AnnaBridge 189:f392fc9709a3 769 * @{
AnnaBridge 189:f392fc9709a3 770 */
AnnaBridge 189:f392fc9709a3 771
AnnaBridge 189:f392fc9709a3 772 ErrorStatus LL_CRS_DeInit(void);
AnnaBridge 189:f392fc9709a3 773
AnnaBridge 189:f392fc9709a3 774 /**
AnnaBridge 189:f392fc9709a3 775 * @}
AnnaBridge 189:f392fc9709a3 776 */
AnnaBridge 189:f392fc9709a3 777 #endif /* USE_FULL_LL_DRIVER */
AnnaBridge 189:f392fc9709a3 778
AnnaBridge 189:f392fc9709a3 779 /**
AnnaBridge 189:f392fc9709a3 780 * @}
AnnaBridge 189:f392fc9709a3 781 */
AnnaBridge 189:f392fc9709a3 782
AnnaBridge 189:f392fc9709a3 783 /**
AnnaBridge 189:f392fc9709a3 784 * @}
AnnaBridge 189:f392fc9709a3 785 */
AnnaBridge 189:f392fc9709a3 786
AnnaBridge 189:f392fc9709a3 787 #endif /* defined(CRS) */
AnnaBridge 189:f392fc9709a3 788
AnnaBridge 189:f392fc9709a3 789 /**
AnnaBridge 189:f392fc9709a3 790 * @}
AnnaBridge 189:f392fc9709a3 791 */
AnnaBridge 189:f392fc9709a3 792
AnnaBridge 189:f392fc9709a3 793 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 794 }
AnnaBridge 189:f392fc9709a3 795 #endif
AnnaBridge 189:f392fc9709a3 796
AnnaBridge 189:f392fc9709a3 797 #endif /* __STM32L4xx_LL_CRS_H */
AnnaBridge 189:f392fc9709a3 798
AnnaBridge 189:f392fc9709a3 799 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/