mbed library sources modified for open wear
Dependents: openwear-lifelogger-example
Fork of mbed-src by
targets/cmsis/TARGET_STM/TARGET_NUCLEO_F030R8/stm32f0xx_crs.h
- Committer:
- mbed_official
- Date:
- 2014-01-27
- Revision:
- 76:aeb1df146756
- Child:
- 106:ced8cbb51063
File content as of revision 76:aeb1df146756:
/** ****************************************************************************** * @file stm32f0xx_crs.h * @author MCD Application Team * @version V1.3.0 * @date 16-January-2014 * @brief This file contains all the functions prototypes for the CRS firmware * library, applicable only for STM32F042 and STM32F072 devices. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2> * * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); * You may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.st.com/software_license_agreement_liberty_v2 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F0XX_CRS_H #define __STM32F0XX_CRS_H #ifdef __cplusplus extern "C" { #endif /*!< Includes ----------------------------------------------------------------*/ #include "stm32f0xx.h" /** @addtogroup STM32F0xx_StdPeriph_Driver * @{ */ /** @addtogroup CRS * @{ */ /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /** @defgroup CRS_Interrupt_Sources * @{ */ #define CRS_IT_SYNCOK CRS_ISR_SYNCOKF /*!< SYNC event OK */ #define CRS_IT_SYNCWARN CRS_ISR_SYNCWARNF /*!< SYNC warning */ #define CRS_IT_ERR CRS_ISR_ERRF /*!< error */ #define CRS_IT_ESYNC CRS_ISR_ESYNCF /*!< Expected SYNC */ #define CRS_IT_TRIMOVF CRS_ISR_TRIMOVF /*!< Trimming overflow or underflow */ #define CRS_IT_SYNCERR CRS_ISR_SYNCERR /*!< SYNC error */ #define CRS_IT_SYNCMISS CRS_ISR_SYNCMISS /*!< SYNC missed*/ #define IS_CRS_IT(IT) (((IT) == CRS_IT_SYNCOK) || ((IT) == CRS_IT_SYNCWARN) || \ ((IT) == CRS_IT_ERR) || ((IT) == CRS_IT_ESYNC)) #define IS_CRS_GET_IT(IT) (((IT) == CRS_IT_SYNCOK) || ((IT) == CRS_IT_SYNCWARN) || \ ((IT) == CRS_IT_ERR) || ((IT) == CRS_IT_ESYNC) || \ ((IT) == CRS_IT_TRIMOVF) || ((IT) == CRS_IT_SYNCERR) || \ ((IT) == CRS_IT_SYNCMISS)) #define IS_CRS_CLEAR_IT(IT) ((IT) != 0x00) /** * @} */ /** @defgroup CRS_Flags * @{ */ #define CRS_FLAG_SYNCOK CRS_ISR_SYNCOKF /*!< SYNC event OK */ #define CRS_FLAG_SYNCWARN CRS_ISR_SYNCWARNF /*!< SYNC warning */ #define CRS_FLAG_ERR CRS_ISR_ERRF /*!< error */ #define CRS_FLAG_ESYNC CRS_ISR_ESYNCF /*!< Expected SYNC */ #define CRS_FLAG_TRIMOVF CRS_ISR_TRIMOVF /*!< Trimming overflow or underflow */ #define CRS_FLAG_SYNCERR CRS_ISR_SYNCERR /*!< SYNC error */ #define CRS_FLAG_SYNCMISS CRS_ISR_SYNCMISS /*!< SYNC missed*/ #define IS_CRS_FLAG(FLAG) (((FLAG) == CRS_FLAG_SYNCOK) || ((FLAG) == CRS_FLAG_SYNCWARN) || \ ((FLAG) == CRS_FLAG_ERR) || ((FLAG) == CRS_FLAG_ESYNC) || \ ((FLAG) == CRS_FLAG_TRIMOVF) || ((FLAG) == CRS_FLAG_SYNCERR) || \ ((FLAG) == CRS_FLAG_SYNCMISS)) /** * @} */ /** @defgroup CRS_Synchro_Source * @{ */ #define CRS_SYNCSource_GPIO ((uint32_t)0x00) /*!< Synchro Signal soucre GPIO */ #define CRS_SYNCSource_LSE CRS_CFGR_SYNCSRC_0 /*!< Synchro Signal source LSE */ #define CRS_SYNCSource_USB CRS_CFGR_SYNCSRC_1 /*!< Synchro Signal source USB SOF */ #define IS_CRS_SYNC_SOURCE(SOURCE) (((SOURCE) == CRS_SYNCSource_GPIO) || \ ((SOURCE) == CRS_SYNCSource_LSE) ||\ ((SOURCE) == CRS_SYNCSource_USB)) /** * @} */ /** @defgroup CRS_SynchroDivider * @{ */ #define CRS_SYNC_Div1 ((uint32_t)0x00) /*!< Synchro Signal not divided */ #define CRS_SYNC_Div2 CRS_CFGR_SYNCDIV_0 /*!< Synchro Signal divided by 2 */ #define CRS_SYNC_Div4 CRS_CFGR_SYNCDIV_1 /*!< Synchro Signal divided by 4 */ #define CRS_SYNC_Div8 (CRS_CFGR_SYNCDIV_1 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 8 */ #define CRS_SYNC_Div16 CRS_CFGR_SYNCDIV_2 /*!< Synchro Signal divided by 16 */ #define CRS_SYNC_Div32 (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 32 */ #define CRS_SYNC_Div64 (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_1) /*!< Synchro Signal divided by 64 */ #define CRS_SYNC_Div128 CRS_CFGR_SYNCDIV /*!< Synchro Signal divided by 128 */ #define IS_CRS_SYNC_DIV(DIV) (((DIV) == CRS_SYNC_Div1) || ((DIV) == CRS_SYNC_Div2) ||\ ((DIV) == CRS_SYNC_Div4) || ((DIV) == CRS_SYNC_Div8) || \ ((DIV) == CRS_SYNC_Div16) || ((DIV) == CRS_SYNC_Div32) || \ ((DIV) == CRS_SYNC_Div64) || ((DIV) == CRS_SYNC_Div128)) /** * @} */ /** @defgroup CRS_SynchroPolarity * @{ */ #define CRS_SYNCPolarity_Rising ((uint32_t)0x00) /*!< Synchro Active on rising edge */ #define CRS_SYNCPolarity_Falling CRS_CFGR_SYNCPOL /*!< Synchro Active on falling edge */ #define IS_CRS_SYNC_POLARITY(POLARITY) (((POLARITY) == CRS_SYNCPolarity_Rising) || \ ((POLARITY) == CRS_SYNCPolarity_Falling)) /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ /* Configuration of the CRS **********************************/ void CRS_DeInit(void); void CRS_AdjustHSI48CalibrationValue(uint8_t CRS_HSI48CalibrationValue); void CRS_FrequencyErrorCounterCmd(FunctionalState NewState); void CRS_AutomaticCalibrationCmd(FunctionalState NewState); void CRS_SoftwareSynchronizationGenerate(void); void CRS_FrequencyErrorCounterReload(uint32_t CRS_ReloadValue); void CRS_FrequencyErrorLimitConfig(uint8_t CRS_ErrorLimitValue); void CRS_SynchronizationPrescalerConfig(uint32_t CRS_Prescaler); void CRS_SynchronizationSourceConfig(uint32_t CRS_Source); void CRS_SynchronizationPolarityConfig(uint32_t CRS_Polarity); uint32_t CRS_GetReloadValue(void); uint32_t CRS_GetHSI48CalibrationValue(void); uint32_t CRS_GetFrequencyErrorValue(void); uint32_t CRS_GetFrequencyErrorDirection(void); /* Interrupts and flags management functions **********************************/ void CRS_ITConfig(uint32_t CRS_IT, FunctionalState NewState); FlagStatus CRS_GetFlagStatus(uint32_t CRS_FLAG); void CRS_ClearFlag(uint32_t CRS_FLAG); ITStatus CRS_GetITStatus(uint32_t CRS_IT); void CRS_ClearITPendingBit(uint32_t CRS_IT); #ifdef __cplusplus } #endif #endif /* __STM32F0XX_CRS_H */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/