Mercurial > public > ostc4
view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_rng.h @ 929:63c340abd70e Evo_2_23
Add a line to the compass heading dive menu that shows the currently set heading to enable the
diver to confirm it / add it to notes.
Also add a log entry every time a new compass heading is set or the heading is cleared.
And add a way to add compass headings to the log without changing the currently set heading -
this was added after discussion with cave divers who are interested in recording headings
when mapping out caves.
From mikeller
author | heinrichsweikamp |
---|---|
date | Mon, 02 Dec 2024 11:16:10 +0100 |
parents | c78bcbd5deda |
children |
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/** ****************************************************************************** * @file stm32f4xx_ll_rng.h * @author MCD Application Team * @brief Header file of RNG LL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_LL_RNG_H #define __STM32F4xx_LL_RNG_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx.h" /** @addtogroup STM32F4xx_LL_Driver * @{ */ #if defined(RNG) /** @defgroup RNG_LL RNG * @{ */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /* Private macros ------------------------------------------------------------*/ /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /** @defgroup RNG_LL_Exported_Constants RNG Exported Constants * @{ */ /** @defgroup RNG_LL_EC_GET_FLAG Get Flags Defines * @brief Flags defines which can be used with LL_RNG_ReadReg function * @{ */ #define LL_RNG_SR_DRDY RNG_SR_DRDY /*!< Register contains valid random data */ #define LL_RNG_SR_CECS RNG_SR_CECS /*!< Clock error current status */ #define LL_RNG_SR_SECS RNG_SR_SECS /*!< Seed error current status */ #define LL_RNG_SR_CEIS RNG_SR_CEIS /*!< Clock error interrupt status */ #define LL_RNG_SR_SEIS RNG_SR_SEIS /*!< Seed error interrupt status */ /** * @} */ /** @defgroup RNG_LL_EC_IT IT Defines * @brief IT defines which can be used with LL_RNG_ReadReg and LL_RNG_WriteReg macros * @{ */ #define LL_RNG_CR_IE RNG_CR_IE /*!< RNG Interrupt enable */ /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup RNG_LL_Exported_Macros RNG Exported Macros * @{ */ /** @defgroup RNG_LL_EM_WRITE_READ Common Write and read registers Macros * @{ */ /** * @brief Write a value in RNG register * @param __INSTANCE__ RNG Instance * @param __REG__ Register to be written * @param __VALUE__ Value to be written in the register * @retval None */ #define LL_RNG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) /** * @brief Read a value in RNG register * @param __INSTANCE__ RNG Instance * @param __REG__ Register to be read * @retval Register value */ #define LL_RNG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) /** * @} */ /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @defgroup RNG_LL_Exported_Functions RNG Exported Functions * @{ */ /** @defgroup RNG_LL_EF_Configuration RNG Configuration functions * @{ */ /** * @brief Enable Random Number Generation * @rmtoll CR RNGEN LL_RNG_Enable * @param RNGx RNG Instance * @retval None */ __STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *RNGx) { SET_BIT(RNGx->CR, RNG_CR_RNGEN); } /** * @brief Disable Random Number Generation * @rmtoll CR RNGEN LL_RNG_Disable * @param RNGx RNG Instance * @retval None */ __STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *RNGx) { CLEAR_BIT(RNGx->CR, RNG_CR_RNGEN); } /** * @brief Check if Random Number Generator is enabled * @rmtoll CR RNGEN LL_RNG_IsEnabled * @param RNGx RNG Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RNG_IsEnabled(RNG_TypeDef *RNGx) { return (READ_BIT(RNGx->CR, RNG_CR_RNGEN) == (RNG_CR_RNGEN)); } /** * @} */ /** @defgroup RNG_LL_EF_FLAG_Management FLAG Management * @{ */ /** * @brief Indicate if the RNG Data ready Flag is set or not * @rmtoll SR DRDY LL_RNG_IsActiveFlag_DRDY * @param RNGx RNG Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(RNG_TypeDef *RNGx) { return (READ_BIT(RNGx->SR, RNG_SR_DRDY) == (RNG_SR_DRDY)); } /** * @brief Indicate if the Clock Error Current Status Flag is set or not * @rmtoll SR CECS LL_RNG_IsActiveFlag_CECS * @param RNGx RNG Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(RNG_TypeDef *RNGx) { return (READ_BIT(RNGx->SR, RNG_SR_CECS) == (RNG_SR_CECS)); } /** * @brief Indicate if the Seed Error Current Status Flag is set or not * @rmtoll SR SECS LL_RNG_IsActiveFlag_SECS * @param RNGx RNG Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(RNG_TypeDef *RNGx) { return (READ_BIT(RNGx->SR, RNG_SR_SECS) == (RNG_SR_SECS)); } /** * @brief Indicate if the Clock Error Interrupt Status Flag is set or not * @rmtoll SR CEIS LL_RNG_IsActiveFlag_CEIS * @param RNGx RNG Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(RNG_TypeDef *RNGx) { return (READ_BIT(RNGx->SR, RNG_SR_CEIS) == (RNG_SR_CEIS)); } /** * @brief Indicate if the Seed Error Interrupt Status Flag is set or not * @rmtoll SR SEIS LL_RNG_IsActiveFlag_SEIS * @param RNGx RNG Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(RNG_TypeDef *RNGx) { return (READ_BIT(RNGx->SR, RNG_SR_SEIS) == (RNG_SR_SEIS)); } /** * @brief Clear Clock Error interrupt Status (CEIS) Flag * @rmtoll SR CEIS LL_RNG_ClearFlag_CEIS * @param RNGx RNG Instance * @retval None */ __STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *RNGx) { WRITE_REG(RNGx->SR, ~RNG_SR_CEIS); } /** * @brief Clear Seed Error interrupt Status (SEIS) Flag * @rmtoll SR SEIS LL_RNG_ClearFlag_SEIS * @param RNGx RNG Instance * @retval None */ __STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *RNGx) { WRITE_REG(RNGx->SR, ~RNG_SR_SEIS); } /** * @} */ /** @defgroup RNG_LL_EF_IT_Management IT Management * @{ */ /** * @brief Enable Random Number Generator Interrupt * (applies for either Seed error, Clock Error or Data ready interrupts) * @rmtoll CR IE LL_RNG_EnableIT * @param RNGx RNG Instance * @retval None */ __STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *RNGx) { SET_BIT(RNGx->CR, RNG_CR_IE); } /** * @brief Disable Random Number Generator Interrupt * (applies for either Seed error, Clock Error or Data ready interrupts) * @rmtoll CR IE LL_RNG_DisableIT * @param RNGx RNG Instance * @retval None */ __STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *RNGx) { CLEAR_BIT(RNGx->CR, RNG_CR_IE); } /** * @brief Check if Random Number Generator Interrupt is enabled * (applies for either Seed error, Clock Error or Data ready interrupts) * @rmtoll CR IE LL_RNG_IsEnabledIT * @param RNGx RNG Instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RNG_IsEnabledIT(RNG_TypeDef *RNGx) { return (READ_BIT(RNGx->CR, RNG_CR_IE) == (RNG_CR_IE)); } /** * @} */ /** @defgroup RNG_LL_EF_Data_Management Data Management * @{ */ /** * @brief Return32-bit Random Number value * @rmtoll DR RNDATA LL_RNG_ReadRandData32 * @param RNGx RNG Instance * @retval Generated 32-bit random value */ __STATIC_INLINE uint32_t LL_RNG_ReadRandData32(RNG_TypeDef *RNGx) { return (uint32_t)(READ_REG(RNGx->DR)); } /** * @} */ #if defined(USE_FULL_LL_DRIVER) /** @defgroup RNG_LL_EF_Init Initialization and de-initialization functions * @{ */ ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx); /** * @} */ #endif /* USE_FULL_LL_DRIVER */ /** * @} */ /** * @} */ #endif /* defined(RNG) */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_LL_RNG_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/