| /** |
| ****************************************************************************** |
| * @file stm32g4xx_fmac.h |
| * @author MCD Application Team |
| * @brief This file contains all the functions prototypes for the FMAC firmware |
| * library. |
| ****************************************************************************** |
| * @attention |
| * |
| * <h2><center>© Copyright (c) 2017 STMicroelectronics. |
| * All rights reserved.</center></h2> |
| * |
| * This software component is licensed by ST under BSD 3-Clause license, |
| * the "License"; You may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at: |
| * opensource.org/licenses/BSD-3-Clause |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef STM32G4xx_HAL_FMAC_H |
| #define STM32G4xx_HAL_FMAC_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32g4xx_hal_def.h" |
| |
| /** @addtogroup STM32G4xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @addtogroup FMAC |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| /** @defgroup FMAC_Exported_Types FMAC Exported Types |
| * @{ |
| */ |
| |
| /** |
| * @brief FMAC HAL State Structure definition |
| */ |
| typedef enum |
| { |
| HAL_FMAC_STATE_RESET = 0x00U, /*!< FMAC not yet initialized or disabled */ |
| HAL_FMAC_STATE_READY = 0x20U, /*!< FMAC initialized and ready for use */ |
| HAL_FMAC_STATE_BUSY = 0x24U, /*!< FMAC internal process is ongoing */ |
| HAL_FMAC_STATE_BUSY_RD = 0x25U, /*!< FMAC reading configuration is ongoing */ |
| HAL_FMAC_STATE_BUSY_WR = 0x26U, /*!< FMAC writing configuration is ongoing */ |
| HAL_FMAC_STATE_TIMEOUT = 0xA0U, /*!< FMAC in Timeout state */ |
| HAL_FMAC_STATE_ERROR = 0xE0U /*!< FMAC in Error state */ |
| } HAL_FMAC_StateTypeDef; |
| |
| /** |
| * @brief FMAC Handle Structure definition |
| */ |
| #if (USE_HAL_FMAC_REGISTER_CALLBACKS == 1) |
| typedef struct __FMAC_HandleTypeDef |
| #else |
| typedef struct |
| #endif /* USE_HAL_FMAC_REGISTER_CALLBACKS */ |
| { |
| FMAC_TypeDef *Instance; /*!< Register base address */ |
| |
| uint32_t FilterParam; /*!< Filter configuration (operation and parameters). |
| Set to 0 if no valid configuration was applied. */ |
| |
| uint8_t InputAccess; /*!< Access to the input buffer (internal memory area): DMA, IT, Polling, None. |
| This parameter can be a value of @ref FMAC_Buffer_Access. */ |
| |
| uint8_t OutputAccess; /*!< Access to the output buffer (internal memory area): DMA, IT, Polling, None. |
| This parameter can be a value of @ref FMAC_Buffer_Access. */ |
| |
| int16_t *pInput; /*!< Pointer to FMAC input data buffer */ |
| |
| uint16_t InputCurrentSize; /*!< Number of the input elements already written into FMAC */ |
| |
| uint16_t *pInputSize; /*!< Number of input elements to write (memory allocated to pInput). |
| In case of early interruption of the filter operation, its value will be updated. */ |
| |
| int16_t *pOutput; /*!< Pointer to FMAC output data buffer */ |
| |
| uint16_t OutputCurrentSize; /*!< Number of the output elements already read from FMAC */ |
| |
| uint16_t *pOutputSize; /*!< Number of output elements to read (memory allocated to pOutput). |
| In case of early interruption of the filter operation, its value will be updated. */ |
| |
| DMA_HandleTypeDef *hdmaIn; /*!< FMAC peripheral input data DMA handle parameters */ |
| |
| DMA_HandleTypeDef *hdmaOut; /*!< FMAC peripheral output data DMA handle parameters */ |
| |
| DMA_HandleTypeDef *hdmaPreload; /*!< FMAC peripheral preloaded data (X1, X2 and Y) DMA handle parameters */ |
| |
| #if (USE_HAL_FMAC_REGISTER_CALLBACKS == 1) |
| void (* ErrorCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC error callback */ |
| |
| void (* HalfGetDataCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC get half data callback */ |
| |
| void (* GetDataCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC get data callback */ |
| |
| void (* HalfOutputDataReadyCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC half output data ready callback */ |
| |
| void (* OutputDataReadyCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC output data ready callback */ |
| |
| void (* FilterConfigCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC filter configuration callback */ |
| |
| void (* FilterPreloadCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC filter preload callback */ |
| |
| void (* MspInitCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC Msp Init callback */ |
| |
| void (* MspDeInitCallback)(struct __FMAC_HandleTypeDef *hfmac); /*!< FMAC Msp DeInit callback */ |
| |
| #endif /* (USE_HAL_FMAC_REGISTER_CALLBACKS) */ |
| |
| HAL_LockTypeDef Lock; /*!< FMAC locking object */ |
| |
| __IO HAL_FMAC_StateTypeDef State; /*!< FMAC state related to global handle management |
| This parameter can be a value of @ref HAL_FMAC_StateTypeDef */ |
| |
| __IO HAL_FMAC_StateTypeDef RdState; /*!< FMAC state related to read operations (access to Y buffer) |
| This parameter can be a value of @ref HAL_FMAC_StateTypeDef */ |
| |
| __IO HAL_FMAC_StateTypeDef WrState; /*!< FMAC state related to write operations (access to X1 buffer) |
| This parameter can be a value of @ref HAL_FMAC_StateTypeDef */ |
| |
| __IO uint32_t ErrorCode; /*!< FMAC peripheral error code |
| This parameter can be a value of @ref FMAC_Error_Code */ |
| |
| } FMAC_HandleTypeDef; |
| |
| #if (USE_HAL_FMAC_REGISTER_CALLBACKS == 1) |
| /** |
| * @brief FMAC Callback ID structure definition |
| */ |
| typedef enum |
| { |
| HAL_FMAC_ERROR_CB_ID = 0x00U, /*!< FMAC error callback ID */ |
| HAL_FMAC_HALF_GET_DATA_CB_ID = 0x01U, /*!< FMAC get half data callback ID */ |
| HAL_FMAC_GET_DATA_CB_ID = 0x02U, /*!< FMAC get data callback ID */ |
| HAL_FMAC_HALF_OUTPUT_DATA_READY_CB_ID = 0x03U, /*!< FMAC half output data ready callback ID */ |
| HAL_FMAC_OUTPUT_DATA_READY_CB_ID = 0x04U, /*!< FMAC output data ready callback ID */ |
| HAL_FMAC_FILTER_CONFIG_CB_ID = 0x05U, /*!< FMAC filter configuration callback ID */ |
| HAL_FMAC_FILTER_PRELOAD_CB_ID = 0x06U, /*!< FMAC filter preload callback ID */ |
| |
| HAL_FMAC_MSPINIT_CB_ID = 0x07U, /*!< FMAC MspInit callback ID */ |
| HAL_FMAC_MSPDEINIT_CB_ID = 0x08U, /*!< FMAC MspDeInit callback ID */ |
| } HAL_FMAC_CallbackIDTypeDef; |
| |
| /** |
| * @brief HAL FMAC Callback pointer definition |
| */ |
| typedef void (*pFMAC_CallbackTypeDef)(FMAC_HandleTypeDef *hfmac); /*!< pointer to an FMAC callback function */ |
| |
| #endif /* USE_HAL_FMAC_REGISTER_CALLBACKS */ |
| |
| /** |
| * @brief FMAC Filter Configuration Structure definition |
| */ |
| typedef struct |
| { |
| uint8_t InputBaseAddress; /*!< Base address of the input buffer (X1) within the internal memory (0x00 to 0xFF). |
| Ignored if InputBufferSize is set to 0 (previous configuration kept). |
| NB: the buffers can overlap or even coincide exactly. */ |
| |
| uint8_t InputBufferSize; /*!< Number of 16-bit addresses allocated to the input buffer (including the optional "headroom"). |
| 0 if a previous configuration should be kept. */ |
| |
| uint32_t InputThreshold; /*!< Input threshold: the buffer full flag will be set if the number of free spaces |
| in the buffer is inferior to this threshold. |
| This parameter can be a value of @ref FMAC_Data_Buffer_Threshold. */ |
| |
| uint8_t CoeffBaseAddress; /*!< Base address of the coefficient buffer (X2) within the internal memory (0x00 to 0xFF). |
| Ignored if CoeffBufferSize is set to 0 (previous configuration kept). |
| NB: the buffers can overlap or even coincide exactly. */ |
| |
| uint8_t CoeffBufferSize; /*!< Number of 16-bit addresses allocated to the coefficient buffer. |
| 0 if a previous configuration should be kept. */ |
| |
| uint8_t OutputBaseAddress; /*!< Base address of the output buffer (Y) within the internal memory (0x00 to 0xFF). |
| Ignored if OuputBufferSize is set to 0 (previous configuration kept). |
| NB: the buffers can overlap or even coincide exactly. */ |
| |
| uint8_t OutputBufferSize; /*!< Number of 16-bit addresses allocated to the output buffer (including the optional "headroom"). |
| 0 if a previous configuration should be kept. */ |
| |
| uint32_t OutputThreshold; /*!< Output threshold: the buffer empty flag will be set if the number of unread values |
| in the buffer is inferior to this threshold. |
| This parameter can be a value of @ref FMAC_Data_Buffer_Threshold. */ |
| |
| int16_t *pCoeffA; /*!< [IIR only] Initialization of the coefficient vector A. |
| If not needed, it should be set to NULL. */ |
| |
| uint8_t CoeffASize; /*!< Size of the coefficient vector A. */ |
| |
| int16_t *pCoeffB; /*!< Initialization of the coefficient vector B. |
| If not needed (re-use of a previously loaded buffer), it should be set to NULL. */ |
| |
| uint8_t CoeffBSize; /*!< Size of the coefficient vector B. */ |
| |
| uint8_t InputAccess; /*!< Access to the input buffer (internal memory area): DMT, IT, Polling, None. |
| This parameter can be a value of @ref FMAC_Buffer_Access. */ |
| |
| uint8_t OutputAccess; /*!< Access to the output buffer (internal memory area): DMA, IT, Polling, None. |
| This parameter can be a value of @ref FMAC_Buffer_Access. */ |
| |
| uint32_t Clip; /*!< Enable or disable the clipping feature (wrapping when the q1.15 range is exceeded). |
| This parameter can be a value of @ref FMAC_Clip_State. */ |
| |
| uint32_t Filter; /*!< Filter type. |
| This parameter can be a value of @ref FMAC_Functions (filter related values). */ |
| |
| uint8_t P; /*!< Parameter P (vector length, number of filter taps, etc.). */ |
| |
| uint8_t Q; /*!< Parameter Q (vector length, etc.). Ignored if not needed. */ |
| |
| uint8_t R; /*!< Parameter R (gain, etc.). Ignored if not needed. */ |
| |
| } FMAC_FilterConfigTypeDef; |
| |
| /** |
| * @} |
| */ |
| |
| |
| /* Exported constants --------------------------------------------------------*/ |
| |
| |
| /** @defgroup FMAC_Exported_Constants FMAC Exported Constants |
| * @{ |
| */ |
| |
| /** @defgroup FMAC_Error_Code FMAC Error code |
| * @{ |
| */ |
| #define HAL_FMAC_ERROR_NONE 0x00000000UL /*!< No error */ |
| #define HAL_FMAC_ERROR_SAT 0x00000001UL /*!< Saturation error */ |
| #define HAL_FMAC_ERROR_UNFL 0x00000002UL /*!< Underflow error */ |
| #define HAL_FMAC_ERROR_OVFL 0x00000004UL /*!< Overflow error */ |
| #define HAL_FMAC_ERROR_DMA 0x00000008UL /*!< DMA error */ |
| #define HAL_FMAC_ERROR_RESET 0x00000010UL /*!< Reset error */ |
| #define HAL_FMAC_ERROR_PARAM 0x00000020UL /*!< Parameter error */ |
| #if (USE_HAL_FMAC_REGISTER_CALLBACKS == 1) |
| #define HAL_FMAC_ERROR_INVALID_CALLBACK 0x00000040UL /*!< Invalid Callback error */ |
| #endif /* USE_HAL_FMAC_REGISTER_CALLBACKS */ |
| #define HAL_FMAC_ERROR_TIMEOUT 0x00000080UL /*!< Timeout error */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_Functions FMAC Functions |
| * @{ |
| */ |
| #define FMAC_FUNC_LOAD_X1 ((uint32_t)(FMAC_PARAM_FUNC_0)) /*!< Load X1 buffer */ |
| #define FMAC_FUNC_LOAD_X2 ((uint32_t)(FMAC_PARAM_FUNC_1)) /*!< Load X2 buffer */ |
| #define FMAC_FUNC_LOAD_Y ((uint32_t)(FMAC_PARAM_FUNC_1 | FMAC_PARAM_FUNC_0)) /*!< Load Y buffer */ |
| #define FMAC_FUNC_CONVO_FIR ((uint32_t)(FMAC_PARAM_FUNC_3)) /*!< Convolution (FIR filter) */ |
| #define FMAC_FUNC_IIR_DIRECT_FORM_1 ((uint32_t)(FMAC_PARAM_FUNC_3 | FMAC_PARAM_FUNC_0)) /*!< IIR filter (direct form 1) */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_Data_Buffer_Threshold FMAC Data Buffer Threshold |
| * @{ |
| * @note This parameter sets a watermark for buffer full (input) or buffer empty (output). |
| */ |
| #define FMAC_THRESHOLD_1 0x00000000UL /*!< Input: Buffer full flag set if the number of free spaces in the buffer is less than 1. |
| Output: Buffer empty flag set if the number of unread values in the buffer is less than 1. */ |
| #define FMAC_THRESHOLD_2 0x01000000UL /*!< Input: Buffer full flag set if the number of free spaces in the buffer is less than 2. |
| Output: Buffer empty flag set if the number of unread values in the buffer is less than 2. */ |
| #define FMAC_THRESHOLD_4 0x02000000UL /*!< Input: Buffer full flag set if the number of free spaces in the buffer is less than 4. |
| Output: Buffer empty flag set if the number of unread values in the buffer is less than 4. */ |
| #define FMAC_THRESHOLD_8 0x03000000UL /*!< Input: Buffer full flag set if the number of free spaces in the buffer is less than 8. |
| Output: Buffer empty flag set if the number of unread values in the buffer is less than 8. */ |
| #define FMAC_THRESHOLD_NO_VALUE 0xFFFFFFFFUL /*!< The configured threshold value shouldn't be changed */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_Buffer_Access FMAC Buffer Access |
| * @{ |
| */ |
| #define FMAC_BUFFER_ACCESS_NONE 0x00U /*!< Buffer handled by an external IP (ADC for instance) */ |
| #define FMAC_BUFFER_ACCESS_DMA 0x01U /*!< Buffer accessed through the FMAC DMA */ |
| #define FMAC_BUFFER_ACCESS_POLLING 0x02U /*!< Buffer accessed through polling */ |
| #define FMAC_BUFFER_ACCESS_IT 0x03U /*!< Buffer accessed through interruptions */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_Clip_State FMAC Clip State |
| * @{ |
| */ |
| #define FMAC_CLIP_DISABLED 0x00000000UL /*!< Clipping disabled */ |
| #define FMAC_CLIP_ENABLED FMAC_CR_CLIPEN /*!< Clipping enabled */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_Flags FMAC status flags |
| * @{ |
| */ |
| #define FMAC_FLAG_YEMPTY FMAC_SR_YEMPTY /*!< Y Buffer Empty Flag */ |
| #define FMAC_FLAG_X1FULL FMAC_SR_X1FULL /*!< X1 Buffer Full Flag */ |
| #define FMAC_FLAG_OVFL FMAC_SR_OVFL /*!< Overflow Error Flag */ |
| #define FMAC_FLAG_UNFL FMAC_SR_UNFL /*!< Underflow Error Flag */ |
| #define FMAC_FLAG_SAT FMAC_SR_SAT /*!< Saturation Error Flag (this helps in debugging a filter) */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_Interrupts_Enable FMAC Interrupts Enable bit |
| * @{ |
| */ |
| #define FMAC_IT_RIEN FMAC_CR_RIEN /*!< Read Interrupt Enable */ |
| #define FMAC_IT_WIEN FMAC_CR_WIEN /*!< Write Interrupt Enable */ |
| #define FMAC_IT_OVFLIEN FMAC_CR_OVFLIEN /*!< Overflow Error Interrupt Enable */ |
| #define FMAC_IT_UNFLIEN FMAC_CR_UNFLIEN /*!< Underflow Error Interrupt Enable */ |
| #define FMAC_IT_SATIEN FMAC_CR_SATIEN /*!< Saturation Error Interrupt Enable (this helps in debugging a filter) */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_DMAR DMA Read Request Enable bit |
| * @{ |
| */ |
| #define FMAC_DMA_REN FMAC_CR_DMAREN /*!< DMA Read Requests Enable */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_DMAW DMA Write Request Enable bit |
| * @{ |
| */ |
| #define FMAC_DMA_WEN FMAC_CR_DMAWEN /*!< DMA Write Channel Enable */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_DMAS DMA START bit |
| * @{ |
| */ |
| #define FMAC_START FMAC_PARAM_START /*!< DMA Start */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_TimeOut_Value FMAC polling-based communications time-out value |
| * @{ |
| */ |
| #define HAL_FMAC_TIMEOUT_VALUE 1000UL /*!< FMAC polling-based communications time-out value */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMAC_Reset_TimeOut_Value FMAC reset time-out value |
| * @{ |
| */ |
| #define HAL_FMAC_RESET_TIMEOUT_VALUE 500UL /*!< FMAC reset time-out value */ |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| |
| /* Exported macro ------------------------------------------------------------*/ |
| /** @defgroup FMAC_Exported_Macros FMAC Exported Macros |
| * @{ |
| */ |
| |
| /** @brief Reset FMAC handle state. |
| * @param __HANDLE__ FMAC handle. |
| * @retval None |
| */ |
| #if (USE_HAL_FMAC_REGISTER_CALLBACKS == 1) |
| #define __HAL_FMAC_RESET_HANDLE_STATE(__HANDLE__) do{ \ |
| (__HANDLE__)->State = HAL_FMAC_STATE_RESET; \ |
| (__HANDLE__)->MspInitCallback = NULL; \ |
| (__HANDLE__)->MspDeInitCallback = NULL; \ |
| } while(0U) |
| #else |
| #define __HAL_FMAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_FMAC_STATE_RESET) |
| #endif /* USE_HAL_FMAC_REGISTER_CALLBACKS */ |
| |
| /** |
| * @brief Enable the FMAC interrupt when result is ready |
| * @param __HANDLE__ FMAC handle. |
| * @param __INTERRUPT__ FMAC Interrupt. |
| * This parameter can be one of the following values: |
| * @arg @ref FMAC_IT_RIEN Read interrupt enable |
| * @arg @ref FMAC_IT_WIEN Write interrupt enable |
| * @arg @ref FMAC_IT_OVFLIEN Overflow error interrupt enable |
| * @arg @ref FMAC_IT_UNFLIEN Underflow error interrupt enable |
| * @arg @ref FMAC_IT_SATIEN Saturation error interrupt enable (this helps in debugging a filter) |
| * @retval None |
| */ |
| #define __HAL_FMAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) \ |
| (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__)) |
| |
| /** |
| * @brief Disable the FMAC interrupt |
| * @param __HANDLE__ FMAC handle. |
| * @param __INTERRUPT__ FMAC Interrupt. |
| * This parameter can be one of the following values: |
| * @arg @ref FMAC_IT_RIEN Read interrupt enable |
| * @arg @ref FMAC_IT_WIEN Write interrupt enable |
| * @arg @ref FMAC_IT_OVFLIEN Overflow error interrupt enable |
| * @arg @ref FMAC_IT_UNFLIEN Underflow error interrupt enable |
| * @arg @ref FMAC_IT_SATIEN Saturation error interrupt enable (this helps in debugging a filter) |
| * @retval None |
| */ |
| #define __HAL_FMAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) \ |
| (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__)) |
| |
| /** @brief Check whether the specified FMAC interrupt occurred or not. |
| * @param __HANDLE__ FMAC handle. |
| * @param __INTERRUPT__ FMAC interrupt to check. |
| * This parameter can be one of the following values: |
| * @arg @ref FMAC_FLAG_YEMPTY Y Buffer Empty Flag |
| * @arg @ref FMAC_FLAG_X1FULL X1 Buffer Full Flag |
| * @arg @ref FMAC_FLAG_OVFL Overflow Error Flag |
| * @arg @ref FMAC_FLAG_UNFL Underflow Error Flag |
| * @arg @ref FMAC_FLAG_SAT Saturation Error Flag |
| * @retval SET (interrupt occurred) or RESET (interrupt did not occurred) |
| */ |
| #define __HAL_FMAC_GET_IT(__HANDLE__, __INTERRUPT__) \ |
| (((__HANDLE__)->Instance->SR) &= ~(__INTERRUPT__)) |
| |
| /** @brief Clear specified FMAC interrupt status. Dummy macro as the |
| interrupt status flags are read-only. |
| * @param __HANDLE__ FMAC handle. |
| * @param __INTERRUPT__ FMAC interrupt to clear. |
| * @retval None |
| */ |
| #define __HAL_FMAC_CLEAR_IT(__HANDLE__, __INTERRUPT__) /* Dummy macro */ |
| |
| /** @brief Check whether the specified FMAC status flag is set or not. |
| * @param __HANDLE__ FMAC handle. |
| * @param __FLAG__ FMAC flag to check. |
| * This parameter can be one of the following values: |
| * @arg @ref FMAC_FLAG_YEMPTY Y Buffer Empty Flag |
| * @arg @ref FMAC_FLAG_X1FULL X1 Buffer Full Flag |
| * @arg @ref FMAC_FLAG_OVFL Overflow Error Flag |
| * @arg @ref FMAC_FLAG_UNFL Underflow Error Flag |
| * @arg @ref FMAC_FLAG_SAT Saturation error Flag |
| * @retval SET (flag is set) or RESET (flag is reset) |
| */ |
| #define __HAL_FMAC_GET_FLAG(__HANDLE__, __FLAG__) \ |
| ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__)) |
| |
| /** @brief Clear specified FMAC status flag. Dummy macro as no |
| flag can be cleared. |
| * @param __HANDLE__ FMAC handle. |
| * @param __FLAG__ FMAC flag to clear. |
| * @retval None |
| */ |
| #define __HAL_FMAC_CLEAR_FLAG(__HANDLE__, __FLAG__) /* Dummy macro */ |
| |
| /** @brief Check whether the specified FMAC interrupt is enabled or not. |
| * @param __HANDLE__ FMAC handle. |
| * @param __INTERRUPT__ FMAC interrupt to check. |
| * This parameter can be one of the following values: |
| * @arg @ref FMAC_IT_RIEN Read interrupt enable |
| * @arg @ref FMAC_IT_WIEN Write interrupt enable |
| * @arg @ref FMAC_IT_OVFLIEN Overflow error interrupt enable |
| * @arg @ref FMAC_IT_UNFLIEN Underflow error interrupt enable |
| * @arg @ref FMAC_IT_SATIEN Saturation error interrupt enable (this helps in debugging a filter) |
| * @retval FlagStatus |
| */ |
| #define __HAL_FMAC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) \ |
| (((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) |
| |
| /** |
| * @} |
| */ |
| |
| /* Private macros --------------------------------------------------------*/ |
| /** @addtogroup FMAC_Private_Macros |
| * @{ |
| */ |
| |
| /** |
| * @brief Verify the FMAC function. |
| * @param __FUNCTION__ ID of the function. |
| * @retval SET (__FUNCTION__ is a valid value) or RESET (__FUNCTION__ is invalid) |
| */ |
| #define IS_FMAC_FUNCTION(__FUNCTION__) (((__FUNCTION__) == FMAC_FUNC_LOAD_X1) || \ |
| ((__FUNCTION__) == FMAC_FUNC_LOAD_X2) || \ |
| ((__FUNCTION__) == FMAC_FUNC_LOAD_Y) || \ |
| ((__FUNCTION__) == FMAC_FUNC_CONVO_FIR) || \ |
| ((__FUNCTION__) == FMAC_FUNC_IIR_DIRECT_FORM_1)) |
| |
| /** |
| * @brief Verify the FMAC load function. |
| * @param __FUNCTION__ ID of the load function. |
| * @retval SET (__FUNCTION__ is a valid value) or RESET (__FUNCTION__ is invalid) |
| */ |
| #define IS_FMAC_LOAD_FUNCTION(__FUNCTION__) (((__FUNCTION__) == FMAC_FUNC_LOAD_X1) || \ |
| ((__FUNCTION__) == FMAC_FUNC_LOAD_X2) || \ |
| ((__FUNCTION__) == FMAC_FUNC_LOAD_Y)) |
| |
| /** |
| * @brief Verify the FMAC load function. |
| * @param __FUNCTION__ ID of the load function. |
| * @retval SET (__FUNCTION__ is a valid value) or RESET (__FUNCTION__ is invalid) |
| */ |
| #define IS_FMAC_N_LOAD_FUNCTION(__FUNCTION__) (((__FUNCTION__) == FMAC_FUNC_LOAD_X1) || \ |
| ((__FUNCTION__) == FMAC_FUNC_LOAD_Y)) |
| |
| /** |
| * @brief Verify the FMAC load function. |
| * @param __FUNCTION__ ID of the load function. |
| * @retval SET (__FUNCTION__ is a valid value) or RESET (__FUNCTION__ is invalid) |
| */ |
| #define IS_FMAC_N_M_LOAD_FUNCTION(__FUNCTION__) ((__FUNCTION__) == FMAC_FUNC_LOAD_X2) |
| |
| /** |
| * @brief Verify the FMAC filter function. |
| * @param __FUNCTION__ ID of the filter function. |
| * @retval SET (__FUNCTION__ is a valid value) or RESET (__FUNCTION__ is invalid) |
| */ |
| #define IS_FMAC_FILTER_FUNCTION(__FUNCTION__) (((__FUNCTION__) == FMAC_FUNC_CONVO_FIR) || \ |
| ((__FUNCTION__) == FMAC_FUNC_IIR_DIRECT_FORM_1)) |
| |
| |
| /** |
| * @brief Verify the FMAC threshold. |
| * @param __THRESHOLD__ Value of the threshold. |
| * @retval SET (__THRESHOLD__ is a valid value) or RESET (__THRESHOLD__ is invalid) |
| */ |
| #define IS_FMAC_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == FMAC_THRESHOLD_1) || \ |
| ((__THRESHOLD__) == FMAC_THRESHOLD_2) || \ |
| ((__THRESHOLD__) == FMAC_THRESHOLD_4) || \ |
| ((__THRESHOLD__) == FMAC_THRESHOLD_NO_VALUE) || \ |
| ((__THRESHOLD__) == FMAC_THRESHOLD_8)) |
| |
| /** |
| * @brief Verify the FMAC filter parameter P. |
| * @param __P__ Value of the filter parameter P. |
| * @param __FUNCTION__ ID of the filter function. |
| * @retval SET (__P__ is a valid value) or RESET (__P__ is invalid) |
| */ |
| #define IS_FMAC_PARAM_P(__FUNCTION__, __P__) ( (((__FUNCTION__) == FMAC_FUNC_CONVO_FIR) && \ |
| (((__P__) >= 2U) && ((__P__) <= 127U))) || \ |
| (((__FUNCTION__) == FMAC_FUNC_IIR_DIRECT_FORM_1) && \ |
| (((__P__) >= 2U) && ((__P__) <= 64U))) ) |
| |
| /** |
| * @brief Verify the FMAC filter parameter Q. |
| * @param __Q__ Value of the filter parameter Q. |
| * @param __FUNCTION__ ID of the filter function. |
| * @retval SET (__Q__ is a valid value) or RESET (__Q__ is invalid) |
| */ |
| #define IS_FMAC_PARAM_Q(__FUNCTION__, __Q__) ( ((__FUNCTION__) == FMAC_FUNC_CONVO_FIR) || \ |
| (((__FUNCTION__) == FMAC_FUNC_IIR_DIRECT_FORM_1) && \ |
| (((__Q__) >= 1U) && ((__Q__) <= 63U))) ) |
| |
| /** |
| * @brief Verify the FMAC filter parameter R. |
| * @param __R__ Value of the filter parameter. |
| * @param __FUNCTION__ ID of the filter function. |
| * @retval SET (__R__ is a valid value) or RESET (__R__ is invalid) |
| */ |
| #define IS_FMAC_PARAM_R(__FUNCTION__, __R__) ( (((__FUNCTION__) == FMAC_FUNC_CONVO_FIR) || \ |
| ((__FUNCTION__) == FMAC_FUNC_IIR_DIRECT_FORM_1)) && \ |
| ((__R__) <= 7U)) |
| |
| /** |
| * @brief Verify the FMAC buffer access. |
| * @param __BUFFER_ACCESS__ Type of access. |
| * @retval SET (__BUFFER_ACCESS__ is a valid value) or RESET (__BUFFER_ACCESS__ is invalid) |
| */ |
| #define IS_FMAC_BUFFER_ACCESS(__BUFFER_ACCESS__) (((__BUFFER_ACCESS__) == FMAC_BUFFER_ACCESS_NONE) || \ |
| ((__BUFFER_ACCESS__) == FMAC_BUFFER_ACCESS_DMA) || \ |
| ((__BUFFER_ACCESS__) == FMAC_BUFFER_ACCESS_POLLING) || \ |
| ((__BUFFER_ACCESS__) == FMAC_BUFFER_ACCESS_IT)) |
| |
| /** |
| * @brief Verify the FMAC clip feature. |
| * @param __CLIP_STATE__ Clip state. |
| * @retval SET (__CLIP_STATE__ is a valid value) or RESET (__CLIP_STATE__ is invalid) |
| */ |
| #define IS_FMAC_CLIP_STATE(__CLIP_STATE__) (((__CLIP_STATE__) == FMAC_CLIP_DISABLED) || \ |
| ((__CLIP_STATE__) == FMAC_CLIP_ENABLED)) |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported functions ------------------------------------------------------- */ |
| /** @addtogroup FMAC_Exported_Functions |
| * @{ |
| */ |
| |
| /** @addtogroup FMAC_Exported_Functions_Group1 |
| * @{ |
| */ |
| /* Initialization and de-initialization functions ****************************/ |
| HAL_StatusTypeDef HAL_FMAC_Init(FMAC_HandleTypeDef *hfmac); |
| HAL_StatusTypeDef HAL_FMAC_DeInit(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_MspInit(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_MspDeInit(FMAC_HandleTypeDef *hfmac); |
| |
| #if (USE_HAL_FMAC_REGISTER_CALLBACKS == 1) |
| /* Callbacks Register/UnRegister functions ***********************************/ |
| HAL_StatusTypeDef HAL_FMAC_RegisterCallback(FMAC_HandleTypeDef *hfmac, HAL_FMAC_CallbackIDTypeDef CallbackID, |
| pFMAC_CallbackTypeDef pCallback); |
| HAL_StatusTypeDef HAL_FMAC_UnRegisterCallback(FMAC_HandleTypeDef *hfmac, HAL_FMAC_CallbackIDTypeDef CallbackID); |
| #endif /* USE_HAL_FMAC_REGISTER_CALLBACKS */ |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup FMAC_Exported_Functions_Group2 |
| * @{ |
| */ |
| /* Peripheral Control functions ***********************************************/ |
| HAL_StatusTypeDef HAL_FMAC_FilterConfig(FMAC_HandleTypeDef *hfmac, FMAC_FilterConfigTypeDef *sConfig); |
| HAL_StatusTypeDef HAL_FMAC_FilterConfig_DMA(FMAC_HandleTypeDef *hfmac, FMAC_FilterConfigTypeDef *sConfig); |
| HAL_StatusTypeDef HAL_FMAC_FilterPreload(FMAC_HandleTypeDef *hfmac, int16_t *pInput, uint8_t InputSize, |
| int16_t *pOutput, uint8_t OutputSize); |
| HAL_StatusTypeDef HAL_FMAC_FilterPreload_DMA(FMAC_HandleTypeDef *hfmac, int16_t *pInput, uint8_t InputSize, |
| int16_t *pOutput, uint8_t OutputSize); |
| HAL_StatusTypeDef HAL_FMAC_FilterStart(FMAC_HandleTypeDef *hfmac, int16_t *pOutput, uint16_t *pOutputSize); |
| HAL_StatusTypeDef HAL_FMAC_AppendFilterData(FMAC_HandleTypeDef *hfmac, int16_t *pInput, uint16_t *pInputSize); |
| HAL_StatusTypeDef HAL_FMAC_ConfigFilterOutputBuffer(FMAC_HandleTypeDef *hfmac, int16_t *pOutput, uint16_t *pOutputSize); |
| HAL_StatusTypeDef HAL_FMAC_PollFilterData(FMAC_HandleTypeDef *hfmac, uint32_t Timeout); |
| HAL_StatusTypeDef HAL_FMAC_FilterStop(FMAC_HandleTypeDef *hfmac); |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup FMAC_Exported_Functions_Group3 |
| * @{ |
| */ |
| /* Callback functions *********************************************************/ |
| void HAL_FMAC_ErrorCallback(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_HalfGetDataCallback(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_GetDataCallback(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_HalfOutputDataReadyCallback(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_OutputDataReadyCallback(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_FilterConfigCallback(FMAC_HandleTypeDef *hfmac); |
| void HAL_FMAC_FilterPreloadCallback(FMAC_HandleTypeDef *hfmac); |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup FMAC_Exported_Functions_Group4 |
| * @{ |
| */ |
| /* IRQ handler management *****************************************************/ |
| void HAL_FMAC_IRQHandler(FMAC_HandleTypeDef *hfmac); |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup FMAC_Exported_Functions_Group5 |
| * @{ |
| */ |
| /* Peripheral State functions *************************************************/ |
| HAL_FMAC_StateTypeDef HAL_FMAC_GetState(FMAC_HandleTypeDef *hfmac); |
| uint32_t HAL_FMAC_GetError(FMAC_HandleTypeDef *hfmac); |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* STM32G4xx_HAL_FMAC_H */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
