Add missing files. Default to using the internal oscillator.
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Drivers/STM32F0xx_HAL_Driver
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/**
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******************************************************************************
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* @file stm32f0xx_hal_can_legacy.h
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* @author MCD Application Team
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* @brief Header file of CAN HAL Legacy module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F0xx_HAL_CAN_LEGACY_H
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#define __STM32F0xx_HAL_CAN_LEGACY_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(STM32F072xB) || defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f0xx_hal_def.h"
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/** @addtogroup STM32F0xx_HAL_Driver
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* @{
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*/
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/** @addtogroup CAN
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup CAN_Exported_Types CAN Exported Types
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* @{
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*/
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/**
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* @brief HAL State structures definition
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*/
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typedef enum
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{
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HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */
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HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */
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HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_BUSY_RX0 = 0x22U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_BUSY_RX1 = 0x32U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_BUSY_TX_RX0 = 0x42U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_BUSY_TX_RX1 = 0x52U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_BUSY_RX0_RX1 = 0x62U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_BUSY_TX_RX0_RX1 = 0x72U, /*!< CAN process is ongoing */
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HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< CAN in Timeout state */
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HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */
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}HAL_CAN_StateTypeDef;
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/**
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* @brief CAN init structure definition
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*/
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typedef struct
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{
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uint32_t Prescaler; /*!< Specifies the length of a time quantum.
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This parameter must be a number between Min_Data = 1 and Max_Data = 1024. */
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uint32_t Mode; /*!< Specifies the CAN operating mode.
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This parameter can be a value of @ref CAN_operating_mode */
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uint32_t SJW; /*!< Specifies the maximum number of time quanta
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the CAN hardware is allowed to lengthen or
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shorten a bit to perform resynchronization.
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This parameter can be a value of @ref CAN_synchronisation_jump_width */
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uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
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This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
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uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
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This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
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uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
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This parameter can be set to ENABLE or DISABLE. */
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uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
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This parameter can be set to ENABLE or DISABLE. */
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uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
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This parameter can be set to ENABLE or DISABLE. */
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uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
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This parameter can be set to ENABLE or DISABLE. */
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uint32_t RFLM; /*!< Enable or disable the Receive FIFO Locked mode.
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This parameter can be set to ENABLE or DISABLE. */
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uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
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This parameter can be set to ENABLE or DISABLE. */
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}CAN_InitTypeDef;
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/**
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* @brief CAN filter configuration structure definition
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*/
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typedef struct
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{
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uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
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configuration, first one for a 16-bit configuration).
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This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
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configuration, second one for a 16-bit configuration).
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This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
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according to the mode (MSBs for a 32-bit configuration,
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first one for a 16-bit configuration).
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This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
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according to the mode (LSBs for a 32-bit configuration,
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second one for a 16-bit configuration).
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This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1U) which will be assigned to the filter.
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This parameter can be a value of @ref CAN_filter_FIFO */
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uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
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This parameter must be a number between Min_Data = 0 and Max_Data = 27. */
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uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
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This parameter can be a value of @ref CAN_filter_mode */
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uint32_t FilterScale; /*!< Specifies the filter scale.
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This parameter can be a value of @ref CAN_filter_scale */
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uint32_t FilterActivation; /*!< Enable or disable the filter.
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This parameter can be set to ENABLE or DISABLE. */
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uint32_t BankNumber; /*!< Select the start slave bank filter
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This parameter must be a number between Min_Data = 0 and Max_Data = 28. */
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}CAN_FilterConfTypeDef;
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/**
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* @brief CAN Tx message structure definition
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*/
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typedef struct
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{
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uint32_t StdId; /*!< Specifies the standard identifier.
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This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */
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uint32_t ExtId; /*!< Specifies the extended identifier.
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This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */
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uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
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This parameter can be a value of @ref CAN_identifier_type */
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uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
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This parameter can be a value of @ref CAN_remote_transmission_request */
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uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
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This parameter must be a number between Min_Data = 0 and Max_Data = 8. */
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uint8_t Data[8]; /*!< Contains the data to be transmitted.
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This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
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}CanTxMsgTypeDef;
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/**
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* @brief CAN Rx message structure definition
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*/
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typedef struct
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{
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uint32_t StdId; /*!< Specifies the standard identifier.
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This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */
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uint32_t ExtId; /*!< Specifies the extended identifier.
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This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */
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uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
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This parameter can be a value of @ref CAN_identifier_type */
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uint32_t RTR; /*!< Specifies the type of frame for the received message.
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This parameter can be a value of @ref CAN_remote_transmission_request */
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uint32_t DLC; /*!< Specifies the length of the frame that will be received.
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This parameter must be a number between Min_Data = 0 and Max_Data = 8. */
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uint8_t Data[8]; /*!< Contains the data to be received.
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This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
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uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
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This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
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uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
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This parameter can be CAN_FIFO0 or CAN_FIFO1 */
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}CanRxMsgTypeDef;
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/**
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* @brief CAN handle Structure definition
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*/
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typedef struct
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{
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CAN_TypeDef *Instance; /*!< Register base address */
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CAN_InitTypeDef Init; /*!< CAN required parameters */
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CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
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CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure for RX FIFO0 msg */
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CanRxMsgTypeDef* pRx1Msg; /*!< Pointer to reception structure for RX FIFO1 msg */
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HAL_LockTypeDef Lock; /*!< CAN locking object */
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__IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
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__IO uint32_t ErrorCode; /*!< CAN Error code
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This parameter can be a value of @ref CAN_Error_Code */
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}CAN_HandleTypeDef;
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup CAN_Exported_Constants CAN Exported Constants
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* @{
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*/
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/** @defgroup CAN_Error_Code CAN Error Code
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* @{
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*/
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#define HAL_CAN_ERROR_NONE (0x00000000U) /*!< No error */
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#define HAL_CAN_ERROR_EWG (0x00000001U) /*!< EWG error */
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#define HAL_CAN_ERROR_EPV (0x00000002U) /*!< EPV error */
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#define HAL_CAN_ERROR_BOF (0x00000004U) /*!< BOF error */
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#define HAL_CAN_ERROR_STF (0x00000008U) /*!< Stuff error */
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#define HAL_CAN_ERROR_FOR (0x00000010U) /*!< Form error */
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#define HAL_CAN_ERROR_ACK (0x00000020U) /*!< Acknowledgment error */
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#define HAL_CAN_ERROR_BR (0x00000040U) /*!< Bit recessive */
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#define HAL_CAN_ERROR_BD (0x00000080U) /*!< LEC dominant */
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#define HAL_CAN_ERROR_CRC (0x00000100U) /*!< LEC transfer error */
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#define HAL_CAN_ERROR_FOV0 (0x00000200U) /*!< FIFO0 overrun error */
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#define HAL_CAN_ERROR_FOV1 (0x00000400U) /*!< FIFO1 overrun error */
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#define HAL_CAN_ERROR_TXFAIL (0x00000800U) /*!< Transmit failure */
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/**
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* @}
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*/
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/** @defgroup CAN_InitStatus CAN InitStatus
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* @{
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*/
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#define CAN_INITSTATUS_FAILED (0x00000000U) /*!< CAN initialization failed */
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#define CAN_INITSTATUS_SUCCESS (0x00000001U) /*!< CAN initialization OK */
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/**
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* @}
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*/
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/** @defgroup CAN_operating_mode CAN Operating Mode
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* @{
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*/
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#define CAN_MODE_NORMAL (0x00000000U) /*!< Normal mode */
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#define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
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#define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
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#define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
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/**
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* @}
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*/
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/** @defgroup CAN_synchronisation_jump_width CAN Synchronization Jump Width
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* @{
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*/
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#define CAN_SJW_1TQ (0x00000000U) /*!< 1 time quantum */
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#define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
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#define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
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#define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
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/**
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* @}
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*/
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/** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in Bit Segment 1
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* @{
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*/
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#define CAN_BS1_1TQ (0x00000000U) /*!< 1 time quantum */
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#define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
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#define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
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#define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
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#define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
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#define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
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#define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
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#define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
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#define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
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#define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
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#define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
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#define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
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#define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
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#define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
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#define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
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#define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
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/**
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* @}
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*/
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/** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in Bit Segment 2
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* @{
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*/
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#define CAN_BS2_1TQ (0x00000000U) /*!< 1 time quantum */
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#define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
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#define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
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#define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
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#define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
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#define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
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#define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
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#define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
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/**
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* @}
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*/
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/** @defgroup CAN_filter_mode CAN Filter Mode
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* @{
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*/
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#define CAN_FILTERMODE_IDMASK ((uint8_t)0x00U) /*!< Identifier mask mode */
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#define CAN_FILTERMODE_IDLIST ((uint8_t)0x01U) /*!< Identifier list mode */
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/**
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* @}
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*/
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/** @defgroup CAN_filter_scale CAN Filter Scale
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* @{
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*/
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#define CAN_FILTERSCALE_16BIT ((uint8_t)0x00U) /*!< Two 16-bit filters */
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#define CAN_FILTERSCALE_32BIT ((uint8_t)0x01U) /*!< One 32-bit filter */
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/**
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* @}
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*/
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/** @defgroup CAN_filter_FIFO CAN Filter FIFO
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* @{
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*/
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#define CAN_FILTER_FIFO0 ((uint8_t)0x00U) /*!< Filter FIFO 0 assignment for filter x */
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#define CAN_FILTER_FIFO1 ((uint8_t)0x01U) /*!< Filter FIFO 1 assignment for filter x */
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/**
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* @}
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*/
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/** @defgroup CAN_identifier_type CAN Identifier Type
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* @{
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*/
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#define CAN_ID_STD (0x00000000U) /*!< Standard Id */
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#define CAN_ID_EXT (0x00000004U) /*!< Extended Id */
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/**
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* @}
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*/
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/** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
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* @{
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*/
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#define CAN_RTR_DATA (0x00000000U) /*!< Data frame */
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#define CAN_RTR_REMOTE (0x00000002U) /*!< Remote frame */
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/**
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* @}
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*/
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/** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number
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* @{
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*/
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#define CAN_FIFO0 ((uint8_t)0x00U) /*!< CAN FIFO 0 used to receive */
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#define CAN_FIFO1 ((uint8_t)0x01U) /*!< CAN FIFO 1 used to receive */
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/**
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* @}
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*/
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/** @defgroup CAN_flags CAN Flags
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* @{
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*/
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/* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
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and CAN_ClearFlag() functions. */
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/* If the flag is 0x1XXXXXXX, it means that it can only be used with
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CAN_GetFlagStatus() function. */
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/* Transmit Flags */
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#define CAN_FLAG_RQCP0 (0x00000500U) /*!< Request MailBox0 flag */
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#define CAN_FLAG_RQCP1 (0x00000508U) /*!< Request MailBox1 flag */
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#define CAN_FLAG_RQCP2 (0x00000510U) /*!< Request MailBox2 flag */
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#define CAN_FLAG_TXOK0 (0x00000501U) /*!< Transmission OK MailBox0 flag */
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#define CAN_FLAG_TXOK1 (0x00000509U) /*!< Transmission OK MailBox1 flag */
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#define CAN_FLAG_TXOK2 (0x00000511U) /*!< Transmission OK MailBox2 flag */
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#define CAN_FLAG_TME0 (0x0000051AU) /*!< Transmit mailbox 0 empty flag */
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#define CAN_FLAG_TME1 (0x0000051BU) /*!< Transmit mailbox 0 empty flag */
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#define CAN_FLAG_TME2 (0x0000051CU) /*!< Transmit mailbox 0 empty flag */
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/* Receive Flags */
|
||||
#define CAN_FLAG_FF0 (0x00000203U) /*!< FIFO 0 Full flag */
|
||||
#define CAN_FLAG_FOV0 (0x00000204U) /*!< FIFO 0 Overrun flag */
|
||||
|
||||
#define CAN_FLAG_FF1 (0x00000403U) /*!< FIFO 1 Full flag */
|
||||
#define CAN_FLAG_FOV1 (0x00000404U) /*!< FIFO 1 Overrun flag */
|
||||
|
||||
/* Operating Mode Flags */
|
||||
#define CAN_FLAG_INAK (0x00000100U) /*!< Initialization acknowledge flag */
|
||||
#define CAN_FLAG_SLAK (0x00000101U) /*!< Sleep acknowledge flag */
|
||||
#define CAN_FLAG_ERRI (0x00000102U) /*!< Error flag */
|
||||
#define CAN_FLAG_WKU (0x00000103U) /*!< Wake up flag */
|
||||
#define CAN_FLAG_SLAKI (0x00000104U) /*!< Sleep acknowledge flag */
|
||||
/* @note When SLAK interrupt is disabled (SLKIE=0U), no polling on SLAKI is possible.
|
||||
In this case the SLAK bit can be polled.*/
|
||||
|
||||
/* Error Flags */
|
||||
#define CAN_FLAG_EWG (0x00000300U) /*!< Error warning flag */
|
||||
#define CAN_FLAG_EPV (0x00000301U) /*!< Error passive flag */
|
||||
#define CAN_FLAG_BOF (0x00000302U) /*!< Bus-Off flag */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup CAN_interrupts CAN Interrupts
|
||||
* @{
|
||||
*/
|
||||
#define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
|
||||
|
||||
/* Receive Interrupts */
|
||||
#define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
|
||||
#define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
|
||||
#define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
|
||||
#define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
|
||||
#define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
|
||||
#define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
|
||||
|
||||
/* Operating Mode Interrupts */
|
||||
#define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
|
||||
#define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
|
||||
|
||||
/* Error Interrupts */
|
||||
#define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
|
||||
#define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
|
||||
#define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
|
||||
#define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
|
||||
#define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup CAN_Mailboxes CAN Mailboxes
|
||||
* @{
|
||||
*/
|
||||
/* Mailboxes definition */
|
||||
#define CAN_TXMAILBOX_0 ((uint8_t)0x00U)
|
||||
#define CAN_TXMAILBOX_1 ((uint8_t)0x01U)
|
||||
#define CAN_TXMAILBOX_2 ((uint8_t)0x02U)
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported macros -----------------------------------------------------------*/
|
||||
/** @defgroup CAN_Exported_Macros CAN Exported Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @brief Reset CAN handle state
|
||||
* @param __HANDLE__ CAN handle.
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
|
||||
|
||||
/**
|
||||
* @brief Enable the specified CAN interrupts.
|
||||
* @param __HANDLE__ CAN handle.
|
||||
* @param __INTERRUPT__ CAN Interrupt
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
|
||||
|
||||
/**
|
||||
* @brief Disable the specified CAN interrupts.
|
||||
* @param __HANDLE__ CAN handle.
|
||||
* @param __INTERRUPT__ CAN Interrupt
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
|
||||
|
||||
/**
|
||||
* @brief Return the number of pending received messages.
|
||||
* @param __HANDLE__ CAN handle.
|
||||
* @param __FIFONUMBER__ Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
|
||||
* @retval The number of pending message.
|
||||
*/
|
||||
#define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
|
||||
((uint8_t)((__HANDLE__)->Instance->RF0R&0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&0x03U)))
|
||||
|
||||
/** @brief Check whether the specified CAN flag is set or not.
|
||||
* @param __HANDLE__ specifies the CAN Handle.
|
||||
* @param __FLAG__ specifies the flag to check.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg CAN_TSR_RQCP0: Request MailBox0 Flag
|
||||
* @arg CAN_TSR_RQCP1: Request MailBox1 Flag
|
||||
* @arg CAN_TSR_RQCP2: Request MailBox2 Flag
|
||||
* @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
|
||||
* @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
|
||||
* @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
|
||||
* @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
|
||||
* @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
|
||||
* @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
|
||||
* @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
|
||||
* @arg CAN_FLAG_FF0: FIFO 0 Full Flag
|
||||
* @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
|
||||
* @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
|
||||
* @arg CAN_FLAG_FF1: FIFO 1 Full Flag
|
||||
* @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
|
||||
* @arg CAN_FLAG_WKU: Wake up Flag
|
||||
* @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
|
||||
* @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
|
||||
* @arg CAN_FLAG_EWG: Error Warning Flag
|
||||
* @arg CAN_FLAG_EPV: Error Passive Flag
|
||||
* @arg CAN_FLAG_BOF: Bus-Off Flag
|
||||
* @retval The new state of __FLAG__ (TRUE or FALSE).
|
||||
*/
|
||||
#define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
|
||||
((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
|
||||
(((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
|
||||
(((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
|
||||
(((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
|
||||
((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
|
||||
|
||||
/** @brief Clear the specified CAN pending flag.
|
||||
* @param __HANDLE__ specifies the CAN Handle.
|
||||
* @param __FLAG__ specifies the flag to check.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg CAN_TSR_RQCP0: Request MailBox0 Flag
|
||||
* @arg CAN_TSR_RQCP1: Request MailBox1 Flag
|
||||
* @arg CAN_TSR_RQCP2: Request MailBox2 Flag
|
||||
* @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
|
||||
* @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
|
||||
* @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
|
||||
* @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
|
||||
* @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
|
||||
* @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
|
||||
* @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
|
||||
* @arg CAN_FLAG_FF0: FIFO 0 Full Flag
|
||||
* @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
|
||||
* @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
|
||||
* @arg CAN_FLAG_FF1: FIFO 1 Full Flag
|
||||
* @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
|
||||
* @arg CAN_FLAG_WKU: Wake up Flag
|
||||
* @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
|
||||
* @arg CAN_FLAG_EWG: Error Warning Flag
|
||||
* @arg CAN_FLAG_EPV: Error Passive Flag
|
||||
* @arg CAN_FLAG_BOF: Bus-Off Flag
|
||||
* @retval The new state of __FLAG__ (TRUE or FALSE).
|
||||
*/
|
||||
#define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
|
||||
((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
|
||||
(((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
|
||||
(((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
|
||||
(((__FLAG__) >> 8U) == 1U)? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0U)
|
||||
|
||||
|
||||
/** @brief Check if the specified CAN interrupt source is enabled or disabled.
|
||||
* @param __HANDLE__ specifies the CAN Handle.
|
||||
* @param __INTERRUPT__ specifies the CAN interrupt source to check.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
|
||||
* @arg CAN_IT_FMP0: FIFO0 message pending interrupt enablev
|
||||
* @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
|
||||
* @retval The new state of __IT__ (TRUE or FALSE).
|
||||
*/
|
||||
#define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
|
||||
|
||||
/**
|
||||
* @brief Check the transmission status of a CAN Frame.
|
||||
* @param __HANDLE__ CAN handle.
|
||||
* @param __TRANSMITMAILBOX__ the number of the mailbox that is used for transmission.
|
||||
* @retval The new status of transmission (TRUE or FALSE).
|
||||
*/
|
||||
#define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
|
||||
(((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP0 | CAN_TSR_TME0)) == (CAN_TSR_RQCP0 | CAN_TSR_TME0)) :\
|
||||
((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP1 | CAN_TSR_TME1)) == (CAN_TSR_RQCP1 | CAN_TSR_TME1)) :\
|
||||
((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TME2)))
|
||||
|
||||
/**
|
||||
* @brief Release the specified receive FIFO.
|
||||
* @param __HANDLE__ CAN handle.
|
||||
* @param __FIFONUMBER__ Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
|
||||
((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
|
||||
|
||||
/**
|
||||
* @brief Cancel a transmit request.
|
||||
* @param __HANDLE__ specifies the CAN Handle.
|
||||
* @param __TRANSMITMAILBOX__ the number of the mailbox that is used for transmission.
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
|
||||
(((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
|
||||
((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
|
||||
((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
|
||||
|
||||
/**
|
||||
* @brief Enable or disables the DBG Freeze for CAN.
|
||||
* @param __HANDLE__ specifies the CAN Handle.
|
||||
* @param __NEWSTATE__ new state of the CAN peripheral.
|
||||
* This parameter can be: ENABLE (CAN reception/transmission is frozen
|
||||
* during debug. Reception FIFOs can still be accessed/controlled normally)
|
||||
* or DISABLE (CAN is working during debug).
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
|
||||
((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
/** @addtogroup CAN_Exported_Functions CAN Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions
|
||||
* @brief Initialization and Configuration functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Initialization and de-initialization functions *****************************/
|
||||
HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
|
||||
HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
|
||||
HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
|
||||
void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
|
||||
void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup CAN_Exported_Functions_Group2 Input and Output operation functions
|
||||
* @brief I/O operation functions
|
||||
* @{
|
||||
*/
|
||||
/* IO operation functions *****************************************************/
|
||||
HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
|
||||
HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
|
||||
HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
|
||||
HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
|
||||
void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
|
||||
void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
|
||||
void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
|
||||
void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup CAN_Exported_Functions_Group3 Peripheral State and Error functions
|
||||
* @brief CAN Peripheral State functions
|
||||
* @{
|
||||
*/
|
||||
/* Peripheral State and Error functions ***************************************/
|
||||
uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
|
||||
HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private types -------------------------------------------------------------*/
|
||||
/** @defgroup CAN_Private_Types CAN Private Types
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/** @defgroup CAN_Private_Variables CAN Private Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private constants ---------------------------------------------------------*/
|
||||
/** @defgroup CAN_Private_Constants CAN Private Constants
|
||||
* @{
|
||||
*/
|
||||
#define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04U) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
|
||||
#define CAN_FLAG_MASK (0x000000FFU)
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private Macros -----------------------------------------------------------*/
|
||||
/** @defgroup CAN_Private_Macros CAN Private Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
|
||||
((MODE) == CAN_MODE_LOOPBACK)|| \
|
||||
((MODE) == CAN_MODE_SILENT) || \
|
||||
((MODE) == CAN_MODE_SILENT_LOOPBACK))
|
||||
|
||||
#define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
|
||||
((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
|
||||
|
||||
#define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
|
||||
|
||||
#define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
|
||||
|
||||
#define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
|
||||
|
||||
#define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U)
|
||||
|
||||
#define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
|
||||
((MODE) == CAN_FILTERMODE_IDLIST))
|
||||
|
||||
#define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
|
||||
((SCALE) == CAN_FILTERSCALE_32BIT))
|
||||
|
||||
#define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
|
||||
((FIFO) == CAN_FILTER_FIFO1))
|
||||
|
||||
#define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
|
||||
|
||||
#define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02U))
|
||||
#define IS_CAN_STDID(STDID) ((STDID) <= (0x7FFU))
|
||||
#define IS_CAN_EXTID(EXTID) ((EXTID) <= (0x1FFFFFFFU))
|
||||
#define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08U))
|
||||
|
||||
#define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
|
||||
((IDTYPE) == CAN_ID_EXT))
|
||||
|
||||
#define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
|
||||
|
||||
#define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
|
||||
|
||||
#define IS_CAN_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0) ||\
|
||||
((IT) == CAN_IT_FF0) || ((IT) == CAN_IT_FOV0) ||\
|
||||
((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1) ||\
|
||||
((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG) ||\
|
||||
((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
|
||||
((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
|
||||
((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
|
||||
|
||||
#define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0) ||\
|
||||
((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1) ||\
|
||||
((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG) ||\
|
||||
((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
|
||||
((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
|
||||
((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
/* End of private macros -----------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* STM32F072xB || STM32F042x6 || STM32F048xx || STM32F078xx || STM32F091xC || STM32F098xx */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __STM32F0xx_HAL_CAN_LEGACY_H */
|
||||
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
@ -0,0 +1,375 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_hal_exti.h
|
||||
* @author MCD Application Team
|
||||
* @brief Header file of EXTI HAL module.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2019 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 STM32F0xx_HAL_EXTI_H
|
||||
#define STM32F0xx_HAL_EXTI_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f0xx_hal_def.h"
|
||||
|
||||
/** @addtogroup STM32F0xx_HAL_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup EXTI EXTI
|
||||
* @brief EXTI HAL module driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
|
||||
/** @defgroup EXTI_Exported_Types EXTI Exported Types
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief HAL EXTI common Callback ID enumeration definition
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
HAL_EXTI_COMMON_CB_ID = 0x00U
|
||||
} EXTI_CallbackIDTypeDef;
|
||||
|
||||
/**
|
||||
* @brief EXTI Handle structure definition
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint32_t Line; /*!< Exti line number */
|
||||
void (* PendingCallback)(void); /*!< Exti pending callback */
|
||||
} EXTI_HandleTypeDef;
|
||||
|
||||
/**
|
||||
* @brief EXTI Configuration structure definition
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint32_t Line; /*!< The Exti line to be configured. This parameter
|
||||
can be a value of @ref EXTI_Line */
|
||||
uint32_t Mode; /*!< The Exit Mode to be configured for a core.
|
||||
This parameter can be a combination of @ref EXTI_Mode */
|
||||
uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter
|
||||
can be a value of @ref EXTI_Trigger */
|
||||
uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured.
|
||||
This parameter is only possible for line 0 to 15. It
|
||||
can be a value of @ref EXTI_GPIOSel */
|
||||
} EXTI_ConfigTypeDef;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/** @defgroup EXTI_Exported_Constants EXTI Exported Constants
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup EXTI_Line EXTI Line
|
||||
* @{
|
||||
*/
|
||||
#define EXTI_LINE_0 (EXTI_GPIO | 0x00u) /*!< External interrupt line 0 */
|
||||
#define EXTI_LINE_1 (EXTI_GPIO | 0x01u) /*!< External interrupt line 1 */
|
||||
#define EXTI_LINE_2 (EXTI_GPIO | 0x02u) /*!< External interrupt line 2 */
|
||||
#define EXTI_LINE_3 (EXTI_GPIO | 0x03u) /*!< External interrupt line 3 */
|
||||
#define EXTI_LINE_4 (EXTI_GPIO | 0x04u) /*!< External interrupt line 4 */
|
||||
#define EXTI_LINE_5 (EXTI_GPIO | 0x05u) /*!< External interrupt line 5 */
|
||||
#define EXTI_LINE_6 (EXTI_GPIO | 0x06u) /*!< External interrupt line 6 */
|
||||
#define EXTI_LINE_7 (EXTI_GPIO | 0x07u) /*!< External interrupt line 7 */
|
||||
#define EXTI_LINE_8 (EXTI_GPIO | 0x08u) /*!< External interrupt line 8 */
|
||||
#define EXTI_LINE_9 (EXTI_GPIO | 0x09u) /*!< External interrupt line 9 */
|
||||
#define EXTI_LINE_10 (EXTI_GPIO | 0x0Au) /*!< External interrupt line 10 */
|
||||
#define EXTI_LINE_11 (EXTI_GPIO | 0x0Bu) /*!< External interrupt line 11 */
|
||||
#define EXTI_LINE_12 (EXTI_GPIO | 0x0Cu) /*!< External interrupt line 12 */
|
||||
#define EXTI_LINE_13 (EXTI_GPIO | 0x0Du) /*!< External interrupt line 13 */
|
||||
#define EXTI_LINE_14 (EXTI_GPIO | 0x0Eu) /*!< External interrupt line 14 */
|
||||
#define EXTI_LINE_15 (EXTI_GPIO | 0x0Fu) /*!< External interrupt line 15 */
|
||||
|
||||
#if defined (EXTI_IMR_MR16)
|
||||
#define EXTI_LINE_16 (EXTI_CONFIG | 0x10u) /*!< External interrupt line 16 Connected to the PVD Output */
|
||||
#else
|
||||
#define EXTI_LINE_16 (EXTI_RESERVED | 0x10u)
|
||||
#endif /* EXTI_IMR_MR16 */
|
||||
|
||||
#define EXTI_LINE_17 (EXTI_CONFIG | 0x11u) /*!< External interrupt line 17 Connected to the RTC Alarm event */
|
||||
|
||||
#if defined (EXTI_IMR_MR18)
|
||||
#define EXTI_LINE_18 (EXTI_CONFIG | 0x12u) /*!< External interrupt line 18 Connected to the USB OTG FS Wakeup from suspend event */
|
||||
#else
|
||||
#define EXTI_LINE_18 (EXTI_RESERVED | 0x12u)
|
||||
#endif /* EXTI_IMR_MR18 */
|
||||
|
||||
#define EXTI_LINE_19 (EXTI_CONFIG | 0x13u) /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */
|
||||
|
||||
#if defined (EXTI_IMR_MR20)
|
||||
#define EXTI_LINE_20 (EXTI_CONFIG | 0x14u) /*!< External interrupt line 20 Connected to the USB OTG HS (configured in FS) Wakeup event */
|
||||
#else
|
||||
#define EXTI_LINE_20 (EXTI_RESERVED | 0x14u)
|
||||
#endif /* EXTI_IMR_MR20 */
|
||||
|
||||
#if defined (EXTI_IMR_MR21)
|
||||
#define EXTI_LINE_21 (EXTI_CONFIG | 0x15u) /*!< External interrupt line 21 Connected to the Comparator 1 output */
|
||||
#else
|
||||
#define EXTI_LINE_21 (EXTI_RESERVED | 0x15u)
|
||||
#endif /* EXTI_IMR_MR21 */
|
||||
|
||||
#if defined (EXTI_IMR_MR22)
|
||||
#define EXTI_LINE_22 (EXTI_CONFIG | 0x16u) /*!< External interrupt line 22 Connected to the Comparator 2 output */
|
||||
#else
|
||||
#define EXTI_LINE_22 (EXTI_RESERVED | 0x16u)
|
||||
#endif /* EXTI_IMR_MR22 */
|
||||
|
||||
#if defined (EXTI_IMR_MR23)
|
||||
#define EXTI_LINE_23 (EXTI_DIRECT | 0x17u) /*!< External interrupt line 23 Connected to the internal I2C1 wakeup event */
|
||||
#else
|
||||
#define EXTI_LINE_23 (EXTI_RESERVED | 0x17u)
|
||||
#endif /* EXTI_IMR_MR23 */
|
||||
|
||||
#define EXTI_LINE_24 (EXTI_RESERVED | 0x18u)
|
||||
|
||||
#if defined (EXTI_IMR_MR25)
|
||||
#define EXTI_LINE_25 (EXTI_CONFIG | 0x19u) /*!< External interrupt line 25 Connected to the internal USART1 wakeup event */
|
||||
#else
|
||||
#define EXTI_LINE_25 (EXTI_RESERVED | 0x19u)
|
||||
#endif /* EXTI_IMR_MR25 */
|
||||
|
||||
#if defined (EXTI_IMR_MR26)
|
||||
#define EXTI_LINE_26 (EXTI_CONFIG | 0x1Au) /*!< External interrupt line 26 Connected to the internal USART2 wakeup event */
|
||||
#else
|
||||
#define EXTI_LINE_26 (EXTI_RESERVED | 0x1Au)
|
||||
#endif /* EXTI_IMR_MR26 */
|
||||
|
||||
#if defined (EXTI_IMR_MR27)
|
||||
#define EXTI_LINE_27 (EXTI_CONFIG | 0x1Bu) /*!< External interrupt line 27 Connected to the internal CEC wakeup event */
|
||||
#else
|
||||
#define EXTI_LINE_27 (EXTI_RESERVED | 0x1Bu)
|
||||
#endif /* EXTI_IMR_MR27 */
|
||||
|
||||
#if defined (EXTI_IMR_MR28)
|
||||
#define EXTI_LINE_28 (EXTI_CONFIG | 0x1Cu) /*!< External interrupt line 28 Connected to the internal USART3 wakeup event */
|
||||
#else
|
||||
#define EXTI_LINE_28 (EXTI_RESERVED | 0x1Cu)
|
||||
#endif /* EXTI_IMR_MR28 */
|
||||
|
||||
#define EXTI_LINE_29 (EXTI_RESERVED | 0x1Du)
|
||||
#define EXTI_LINE_30 (EXTI_RESERVED | 0x1Eu)
|
||||
|
||||
#if defined (EXTI_IMR_MR31)
|
||||
#define EXTI_LINE_31 (EXTI_CONFIG | 0x1Fu) /*!< External interrupt line 31 Connected to the VDDIO2 supply comparator output */
|
||||
#else
|
||||
#define EXTI_LINE_31 (EXTI_RESERVED | 0x1Fu)
|
||||
#endif /* EXTI_IMR_MR31 */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup EXTI_Mode EXTI Mode
|
||||
* @{
|
||||
*/
|
||||
#define EXTI_MODE_NONE 0x00000000u
|
||||
#define EXTI_MODE_INTERRUPT 0x00000001u
|
||||
#define EXTI_MODE_EVENT 0x00000002u
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup EXTI_Trigger EXTI Trigger
|
||||
* @{
|
||||
*/
|
||||
#define EXTI_TRIGGER_NONE 0x00000000u
|
||||
#define EXTI_TRIGGER_RISING 0x00000001u
|
||||
#define EXTI_TRIGGER_FALLING 0x00000002u
|
||||
#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup EXTI_GPIOSel EXTI GPIOSel
|
||||
* @brief
|
||||
* @{
|
||||
*/
|
||||
#define EXTI_GPIOA 0x00000000u
|
||||
#define EXTI_GPIOB 0x00000001u
|
||||
#define EXTI_GPIOC 0x00000002u
|
||||
#if defined (GPIOD)
|
||||
#define EXTI_GPIOD 0x00000003u
|
||||
#endif /* GPIOD */
|
||||
#if defined (GPIOE)
|
||||
#define EXTI_GPIOE 0x00000004u
|
||||
#endif /* GPIOE */
|
||||
#define EXTI_GPIOF 0x00000005u
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/** @defgroup EXTI_Exported_Macros EXTI Exported Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private constants --------------------------------------------------------*/
|
||||
/** @defgroup EXTI_Private_Constants EXTI Private Constants
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief EXTI Line property definition
|
||||
*/
|
||||
#define EXTI_PROPERTY_SHIFT 24u
|
||||
#define EXTI_DIRECT (0x01uL << EXTI_PROPERTY_SHIFT)
|
||||
#define EXTI_CONFIG (0x02uL << EXTI_PROPERTY_SHIFT)
|
||||
#define EXTI_GPIO ((0x04uL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG)
|
||||
#define EXTI_RESERVED (0x08uL << EXTI_PROPERTY_SHIFT)
|
||||
#define EXTI_PROPERTY_MASK (EXTI_DIRECT | EXTI_CONFIG | EXTI_GPIO)
|
||||
|
||||
/**
|
||||
* @brief EXTI bit usage
|
||||
*/
|
||||
#define EXTI_PIN_MASK 0x0000001Fu
|
||||
|
||||
/**
|
||||
* @brief EXTI Mask for interrupt & event mode
|
||||
*/
|
||||
#define EXTI_MODE_MASK (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT)
|
||||
|
||||
/**
|
||||
* @brief EXTI Mask for trigger possibilities
|
||||
*/
|
||||
#define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)
|
||||
|
||||
/**
|
||||
* @brief EXTI Line number
|
||||
*/
|
||||
#define EXTI_LINE_NB 32uL
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private macros ------------------------------------------------------------*/
|
||||
/** @defgroup EXTI_Private_Macros EXTI Private Macros
|
||||
* @{
|
||||
*/
|
||||
#define IS_EXTI_LINE(__LINE__) ((((__LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_PIN_MASK)) == 0x00u) && \
|
||||
((((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_DIRECT) || \
|
||||
(((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) || \
|
||||
(((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO)) && \
|
||||
(((__LINE__) & EXTI_PIN_MASK) < EXTI_LINE_NB))
|
||||
|
||||
#define IS_EXTI_MODE(__LINE__) ((((__LINE__) & EXTI_MODE_MASK) != 0x00u) && \
|
||||
(((__LINE__) & ~EXTI_MODE_MASK) == 0x00u))
|
||||
|
||||
#define IS_EXTI_TRIGGER(__LINE__) (((__LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u)
|
||||
|
||||
#define IS_EXTI_PENDING_EDGE(__LINE__) ((__LINE__) == EXTI_TRIGGER_RISING_FALLING)
|
||||
|
||||
#define IS_EXTI_CONFIG_LINE(__LINE__) (((__LINE__) & EXTI_CONFIG) != 0x00u)
|
||||
|
||||
#if defined (GPIOE)
|
||||
#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \
|
||||
((__PORT__) == EXTI_GPIOB) || \
|
||||
((__PORT__) == EXTI_GPIOC) || \
|
||||
((__PORT__) == EXTI_GPIOD) || \
|
||||
((__PORT__) == EXTI_GPIOE) || \
|
||||
((__PORT__) == EXTI_GPIOF))
|
||||
#elif defined (GPIOD)
|
||||
#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \
|
||||
((__PORT__) == EXTI_GPIOB) || \
|
||||
((__PORT__) == EXTI_GPIOC) || \
|
||||
((__PORT__) == EXTI_GPIOD) || \
|
||||
((__PORT__) == EXTI_GPIOF))
|
||||
#else
|
||||
#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \
|
||||
((__PORT__) == EXTI_GPIOB) || \
|
||||
((__PORT__) == EXTI_GPIOC) || \
|
||||
((__PORT__) == EXTI_GPIOF))
|
||||
#endif /* GPIOE */
|
||||
|
||||
#define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16u)
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
/** @defgroup EXTI_Exported_Functions EXTI Exported Functions
|
||||
* @brief EXTI Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup EXTI_Exported_Functions_Group1 Configuration functions
|
||||
* @brief Configuration functions
|
||||
* @{
|
||||
*/
|
||||
/* Configuration functions ****************************************************/
|
||||
HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);
|
||||
HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);
|
||||
HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti);
|
||||
HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void));
|
||||
HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup EXTI_Exported_Functions_Group2 IO operation functions
|
||||
* @brief IO operation functions
|
||||
* @{
|
||||
*/
|
||||
/* IO operation functions *****************************************************/
|
||||
void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti);
|
||||
uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
|
||||
void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
|
||||
void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* STM32F0xx_HAL_EXTI_H */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
@ -0,0 +1,237 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_ll_usb.h
|
||||
* @author MCD Application Team
|
||||
* @brief Header file of USB Low Layer HAL module.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2016 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 STM32F0xx_LL_USB_H
|
||||
#define STM32F0xx_LL_USB_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f0xx_hal_def.h"
|
||||
|
||||
#if defined (USB)
|
||||
/** @addtogroup STM32F0xx_HAL_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USB_LL
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief USB Mode definition
|
||||
*/
|
||||
|
||||
|
||||
|
||||
typedef enum
|
||||
{
|
||||
USB_DEVICE_MODE = 0
|
||||
} USB_ModeTypeDef;
|
||||
|
||||
/**
|
||||
* @brief USB Initialization Structure definition
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint32_t dev_endpoints; /*!< Device Endpoints number.
|
||||
This parameter depends on the used USB core.
|
||||
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
|
||||
|
||||
uint32_t speed; /*!< USB Core speed.
|
||||
This parameter can be any value of @ref USB_Core_Speed */
|
||||
|
||||
uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. */
|
||||
|
||||
uint32_t phy_itface; /*!< Select the used PHY interface.
|
||||
This parameter can be any value of @ref USB_Core_PHY */
|
||||
|
||||
uint32_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */
|
||||
|
||||
uint32_t low_power_enable; /*!< Enable or disable Low Power mode */
|
||||
|
||||
uint32_t lpm_enable; /*!< Enable or disable Battery charging. */
|
||||
|
||||
uint32_t battery_charging_enable; /*!< Enable or disable Battery charging. */
|
||||
} USB_CfgTypeDef;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t num; /*!< Endpoint number
|
||||
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
|
||||
|
||||
uint8_t is_in; /*!< Endpoint direction
|
||||
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
|
||||
|
||||
uint8_t is_stall; /*!< Endpoint stall condition
|
||||
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
|
||||
|
||||
uint8_t type; /*!< Endpoint type
|
||||
This parameter can be any value of @ref USB_EP_Type */
|
||||
|
||||
uint8_t data_pid_start; /*!< Initial data PID
|
||||
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
|
||||
|
||||
uint16_t pmaadress; /*!< PMA Address
|
||||
This parameter can be any value between Min_addr = 0 and Max_addr = 1K */
|
||||
|
||||
uint16_t pmaaddr0; /*!< PMA Address0
|
||||
This parameter can be any value between Min_addr = 0 and Max_addr = 1K */
|
||||
|
||||
uint16_t pmaaddr1; /*!< PMA Address1
|
||||
This parameter can be any value between Min_addr = 0 and Max_addr = 1K */
|
||||
|
||||
uint8_t doublebuffer; /*!< Double buffer enable
|
||||
This parameter can be 0 or 1 */
|
||||
|
||||
uint16_t tx_fifo_num; /*!< This parameter is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral
|
||||
This parameter is added to ensure compatibility across USB peripherals */
|
||||
|
||||
uint32_t maxpacket; /*!< Endpoint Max packet size
|
||||
This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
|
||||
|
||||
uint8_t *xfer_buff; /*!< Pointer to transfer buffer */
|
||||
|
||||
uint32_t xfer_len; /*!< Current transfer length */
|
||||
|
||||
uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */
|
||||
|
||||
} USB_EPTypeDef;
|
||||
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
|
||||
/** @defgroup PCD_Exported_Constants PCD Exported Constants
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USB_LL_EP0_MPS USB Low Layer EP0 MPS
|
||||
* @{
|
||||
*/
|
||||
#define DEP0CTL_MPS_64 0U
|
||||
#define DEP0CTL_MPS_32 1U
|
||||
#define DEP0CTL_MPS_16 2U
|
||||
#define DEP0CTL_MPS_8 3U
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USB_LL_EP_Type USB Low Layer EP Type
|
||||
* @{
|
||||
*/
|
||||
#define EP_TYPE_CTRL 0U
|
||||
#define EP_TYPE_ISOC 1U
|
||||
#define EP_TYPE_BULK 2U
|
||||
#define EP_TYPE_INTR 3U
|
||||
#define EP_TYPE_MSK 3U
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USB_LL Device Speed
|
||||
* @{
|
||||
*/
|
||||
#define USBD_FS_SPEED 2U
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#define BTABLE_ADDRESS 0x000U
|
||||
#define PMA_ACCESS 1U
|
||||
|
||||
#define EP_ADDR_MSK 0x7U
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
/** @addtogroup USB_LL_Exported_Functions USB Low Layer Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg);
|
||||
HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg);
|
||||
HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx);
|
||||
HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx);
|
||||
HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode);
|
||||
HAL_StatusTypeDef USB_SetDevSpeed(USB_TypeDef *USBx, uint8_t speed);
|
||||
HAL_StatusTypeDef USB_FlushRxFifo(USB_TypeDef *USBx);
|
||||
HAL_StatusTypeDef USB_FlushTxFifo(USB_TypeDef *USBx, uint32_t num);
|
||||
HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep);
|
||||
HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep);
|
||||
HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep);
|
||||
HAL_StatusTypeDef USB_WritePacket(USB_TypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len);
|
||||
void *USB_ReadPacket(USB_TypeDef *USBx, uint8_t *dest, uint16_t len);
|
||||
HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep);
|
||||
HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep);
|
||||
HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address);
|
||||
HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx);
|
||||
HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx);
|
||||
HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx);
|
||||
HAL_StatusTypeDef USB_EP0_OutStart(USB_TypeDef *USBx, uint8_t *psetup);
|
||||
uint32_t USB_ReadInterrupts(USB_TypeDef *USBx);
|
||||
uint32_t USB_ReadDevAllOutEpInterrupt(USB_TypeDef *USBx);
|
||||
uint32_t USB_ReadDevOutEPInterrupt(USB_TypeDef *USBx, uint8_t epnum);
|
||||
uint32_t USB_ReadDevAllInEpInterrupt(USB_TypeDef *USBx);
|
||||
uint32_t USB_ReadDevInEPInterrupt(USB_TypeDef *USBx, uint8_t epnum);
|
||||
void USB_ClearInterrupts(USB_TypeDef *USBx, uint32_t interrupt);
|
||||
|
||||
HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx);
|
||||
HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx);
|
||||
void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
|
||||
void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
#endif /* defined (USB) */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* STM32F0xx_LL_USB_H */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
@ -0,0 +1,559 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_hal_exti.c
|
||||
* @author MCD Application Team
|
||||
* @brief EXTI HAL module driver.
|
||||
* This file provides firmware functions to manage the following
|
||||
* functionalities of the Extended Interrupts and events controller (EXTI) peripheral:
|
||||
* + Initialization and de-initialization functions
|
||||
* + IO operation functions
|
||||
*
|
||||
@verbatim
|
||||
==============================================================================
|
||||
##### EXTI Peripheral features #####
|
||||
==============================================================================
|
||||
[..]
|
||||
(+) Each Exti line can be configured within this driver.
|
||||
|
||||
(+) Exti line can be configured in 3 different modes
|
||||
(++) Interrupt
|
||||
(++) Event
|
||||
(++) Both of them
|
||||
|
||||
(+) Configurable Exti lines can be configured with 3 different triggers
|
||||
(++) Rising
|
||||
(++) Falling
|
||||
(++) Both of them
|
||||
|
||||
(+) When set in interrupt mode, configurable Exti lines have two different
|
||||
interrupts pending registers which allow to distinguish which transition
|
||||
occurs:
|
||||
(++) Rising edge pending interrupt
|
||||
(++) Falling
|
||||
|
||||
(+) Exti lines 0 to 15 are linked to gpio pin number 0 to 15. Gpio port can
|
||||
be selected through multiplexer.
|
||||
|
||||
##### How to use this driver #####
|
||||
==============================================================================
|
||||
[..]
|
||||
|
||||
(#) Configure the EXTI line using HAL_EXTI_SetConfigLine().
|
||||
(++) Choose the interrupt line number by setting "Line" member from
|
||||
EXTI_ConfigTypeDef structure.
|
||||
(++) Configure the interrupt and/or event mode using "Mode" member from
|
||||
EXTI_ConfigTypeDef structure.
|
||||
(++) For configurable lines, configure rising and/or falling trigger
|
||||
"Trigger" member from EXTI_ConfigTypeDef structure.
|
||||
(++) For Exti lines linked to gpio, choose gpio port using "GPIOSel"
|
||||
member from GPIO_InitTypeDef structure.
|
||||
|
||||
(#) Get current Exti configuration of a dedicated line using
|
||||
HAL_EXTI_GetConfigLine().
|
||||
(++) Provide exiting handle as parameter.
|
||||
(++) Provide pointer on EXTI_ConfigTypeDef structure as second parameter.
|
||||
|
||||
(#) Clear Exti configuration of a dedicated line using HAL_EXTI_GetConfigLine().
|
||||
(++) Provide exiting handle as parameter.
|
||||
|
||||
(#) Register callback to treat Exti interrupts using HAL_EXTI_RegisterCallback().
|
||||
(++) Provide exiting handle as first parameter.
|
||||
(++) Provide which callback will be registered using one value from
|
||||
EXTI_CallbackIDTypeDef.
|
||||
(++) Provide callback function pointer.
|
||||
|
||||
(#) Get interrupt pending bit using HAL_EXTI_GetPending().
|
||||
|
||||
(#) Clear interrupt pending bit using HAL_EXTI_GetPending().
|
||||
|
||||
(#) Generate software interrupt using HAL_EXTI_GenerateSWI().
|
||||
|
||||
@endverbatim
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2019 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
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f0xx_hal.h"
|
||||
|
||||
/** @addtogroup STM32F0xx_HAL_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup EXTI
|
||||
* @{
|
||||
*/
|
||||
/** MISRA C:2012 deviation rule has been granted for following rule:
|
||||
* Rule-18.1_b - Medium: Array `EXTICR' 1st subscript interval [0,7] may be out
|
||||
* of bounds [0,3] in following API :
|
||||
* HAL_EXTI_SetConfigLine
|
||||
* HAL_EXTI_GetConfigLine
|
||||
* HAL_EXTI_ClearConfigLine
|
||||
*/
|
||||
|
||||
#ifdef HAL_EXTI_MODULE_ENABLED
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private defines -----------------------------------------------------------*/
|
||||
/** @defgroup EXTI_Private_Constants EXTI Private Constants
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private macros ------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
|
||||
/** @addtogroup EXTI_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup EXTI_Exported_Functions_Group1
|
||||
* @brief Configuration functions
|
||||
*
|
||||
@verbatim
|
||||
===============================================================================
|
||||
##### Configuration functions #####
|
||||
===============================================================================
|
||||
|
||||
@endverbatim
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Set configuration of a dedicated Exti line.
|
||||
* @param hexti Exti handle.
|
||||
* @param pExtiConfig Pointer on EXTI configuration to be set.
|
||||
* @retval HAL Status.
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig)
|
||||
{
|
||||
uint32_t regval;
|
||||
uint32_t linepos;
|
||||
uint32_t maskline;
|
||||
|
||||
/* Check null pointer */
|
||||
if ((hexti == NULL) || (pExtiConfig == NULL))
|
||||
{
|
||||
return HAL_ERROR;
|
||||
}
|
||||
|
||||
/* Check parameters */
|
||||
assert_param(IS_EXTI_LINE(pExtiConfig->Line));
|
||||
assert_param(IS_EXTI_MODE(pExtiConfig->Mode));
|
||||
|
||||
/* Assign line number to handle */
|
||||
hexti->Line = pExtiConfig->Line;
|
||||
|
||||
/* Compute line mask */
|
||||
linepos = (pExtiConfig->Line & EXTI_PIN_MASK);
|
||||
maskline = (1uL << linepos);
|
||||
|
||||
/* Configure triggers for configurable lines */
|
||||
if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u)
|
||||
{
|
||||
assert_param(IS_EXTI_TRIGGER(pExtiConfig->Trigger));
|
||||
|
||||
/* Configure rising trigger */
|
||||
/* Mask or set line */
|
||||
if ((pExtiConfig->Trigger & EXTI_TRIGGER_RISING) != 0x00u)
|
||||
{
|
||||
EXTI->RTSR |= maskline;
|
||||
}
|
||||
else
|
||||
{
|
||||
EXTI->RTSR &= ~maskline;
|
||||
}
|
||||
|
||||
/* Configure falling trigger */
|
||||
/* Mask or set line */
|
||||
if ((pExtiConfig->Trigger & EXTI_TRIGGER_FALLING) != 0x00u)
|
||||
{
|
||||
EXTI->FTSR |= maskline;
|
||||
}
|
||||
else
|
||||
{
|
||||
EXTI->FTSR &= ~maskline;
|
||||
}
|
||||
|
||||
|
||||
/* Configure gpio port selection in case of gpio exti line */
|
||||
if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO)
|
||||
{
|
||||
assert_param(IS_EXTI_GPIO_PORT(pExtiConfig->GPIOSel));
|
||||
assert_param(IS_EXTI_GPIO_PIN(linepos));
|
||||
|
||||
regval = SYSCFG->EXTICR[linepos >> 2u];
|
||||
regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
|
||||
regval |= (pExtiConfig->GPIOSel << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
|
||||
SYSCFG->EXTICR[linepos >> 2u] = regval;
|
||||
}
|
||||
}
|
||||
|
||||
/* Configure interrupt mode : read current mode */
|
||||
/* Mask or set line */
|
||||
if ((pExtiConfig->Mode & EXTI_MODE_INTERRUPT) != 0x00u)
|
||||
{
|
||||
EXTI->IMR |= maskline;
|
||||
}
|
||||
else
|
||||
{
|
||||
EXTI->IMR &= ~maskline;
|
||||
}
|
||||
|
||||
/* Configure event mode : read current mode */
|
||||
/* Mask or set line */
|
||||
if ((pExtiConfig->Mode & EXTI_MODE_EVENT) != 0x00u)
|
||||
{
|
||||
EXTI->EMR |= maskline;
|
||||
}
|
||||
else
|
||||
{
|
||||
EXTI->EMR &= ~maskline;
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get configuration of a dedicated Exti line.
|
||||
* @param hexti Exti handle.
|
||||
* @param pExtiConfig Pointer on structure to store Exti configuration.
|
||||
* @retval HAL Status.
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig)
|
||||
{
|
||||
uint32_t regval;
|
||||
uint32_t linepos;
|
||||
uint32_t maskline;
|
||||
|
||||
/* Check null pointer */
|
||||
if ((hexti == NULL) || (pExtiConfig == NULL))
|
||||
{
|
||||
return HAL_ERROR;
|
||||
}
|
||||
|
||||
/* Check the parameter */
|
||||
assert_param(IS_EXTI_LINE(hexti->Line));
|
||||
|
||||
/* Store handle line number to configuration structure */
|
||||
pExtiConfig->Line = hexti->Line;
|
||||
|
||||
/* Compute line mask */
|
||||
linepos = (pExtiConfig->Line & EXTI_PIN_MASK);
|
||||
maskline = (1uL << linepos);
|
||||
|
||||
/* 1] Get core mode : interrupt */
|
||||
|
||||
/* Check if selected line is enable */
|
||||
if ((EXTI->IMR & maskline) != 0x00u)
|
||||
{
|
||||
pExtiConfig->Mode = EXTI_MODE_INTERRUPT;
|
||||
}
|
||||
else
|
||||
{
|
||||
pExtiConfig->Mode = EXTI_MODE_NONE;
|
||||
}
|
||||
|
||||
/* Get event mode */
|
||||
/* Check if selected line is enable */
|
||||
if ((EXTI->EMR & maskline) != 0x00u)
|
||||
{
|
||||
pExtiConfig->Mode |= EXTI_MODE_EVENT;
|
||||
}
|
||||
|
||||
/* 2] Get trigger for configurable lines : rising */
|
||||
if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u)
|
||||
{
|
||||
/* Check if configuration of selected line is enable */
|
||||
if ((EXTI->RTSR & maskline) != 0x00u)
|
||||
{
|
||||
pExtiConfig->Trigger = EXTI_TRIGGER_RISING;
|
||||
}
|
||||
else
|
||||
{
|
||||
pExtiConfig->Trigger = EXTI_TRIGGER_NONE;
|
||||
}
|
||||
|
||||
/* Get falling configuration */
|
||||
/* Check if configuration of selected line is enable */
|
||||
if ((EXTI->FTSR & maskline) != 0x00u)
|
||||
{
|
||||
pExtiConfig->Trigger |= EXTI_TRIGGER_FALLING;
|
||||
}
|
||||
|
||||
/* Get Gpio port selection for gpio lines */
|
||||
if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO)
|
||||
{
|
||||
assert_param(IS_EXTI_GPIO_PIN(linepos));
|
||||
|
||||
regval = SYSCFG->EXTICR[linepos >> 2u];
|
||||
pExtiConfig->GPIOSel = ((regval << (SYSCFG_EXTICR1_EXTI1_Pos * (3uL - (linepos & 0x03u)))) >> 24);
|
||||
}
|
||||
else
|
||||
{
|
||||
pExtiConfig->GPIOSel = 0x00u;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* No Trigger selected */
|
||||
pExtiConfig->Trigger = EXTI_TRIGGER_NONE;
|
||||
pExtiConfig->GPIOSel = 0x00u;
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Clear whole configuration of a dedicated Exti line.
|
||||
* @param hexti Exti handle.
|
||||
* @retval HAL Status.
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti)
|
||||
{
|
||||
uint32_t regval;
|
||||
uint32_t linepos;
|
||||
uint32_t maskline;
|
||||
|
||||
/* Check null pointer */
|
||||
if (hexti == NULL)
|
||||
{
|
||||
return HAL_ERROR;
|
||||
}
|
||||
|
||||
/* Check the parameter */
|
||||
assert_param(IS_EXTI_LINE(hexti->Line));
|
||||
|
||||
/* compute line mask */
|
||||
linepos = (hexti->Line & EXTI_PIN_MASK);
|
||||
maskline = (1uL << linepos);
|
||||
|
||||
/* 1] Clear interrupt mode */
|
||||
EXTI->IMR = (EXTI->IMR & ~maskline);
|
||||
|
||||
/* 2] Clear event mode */
|
||||
EXTI->EMR = (EXTI->EMR & ~maskline);
|
||||
|
||||
/* 3] Clear triggers in case of configurable lines */
|
||||
if ((hexti->Line & EXTI_CONFIG) != 0x00u)
|
||||
{
|
||||
EXTI->RTSR = (EXTI->RTSR & ~maskline);
|
||||
EXTI->FTSR = (EXTI->FTSR & ~maskline);
|
||||
|
||||
/* Get Gpio port selection for gpio lines */
|
||||
if ((hexti->Line & EXTI_GPIO) == EXTI_GPIO)
|
||||
{
|
||||
assert_param(IS_EXTI_GPIO_PIN(linepos));
|
||||
|
||||
regval = SYSCFG->EXTICR[linepos >> 2u];
|
||||
regval &= ~(SYSCFG_EXTICR1_EXTI0 << (SYSCFG_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
|
||||
SYSCFG->EXTICR[linepos >> 2u] = regval;
|
||||
}
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Register callback for a dedicated Exti line.
|
||||
* @param hexti Exti handle.
|
||||
* @param CallbackID User callback identifier.
|
||||
* This parameter can be one of @arg @ref EXTI_CallbackIDTypeDef values.
|
||||
* @param pPendingCbfn function pointer to be stored as callback.
|
||||
* @retval HAL Status.
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void))
|
||||
{
|
||||
HAL_StatusTypeDef status = HAL_OK;
|
||||
|
||||
switch (CallbackID)
|
||||
{
|
||||
case HAL_EXTI_COMMON_CB_ID:
|
||||
hexti->PendingCallback = pPendingCbfn;
|
||||
break;
|
||||
|
||||
default:
|
||||
status = HAL_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Store line number as handle private field.
|
||||
* @param hexti Exti handle.
|
||||
* @param ExtiLine Exti line number.
|
||||
* This parameter can be from 0 to @ref EXTI_LINE_NB.
|
||||
* @retval HAL Status.
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine)
|
||||
{
|
||||
/* Check the parameters */
|
||||
assert_param(IS_EXTI_LINE(ExtiLine));
|
||||
|
||||
/* Check null pointer */
|
||||
if (hexti == NULL)
|
||||
{
|
||||
return HAL_ERROR;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Store line number as handle private field */
|
||||
hexti->Line = ExtiLine;
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup EXTI_Exported_Functions_Group2
|
||||
* @brief EXTI IO functions.
|
||||
*
|
||||
@verbatim
|
||||
===============================================================================
|
||||
##### IO operation functions #####
|
||||
===============================================================================
|
||||
|
||||
@endverbatim
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Handle EXTI interrupt request.
|
||||
* @param hexti Exti handle.
|
||||
* @retval none.
|
||||
*/
|
||||
void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti)
|
||||
{
|
||||
uint32_t regval;
|
||||
uint32_t maskline;
|
||||
|
||||
/* Compute line mask */
|
||||
maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
|
||||
|
||||
/* Get pending bit */
|
||||
regval = (EXTI->PR & maskline);
|
||||
if (regval != 0x00u)
|
||||
{
|
||||
/* Clear pending bit */
|
||||
EXTI->PR = maskline;
|
||||
|
||||
/* Call callback */
|
||||
if (hexti->PendingCallback != NULL)
|
||||
{
|
||||
hexti->PendingCallback();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get interrupt pending bit of a dedicated line.
|
||||
* @param hexti Exti handle.
|
||||
* @param Edge Specify which pending edge as to be checked.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg @ref EXTI_TRIGGER_RISING_FALLING
|
||||
* This parameter is kept for compatibility with other series.
|
||||
* @retval 1 if interrupt is pending else 0.
|
||||
*/
|
||||
uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge)
|
||||
{
|
||||
uint32_t regval;
|
||||
uint32_t linepos;
|
||||
uint32_t maskline;
|
||||
|
||||
/* Check parameters */
|
||||
assert_param(IS_EXTI_LINE(hexti->Line));
|
||||
assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
|
||||
assert_param(IS_EXTI_PENDING_EDGE(Edge));
|
||||
|
||||
/* Compute line mask */
|
||||
linepos = (hexti->Line & EXTI_PIN_MASK);
|
||||
maskline = (1uL << linepos);
|
||||
|
||||
/* return 1 if bit is set else 0 */
|
||||
regval = ((EXTI->PR & maskline) >> linepos);
|
||||
return regval;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Clear interrupt pending bit of a dedicated line.
|
||||
* @param hexti Exti handle.
|
||||
* @param Edge Specify which pending edge as to be clear.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg @ref EXTI_TRIGGER_RISING_FALLING
|
||||
* This parameter is kept for compatibility with other series.
|
||||
* @retval None.
|
||||
*/
|
||||
void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge)
|
||||
{
|
||||
uint32_t maskline;
|
||||
|
||||
/* Check parameters */
|
||||
assert_param(IS_EXTI_LINE(hexti->Line));
|
||||
assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
|
||||
assert_param(IS_EXTI_PENDING_EDGE(Edge));
|
||||
|
||||
/* Compute line mask */
|
||||
maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
|
||||
|
||||
/* Clear Pending bit */
|
||||
EXTI->PR = maskline;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Generate a software interrupt for a dedicated line.
|
||||
* @param hexti Exti handle.
|
||||
* @retval None.
|
||||
*/
|
||||
void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti)
|
||||
{
|
||||
uint32_t maskline;
|
||||
|
||||
/* Check parameters */
|
||||
assert_param(IS_EXTI_LINE(hexti->Line));
|
||||
assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
|
||||
|
||||
/* Compute line mask */
|
||||
maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
|
||||
|
||||
/* Generate Software interrupt */
|
||||
EXTI->SWIER = maskline;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* HAL_EXTI_MODULE_ENABLED */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
@ -0,0 +1,138 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_hal_usart_ex.c
|
||||
* @author MCD Application Team
|
||||
* @brief Extended USART HAL module driver.
|
||||
* This file provides firmware functions to manage the following extended
|
||||
* functionalities of the Universal Synchronous Receiver Transmitter Peripheral (USART).
|
||||
* + Peripheral Control functions
|
||||
*
|
||||
*
|
||||
@verbatim
|
||||
==============================================================================
|
||||
##### USART peripheral extended features #####
|
||||
==============================================================================
|
||||
|
||||
(#) FIFO mode enabling/disabling and RX/TX FIFO threshold programming.
|
||||
|
||||
-@- When USART operates in FIFO mode, FIFO mode must be enabled prior
|
||||
starting RX/TX transfers. Also RX/TX FIFO thresholds must be
|
||||
configured prior starting RX/TX transfers.
|
||||
|
||||
(#) Slave mode enabling/disabling and NSS pin configuration.
|
||||
|
||||
-@- When USART operates in Slave mode, Slave mode must be enabled prior
|
||||
starting RX/TX transfers.
|
||||
|
||||
@endverbatim
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2016 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
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f0xx_hal.h"
|
||||
|
||||
/** @addtogroup STM32F0xx_HAL_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USARTEx USARTEx
|
||||
* @brief USART Extended HAL module driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifdef HAL_USART_MODULE_ENABLED
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macros ------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
|
||||
/** @defgroup USARTEx_Exported_Functions USARTEx Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USARTEx_Exported_Functions_Group1 IO operation functions
|
||||
* @brief Extended USART Transmit/Receive functions
|
||||
*
|
||||
@verbatim
|
||||
===============================================================================
|
||||
##### IO operation functions #####
|
||||
===============================================================================
|
||||
This subsection provides a set of FIFO mode related callback functions.
|
||||
|
||||
(#) TX/RX Fifos Callbacks:
|
||||
(+) HAL_USARTEx_RxFifoFullCallback()
|
||||
(+) HAL_USARTEx_TxFifoEmptyCallback()
|
||||
|
||||
@endverbatim
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USARTEx_Exported_Functions_Group2 Peripheral Control functions
|
||||
* @brief Extended Peripheral Control functions
|
||||
*
|
||||
@verbatim
|
||||
===============================================================================
|
||||
##### Peripheral Control functions #####
|
||||
===============================================================================
|
||||
[..] This section provides the following functions:
|
||||
(+) HAL_USARTEx_EnableSPISlaveMode() API enables the SPI slave mode
|
||||
(+) HAL_USARTEx_DisableSPISlaveMode() API disables the SPI slave mode
|
||||
(+) HAL_USARTEx_ConfigNSS API configures the Slave Select input pin (NSS)
|
||||
(+) HAL_USARTEx_EnableFifoMode() API enables the FIFO mode
|
||||
(+) HAL_USARTEx_DisableFifoMode() API disables the FIFO mode
|
||||
(+) HAL_USARTEx_SetTxFifoThreshold() API sets the TX FIFO threshold
|
||||
(+) HAL_USARTEx_SetRxFifoThreshold() API sets the RX FIFO threshold
|
||||
|
||||
|
||||
@endverbatim
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup USARTEx_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* HAL_USART_MODULE_ENABLED */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
@ -0,0 +1,878 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f0xx_ll_usb.c
|
||||
* @author MCD Application Team
|
||||
* @brief USB Low Layer HAL module driver.
|
||||
*
|
||||
* This file provides firmware functions to manage the following
|
||||
* functionalities of the USB Peripheral Controller:
|
||||
* + Initialization/de-initialization functions
|
||||
* + I/O operation functions
|
||||
* + Peripheral Control functions
|
||||
* + Peripheral State functions
|
||||
*
|
||||
@verbatim
|
||||
==============================================================================
|
||||
##### How to use this driver #####
|
||||
==============================================================================
|
||||
[..]
|
||||
(#) Fill parameters of Init structure in USB_OTG_CfgTypeDef structure.
|
||||
|
||||
(#) Call USB_CoreInit() API to initialize the USB Core peripheral.
|
||||
|
||||
(#) The upper HAL HCD/PCD driver will call the right routines for its internal processes.
|
||||
|
||||
@endverbatim
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2016 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
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f0xx_hal.h"
|
||||
|
||||
/** @addtogroup STM32F0xx_LL_USB_DRIVER
|
||||
* @{
|
||||
*/
|
||||
|
||||
#if defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED)
|
||||
#if defined (USB)
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief Initializes the USB Core
|
||||
* @param USBx: USB Instance
|
||||
* @param cfg : pointer to a USB_CfgTypeDef structure that contains
|
||||
* the configuration information for the specified USBx peripheral.
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(cfg);
|
||||
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_EnableGlobalInt
|
||||
* Enables the controller's Global Int in the AHB Config reg
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx)
|
||||
{
|
||||
uint16_t winterruptmask;
|
||||
|
||||
/* Set winterruptmask variable */
|
||||
winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM |
|
||||
USB_CNTR_SUSPM | USB_CNTR_ERRM |
|
||||
USB_CNTR_SOFM | USB_CNTR_ESOFM |
|
||||
USB_CNTR_RESETM | USB_CNTR_L1REQM;
|
||||
|
||||
/* Set interrupt mask */
|
||||
USBx->CNTR |= winterruptmask;
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_DisableGlobalInt
|
||||
* Disable the controller's Global Int in the AHB Config reg
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx)
|
||||
{
|
||||
uint16_t winterruptmask;
|
||||
|
||||
/* Set winterruptmask variable */
|
||||
winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM |
|
||||
USB_CNTR_SUSPM | USB_CNTR_ERRM |
|
||||
USB_CNTR_SOFM | USB_CNTR_ESOFM |
|
||||
USB_CNTR_RESETM | USB_CNTR_L1REQM;
|
||||
|
||||
/* Clear interrupt mask */
|
||||
USBx->CNTR &= ~winterruptmask;
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_SetCurrentMode : Set functional mode
|
||||
* @param USBx : Selected device
|
||||
* @param mode : current core mode
|
||||
* This parameter can be one of the these values:
|
||||
* @arg USB_DEVICE_MODE: Peripheral mode mode
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(mode);
|
||||
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_DevInit : Initializes the USB controller registers
|
||||
* for device mode
|
||||
* @param USBx : Selected device
|
||||
* @param cfg : pointer to a USB_CfgTypeDef structure that contains
|
||||
* the configuration information for the specified USBx peripheral.
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(cfg);
|
||||
|
||||
/* Init Device */
|
||||
/*CNTR_FRES = 1*/
|
||||
USBx->CNTR = USB_CNTR_FRES;
|
||||
|
||||
/*CNTR_FRES = 0*/
|
||||
USBx->CNTR = 0;
|
||||
|
||||
/*Clear pending interrupts*/
|
||||
USBx->ISTR = 0;
|
||||
|
||||
/*Set Btable Address*/
|
||||
USBx->BTABLE = BTABLE_ADDRESS;
|
||||
|
||||
/* Enable USB Device Interrupt mask */
|
||||
(void)USB_EnableGlobalInt(USBx);
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_SetDevSpeed :Initializes the device speed
|
||||
* depending on the PHY type and the enumeration speed of the device.
|
||||
* @param USBx Selected device
|
||||
* @param speed device speed
|
||||
* @retval Hal status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_SetDevSpeed(USB_TypeDef *USBx, uint8_t speed)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(speed);
|
||||
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_FlushTxFifo : Flush a Tx FIFO
|
||||
* @param USBx : Selected device
|
||||
* @param num : FIFO number
|
||||
* This parameter can be a value from 1 to 15
|
||||
15 means Flush all Tx FIFOs
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_FlushTxFifo(USB_TypeDef *USBx, uint32_t num)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(num);
|
||||
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_FlushRxFifo : Flush Rx FIFO
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_FlushRxFifo(USB_TypeDef *USBx)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Activate and configure an endpoint
|
||||
* @param USBx : Selected device
|
||||
* @param ep: pointer to endpoint structure
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
|
||||
{
|
||||
HAL_StatusTypeDef ret = HAL_OK;
|
||||
uint16_t wEpRegVal;
|
||||
|
||||
wEpRegVal = PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_T_MASK;
|
||||
|
||||
/* initialize Endpoint */
|
||||
switch (ep->type)
|
||||
{
|
||||
case EP_TYPE_CTRL:
|
||||
wEpRegVal |= USB_EP_CONTROL;
|
||||
break;
|
||||
|
||||
case EP_TYPE_BULK:
|
||||
wEpRegVal |= USB_EP_BULK;
|
||||
break;
|
||||
|
||||
case EP_TYPE_INTR:
|
||||
wEpRegVal |= USB_EP_INTERRUPT;
|
||||
break;
|
||||
|
||||
case EP_TYPE_ISOC:
|
||||
wEpRegVal |= USB_EP_ISOCHRONOUS;
|
||||
break;
|
||||
|
||||
default:
|
||||
ret = HAL_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
PCD_SET_ENDPOINT(USBx, ep->num, wEpRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX);
|
||||
|
||||
PCD_SET_EP_ADDRESS(USBx, ep->num, ep->num);
|
||||
|
||||
if (ep->doublebuffer == 0U)
|
||||
{
|
||||
if (ep->is_in != 0U)
|
||||
{
|
||||
/*Set the endpoint Transmit buffer address */
|
||||
PCD_SET_EP_TX_ADDRESS(USBx, ep->num, ep->pmaadress);
|
||||
PCD_CLEAR_TX_DTOG(USBx, ep->num);
|
||||
|
||||
if (ep->type != EP_TYPE_ISOC)
|
||||
{
|
||||
/* Configure NAK status for the Endpoint */
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Configure TX Endpoint to disabled state */
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/*Set the endpoint Receive buffer address */
|
||||
PCD_SET_EP_RX_ADDRESS(USBx, ep->num, ep->pmaadress);
|
||||
/*Set the endpoint Receive buffer counter*/
|
||||
PCD_SET_EP_RX_CNT(USBx, ep->num, ep->maxpacket);
|
||||
PCD_CLEAR_RX_DTOG(USBx, ep->num);
|
||||
/* Configure VALID status for the Endpoint*/
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
|
||||
}
|
||||
}
|
||||
/*Double Buffer*/
|
||||
else
|
||||
{
|
||||
/* Set the endpoint as double buffered */
|
||||
PCD_SET_EP_DBUF(USBx, ep->num);
|
||||
/* Set buffer address for double buffered mode */
|
||||
PCD_SET_EP_DBUF_ADDR(USBx, ep->num, ep->pmaaddr0, ep->pmaaddr1);
|
||||
|
||||
if (ep->is_in == 0U)
|
||||
{
|
||||
/* Clear the data toggle bits for the endpoint IN/OUT */
|
||||
PCD_CLEAR_RX_DTOG(USBx, ep->num);
|
||||
PCD_CLEAR_TX_DTOG(USBx, ep->num);
|
||||
|
||||
/* Reset value of the data toggle bits for the endpoint out */
|
||||
PCD_TX_DTOG(USBx, ep->num);
|
||||
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Clear the data toggle bits for the endpoint IN/OUT */
|
||||
PCD_CLEAR_RX_DTOG(USBx, ep->num);
|
||||
PCD_CLEAR_TX_DTOG(USBx, ep->num);
|
||||
PCD_RX_DTOG(USBx, ep->num);
|
||||
|
||||
if (ep->type != EP_TYPE_ISOC)
|
||||
{
|
||||
/* Configure NAK status for the Endpoint */
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Configure TX Endpoint to disabled state */
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
|
||||
}
|
||||
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief De-activate and de-initialize an endpoint
|
||||
* @param USBx : Selected device
|
||||
* @param ep: pointer to endpoint structure
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
|
||||
{
|
||||
if (ep->doublebuffer == 0U)
|
||||
{
|
||||
if (ep->is_in != 0U)
|
||||
{
|
||||
PCD_CLEAR_TX_DTOG(USBx, ep->num);
|
||||
/* Configure DISABLE status for the Endpoint*/
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
|
||||
}
|
||||
else
|
||||
{
|
||||
PCD_CLEAR_RX_DTOG(USBx, ep->num);
|
||||
/* Configure DISABLE status for the Endpoint*/
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
|
||||
}
|
||||
}
|
||||
/*Double Buffer*/
|
||||
else
|
||||
{
|
||||
if (ep->is_in == 0U)
|
||||
{
|
||||
/* Clear the data toggle bits for the endpoint IN/OUT*/
|
||||
PCD_CLEAR_RX_DTOG(USBx, ep->num);
|
||||
PCD_CLEAR_TX_DTOG(USBx, ep->num);
|
||||
|
||||
/* Reset value of the data toggle bits for the endpoint out*/
|
||||
PCD_TX_DTOG(USBx, ep->num);
|
||||
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Clear the data toggle bits for the endpoint IN/OUT*/
|
||||
PCD_CLEAR_RX_DTOG(USBx, ep->num);
|
||||
PCD_CLEAR_TX_DTOG(USBx, ep->num);
|
||||
PCD_RX_DTOG(USBx, ep->num);
|
||||
/* Configure DISABLE status for the Endpoint*/
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
|
||||
}
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_EPStartXfer : setup and starts a transfer over an EP
|
||||
* @param USBx : Selected device
|
||||
* @param ep: pointer to endpoint structure
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
|
||||
{
|
||||
uint16_t pmabuffer;
|
||||
uint32_t len;
|
||||
|
||||
/* IN endpoint */
|
||||
if (ep->is_in == 1U)
|
||||
{
|
||||
/*Multi packet transfer*/
|
||||
if (ep->xfer_len > ep->maxpacket)
|
||||
{
|
||||
len = ep->maxpacket;
|
||||
ep->xfer_len -= len;
|
||||
}
|
||||
else
|
||||
{
|
||||
len = ep->xfer_len;
|
||||
ep->xfer_len = 0U;
|
||||
}
|
||||
|
||||
/* configure and validate Tx endpoint */
|
||||
if (ep->doublebuffer == 0U)
|
||||
{
|
||||
USB_WritePMA(USBx, ep->xfer_buff, ep->pmaadress, (uint16_t)len);
|
||||
PCD_SET_EP_TX_CNT(USBx, ep->num, len);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Write the data to the USB endpoint */
|
||||
if ((PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_DTOG_TX) != 0U)
|
||||
{
|
||||
/* Set the Double buffer counter for pmabuffer1 */
|
||||
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
|
||||
pmabuffer = ep->pmaaddr1;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Set the Double buffer counter for pmabuffer0 */
|
||||
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
|
||||
pmabuffer = ep->pmaaddr0;
|
||||
}
|
||||
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
|
||||
PCD_FreeUserBuffer(USBx, ep->num, ep->is_in);
|
||||
}
|
||||
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_VALID);
|
||||
}
|
||||
else /* OUT endpoint */
|
||||
{
|
||||
/* Multi packet transfer*/
|
||||
if (ep->xfer_len > ep->maxpacket)
|
||||
{
|
||||
len = ep->maxpacket;
|
||||
ep->xfer_len -= len;
|
||||
}
|
||||
else
|
||||
{
|
||||
len = ep->xfer_len;
|
||||
ep->xfer_len = 0U;
|
||||
}
|
||||
|
||||
/* configure and validate Rx endpoint */
|
||||
if (ep->doublebuffer == 0U)
|
||||
{
|
||||
/*Set RX buffer count*/
|
||||
PCD_SET_EP_RX_CNT(USBx, ep->num, len);
|
||||
}
|
||||
else
|
||||
{
|
||||
/*Set the Double buffer counter*/
|
||||
PCD_SET_EP_DBUF_CNT(USBx, ep->num, ep->is_in, len);
|
||||
}
|
||||
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_WritePacket : Writes a packet into the Tx FIFO associated
|
||||
* with the EP/channel
|
||||
* @param USBx : Selected device
|
||||
* @param src : pointer to source buffer
|
||||
* @param ch_ep_num : endpoint or host channel number
|
||||
* @param len : Number of bytes to write
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_WritePacket(USB_TypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(src);
|
||||
UNUSED(ch_ep_num);
|
||||
UNUSED(len);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_ReadPacket : read a packet from the Tx FIFO associated
|
||||
* with the EP/channel
|
||||
* @param USBx : Selected device
|
||||
* @param dest : destination pointer
|
||||
* @param len : Number of bytes to read
|
||||
* @retval pointer to destination buffer
|
||||
*/
|
||||
void *USB_ReadPacket(USB_TypeDef *USBx, uint8_t *dest, uint16_t len)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(dest);
|
||||
UNUSED(len);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return ((void *)NULL);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_EPSetStall : set a stall condition over an EP
|
||||
* @param USBx : Selected device
|
||||
* @param ep: pointer to endpoint structure
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
|
||||
{
|
||||
if (ep->is_in != 0U)
|
||||
{
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_STALL);
|
||||
}
|
||||
else
|
||||
{
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_STALL);
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_EPClearStall : Clear a stall condition over an EP
|
||||
* @param USBx : Selected device
|
||||
* @param ep: pointer to endpoint structure
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
|
||||
{
|
||||
if (ep->doublebuffer == 0U)
|
||||
{
|
||||
if (ep->is_in != 0U)
|
||||
{
|
||||
PCD_CLEAR_TX_DTOG(USBx, ep->num);
|
||||
|
||||
if (ep->type != EP_TYPE_ISOC)
|
||||
{
|
||||
/* Configure NAK status for the Endpoint */
|
||||
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
PCD_CLEAR_RX_DTOG(USBx, ep->num);
|
||||
|
||||
/* Configure VALID status for the Endpoint*/
|
||||
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
|
||||
}
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_StopDevice : Stop the usb device mode
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx)
|
||||
{
|
||||
/* disable all interrupts and force USB reset */
|
||||
USBx->CNTR = USB_CNTR_FRES;
|
||||
|
||||
/* clear interrupt status register */
|
||||
USBx->ISTR = 0;
|
||||
|
||||
/* switch-off device */
|
||||
USBx->CNTR = (USB_CNTR_FRES | USB_CNTR_PDWN);
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_SetDevAddress : Stop the usb device mode
|
||||
* @param USBx : Selected device
|
||||
* @param address : new device address to be assigned
|
||||
* This parameter can be a value from 0 to 255
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address)
|
||||
{
|
||||
if (address == 0U)
|
||||
{
|
||||
/* set device address and enable function */
|
||||
USBx->DADDR = USB_DADDR_EF;
|
||||
}
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_DevConnect : Connect the USB device by enabling the pull-up/pull-down
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx)
|
||||
{
|
||||
/* Enabling DP Pull-UP bit to Connect internal PU resistor on USB DP line */
|
||||
USBx->BCDR |= USB_BCDR_DPPU;
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_DevDisconnect : Disconnect the USB device by disabling the pull-up/pull-down
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx)
|
||||
{
|
||||
/* Disable DP Pull-Up bit to disconnect the Internal PU resistor on USB DP line */
|
||||
USBx->BCDR &= (uint16_t)(~(USB_BCDR_DPPU));
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_ReadInterrupts: return the global USB interrupt status
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
uint32_t USB_ReadInterrupts(USB_TypeDef *USBx)
|
||||
{
|
||||
uint32_t tmpreg;
|
||||
|
||||
tmpreg = USBx->ISTR;
|
||||
return tmpreg;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_ReadDevAllOutEpInterrupt: return the USB device OUT endpoints interrupt status
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
uint32_t USB_ReadDevAllOutEpInterrupt(USB_TypeDef *USBx)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_ReadDevAllInEpInterrupt: return the USB device IN endpoints interrupt status
|
||||
* @param USBx : Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
uint32_t USB_ReadDevAllInEpInterrupt(USB_TypeDef *USBx)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Returns Device OUT EP Interrupt register
|
||||
* @param USBx : Selected device
|
||||
* @param epnum : endpoint number
|
||||
* This parameter can be a value from 0 to 15
|
||||
* @retval Device OUT EP Interrupt register
|
||||
*/
|
||||
uint32_t USB_ReadDevOutEPInterrupt(USB_TypeDef *USBx, uint8_t epnum)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(epnum);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Returns Device IN EP Interrupt register
|
||||
* @param USBx : Selected device
|
||||
* @param epnum : endpoint number
|
||||
* This parameter can be a value from 0 to 15
|
||||
* @retval Device IN EP Interrupt register
|
||||
*/
|
||||
uint32_t USB_ReadDevInEPInterrupt(USB_TypeDef *USBx, uint8_t epnum)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(epnum);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_ClearInterrupts: clear a USB interrupt
|
||||
* @param USBx Selected device
|
||||
* @param interrupt interrupt flag
|
||||
* @retval None
|
||||
*/
|
||||
void USB_ClearInterrupts(USB_TypeDef *USBx, uint32_t interrupt)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(interrupt);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Prepare the EP0 to start the first control setup
|
||||
* @param USBx Selected device
|
||||
* @param psetup pointer to setup packet
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_EP0_OutStart(USB_TypeDef *USBx, uint8_t *psetup)
|
||||
{
|
||||
/* Prevent unused argument(s) compilation warning */
|
||||
UNUSED(USBx);
|
||||
UNUSED(psetup);
|
||||
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
|
||||
only by USB OTG FS peripheral.
|
||||
- This function is added to ensure compatibility across platforms.
|
||||
*/
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_ActivateRemoteWakeup : active remote wakeup signalling
|
||||
* @param USBx Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx)
|
||||
{
|
||||
USBx->CNTR |= USB_CNTR_RESUME;
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USB_DeActivateRemoteWakeup : de-active remote wakeup signalling
|
||||
* @param USBx Selected device
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx)
|
||||
{
|
||||
USBx->CNTR &= ~(USB_CNTR_RESUME);
|
||||
return HAL_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Copy a buffer from user memory area to packet memory area (PMA)
|
||||
* @param USBx USB peripheral instance register address.
|
||||
* @param pbUsrBuf pointer to user memory area.
|
||||
* @param wPMABufAddr address into PMA.
|
||||
* @param wNBytes: no. of bytes to be copied.
|
||||
* @retval None
|
||||
*/
|
||||
void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
|
||||
{
|
||||
uint32_t n = ((uint32_t)wNBytes + 1U) >> 1;
|
||||
uint32_t BaseAddr = (uint32_t)USBx;
|
||||
uint32_t i, temp1, temp2;
|
||||
__IO uint16_t *pdwVal;
|
||||
uint8_t *pBuf = pbUsrBuf;
|
||||
|
||||
pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS));
|
||||
|
||||
for (i = n; i != 0U; i--)
|
||||
{
|
||||
temp1 = *pBuf;
|
||||
pBuf++;
|
||||
temp2 = temp1 | ((uint16_t)((uint16_t) *pBuf << 8));
|
||||
*pdwVal = (uint16_t)temp2;
|
||||
pdwVal++;
|
||||
|
||||
#if PMA_ACCESS > 1U
|
||||
pdwVal++;
|
||||
#endif
|
||||
|
||||
pBuf++;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Copy a buffer from user memory area to packet memory area (PMA)
|
||||
* @param USBx: USB peripheral instance register address.
|
||||
* @param pbUsrBuf pointer to user memory area.
|
||||
* @param wPMABufAddr address into PMA.
|
||||
* @param wNBytes: no. of bytes to be copied.
|
||||
* @retval None
|
||||
*/
|
||||
void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
|
||||
{
|
||||
uint32_t n = (uint32_t)wNBytes >> 1;
|
||||
uint32_t BaseAddr = (uint32_t)USBx;
|
||||
uint32_t i, temp;
|
||||
__IO uint16_t *pdwVal;
|
||||
uint8_t *pBuf = pbUsrBuf;
|
||||
|
||||
pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS));
|
||||
|
||||
for (i = n; i != 0U; i--)
|
||||
{
|
||||
temp = *(__IO uint16_t *)pdwVal;
|
||||
pdwVal++;
|
||||
*pBuf = (uint8_t)((temp >> 0) & 0xFFU);
|
||||
pBuf++;
|
||||
*pBuf = (uint8_t)((temp >> 8) & 0xFFU);
|
||||
pBuf++;
|
||||
|
||||
#if PMA_ACCESS > 1U
|
||||
pdwVal++;
|
||||
#endif
|
||||
}
|
||||
|
||||
if ((wNBytes % 2U) != 0U)
|
||||
{
|
||||
temp = *pdwVal;
|
||||
*pBuf = (uint8_t)((temp >> 0) & 0xFFU);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
#endif /* defined (USB) */
|
||||
#endif /* defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED) */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
Loading…
Reference in New Issue