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targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_can.h@0:e87aa4c49e95, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:51:46 2019 +0000
Revision:
0:e87aa4c49e95
libray

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phungductung 0:e87aa4c49e95 1 /**
phungductung 0:e87aa4c49e95 2 ******************************************************************************
phungductung 0:e87aa4c49e95 3 * @file stm32f7xx_hal_can.h
phungductung 0:e87aa4c49e95 4 * @author MCD Application Team
phungductung 0:e87aa4c49e95 5 * @version V1.0.4
phungductung 0:e87aa4c49e95 6 * @date 09-December-2015
phungductung 0:e87aa4c49e95 7 * @brief Header file of CAN HAL module.
phungductung 0:e87aa4c49e95 8 ******************************************************************************
phungductung 0:e87aa4c49e95 9 * @attention
phungductung 0:e87aa4c49e95 10 *
phungductung 0:e87aa4c49e95 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
phungductung 0:e87aa4c49e95 12 *
phungductung 0:e87aa4c49e95 13 * Redistribution and use in source and binary forms, with or without modification,
phungductung 0:e87aa4c49e95 14 * are permitted provided that the following conditions are met:
phungductung 0:e87aa4c49e95 15 * 1. Redistributions of source code must retain the above copyright notice,
phungductung 0:e87aa4c49e95 16 * this list of conditions and the following disclaimer.
phungductung 0:e87aa4c49e95 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
phungductung 0:e87aa4c49e95 18 * this list of conditions and the following disclaimer in the documentation
phungductung 0:e87aa4c49e95 19 * and/or other materials provided with the distribution.
phungductung 0:e87aa4c49e95 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
phungductung 0:e87aa4c49e95 21 * may be used to endorse or promote products derived from this software
phungductung 0:e87aa4c49e95 22 * without specific prior written permission.
phungductung 0:e87aa4c49e95 23 *
phungductung 0:e87aa4c49e95 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
phungductung 0:e87aa4c49e95 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
phungductung 0:e87aa4c49e95 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
phungductung 0:e87aa4c49e95 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
phungductung 0:e87aa4c49e95 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
phungductung 0:e87aa4c49e95 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
phungductung 0:e87aa4c49e95 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
phungductung 0:e87aa4c49e95 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
phungductung 0:e87aa4c49e95 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
phungductung 0:e87aa4c49e95 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
phungductung 0:e87aa4c49e95 34 *
phungductung 0:e87aa4c49e95 35 ******************************************************************************
phungductung 0:e87aa4c49e95 36 */
phungductung 0:e87aa4c49e95 37
phungductung 0:e87aa4c49e95 38 /* Define to prevent recursive inclusion -------------------------------------*/
phungductung 0:e87aa4c49e95 39 #ifndef __STM32F7xx_HAL_CAN_H
phungductung 0:e87aa4c49e95 40 #define __STM32F7xx_HAL_CAN_H
phungductung 0:e87aa4c49e95 41
phungductung 0:e87aa4c49e95 42 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 43 extern "C" {
phungductung 0:e87aa4c49e95 44 #endif
phungductung 0:e87aa4c49e95 45
phungductung 0:e87aa4c49e95 46 /* Includes ------------------------------------------------------------------*/
phungductung 0:e87aa4c49e95 47 #include "stm32f7xx_hal_def.h"
phungductung 0:e87aa4c49e95 48
phungductung 0:e87aa4c49e95 49 /** @addtogroup STM32F7xx_HAL_Driver
phungductung 0:e87aa4c49e95 50 * @{
phungductung 0:e87aa4c49e95 51 */
phungductung 0:e87aa4c49e95 52
phungductung 0:e87aa4c49e95 53 /** @addtogroup CAN
phungductung 0:e87aa4c49e95 54 * @{
phungductung 0:e87aa4c49e95 55 */
phungductung 0:e87aa4c49e95 56
phungductung 0:e87aa4c49e95 57 /* Exported types ------------------------------------------------------------*/
phungductung 0:e87aa4c49e95 58 /** @defgroup CAN_Exported_Types CAN Exported Types
phungductung 0:e87aa4c49e95 59 * @{
phungductung 0:e87aa4c49e95 60 */
phungductung 0:e87aa4c49e95 61
phungductung 0:e87aa4c49e95 62 /**
phungductung 0:e87aa4c49e95 63 * @brief HAL State structures definition
phungductung 0:e87aa4c49e95 64 */
phungductung 0:e87aa4c49e95 65 typedef enum
phungductung 0:e87aa4c49e95 66 {
phungductung 0:e87aa4c49e95 67 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
phungductung 0:e87aa4c49e95 68 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
phungductung 0:e87aa4c49e95 69 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
phungductung 0:e87aa4c49e95 70 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
phungductung 0:e87aa4c49e95 71 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
phungductung 0:e87aa4c49e95 72 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
phungductung 0:e87aa4c49e95 73 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
phungductung 0:e87aa4c49e95 74 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
phungductung 0:e87aa4c49e95 75
phungductung 0:e87aa4c49e95 76 }HAL_CAN_StateTypeDef;
phungductung 0:e87aa4c49e95 77
phungductung 0:e87aa4c49e95 78 /**
phungductung 0:e87aa4c49e95 79 * @brief CAN init structure definition
phungductung 0:e87aa4c49e95 80 */
phungductung 0:e87aa4c49e95 81 typedef struct
phungductung 0:e87aa4c49e95 82 {
phungductung 0:e87aa4c49e95 83 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
phungductung 0:e87aa4c49e95 84 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
phungductung 0:e87aa4c49e95 85
phungductung 0:e87aa4c49e95 86 uint32_t Mode; /*!< Specifies the CAN operating mode.
phungductung 0:e87aa4c49e95 87 This parameter can be a value of @ref CAN_operating_mode */
phungductung 0:e87aa4c49e95 88
phungductung 0:e87aa4c49e95 89 uint32_t SJW; /*!< Specifies the maximum number of time quanta
phungductung 0:e87aa4c49e95 90 the CAN hardware is allowed to lengthen or
phungductung 0:e87aa4c49e95 91 shorten a bit to perform resynchronization.
phungductung 0:e87aa4c49e95 92 This parameter can be a value of @ref CAN_synchronisation_jump_width */
phungductung 0:e87aa4c49e95 93
phungductung 0:e87aa4c49e95 94 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
phungductung 0:e87aa4c49e95 95 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
phungductung 0:e87aa4c49e95 96
phungductung 0:e87aa4c49e95 97 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
phungductung 0:e87aa4c49e95 98 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
phungductung 0:e87aa4c49e95 99
phungductung 0:e87aa4c49e95 100 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
phungductung 0:e87aa4c49e95 101 This parameter can be set to ENABLE or DISABLE. */
phungductung 0:e87aa4c49e95 102
phungductung 0:e87aa4c49e95 103 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
phungductung 0:e87aa4c49e95 104 This parameter can be set to ENABLE or DISABLE */
phungductung 0:e87aa4c49e95 105
phungductung 0:e87aa4c49e95 106 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
phungductung 0:e87aa4c49e95 107 This parameter can be set to ENABLE or DISABLE */
phungductung 0:e87aa4c49e95 108
phungductung 0:e87aa4c49e95 109 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
phungductung 0:e87aa4c49e95 110 This parameter can be set to ENABLE or DISABLE */
phungductung 0:e87aa4c49e95 111
phungductung 0:e87aa4c49e95 112 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
phungductung 0:e87aa4c49e95 113 This parameter can be set to ENABLE or DISABLE */
phungductung 0:e87aa4c49e95 114
phungductung 0:e87aa4c49e95 115 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
phungductung 0:e87aa4c49e95 116 This parameter can be set to ENABLE or DISABLE */
phungductung 0:e87aa4c49e95 117 }CAN_InitTypeDef;
phungductung 0:e87aa4c49e95 118
phungductung 0:e87aa4c49e95 119 /**
phungductung 0:e87aa4c49e95 120 * @brief CAN filter configuration structure definition
phungductung 0:e87aa4c49e95 121 */
phungductung 0:e87aa4c49e95 122 typedef struct
phungductung 0:e87aa4c49e95 123 {
phungductung 0:e87aa4c49e95 124 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
phungductung 0:e87aa4c49e95 125 configuration, first one for a 16-bit configuration).
phungductung 0:e87aa4c49e95 126 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
phungductung 0:e87aa4c49e95 127
phungductung 0:e87aa4c49e95 128 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
phungductung 0:e87aa4c49e95 129 configuration, second one for a 16-bit configuration).
phungductung 0:e87aa4c49e95 130 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
phungductung 0:e87aa4c49e95 131
phungductung 0:e87aa4c49e95 132 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
phungductung 0:e87aa4c49e95 133 according to the mode (MSBs for a 32-bit configuration,
phungductung 0:e87aa4c49e95 134 first one for a 16-bit configuration).
phungductung 0:e87aa4c49e95 135 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
phungductung 0:e87aa4c49e95 136
phungductung 0:e87aa4c49e95 137 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
phungductung 0:e87aa4c49e95 138 according to the mode (LSBs for a 32-bit configuration,
phungductung 0:e87aa4c49e95 139 second one for a 16-bit configuration).
phungductung 0:e87aa4c49e95 140 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
phungductung 0:e87aa4c49e95 141
phungductung 0:e87aa4c49e95 142 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
phungductung 0:e87aa4c49e95 143 This parameter can be a value of @ref CAN_filter_FIFO */
phungductung 0:e87aa4c49e95 144
phungductung 0:e87aa4c49e95 145 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
phungductung 0:e87aa4c49e95 146 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
phungductung 0:e87aa4c49e95 147
phungductung 0:e87aa4c49e95 148 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
phungductung 0:e87aa4c49e95 149 This parameter can be a value of @ref CAN_filter_mode */
phungductung 0:e87aa4c49e95 150
phungductung 0:e87aa4c49e95 151 uint32_t FilterScale; /*!< Specifies the filter scale.
phungductung 0:e87aa4c49e95 152 This parameter can be a value of @ref CAN_filter_scale */
phungductung 0:e87aa4c49e95 153
phungductung 0:e87aa4c49e95 154 uint32_t FilterActivation; /*!< Enable or disable the filter.
phungductung 0:e87aa4c49e95 155 This parameter can be set to ENABLE or DISABLE. */
phungductung 0:e87aa4c49e95 156
phungductung 0:e87aa4c49e95 157 uint32_t BankNumber; /*!< Select the start slave bank filter.
phungductung 0:e87aa4c49e95 158 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
phungductung 0:e87aa4c49e95 159
phungductung 0:e87aa4c49e95 160 }CAN_FilterConfTypeDef;
phungductung 0:e87aa4c49e95 161
phungductung 0:e87aa4c49e95 162 /**
phungductung 0:e87aa4c49e95 163 * @brief CAN Tx message structure definition
phungductung 0:e87aa4c49e95 164 */
phungductung 0:e87aa4c49e95 165 typedef struct
phungductung 0:e87aa4c49e95 166 {
phungductung 0:e87aa4c49e95 167 uint32_t StdId; /*!< Specifies the standard identifier.
phungductung 0:e87aa4c49e95 168 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
phungductung 0:e87aa4c49e95 169
phungductung 0:e87aa4c49e95 170 uint32_t ExtId; /*!< Specifies the extended identifier.
phungductung 0:e87aa4c49e95 171 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
phungductung 0:e87aa4c49e95 172
phungductung 0:e87aa4c49e95 173 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
phungductung 0:e87aa4c49e95 174 This parameter can be a value of @ref CAN_Identifier_Type */
phungductung 0:e87aa4c49e95 175
phungductung 0:e87aa4c49e95 176 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
phungductung 0:e87aa4c49e95 177 This parameter can be a value of @ref CAN_remote_transmission_request */
phungductung 0:e87aa4c49e95 178
phungductung 0:e87aa4c49e95 179 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
phungductung 0:e87aa4c49e95 180 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
phungductung 0:e87aa4c49e95 181
phungductung 0:e87aa4c49e95 182 uint8_t Data[8]; /*!< Contains the data to be transmitted.
phungductung 0:e87aa4c49e95 183 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
phungductung 0:e87aa4c49e95 184
phungductung 0:e87aa4c49e95 185 }CanTxMsgTypeDef;
phungductung 0:e87aa4c49e95 186
phungductung 0:e87aa4c49e95 187 /**
phungductung 0:e87aa4c49e95 188 * @brief CAN Rx message structure definition
phungductung 0:e87aa4c49e95 189 */
phungductung 0:e87aa4c49e95 190 typedef struct
phungductung 0:e87aa4c49e95 191 {
phungductung 0:e87aa4c49e95 192 uint32_t StdId; /*!< Specifies the standard identifier.
phungductung 0:e87aa4c49e95 193 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
phungductung 0:e87aa4c49e95 194
phungductung 0:e87aa4c49e95 195 uint32_t ExtId; /*!< Specifies the extended identifier.
phungductung 0:e87aa4c49e95 196 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
phungductung 0:e87aa4c49e95 197
phungductung 0:e87aa4c49e95 198 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
phungductung 0:e87aa4c49e95 199 This parameter can be a value of @ref CAN_Identifier_Type */
phungductung 0:e87aa4c49e95 200
phungductung 0:e87aa4c49e95 201 uint32_t RTR; /*!< Specifies the type of frame for the received message.
phungductung 0:e87aa4c49e95 202 This parameter can be a value of @ref CAN_remote_transmission_request */
phungductung 0:e87aa4c49e95 203
phungductung 0:e87aa4c49e95 204 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
phungductung 0:e87aa4c49e95 205 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
phungductung 0:e87aa4c49e95 206
phungductung 0:e87aa4c49e95 207 uint8_t Data[8]; /*!< Contains the data to be received.
phungductung 0:e87aa4c49e95 208 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
phungductung 0:e87aa4c49e95 209
phungductung 0:e87aa4c49e95 210 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
phungductung 0:e87aa4c49e95 211 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
phungductung 0:e87aa4c49e95 212
phungductung 0:e87aa4c49e95 213 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
phungductung 0:e87aa4c49e95 214 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
phungductung 0:e87aa4c49e95 215
phungductung 0:e87aa4c49e95 216 }CanRxMsgTypeDef;
phungductung 0:e87aa4c49e95 217
phungductung 0:e87aa4c49e95 218 /**
phungductung 0:e87aa4c49e95 219 * @brief CAN handle Structure definition
phungductung 0:e87aa4c49e95 220 */
phungductung 0:e87aa4c49e95 221 typedef struct
phungductung 0:e87aa4c49e95 222 {
phungductung 0:e87aa4c49e95 223 CAN_TypeDef *Instance; /*!< Register base address */
phungductung 0:e87aa4c49e95 224
phungductung 0:e87aa4c49e95 225 CAN_InitTypeDef Init; /*!< CAN required parameters */
phungductung 0:e87aa4c49e95 226
phungductung 0:e87aa4c49e95 227 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
phungductung 0:e87aa4c49e95 228
phungductung 0:e87aa4c49e95 229 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
phungductung 0:e87aa4c49e95 230
phungductung 0:e87aa4c49e95 231 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
phungductung 0:e87aa4c49e95 232
phungductung 0:e87aa4c49e95 233 HAL_LockTypeDef Lock; /*!< CAN locking object */
phungductung 0:e87aa4c49e95 234
phungductung 0:e87aa4c49e95 235 __IO uint32_t ErrorCode; /*!< CAN Error code */
phungductung 0:e87aa4c49e95 236
phungductung 0:e87aa4c49e95 237 }CAN_HandleTypeDef;
phungductung 0:e87aa4c49e95 238
phungductung 0:e87aa4c49e95 239 /**
phungductung 0:e87aa4c49e95 240 * @}
phungductung 0:e87aa4c49e95 241 */
phungductung 0:e87aa4c49e95 242
phungductung 0:e87aa4c49e95 243 /* Exported constants --------------------------------------------------------*/
phungductung 0:e87aa4c49e95 244 /** @defgroup CAN_Exported_Constants CAN Exported Constants
phungductung 0:e87aa4c49e95 245 * @{
phungductung 0:e87aa4c49e95 246 */
phungductung 0:e87aa4c49e95 247
phungductung 0:e87aa4c49e95 248 /** @defgroup HAL_CAN_Error_Code HAL CAN Error Code
phungductung 0:e87aa4c49e95 249 * @{
phungductung 0:e87aa4c49e95 250 */
phungductung 0:e87aa4c49e95 251 #define HAL_CAN_ERROR_NONE 0x00 /*!< No error */
phungductung 0:e87aa4c49e95 252 #define HAL_CAN_ERROR_EWG 0x01 /*!< EWG error */
phungductung 0:e87aa4c49e95 253 #define HAL_CAN_ERROR_EPV 0x02 /*!< EPV error */
phungductung 0:e87aa4c49e95 254 #define HAL_CAN_ERROR_BOF 0x04 /*!< BOF error */
phungductung 0:e87aa4c49e95 255 #define HAL_CAN_ERROR_STF 0x08 /*!< Stuff error */
phungductung 0:e87aa4c49e95 256 #define HAL_CAN_ERROR_FOR 0x10 /*!< Form error */
phungductung 0:e87aa4c49e95 257 #define HAL_CAN_ERROR_ACK 0x20 /*!< Acknowledgment error */
phungductung 0:e87aa4c49e95 258 #define HAL_CAN_ERROR_BR 0x40 /*!< Bit recessive */
phungductung 0:e87aa4c49e95 259 #define HAL_CAN_ERROR_BD 0x80 /*!< LEC dominant */
phungductung 0:e87aa4c49e95 260 #define HAL_CAN_ERROR_CRC 0x100 /*!< LEC transfer error */
phungductung 0:e87aa4c49e95 261 /**
phungductung 0:e87aa4c49e95 262 * @}
phungductung 0:e87aa4c49e95 263 */
phungductung 0:e87aa4c49e95 264
phungductung 0:e87aa4c49e95 265 /** @defgroup CAN_InitStatus CAN InitStatus
phungductung 0:e87aa4c49e95 266 * @{
phungductung 0:e87aa4c49e95 267 */
phungductung 0:e87aa4c49e95 268 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
phungductung 0:e87aa4c49e95 269 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
phungductung 0:e87aa4c49e95 270 /**
phungductung 0:e87aa4c49e95 271 * @}
phungductung 0:e87aa4c49e95 272 */
phungductung 0:e87aa4c49e95 273
phungductung 0:e87aa4c49e95 274 /** @defgroup CAN_operating_mode CAN Operating Mode
phungductung 0:e87aa4c49e95 275 * @{
phungductung 0:e87aa4c49e95 276 */
phungductung 0:e87aa4c49e95 277 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
phungductung 0:e87aa4c49e95 278 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
phungductung 0:e87aa4c49e95 279 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
phungductung 0:e87aa4c49e95 280 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
phungductung 0:e87aa4c49e95 281 /**
phungductung 0:e87aa4c49e95 282 * @}
phungductung 0:e87aa4c49e95 283 */
phungductung 0:e87aa4c49e95 284
phungductung 0:e87aa4c49e95 285 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
phungductung 0:e87aa4c49e95 286 * @{
phungductung 0:e87aa4c49e95 287 */
phungductung 0:e87aa4c49e95 288 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
phungductung 0:e87aa4c49e95 289 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
phungductung 0:e87aa4c49e95 290 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
phungductung 0:e87aa4c49e95 291 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
phungductung 0:e87aa4c49e95 292 /**
phungductung 0:e87aa4c49e95 293 * @}
phungductung 0:e87aa4c49e95 294 */
phungductung 0:e87aa4c49e95 295
phungductung 0:e87aa4c49e95 296 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
phungductung 0:e87aa4c49e95 297 * @{
phungductung 0:e87aa4c49e95 298 */
phungductung 0:e87aa4c49e95 299 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
phungductung 0:e87aa4c49e95 300 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
phungductung 0:e87aa4c49e95 301 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
phungductung 0:e87aa4c49e95 302 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
phungductung 0:e87aa4c49e95 303 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
phungductung 0:e87aa4c49e95 304 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
phungductung 0:e87aa4c49e95 305 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
phungductung 0:e87aa4c49e95 306 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
phungductung 0:e87aa4c49e95 307 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
phungductung 0:e87aa4c49e95 308 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
phungductung 0:e87aa4c49e95 309 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
phungductung 0:e87aa4c49e95 310 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
phungductung 0:e87aa4c49e95 311 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
phungductung 0:e87aa4c49e95 312 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
phungductung 0:e87aa4c49e95 313 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
phungductung 0:e87aa4c49e95 314 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
phungductung 0:e87aa4c49e95 315 /**
phungductung 0:e87aa4c49e95 316 * @}
phungductung 0:e87aa4c49e95 317 */
phungductung 0:e87aa4c49e95 318
phungductung 0:e87aa4c49e95 319 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
phungductung 0:e87aa4c49e95 320 * @{
phungductung 0:e87aa4c49e95 321 */
phungductung 0:e87aa4c49e95 322 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
phungductung 0:e87aa4c49e95 323 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
phungductung 0:e87aa4c49e95 324 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
phungductung 0:e87aa4c49e95 325 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
phungductung 0:e87aa4c49e95 326 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
phungductung 0:e87aa4c49e95 327 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
phungductung 0:e87aa4c49e95 328 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
phungductung 0:e87aa4c49e95 329 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
phungductung 0:e87aa4c49e95 330 /**
phungductung 0:e87aa4c49e95 331 * @}
phungductung 0:e87aa4c49e95 332 */
phungductung 0:e87aa4c49e95 333
phungductung 0:e87aa4c49e95 334 /** @defgroup CAN_filter_mode CAN Filter Mode
phungductung 0:e87aa4c49e95 335 * @{
phungductung 0:e87aa4c49e95 336 */
phungductung 0:e87aa4c49e95 337 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
phungductung 0:e87aa4c49e95 338 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
phungductung 0:e87aa4c49e95 339 /**
phungductung 0:e87aa4c49e95 340 * @}
phungductung 0:e87aa4c49e95 341 */
phungductung 0:e87aa4c49e95 342
phungductung 0:e87aa4c49e95 343 /** @defgroup CAN_filter_scale CAN Filter Scale
phungductung 0:e87aa4c49e95 344 * @{
phungductung 0:e87aa4c49e95 345 */
phungductung 0:e87aa4c49e95 346 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
phungductung 0:e87aa4c49e95 347 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
phungductung 0:e87aa4c49e95 348 /**
phungductung 0:e87aa4c49e95 349 * @}
phungductung 0:e87aa4c49e95 350 */
phungductung 0:e87aa4c49e95 351
phungductung 0:e87aa4c49e95 352 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
phungductung 0:e87aa4c49e95 353 * @{
phungductung 0:e87aa4c49e95 354 */
phungductung 0:e87aa4c49e95 355 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
phungductung 0:e87aa4c49e95 356 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
phungductung 0:e87aa4c49e95 357 /**
phungductung 0:e87aa4c49e95 358 * @}
phungductung 0:e87aa4c49e95 359 */
phungductung 0:e87aa4c49e95 360
phungductung 0:e87aa4c49e95 361 /** @defgroup CAN_Identifier_Type CAN Identifier Type
phungductung 0:e87aa4c49e95 362 * @{
phungductung 0:e87aa4c49e95 363 */
phungductung 0:e87aa4c49e95 364 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
phungductung 0:e87aa4c49e95 365 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
phungductung 0:e87aa4c49e95 366 /**
phungductung 0:e87aa4c49e95 367 * @}
phungductung 0:e87aa4c49e95 368 */
phungductung 0:e87aa4c49e95 369
phungductung 0:e87aa4c49e95 370 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
phungductung 0:e87aa4c49e95 371 * @{
phungductung 0:e87aa4c49e95 372 */
phungductung 0:e87aa4c49e95 373 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
phungductung 0:e87aa4c49e95 374 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
phungductung 0:e87aa4c49e95 375 /**
phungductung 0:e87aa4c49e95 376 * @}
phungductung 0:e87aa4c49e95 377 */
phungductung 0:e87aa4c49e95 378
phungductung 0:e87aa4c49e95 379 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
phungductung 0:e87aa4c49e95 380 * @{
phungductung 0:e87aa4c49e95 381 */
phungductung 0:e87aa4c49e95 382 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
phungductung 0:e87aa4c49e95 383 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
phungductung 0:e87aa4c49e95 384 /**
phungductung 0:e87aa4c49e95 385 * @}
phungductung 0:e87aa4c49e95 386 */
phungductung 0:e87aa4c49e95 387
phungductung 0:e87aa4c49e95 388 /** @defgroup CAN_flags CAN Flags
phungductung 0:e87aa4c49e95 389 * @{
phungductung 0:e87aa4c49e95 390 */
phungductung 0:e87aa4c49e95 391 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
phungductung 0:e87aa4c49e95 392 and CAN_ClearFlag() functions. */
phungductung 0:e87aa4c49e95 393 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
phungductung 0:e87aa4c49e95 394 CAN_GetFlagStatus() function. */
phungductung 0:e87aa4c49e95 395
phungductung 0:e87aa4c49e95 396 /* Transmit Flags */
phungductung 0:e87aa4c49e95 397 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
phungductung 0:e87aa4c49e95 398 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
phungductung 0:e87aa4c49e95 399 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
phungductung 0:e87aa4c49e95 400 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
phungductung 0:e87aa4c49e95 401 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
phungductung 0:e87aa4c49e95 402 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
phungductung 0:e87aa4c49e95 403 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
phungductung 0:e87aa4c49e95 404 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
phungductung 0:e87aa4c49e95 405 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
phungductung 0:e87aa4c49e95 406
phungductung 0:e87aa4c49e95 407 /* Receive Flags */
phungductung 0:e87aa4c49e95 408 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
phungductung 0:e87aa4c49e95 409 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
phungductung 0:e87aa4c49e95 410
phungductung 0:e87aa4c49e95 411 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
phungductung 0:e87aa4c49e95 412 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
phungductung 0:e87aa4c49e95 413
phungductung 0:e87aa4c49e95 414 /* Operating Mode Flags */
phungductung 0:e87aa4c49e95 415 #define CAN_FLAG_INAK ((uint32_t)0x00000100) /*!< Initialization acknowledge flag */
phungductung 0:e87aa4c49e95 416 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
phungductung 0:e87aa4c49e95 417 #define CAN_FLAG_ERRI ((uint32_t)0x00000102) /*!< Error flag */
phungductung 0:e87aa4c49e95 418 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
phungductung 0:e87aa4c49e95 419 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
phungductung 0:e87aa4c49e95 420
phungductung 0:e87aa4c49e95 421 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
phungductung 0:e87aa4c49e95 422 In this case the SLAK bit can be polled.*/
phungductung 0:e87aa4c49e95 423
phungductung 0:e87aa4c49e95 424 /* Error Flags */
phungductung 0:e87aa4c49e95 425 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
phungductung 0:e87aa4c49e95 426 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
phungductung 0:e87aa4c49e95 427 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
phungductung 0:e87aa4c49e95 428 /**
phungductung 0:e87aa4c49e95 429 * @}
phungductung 0:e87aa4c49e95 430 */
phungductung 0:e87aa4c49e95 431
phungductung 0:e87aa4c49e95 432 /** @defgroup CAN_Interrupts CAN Interrupts
phungductung 0:e87aa4c49e95 433 * @{
phungductung 0:e87aa4c49e95 434 */
phungductung 0:e87aa4c49e95 435 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
phungductung 0:e87aa4c49e95 436
phungductung 0:e87aa4c49e95 437 /* Receive Interrupts */
phungductung 0:e87aa4c49e95 438 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
phungductung 0:e87aa4c49e95 439 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
phungductung 0:e87aa4c49e95 440 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
phungductung 0:e87aa4c49e95 441 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
phungductung 0:e87aa4c49e95 442 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
phungductung 0:e87aa4c49e95 443 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
phungductung 0:e87aa4c49e95 444
phungductung 0:e87aa4c49e95 445 /* Operating Mode Interrupts */
phungductung 0:e87aa4c49e95 446 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
phungductung 0:e87aa4c49e95 447 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
phungductung 0:e87aa4c49e95 448
phungductung 0:e87aa4c49e95 449 /* Error Interrupts */
phungductung 0:e87aa4c49e95 450 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
phungductung 0:e87aa4c49e95 451 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
phungductung 0:e87aa4c49e95 452 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
phungductung 0:e87aa4c49e95 453 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
phungductung 0:e87aa4c49e95 454 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
phungductung 0:e87aa4c49e95 455 /**
phungductung 0:e87aa4c49e95 456 * @}
phungductung 0:e87aa4c49e95 457 */
phungductung 0:e87aa4c49e95 458
phungductung 0:e87aa4c49e95 459 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
phungductung 0:e87aa4c49e95 460 * @{
phungductung 0:e87aa4c49e95 461 */
phungductung 0:e87aa4c49e95 462 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
phungductung 0:e87aa4c49e95 463 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
phungductung 0:e87aa4c49e95 464 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
phungductung 0:e87aa4c49e95 465 /**
phungductung 0:e87aa4c49e95 466 * @}
phungductung 0:e87aa4c49e95 467 */
phungductung 0:e87aa4c49e95 468
phungductung 0:e87aa4c49e95 469 /**
phungductung 0:e87aa4c49e95 470 * @}
phungductung 0:e87aa4c49e95 471 */
phungductung 0:e87aa4c49e95 472
phungductung 0:e87aa4c49e95 473 /* Exported macro ------------------------------------------------------------*/
phungductung 0:e87aa4c49e95 474 /** @defgroup CAN_Exported_Macros CAN Exported Macros
phungductung 0:e87aa4c49e95 475 * @{
phungductung 0:e87aa4c49e95 476 */
phungductung 0:e87aa4c49e95 477
phungductung 0:e87aa4c49e95 478 /** @brief Reset CAN handle state
phungductung 0:e87aa4c49e95 479 * @param __HANDLE__: specifies the CAN Handle.
phungductung 0:e87aa4c49e95 480 * @retval None
phungductung 0:e87aa4c49e95 481 */
phungductung 0:e87aa4c49e95 482 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
phungductung 0:e87aa4c49e95 483
phungductung 0:e87aa4c49e95 484 /**
phungductung 0:e87aa4c49e95 485 * @brief Enable the specified CAN interrupts.
phungductung 0:e87aa4c49e95 486 * @param __HANDLE__: CAN handle
phungductung 0:e87aa4c49e95 487 * @param __INTERRUPT__: CAN Interrupt
phungductung 0:e87aa4c49e95 488 * @retval None
phungductung 0:e87aa4c49e95 489 */
phungductung 0:e87aa4c49e95 490 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
phungductung 0:e87aa4c49e95 491
phungductung 0:e87aa4c49e95 492 /**
phungductung 0:e87aa4c49e95 493 * @brief Disable the specified CAN interrupts.
phungductung 0:e87aa4c49e95 494 * @param __HANDLE__: CAN handle
phungductung 0:e87aa4c49e95 495 * @param __INTERRUPT__: CAN Interrupt
phungductung 0:e87aa4c49e95 496 * @retval None
phungductung 0:e87aa4c49e95 497 */
phungductung 0:e87aa4c49e95 498 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
phungductung 0:e87aa4c49e95 499
phungductung 0:e87aa4c49e95 500 /**
phungductung 0:e87aa4c49e95 501 * @brief Return the number of pending received messages.
phungductung 0:e87aa4c49e95 502 * @param __HANDLE__: CAN handle
phungductung 0:e87aa4c49e95 503 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
phungductung 0:e87aa4c49e95 504 * @retval The number of pending message.
phungductung 0:e87aa4c49e95 505 */
phungductung 0:e87aa4c49e95 506 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
phungductung 0:e87aa4c49e95 507 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
phungductung 0:e87aa4c49e95 508
phungductung 0:e87aa4c49e95 509 /** @brief Check whether the specified CAN flag is set or not.
phungductung 0:e87aa4c49e95 510 * @param __HANDLE__: CAN Handle
phungductung 0:e87aa4c49e95 511 * @param __FLAG__: specifies the flag to check.
phungductung 0:e87aa4c49e95 512 * This parameter can be one of the following values:
phungductung 0:e87aa4c49e95 513 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
phungductung 0:e87aa4c49e95 514 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
phungductung 0:e87aa4c49e95 515 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
phungductung 0:e87aa4c49e95 516 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
phungductung 0:e87aa4c49e95 517 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
phungductung 0:e87aa4c49e95 518 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
phungductung 0:e87aa4c49e95 519 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
phungductung 0:e87aa4c49e95 520 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
phungductung 0:e87aa4c49e95 521 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
phungductung 0:e87aa4c49e95 522 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
phungductung 0:e87aa4c49e95 523 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
phungductung 0:e87aa4c49e95 524 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
phungductung 0:e87aa4c49e95 525 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
phungductung 0:e87aa4c49e95 526 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
phungductung 0:e87aa4c49e95 527 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
phungductung 0:e87aa4c49e95 528 * @arg CAN_FLAG_WKU: Wake up Flag
phungductung 0:e87aa4c49e95 529 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
phungductung 0:e87aa4c49e95 530 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
phungductung 0:e87aa4c49e95 531 * @arg CAN_FLAG_EWG: Error Warning Flag
phungductung 0:e87aa4c49e95 532 * @arg CAN_FLAG_EPV: Error Passive Flag
phungductung 0:e87aa4c49e95 533 * @arg CAN_FLAG_BOF: Bus-Off Flag
phungductung 0:e87aa4c49e95 534 * @retval The new state of __FLAG__ (TRUE or FALSE).
phungductung 0:e87aa4c49e95 535 */
phungductung 0:e87aa4c49e95 536 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
phungductung 0:e87aa4c49e95 537 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
phungductung 0:e87aa4c49e95 538 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
phungductung 0:e87aa4c49e95 539 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
phungductung 0:e87aa4c49e95 540 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
phungductung 0:e87aa4c49e95 541 ((((__HANDLE__)->Instance->ESR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))))
phungductung 0:e87aa4c49e95 542
phungductung 0:e87aa4c49e95 543 /** @brief Clear the specified CAN pending flag.
phungductung 0:e87aa4c49e95 544 * @param __HANDLE__: CAN Handle.
phungductung 0:e87aa4c49e95 545 * @param __FLAG__: specifies the flag to check.
phungductung 0:e87aa4c49e95 546 * This parameter can be one of the following values:
phungductung 0:e87aa4c49e95 547 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
phungductung 0:e87aa4c49e95 548 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
phungductung 0:e87aa4c49e95 549 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
phungductung 0:e87aa4c49e95 550 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
phungductung 0:e87aa4c49e95 551 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
phungductung 0:e87aa4c49e95 552 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
phungductung 0:e87aa4c49e95 553 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
phungductung 0:e87aa4c49e95 554 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
phungductung 0:e87aa4c49e95 555 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
phungductung 0:e87aa4c49e95 556 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
phungductung 0:e87aa4c49e95 557 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
phungductung 0:e87aa4c49e95 558 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
phungductung 0:e87aa4c49e95 559 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
phungductung 0:e87aa4c49e95 560 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
phungductung 0:e87aa4c49e95 561 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
phungductung 0:e87aa4c49e95 562 * @arg CAN_FLAG_WKU: Wake up Flag
phungductung 0:e87aa4c49e95 563 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
phungductung 0:e87aa4c49e95 564 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
phungductung 0:e87aa4c49e95 565 * @retval The new state of __FLAG__ (TRUE or FALSE).
phungductung 0:e87aa4c49e95 566 */
phungductung 0:e87aa4c49e95 567 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
phungductung 0:e87aa4c49e95 568 ((((__FLAG__) >> 8) == 5)? (((__HANDLE__)->Instance->TSR) = ((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
phungductung 0:e87aa4c49e95 569 (((__FLAG__) >> 8) == 2)? (((__HANDLE__)->Instance->RF0R) = ((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
phungductung 0:e87aa4c49e95 570 (((__FLAG__) >> 8) == 4)? (((__HANDLE__)->Instance->RF1R) = ((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
phungductung 0:e87aa4c49e95 571 (((__HANDLE__)->Instance->MSR) = ((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))))
phungductung 0:e87aa4c49e95 572
phungductung 0:e87aa4c49e95 573 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
phungductung 0:e87aa4c49e95 574 * @param __HANDLE__: CAN Handle
phungductung 0:e87aa4c49e95 575 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
phungductung 0:e87aa4c49e95 576 * This parameter can be one of the following values:
phungductung 0:e87aa4c49e95 577 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
phungductung 0:e87aa4c49e95 578 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
phungductung 0:e87aa4c49e95 579 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
phungductung 0:e87aa4c49e95 580 * @retval The new state of __IT__ (TRUE or FALSE).
phungductung 0:e87aa4c49e95 581 */
phungductung 0:e87aa4c49e95 582 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
phungductung 0:e87aa4c49e95 583
phungductung 0:e87aa4c49e95 584 /**
phungductung 0:e87aa4c49e95 585 * @brief Check the transmission status of a CAN Frame.
phungductung 0:e87aa4c49e95 586 * @param __HANDLE__: CAN Handle
phungductung 0:e87aa4c49e95 587 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
phungductung 0:e87aa4c49e95 588 * @retval The new status of transmission (TRUE or FALSE).
phungductung 0:e87aa4c49e95 589 */
phungductung 0:e87aa4c49e95 590 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
phungductung 0:e87aa4c49e95 591 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0)) == (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0)) :\
phungductung 0:e87aa4c49e95 592 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1)) == (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1)) :\
phungductung 0:e87aa4c49e95 593 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
phungductung 0:e87aa4c49e95 594
phungductung 0:e87aa4c49e95 595 /**
phungductung 0:e87aa4c49e95 596 * @brief Release the specified receive FIFO.
phungductung 0:e87aa4c49e95 597 * @param __HANDLE__: CAN handle
phungductung 0:e87aa4c49e95 598 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
phungductung 0:e87aa4c49e95 599 * @retval None
phungductung 0:e87aa4c49e95 600 */
phungductung 0:e87aa4c49e95 601 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
phungductung 0:e87aa4c49e95 602 ((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
phungductung 0:e87aa4c49e95 603
phungductung 0:e87aa4c49e95 604 /**
phungductung 0:e87aa4c49e95 605 * @brief Cancel a transmit request.
phungductung 0:e87aa4c49e95 606 * @param __HANDLE__: CAN Handle
phungductung 0:e87aa4c49e95 607 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
phungductung 0:e87aa4c49e95 608 * @retval None
phungductung 0:e87aa4c49e95 609 */
phungductung 0:e87aa4c49e95 610 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
phungductung 0:e87aa4c49e95 611 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
phungductung 0:e87aa4c49e95 612 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
phungductung 0:e87aa4c49e95 613 ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
phungductung 0:e87aa4c49e95 614
phungductung 0:e87aa4c49e95 615 /**
phungductung 0:e87aa4c49e95 616 * @brief Enable or disable the DBG Freeze for CAN.
phungductung 0:e87aa4c49e95 617 * @param __HANDLE__: CAN Handle
phungductung 0:e87aa4c49e95 618 * @param __NEWSTATE__: new state of the CAN peripheral.
phungductung 0:e87aa4c49e95 619 * This parameter can be: ENABLE (CAN reception/transmission is frozen
phungductung 0:e87aa4c49e95 620 * during debug. Reception FIFOs can still be accessed/controlled normally)
phungductung 0:e87aa4c49e95 621 * or DISABLE (CAN is working during debug).
phungductung 0:e87aa4c49e95 622 * @retval None
phungductung 0:e87aa4c49e95 623 */
phungductung 0:e87aa4c49e95 624 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
phungductung 0:e87aa4c49e95 625 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
phungductung 0:e87aa4c49e95 626
phungductung 0:e87aa4c49e95 627 /**
phungductung 0:e87aa4c49e95 628 * @}
phungductung 0:e87aa4c49e95 629 */
phungductung 0:e87aa4c49e95 630
phungductung 0:e87aa4c49e95 631 /* Exported functions --------------------------------------------------------*/
phungductung 0:e87aa4c49e95 632 /** @addtogroup CAN_Exported_Functions
phungductung 0:e87aa4c49e95 633 * @{
phungductung 0:e87aa4c49e95 634 */
phungductung 0:e87aa4c49e95 635
phungductung 0:e87aa4c49e95 636 /** @addtogroup CAN_Exported_Functions_Group1
phungductung 0:e87aa4c49e95 637 * @{
phungductung 0:e87aa4c49e95 638 */
phungductung 0:e87aa4c49e95 639 /* Initialization/de-initialization functions ***********************************/
phungductung 0:e87aa4c49e95 640 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 641 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
phungductung 0:e87aa4c49e95 642 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 643 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 644 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 645 /**
phungductung 0:e87aa4c49e95 646 * @}
phungductung 0:e87aa4c49e95 647 */
phungductung 0:e87aa4c49e95 648
phungductung 0:e87aa4c49e95 649 /** @addtogroup CAN_Exported_Functions_Group2
phungductung 0:e87aa4c49e95 650 * @{
phungductung 0:e87aa4c49e95 651 */
phungductung 0:e87aa4c49e95 652 /* I/O operation functions ******************************************************/
phungductung 0:e87aa4c49e95 653 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
phungductung 0:e87aa4c49e95 654 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
phungductung 0:e87aa4c49e95 655 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
phungductung 0:e87aa4c49e95 656 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
phungductung 0:e87aa4c49e95 657 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
phungductung 0:e87aa4c49e95 658 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
phungductung 0:e87aa4c49e95 659 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 660 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 661 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 662 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
phungductung 0:e87aa4c49e95 663 /**
phungductung 0:e87aa4c49e95 664 * @}
phungductung 0:e87aa4c49e95 665 */
phungductung 0:e87aa4c49e95 666
phungductung 0:e87aa4c49e95 667 /** @addtogroup CAN_Exported_Functions_Group3
phungductung 0:e87aa4c49e95 668 * @{
phungductung 0:e87aa4c49e95 669 */
phungductung 0:e87aa4c49e95 670 /* Peripheral State functions ***************************************************/
phungductung 0:e87aa4c49e95 671 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
phungductung 0:e87aa4c49e95 672 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
phungductung 0:e87aa4c49e95 673 /**
phungductung 0:e87aa4c49e95 674 * @}
phungductung 0:e87aa4c49e95 675 */
phungductung 0:e87aa4c49e95 676
phungductung 0:e87aa4c49e95 677 /**
phungductung 0:e87aa4c49e95 678 * @}
phungductung 0:e87aa4c49e95 679 */
phungductung 0:e87aa4c49e95 680
phungductung 0:e87aa4c49e95 681 /* Private types -------------------------------------------------------------*/
phungductung 0:e87aa4c49e95 682 /** @defgroup CAN_Private_Types CAN Private Types
phungductung 0:e87aa4c49e95 683 * @{
phungductung 0:e87aa4c49e95 684 */
phungductung 0:e87aa4c49e95 685
phungductung 0:e87aa4c49e95 686 /**
phungductung 0:e87aa4c49e95 687 * @}
phungductung 0:e87aa4c49e95 688 */
phungductung 0:e87aa4c49e95 689
phungductung 0:e87aa4c49e95 690 /* Private variables ---------------------------------------------------------*/
phungductung 0:e87aa4c49e95 691 /** @defgroup CAN_Private_Variables CAN Private Variables
phungductung 0:e87aa4c49e95 692 * @{
phungductung 0:e87aa4c49e95 693 */
phungductung 0:e87aa4c49e95 694
phungductung 0:e87aa4c49e95 695 /**
phungductung 0:e87aa4c49e95 696 * @}
phungductung 0:e87aa4c49e95 697 */
phungductung 0:e87aa4c49e95 698
phungductung 0:e87aa4c49e95 699 /* Private constants ---------------------------------------------------------*/
phungductung 0:e87aa4c49e95 700 /** @defgroup CAN_Private_Constants CAN Private Constants
phungductung 0:e87aa4c49e95 701 * @{
phungductung 0:e87aa4c49e95 702 */
phungductung 0:e87aa4c49e95 703 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
phungductung 0:e87aa4c49e95 704 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
phungductung 0:e87aa4c49e95 705 /**
phungductung 0:e87aa4c49e95 706 * @}
phungductung 0:e87aa4c49e95 707 */
phungductung 0:e87aa4c49e95 708
phungductung 0:e87aa4c49e95 709 /* Private macros ------------------------------------------------------------*/
phungductung 0:e87aa4c49e95 710 /** @defgroup CAN_Private_Macros CAN Private Macros
phungductung 0:e87aa4c49e95 711 * @{
phungductung 0:e87aa4c49e95 712 */
phungductung 0:e87aa4c49e95 713 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
phungductung 0:e87aa4c49e95 714 ((MODE) == CAN_MODE_LOOPBACK)|| \
phungductung 0:e87aa4c49e95 715 ((MODE) == CAN_MODE_SILENT) || \
phungductung 0:e87aa4c49e95 716 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
phungductung 0:e87aa4c49e95 717 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
phungductung 0:e87aa4c49e95 718 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
phungductung 0:e87aa4c49e95 719 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
phungductung 0:e87aa4c49e95 720 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
phungductung 0:e87aa4c49e95 721 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
phungductung 0:e87aa4c49e95 722 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
phungductung 0:e87aa4c49e95 723 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
phungductung 0:e87aa4c49e95 724 ((MODE) == CAN_FILTERMODE_IDLIST))
phungductung 0:e87aa4c49e95 725 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
phungductung 0:e87aa4c49e95 726 ((SCALE) == CAN_FILTERSCALE_32BIT))
phungductung 0:e87aa4c49e95 727 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
phungductung 0:e87aa4c49e95 728 ((FIFO) == CAN_FILTER_FIFO1))
phungductung 0:e87aa4c49e95 729 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
phungductung 0:e87aa4c49e95 730
phungductung 0:e87aa4c49e95 731 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
phungductung 0:e87aa4c49e95 732 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
phungductung 0:e87aa4c49e95 733 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
phungductung 0:e87aa4c49e95 734 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
phungductung 0:e87aa4c49e95 735
phungductung 0:e87aa4c49e95 736 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
phungductung 0:e87aa4c49e95 737 ((IDTYPE) == CAN_ID_EXT))
phungductung 0:e87aa4c49e95 738 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
phungductung 0:e87aa4c49e95 739 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
phungductung 0:e87aa4c49e95 740
phungductung 0:e87aa4c49e95 741 /**
phungductung 0:e87aa4c49e95 742 * @}
phungductung 0:e87aa4c49e95 743 */
phungductung 0:e87aa4c49e95 744
phungductung 0:e87aa4c49e95 745 /* Private functions ---------------------------------------------------------*/
phungductung 0:e87aa4c49e95 746 /** @defgroup CAN_Private_Functions CAN Private Functions
phungductung 0:e87aa4c49e95 747 * @{
phungductung 0:e87aa4c49e95 748 */
phungductung 0:e87aa4c49e95 749
phungductung 0:e87aa4c49e95 750 /**
phungductung 0:e87aa4c49e95 751 * @}
phungductung 0:e87aa4c49e95 752 */
phungductung 0:e87aa4c49e95 753 /**
phungductung 0:e87aa4c49e95 754 * @}
phungductung 0:e87aa4c49e95 755 */
phungductung 0:e87aa4c49e95 756
phungductung 0:e87aa4c49e95 757 /**
phungductung 0:e87aa4c49e95 758 * @}
phungductung 0:e87aa4c49e95 759 */
phungductung 0:e87aa4c49e95 760
phungductung 0:e87aa4c49e95 761 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 762 }
phungductung 0:e87aa4c49e95 763 #endif
phungductung 0:e87aa4c49e95 764
phungductung 0:e87aa4c49e95 765 #endif /* __STM32F7xx_CAN_H */
phungductung 0:e87aa4c49e95 766
phungductung 0:e87aa4c49e95 767
phungductung 0:e87aa4c49e95 768 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/