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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_can.h@610:813dcc80987e, 2015-08-14 (annotated)

Committer:
mbed_official
Date:
Fri Aug 14 13:15:17 2015 +0100
Revision:
610:813dcc80987e
Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599



Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/



DISCO_F746NG - Improvements

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 610:813dcc80987e 1 /**
mbed_official 610:813dcc80987e 2 ******************************************************************************
mbed_official 610:813dcc80987e 3 * @file stm32l4xx_hal_can.h
mbed_official 610:813dcc80987e 4 * @author MCD Application Team
mbed_official 610:813dcc80987e 5 * @version V1.0.0
mbed_official 610:813dcc80987e 6 * @date 26-June-2015
mbed_official 610:813dcc80987e 7 * @brief Header file of CAN HAL module.
mbed_official 610:813dcc80987e 8 ******************************************************************************
mbed_official 610:813dcc80987e 9 * @attention
mbed_official 610:813dcc80987e 10 *
mbed_official 610:813dcc80987e 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 610:813dcc80987e 12 *
mbed_official 610:813dcc80987e 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 610:813dcc80987e 14 * are permitted provided that the following conditions are met:
mbed_official 610:813dcc80987e 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 610:813dcc80987e 16 * this list of conditions and the following disclaimer.
mbed_official 610:813dcc80987e 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 610:813dcc80987e 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 610:813dcc80987e 19 * and/or other materials provided with the distribution.
mbed_official 610:813dcc80987e 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 610:813dcc80987e 21 * may be used to endorse or promote products derived from this software
mbed_official 610:813dcc80987e 22 * without specific prior written permission.
mbed_official 610:813dcc80987e 23 *
mbed_official 610:813dcc80987e 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 610:813dcc80987e 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 610:813dcc80987e 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 610:813dcc80987e 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 610:813dcc80987e 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 610:813dcc80987e 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 610:813dcc80987e 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 610:813dcc80987e 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 610:813dcc80987e 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 610:813dcc80987e 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 610:813dcc80987e 34 *
mbed_official 610:813dcc80987e 35 ******************************************************************************
mbed_official 610:813dcc80987e 36 */
mbed_official 610:813dcc80987e 37
mbed_official 610:813dcc80987e 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 610:813dcc80987e 39 #ifndef __STM32L4xx_CAN_H
mbed_official 610:813dcc80987e 40 #define __STM32L4xx_CAN_H
mbed_official 610:813dcc80987e 41
mbed_official 610:813dcc80987e 42 #ifdef __cplusplus
mbed_official 610:813dcc80987e 43 extern "C" {
mbed_official 610:813dcc80987e 44 #endif
mbed_official 610:813dcc80987e 45
mbed_official 610:813dcc80987e 46 /* Includes ------------------------------------------------------------------*/
mbed_official 610:813dcc80987e 47 #include "stm32l4xx_hal_def.h"
mbed_official 610:813dcc80987e 48
mbed_official 610:813dcc80987e 49 /** @addtogroup STM32L4xx_HAL_Driver
mbed_official 610:813dcc80987e 50 * @{
mbed_official 610:813dcc80987e 51 */
mbed_official 610:813dcc80987e 52
mbed_official 610:813dcc80987e 53 /** @addtogroup CAN
mbed_official 610:813dcc80987e 54 * @{
mbed_official 610:813dcc80987e 55 */
mbed_official 610:813dcc80987e 56
mbed_official 610:813dcc80987e 57 /* Exported types ------------------------------------------------------------*/
mbed_official 610:813dcc80987e 58 /** @defgroup CAN_Exported_Types CAN Exported Types
mbed_official 610:813dcc80987e 59 * @{
mbed_official 610:813dcc80987e 60 */
mbed_official 610:813dcc80987e 61
mbed_official 610:813dcc80987e 62 /**
mbed_official 610:813dcc80987e 63 * @brief HAL State structures definition
mbed_official 610:813dcc80987e 64 */
mbed_official 610:813dcc80987e 65 typedef enum
mbed_official 610:813dcc80987e 66 {
mbed_official 610:813dcc80987e 67 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
mbed_official 610:813dcc80987e 68 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
mbed_official 610:813dcc80987e 69 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
mbed_official 610:813dcc80987e 70 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
mbed_official 610:813dcc80987e 71 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
mbed_official 610:813dcc80987e 72 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
mbed_official 610:813dcc80987e 73 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
mbed_official 610:813dcc80987e 74 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
mbed_official 610:813dcc80987e 75
mbed_official 610:813dcc80987e 76 }HAL_CAN_StateTypeDef;
mbed_official 610:813dcc80987e 77
mbed_official 610:813dcc80987e 78 /**
mbed_official 610:813dcc80987e 79 * @brief CAN init structure definition
mbed_official 610:813dcc80987e 80 */
mbed_official 610:813dcc80987e 81 typedef struct
mbed_official 610:813dcc80987e 82 {
mbed_official 610:813dcc80987e 83 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
mbed_official 610:813dcc80987e 84 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
mbed_official 610:813dcc80987e 85
mbed_official 610:813dcc80987e 86 uint32_t Mode; /*!< Specifies the CAN operating mode.
mbed_official 610:813dcc80987e 87 This parameter can be a value of @ref CAN_operating_mode */
mbed_official 610:813dcc80987e 88
mbed_official 610:813dcc80987e 89 uint32_t SJW; /*!< Specifies the maximum number of time quanta
mbed_official 610:813dcc80987e 90 the CAN hardware is allowed to lengthen or
mbed_official 610:813dcc80987e 91 shorten a bit to perform resynchronization.
mbed_official 610:813dcc80987e 92 This parameter can be a value of @ref CAN_synchronisation_jump_width */
mbed_official 610:813dcc80987e 93
mbed_official 610:813dcc80987e 94 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
mbed_official 610:813dcc80987e 95 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
mbed_official 610:813dcc80987e 96
mbed_official 610:813dcc80987e 97 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
mbed_official 610:813dcc80987e 98 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
mbed_official 610:813dcc80987e 99
mbed_official 610:813dcc80987e 100 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
mbed_official 610:813dcc80987e 101 This parameter can be set to ENABLE or DISABLE. */
mbed_official 610:813dcc80987e 102
mbed_official 610:813dcc80987e 103 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
mbed_official 610:813dcc80987e 104 This parameter can be set to ENABLE or DISABLE */
mbed_official 610:813dcc80987e 105
mbed_official 610:813dcc80987e 106 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
mbed_official 610:813dcc80987e 107 This parameter can be set to ENABLE or DISABLE */
mbed_official 610:813dcc80987e 108
mbed_official 610:813dcc80987e 109 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
mbed_official 610:813dcc80987e 110 This parameter can be set to ENABLE or DISABLE */
mbed_official 610:813dcc80987e 111
mbed_official 610:813dcc80987e 112 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
mbed_official 610:813dcc80987e 113 This parameter can be set to ENABLE or DISABLE */
mbed_official 610:813dcc80987e 114
mbed_official 610:813dcc80987e 115 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
mbed_official 610:813dcc80987e 116 This parameter can be set to ENABLE or DISABLE */
mbed_official 610:813dcc80987e 117 }CAN_InitTypeDef;
mbed_official 610:813dcc80987e 118
mbed_official 610:813dcc80987e 119 /**
mbed_official 610:813dcc80987e 120 * @brief CAN filter configuration structure definition
mbed_official 610:813dcc80987e 121 */
mbed_official 610:813dcc80987e 122 typedef struct
mbed_official 610:813dcc80987e 123 {
mbed_official 610:813dcc80987e 124 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
mbed_official 610:813dcc80987e 125 configuration, first one for a 16-bit configuration).
mbed_official 610:813dcc80987e 126 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 610:813dcc80987e 127
mbed_official 610:813dcc80987e 128 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
mbed_official 610:813dcc80987e 129 configuration, second one for a 16-bit configuration).
mbed_official 610:813dcc80987e 130 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 610:813dcc80987e 131
mbed_official 610:813dcc80987e 132 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
mbed_official 610:813dcc80987e 133 according to the mode (MSBs for a 32-bit configuration,
mbed_official 610:813dcc80987e 134 first one for a 16-bit configuration).
mbed_official 610:813dcc80987e 135 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 610:813dcc80987e 136
mbed_official 610:813dcc80987e 137 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
mbed_official 610:813dcc80987e 138 according to the mode (LSBs for a 32-bit configuration,
mbed_official 610:813dcc80987e 139 second one for a 16-bit configuration).
mbed_official 610:813dcc80987e 140 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 610:813dcc80987e 141
mbed_official 610:813dcc80987e 142 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
mbed_official 610:813dcc80987e 143 This parameter can be a value of @ref CAN_filter_FIFO */
mbed_official 610:813dcc80987e 144
mbed_official 610:813dcc80987e 145 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
mbed_official 610:813dcc80987e 146 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
mbed_official 610:813dcc80987e 147
mbed_official 610:813dcc80987e 148 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
mbed_official 610:813dcc80987e 149 This parameter can be a value of @ref CAN_filter_mode */
mbed_official 610:813dcc80987e 150
mbed_official 610:813dcc80987e 151 uint32_t FilterScale; /*!< Specifies the filter scale.
mbed_official 610:813dcc80987e 152 This parameter can be a value of @ref CAN_filter_scale */
mbed_official 610:813dcc80987e 153
mbed_official 610:813dcc80987e 154 uint32_t FilterActivation; /*!< Enable or disable the filter.
mbed_official 610:813dcc80987e 155 This parameter can be set to ENABLE or DISABLE */
mbed_official 610:813dcc80987e 156
mbed_official 610:813dcc80987e 157 uint32_t BankNumber; /*!< Select the start slave bank filter.
mbed_official 610:813dcc80987e 158 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
mbed_official 610:813dcc80987e 159
mbed_official 610:813dcc80987e 160 }CAN_FilterConfTypeDef;
mbed_official 610:813dcc80987e 161
mbed_official 610:813dcc80987e 162 /**
mbed_official 610:813dcc80987e 163 * @brief CAN Tx message structure definition
mbed_official 610:813dcc80987e 164 */
mbed_official 610:813dcc80987e 165 typedef struct
mbed_official 610:813dcc80987e 166 {
mbed_official 610:813dcc80987e 167 uint32_t StdId; /*!< Specifies the standard identifier.
mbed_official 610:813dcc80987e 168 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
mbed_official 610:813dcc80987e 169
mbed_official 610:813dcc80987e 170 uint32_t ExtId; /*!< Specifies the extended identifier.
mbed_official 610:813dcc80987e 171 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
mbed_official 610:813dcc80987e 172
mbed_official 610:813dcc80987e 173 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
mbed_official 610:813dcc80987e 174 This parameter can be a value of @ref CAN_identifier_type */
mbed_official 610:813dcc80987e 175
mbed_official 610:813dcc80987e 176 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
mbed_official 610:813dcc80987e 177 This parameter can be a value of @ref CAN_remote_transmission_request */
mbed_official 610:813dcc80987e 178
mbed_official 610:813dcc80987e 179 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
mbed_official 610:813dcc80987e 180 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
mbed_official 610:813dcc80987e 181
mbed_official 610:813dcc80987e 182 uint8_t Data[8]; /*!< Contains the data to be transmitted.
mbed_official 610:813dcc80987e 183 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
mbed_official 610:813dcc80987e 184
mbed_official 610:813dcc80987e 185 }CanTxMsgTypeDef;
mbed_official 610:813dcc80987e 186
mbed_official 610:813dcc80987e 187 /**
mbed_official 610:813dcc80987e 188 * @brief CAN Rx message structure definition
mbed_official 610:813dcc80987e 189 */
mbed_official 610:813dcc80987e 190 typedef struct
mbed_official 610:813dcc80987e 191 {
mbed_official 610:813dcc80987e 192 uint32_t StdId; /*!< Specifies the standard identifier.
mbed_official 610:813dcc80987e 193 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
mbed_official 610:813dcc80987e 194
mbed_official 610:813dcc80987e 195 uint32_t ExtId; /*!< Specifies the extended identifier.
mbed_official 610:813dcc80987e 196 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
mbed_official 610:813dcc80987e 197
mbed_official 610:813dcc80987e 198 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
mbed_official 610:813dcc80987e 199 This parameter can be a value of @ref CAN_identifier_type */
mbed_official 610:813dcc80987e 200
mbed_official 610:813dcc80987e 201 uint32_t RTR; /*!< Specifies the type of frame for the received message.
mbed_official 610:813dcc80987e 202 This parameter can be a value of @ref CAN_remote_transmission_request */
mbed_official 610:813dcc80987e 203
mbed_official 610:813dcc80987e 204 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
mbed_official 610:813dcc80987e 205 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
mbed_official 610:813dcc80987e 206
mbed_official 610:813dcc80987e 207 uint32_t Data[8]; /*!< Contains the data to be received.
mbed_official 610:813dcc80987e 208 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
mbed_official 610:813dcc80987e 209
mbed_official 610:813dcc80987e 210 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
mbed_official 610:813dcc80987e 211 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
mbed_official 610:813dcc80987e 212
mbed_official 610:813dcc80987e 213 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
mbed_official 610:813dcc80987e 214 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
mbed_official 610:813dcc80987e 215
mbed_official 610:813dcc80987e 216 }CanRxMsgTypeDef;
mbed_official 610:813dcc80987e 217
mbed_official 610:813dcc80987e 218 /**
mbed_official 610:813dcc80987e 219 * @brief CAN handle Structure definition
mbed_official 610:813dcc80987e 220 */
mbed_official 610:813dcc80987e 221 typedef struct
mbed_official 610:813dcc80987e 222 {
mbed_official 610:813dcc80987e 223 CAN_TypeDef *Instance; /*!< Register base address */
mbed_official 610:813dcc80987e 224
mbed_official 610:813dcc80987e 225 CAN_InitTypeDef Init; /*!< CAN required parameters */
mbed_official 610:813dcc80987e 226
mbed_official 610:813dcc80987e 227 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
mbed_official 610:813dcc80987e 228
mbed_official 610:813dcc80987e 229 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
mbed_official 610:813dcc80987e 230
mbed_official 610:813dcc80987e 231 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
mbed_official 610:813dcc80987e 232
mbed_official 610:813dcc80987e 233 HAL_LockTypeDef Lock; /*!< CAN locking object */
mbed_official 610:813dcc80987e 234
mbed_official 610:813dcc80987e 235 __IO uint32_t ErrorCode; /*!< CAN Error code */
mbed_official 610:813dcc80987e 236
mbed_official 610:813dcc80987e 237 }CAN_HandleTypeDef;
mbed_official 610:813dcc80987e 238
mbed_official 610:813dcc80987e 239 /**
mbed_official 610:813dcc80987e 240 * @}
mbed_official 610:813dcc80987e 241 */
mbed_official 610:813dcc80987e 242
mbed_official 610:813dcc80987e 243 /* Exported constants --------------------------------------------------------*/
mbed_official 610:813dcc80987e 244 /** @defgroup CAN_Exported_Constants CAN Exported Constants
mbed_official 610:813dcc80987e 245 * @{
mbed_official 610:813dcc80987e 246 */
mbed_official 610:813dcc80987e 247
mbed_official 610:813dcc80987e 248 /** @defgroup CAN_Error_Code CAN Error Code
mbed_official 610:813dcc80987e 249 * @{
mbed_official 610:813dcc80987e 250 */
mbed_official 610:813dcc80987e 251 #define HAL_CAN_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
mbed_official 610:813dcc80987e 252 #define HAL_CAN_ERROR_EWG ((uint32_t)0x00000001) /*!< EWG error */
mbed_official 610:813dcc80987e 253 #define HAL_CAN_ERROR_EPV ((uint32_t)0x00000002) /*!< EPV error */
mbed_official 610:813dcc80987e 254 #define HAL_CAN_ERROR_BOF ((uint32_t)0x00000004) /*!< BOF error */
mbed_official 610:813dcc80987e 255 #define HAL_CAN_ERROR_STF ((uint32_t)0x00000008) /*!< Stuff error */
mbed_official 610:813dcc80987e 256 #define HAL_CAN_ERROR_FOR ((uint32_t)0x00000010) /*!< Form error */
mbed_official 610:813dcc80987e 257 #define HAL_CAN_ERROR_ACK ((uint32_t)0x00000020) /*!< Acknowledgment error */
mbed_official 610:813dcc80987e 258 #define HAL_CAN_ERROR_BR ((uint32_t)0x00000040) /*!< Bit recessive */
mbed_official 610:813dcc80987e 259 #define HAL_CAN_ERROR_BD ((uint32_t)0x00000080) /*!< LEC dominant */
mbed_official 610:813dcc80987e 260 #define HAL_CAN_ERROR_CRC ((uint32_t)0x00000100) /*!< LEC transfer error */
mbed_official 610:813dcc80987e 261 /**
mbed_official 610:813dcc80987e 262 * @}
mbed_official 610:813dcc80987e 263 */
mbed_official 610:813dcc80987e 264
mbed_official 610:813dcc80987e 265 /** @defgroup CAN_InitStatus CAN initialization Status
mbed_official 610:813dcc80987e 266 * @{
mbed_official 610:813dcc80987e 267 */
mbed_official 610:813dcc80987e 268 #define CAN_INITSTATUS_FAILED ((uint32_t)0x00000000) /*!< CAN initialization failed */
mbed_official 610:813dcc80987e 269 #define CAN_INITSTATUS_SUCCESS ((uint32_t)0x00000001) /*!< CAN initialization OK */
mbed_official 610:813dcc80987e 270 /**
mbed_official 610:813dcc80987e 271 * @}
mbed_official 610:813dcc80987e 272 */
mbed_official 610:813dcc80987e 273
mbed_official 610:813dcc80987e 274 /** @defgroup CAN_operating_mode CAN Operating Mode
mbed_official 610:813dcc80987e 275 * @{
mbed_official 610:813dcc80987e 276 */
mbed_official 610:813dcc80987e 277 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
mbed_official 610:813dcc80987e 278 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
mbed_official 610:813dcc80987e 279 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
mbed_official 610:813dcc80987e 280 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
mbed_official 610:813dcc80987e 281 /**
mbed_official 610:813dcc80987e 282 * @}
mbed_official 610:813dcc80987e 283 */
mbed_official 610:813dcc80987e 284
mbed_official 610:813dcc80987e 285
mbed_official 610:813dcc80987e 286 /** @defgroup CAN_synchronisation_jump_width CAN Synchronization Jump Width
mbed_official 610:813dcc80987e 287 * @{
mbed_official 610:813dcc80987e 288 */
mbed_official 610:813dcc80987e 289 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
mbed_official 610:813dcc80987e 290 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
mbed_official 610:813dcc80987e 291 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
mbed_official 610:813dcc80987e 292 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
mbed_official 610:813dcc80987e 293 /**
mbed_official 610:813dcc80987e 294 * @}
mbed_official 610:813dcc80987e 295 */
mbed_official 610:813dcc80987e 296
mbed_official 610:813dcc80987e 297 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in Bit Segment 1
mbed_official 610:813dcc80987e 298 * @{
mbed_official 610:813dcc80987e 299 */
mbed_official 610:813dcc80987e 300 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
mbed_official 610:813dcc80987e 301 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
mbed_official 610:813dcc80987e 302 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
mbed_official 610:813dcc80987e 303 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
mbed_official 610:813dcc80987e 304 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
mbed_official 610:813dcc80987e 305 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
mbed_official 610:813dcc80987e 306 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
mbed_official 610:813dcc80987e 307 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
mbed_official 610:813dcc80987e 308 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
mbed_official 610:813dcc80987e 309 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
mbed_official 610:813dcc80987e 310 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
mbed_official 610:813dcc80987e 311 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
mbed_official 610:813dcc80987e 312 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
mbed_official 610:813dcc80987e 313 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
mbed_official 610:813dcc80987e 314 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
mbed_official 610:813dcc80987e 315 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
mbed_official 610:813dcc80987e 316 /**
mbed_official 610:813dcc80987e 317 * @}
mbed_official 610:813dcc80987e 318 */
mbed_official 610:813dcc80987e 319
mbed_official 610:813dcc80987e 320 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in Bit Segment 2
mbed_official 610:813dcc80987e 321 * @{
mbed_official 610:813dcc80987e 322 */
mbed_official 610:813dcc80987e 323 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
mbed_official 610:813dcc80987e 324 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
mbed_official 610:813dcc80987e 325 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
mbed_official 610:813dcc80987e 326 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
mbed_official 610:813dcc80987e 327 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
mbed_official 610:813dcc80987e 328 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
mbed_official 610:813dcc80987e 329 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
mbed_official 610:813dcc80987e 330 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
mbed_official 610:813dcc80987e 331 /**
mbed_official 610:813dcc80987e 332 * @}
mbed_official 610:813dcc80987e 333 */
mbed_official 610:813dcc80987e 334
mbed_official 610:813dcc80987e 335 /** @defgroup CAN_filter_mode CAN Filter Mode
mbed_official 610:813dcc80987e 336 * @{
mbed_official 610:813dcc80987e 337 */
mbed_official 610:813dcc80987e 338 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
mbed_official 610:813dcc80987e 339 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
mbed_official 610:813dcc80987e 340 /**
mbed_official 610:813dcc80987e 341 * @}
mbed_official 610:813dcc80987e 342 */
mbed_official 610:813dcc80987e 343
mbed_official 610:813dcc80987e 344 /** @defgroup CAN_filter_scale CAN Filter Scale
mbed_official 610:813dcc80987e 345 * @{
mbed_official 610:813dcc80987e 346 */
mbed_official 610:813dcc80987e 347 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
mbed_official 610:813dcc80987e 348 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
mbed_official 610:813dcc80987e 349 /**
mbed_official 610:813dcc80987e 350 * @}
mbed_official 610:813dcc80987e 351 */
mbed_official 610:813dcc80987e 352
mbed_official 610:813dcc80987e 353 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
mbed_official 610:813dcc80987e 354 * @{
mbed_official 610:813dcc80987e 355 */
mbed_official 610:813dcc80987e 356 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
mbed_official 610:813dcc80987e 357 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
mbed_official 610:813dcc80987e 358 /**
mbed_official 610:813dcc80987e 359 * @}
mbed_official 610:813dcc80987e 360 */
mbed_official 610:813dcc80987e 361
mbed_official 610:813dcc80987e 362 /** @defgroup CAN_identifier_type CAN Identifier Type
mbed_official 610:813dcc80987e 363 * @{
mbed_official 610:813dcc80987e 364 */
mbed_official 610:813dcc80987e 365 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
mbed_official 610:813dcc80987e 366 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
mbed_official 610:813dcc80987e 367 /**
mbed_official 610:813dcc80987e 368 * @}
mbed_official 610:813dcc80987e 369 */
mbed_official 610:813dcc80987e 370
mbed_official 610:813dcc80987e 371 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
mbed_official 610:813dcc80987e 372 * @{
mbed_official 610:813dcc80987e 373 */
mbed_official 610:813dcc80987e 374 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
mbed_official 610:813dcc80987e 375 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
mbed_official 610:813dcc80987e 376 /**
mbed_official 610:813dcc80987e 377 * @}
mbed_official 610:813dcc80987e 378 */
mbed_official 610:813dcc80987e 379
mbed_official 610:813dcc80987e 380 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number
mbed_official 610:813dcc80987e 381 * @{
mbed_official 610:813dcc80987e 382 */
mbed_official 610:813dcc80987e 383 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
mbed_official 610:813dcc80987e 384 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
mbed_official 610:813dcc80987e 385 /**
mbed_official 610:813dcc80987e 386 * @}
mbed_official 610:813dcc80987e 387 */
mbed_official 610:813dcc80987e 388
mbed_official 610:813dcc80987e 389 /** @defgroup CAN_flags CAN Flags
mbed_official 610:813dcc80987e 390 * @{
mbed_official 610:813dcc80987e 391 */
mbed_official 610:813dcc80987e 392 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
mbed_official 610:813dcc80987e 393 and CAN_ClearFlag() functions. */
mbed_official 610:813dcc80987e 394 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
mbed_official 610:813dcc80987e 395 CAN_GetFlagStatus() function. */
mbed_official 610:813dcc80987e 396
mbed_official 610:813dcc80987e 397 /* Transmit Flags */
mbed_official 610:813dcc80987e 398 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
mbed_official 610:813dcc80987e 399 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
mbed_official 610:813dcc80987e 400 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
mbed_official 610:813dcc80987e 401 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
mbed_official 610:813dcc80987e 402 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
mbed_official 610:813dcc80987e 403 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
mbed_official 610:813dcc80987e 404 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
mbed_official 610:813dcc80987e 405 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
mbed_official 610:813dcc80987e 406 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
mbed_official 610:813dcc80987e 407
mbed_official 610:813dcc80987e 408 /* Receive Flags */
mbed_official 610:813dcc80987e 409 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
mbed_official 610:813dcc80987e 410 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
mbed_official 610:813dcc80987e 411
mbed_official 610:813dcc80987e 412 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
mbed_official 610:813dcc80987e 413 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
mbed_official 610:813dcc80987e 414
mbed_official 610:813dcc80987e 415 /* Operating Mode Flags */
mbed_official 610:813dcc80987e 416 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
mbed_official 610:813dcc80987e 417 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
mbed_official 610:813dcc80987e 418 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
mbed_official 610:813dcc80987e 419 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
mbed_official 610:813dcc80987e 420 In this case the SLAK bit can be polled.*/
mbed_official 610:813dcc80987e 421
mbed_official 610:813dcc80987e 422 /* Error Flags */
mbed_official 610:813dcc80987e 423 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
mbed_official 610:813dcc80987e 424 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
mbed_official 610:813dcc80987e 425 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
mbed_official 610:813dcc80987e 426 /**
mbed_official 610:813dcc80987e 427 * @}
mbed_official 610:813dcc80987e 428 */
mbed_official 610:813dcc80987e 429
mbed_official 610:813dcc80987e 430 /** @defgroup CAN_interrupts CAN Interrupts
mbed_official 610:813dcc80987e 431 * @{
mbed_official 610:813dcc80987e 432 */
mbed_official 610:813dcc80987e 433 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
mbed_official 610:813dcc80987e 434
mbed_official 610:813dcc80987e 435 /* Receive Interrupts */
mbed_official 610:813dcc80987e 436 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
mbed_official 610:813dcc80987e 437 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
mbed_official 610:813dcc80987e 438 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
mbed_official 610:813dcc80987e 439 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
mbed_official 610:813dcc80987e 440 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
mbed_official 610:813dcc80987e 441 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
mbed_official 610:813dcc80987e 442
mbed_official 610:813dcc80987e 443 /* Operating Mode Interrupts */
mbed_official 610:813dcc80987e 444 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
mbed_official 610:813dcc80987e 445 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
mbed_official 610:813dcc80987e 446
mbed_official 610:813dcc80987e 447 /* Error Interrupts */
mbed_official 610:813dcc80987e 448 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
mbed_official 610:813dcc80987e 449 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
mbed_official 610:813dcc80987e 450 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
mbed_official 610:813dcc80987e 451 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
mbed_official 610:813dcc80987e 452 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
mbed_official 610:813dcc80987e 453
mbed_official 610:813dcc80987e 454 /**
mbed_official 610:813dcc80987e 455 * @}
mbed_official 610:813dcc80987e 456 */
mbed_official 610:813dcc80987e 457
mbed_official 610:813dcc80987e 458 /* Mailboxes definition */
mbed_official 610:813dcc80987e 459 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
mbed_official 610:813dcc80987e 460 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
mbed_official 610:813dcc80987e 461 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
mbed_official 610:813dcc80987e 462
mbed_official 610:813dcc80987e 463 /**
mbed_official 610:813dcc80987e 464 * @}
mbed_official 610:813dcc80987e 465 */
mbed_official 610:813dcc80987e 466
mbed_official 610:813dcc80987e 467 /* Exported macros -----------------------------------------------------------*/
mbed_official 610:813dcc80987e 468 /** @defgroup CAN_Exported_Macro CAN Exported Macros
mbed_official 610:813dcc80987e 469 * @{
mbed_official 610:813dcc80987e 470 */
mbed_official 610:813dcc80987e 471
mbed_official 610:813dcc80987e 472 /** @brief Reset CAN handle state.
mbed_official 610:813dcc80987e 473 * @param __HANDLE__: CAN handle.
mbed_official 610:813dcc80987e 474 * @retval None
mbed_official 610:813dcc80987e 475 */
mbed_official 610:813dcc80987e 476 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
mbed_official 610:813dcc80987e 477
mbed_official 610:813dcc80987e 478 /**
mbed_official 610:813dcc80987e 479 * @brief Enable the specified CAN interrupt.
mbed_official 610:813dcc80987e 480 * @param __HANDLE__: CAN handle.
mbed_official 610:813dcc80987e 481 * @param __INTERRUPT__: CAN Interrupt.
mbed_official 610:813dcc80987e 482 * @retval None
mbed_official 610:813dcc80987e 483 */
mbed_official 610:813dcc80987e 484 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
mbed_official 610:813dcc80987e 485
mbed_official 610:813dcc80987e 486 /**
mbed_official 610:813dcc80987e 487 * @brief Disable the specified CAN interrupt.
mbed_official 610:813dcc80987e 488 * @param __HANDLE__: CAN handle.
mbed_official 610:813dcc80987e 489 * @param __INTERRUPT__: CAN Interrupt.
mbed_official 610:813dcc80987e 490 * @retval None
mbed_official 610:813dcc80987e 491 */
mbed_official 610:813dcc80987e 492 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
mbed_official 610:813dcc80987e 493
mbed_official 610:813dcc80987e 494 /**
mbed_official 610:813dcc80987e 495 * @brief Return the number of pending received messages.
mbed_official 610:813dcc80987e 496 * @param __HANDLE__: CAN handle.
mbed_official 610:813dcc80987e 497 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
mbed_official 610:813dcc80987e 498 * @retval The number of pending message.
mbed_official 610:813dcc80987e 499 */
mbed_official 610:813dcc80987e 500 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
mbed_official 610:813dcc80987e 501 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
mbed_official 610:813dcc80987e 502
mbed_official 610:813dcc80987e 503 /** @brief Check whether the specified CAN flag is set or not.
mbed_official 610:813dcc80987e 504 * @param __HANDLE__: specifies the CAN Handle.
mbed_official 610:813dcc80987e 505 * @param __FLAG__: specifies the flag to check.
mbed_official 610:813dcc80987e 506 * This parameter can be one of the following values:
mbed_official 610:813dcc80987e 507 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
mbed_official 610:813dcc80987e 508 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
mbed_official 610:813dcc80987e 509 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
mbed_official 610:813dcc80987e 510 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
mbed_official 610:813dcc80987e 511 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
mbed_official 610:813dcc80987e 512 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
mbed_official 610:813dcc80987e 513 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
mbed_official 610:813dcc80987e 514 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
mbed_official 610:813dcc80987e 515 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
mbed_official 610:813dcc80987e 516 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
mbed_official 610:813dcc80987e 517 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
mbed_official 610:813dcc80987e 518 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
mbed_official 610:813dcc80987e 519 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
mbed_official 610:813dcc80987e 520 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
mbed_official 610:813dcc80987e 521 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
mbed_official 610:813dcc80987e 522 * @arg CAN_FLAG_WKU: Wake up Flag
mbed_official 610:813dcc80987e 523 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
mbed_official 610:813dcc80987e 524 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
mbed_official 610:813dcc80987e 525 * @arg CAN_FLAG_EWG: Error Warning Flag
mbed_official 610:813dcc80987e 526 * @arg CAN_FLAG_EPV: Error Passive Flag
mbed_official 610:813dcc80987e 527 * @arg CAN_FLAG_BOF: Bus-Off Flag
mbed_official 610:813dcc80987e 528 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 610:813dcc80987e 529 */
mbed_official 610:813dcc80987e 530 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
mbed_official 610:813dcc80987e 531 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 610:813dcc80987e 532 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 610:813dcc80987e 533 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 610:813dcc80987e 534 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 610:813dcc80987e 535 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
mbed_official 610:813dcc80987e 536
mbed_official 610:813dcc80987e 537 /** @brief Clear the specified CAN pending flag.
mbed_official 610:813dcc80987e 538 * @param __HANDLE__: specifies the CAN Handle.
mbed_official 610:813dcc80987e 539 * @param __FLAG__: specifies the flag to check.
mbed_official 610:813dcc80987e 540 * This parameter can be one of the following values:
mbed_official 610:813dcc80987e 541 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
mbed_official 610:813dcc80987e 542 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
mbed_official 610:813dcc80987e 543 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
mbed_official 610:813dcc80987e 544 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
mbed_official 610:813dcc80987e 545 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
mbed_official 610:813dcc80987e 546 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
mbed_official 610:813dcc80987e 547 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
mbed_official 610:813dcc80987e 548 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
mbed_official 610:813dcc80987e 549 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
mbed_official 610:813dcc80987e 550 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
mbed_official 610:813dcc80987e 551 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
mbed_official 610:813dcc80987e 552 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
mbed_official 610:813dcc80987e 553 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
mbed_official 610:813dcc80987e 554 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
mbed_official 610:813dcc80987e 555 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
mbed_official 610:813dcc80987e 556 * @arg CAN_FLAG_WKU: Wake up Flag
mbed_official 610:813dcc80987e 557 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
mbed_official 610:813dcc80987e 558 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 610:813dcc80987e 559 */
mbed_official 610:813dcc80987e 560 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
mbed_official 610:813dcc80987e 561 ((((__FLAG__) >> 8U) == 5)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 610:813dcc80987e 562 (((__FLAG__) >> 8U) == 2)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 610:813dcc80987e 563 (((__FLAG__) >> 8U) == 4)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 610:813dcc80987e 564 (((__FLAG__) >> 8U) == 1)? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0)
mbed_official 610:813dcc80987e 565
mbed_official 610:813dcc80987e 566
mbed_official 610:813dcc80987e 567 /** @brief Check whether the specified CAN interrupt source is enabled or not.
mbed_official 610:813dcc80987e 568 * @param __HANDLE__: specifies the CAN Handle.
mbed_official 610:813dcc80987e 569 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
mbed_official 610:813dcc80987e 570 * This parameter can be one of the following values:
mbed_official 610:813dcc80987e 571 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
mbed_official 610:813dcc80987e 572 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
mbed_official 610:813dcc80987e 573 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
mbed_official 610:813dcc80987e 574 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 610:813dcc80987e 575 */
mbed_official 610:813dcc80987e 576 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
mbed_official 610:813dcc80987e 577
mbed_official 610:813dcc80987e 578 /**
mbed_official 610:813dcc80987e 579 * @brief Check the transmission status of a CAN Frame.
mbed_official 610:813dcc80987e 580 * @param __HANDLE__: specifies the CAN Handle.
mbed_official 610:813dcc80987e 581 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
mbed_official 610:813dcc80987e 582 * @retval The new status of transmission (TRUE or FALSE).
mbed_official 610:813dcc80987e 583 */
mbed_official 610:813dcc80987e 584 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
mbed_official 610:813dcc80987e 585 (((__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)) :\
mbed_official 610:813dcc80987e 586 ((__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)) :\
mbed_official 610:813dcc80987e 587 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
mbed_official 610:813dcc80987e 588
mbed_official 610:813dcc80987e 589
mbed_official 610:813dcc80987e 590
mbed_official 610:813dcc80987e 591 /**
mbed_official 610:813dcc80987e 592 * @brief Release the specified receive FIFO.
mbed_official 610:813dcc80987e 593 * @param __HANDLE__: CAN handle.
mbed_official 610:813dcc80987e 594 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
mbed_official 610:813dcc80987e 595 * @retval None
mbed_official 610:813dcc80987e 596 */
mbed_official 610:813dcc80987e 597 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
mbed_official 610:813dcc80987e 598 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
mbed_official 610:813dcc80987e 599
mbed_official 610:813dcc80987e 600 /**
mbed_official 610:813dcc80987e 601 * @brief Cancel a transmit request.
mbed_official 610:813dcc80987e 602 * @param __HANDLE__: specifies the CAN Handle.
mbed_official 610:813dcc80987e 603 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
mbed_official 610:813dcc80987e 604 * @retval None
mbed_official 610:813dcc80987e 605 */
mbed_official 610:813dcc80987e 606 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
mbed_official 610:813dcc80987e 607 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
mbed_official 610:813dcc80987e 608 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
mbed_official 610:813dcc80987e 609 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
mbed_official 610:813dcc80987e 610
mbed_official 610:813dcc80987e 611 /**
mbed_official 610:813dcc80987e 612 * @brief Enable or disable the DBG Freeze for CAN.
mbed_official 610:813dcc80987e 613 * @param __HANDLE__: specifies the CAN Handle.
mbed_official 610:813dcc80987e 614 * @param __NEWSTATE__: new state of the CAN peripheral.
mbed_official 610:813dcc80987e 615 * This parameter can be: ENABLE (CAN reception/transmission is frozen
mbed_official 610:813dcc80987e 616 * during debug. Reception FIFO can still be accessed/controlled normally)
mbed_official 610:813dcc80987e 617 * or DISABLE (CAN is working during debug).
mbed_official 610:813dcc80987e 618 * @retval None
mbed_official 610:813dcc80987e 619 */
mbed_official 610:813dcc80987e 620 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
mbed_official 610:813dcc80987e 621 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
mbed_official 610:813dcc80987e 622
mbed_official 610:813dcc80987e 623 /**
mbed_official 610:813dcc80987e 624 * @}
mbed_official 610:813dcc80987e 625 */
mbed_official 610:813dcc80987e 626
mbed_official 610:813dcc80987e 627 /* Exported functions --------------------------------------------------------*/
mbed_official 610:813dcc80987e 628 /** @addtogroup CAN_Exported_Functions CAN Exported Functions
mbed_official 610:813dcc80987e 629 * @{
mbed_official 610:813dcc80987e 630 */
mbed_official 610:813dcc80987e 631
mbed_official 610:813dcc80987e 632 /** @defgroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions
mbed_official 610:813dcc80987e 633 * @brief Initialization and Configuration functions
mbed_official 610:813dcc80987e 634 * @{
mbed_official 610:813dcc80987e 635 */
mbed_official 610:813dcc80987e 636 /* addtogroup and de-initialization functions *****************************/
mbed_official 610:813dcc80987e 637 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 638 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
mbed_official 610:813dcc80987e 639 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 640 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 641 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 642 /**
mbed_official 610:813dcc80987e 643 * @}
mbed_official 610:813dcc80987e 644 */
mbed_official 610:813dcc80987e 645
mbed_official 610:813dcc80987e 646 /** @addtogroup CAN_Exported_Functions_Group2 Input and Output operation functions
mbed_official 610:813dcc80987e 647 * @brief I/O operation functions
mbed_official 610:813dcc80987e 648 * @{
mbed_official 610:813dcc80987e 649 */
mbed_official 610:813dcc80987e 650 /* IO operation functions *****************************************************/
mbed_official 610:813dcc80987e 651 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
mbed_official 610:813dcc80987e 652 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
mbed_official 610:813dcc80987e 653 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
mbed_official 610:813dcc80987e 654 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
mbed_official 610:813dcc80987e 655 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
mbed_official 610:813dcc80987e 656 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
mbed_official 610:813dcc80987e 657 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 658 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 659 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 660 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
mbed_official 610:813dcc80987e 661 /**
mbed_official 610:813dcc80987e 662 * @}
mbed_official 610:813dcc80987e 663 */
mbed_official 610:813dcc80987e 664
mbed_official 610:813dcc80987e 665 /** @addtogroup CAN_Exported_Functions_Group3 Peripheral State and Error functions
mbed_official 610:813dcc80987e 666 * @brief CAN Peripheral State functions
mbed_official 610:813dcc80987e 667 * @{
mbed_official 610:813dcc80987e 668 */
mbed_official 610:813dcc80987e 669 /* Peripheral State and Error functions ***************************************/
mbed_official 610:813dcc80987e 670 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
mbed_official 610:813dcc80987e 671 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
mbed_official 610:813dcc80987e 672 /**
mbed_official 610:813dcc80987e 673 * @}
mbed_official 610:813dcc80987e 674 */
mbed_official 610:813dcc80987e 675
mbed_official 610:813dcc80987e 676 /**
mbed_official 610:813dcc80987e 677 * @}
mbed_official 610:813dcc80987e 678 */
mbed_official 610:813dcc80987e 679
mbed_official 610:813dcc80987e 680 /* Private types -------------------------------------------------------------*/
mbed_official 610:813dcc80987e 681 /* Private constants ---------------------------------------------------------*/
mbed_official 610:813dcc80987e 682 /** @defgroup CAN_Private_Constants CAN Private Constants
mbed_official 610:813dcc80987e 683 * @{
mbed_official 610:813dcc80987e 684 */
mbed_official 610:813dcc80987e 685 /** @defgroup CAN_transmit_constants CAN Transmit Constants
mbed_official 610:813dcc80987e 686 * @{
mbed_official 610:813dcc80987e 687 */
mbed_official 610:813dcc80987e 688 #define CAN_TXSTATUS_FAILED ((uint8_t)0x00) /*!< CAN transmission failed */
mbed_official 610:813dcc80987e 689 #define CAN_TXSTATUS_OK ((uint8_t)0x01) /*!< CAN transmission succeeded */
mbed_official 610:813dcc80987e 690 #define CAN_TXSTATUS_PENDING ((uint8_t)0x02) /*!< CAN transmission pending */
mbed_official 610:813dcc80987e 691 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
mbed_official 610:813dcc80987e 692 /**
mbed_official 610:813dcc80987e 693 * @}
mbed_official 610:813dcc80987e 694 */
mbed_official 610:813dcc80987e 695 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
mbed_official 610:813dcc80987e 696
mbed_official 610:813dcc80987e 697
mbed_official 610:813dcc80987e 698 /**
mbed_official 610:813dcc80987e 699 * @}
mbed_official 610:813dcc80987e 700 */
mbed_official 610:813dcc80987e 701
mbed_official 610:813dcc80987e 702 /* Private macros ------------------------------------------------------------*/
mbed_official 610:813dcc80987e 703 /** @defgroup CAN_Private_Macros CAN Private Macros
mbed_official 610:813dcc80987e 704 * @{
mbed_official 610:813dcc80987e 705 */
mbed_official 610:813dcc80987e 706
mbed_official 610:813dcc80987e 707 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
mbed_official 610:813dcc80987e 708 ((MODE) == CAN_MODE_LOOPBACK)|| \
mbed_official 610:813dcc80987e 709 ((MODE) == CAN_MODE_SILENT) || \
mbed_official 610:813dcc80987e 710 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
mbed_official 610:813dcc80987e 711
mbed_official 610:813dcc80987e 712 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
mbed_official 610:813dcc80987e 713 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
mbed_official 610:813dcc80987e 714
mbed_official 610:813dcc80987e 715 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
mbed_official 610:813dcc80987e 716
mbed_official 610:813dcc80987e 717 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
mbed_official 610:813dcc80987e 718
mbed_official 610:813dcc80987e 719 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
mbed_official 610:813dcc80987e 720
mbed_official 610:813dcc80987e 721 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
mbed_official 610:813dcc80987e 722
mbed_official 610:813dcc80987e 723 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
mbed_official 610:813dcc80987e 724 ((MODE) == CAN_FILTERMODE_IDLIST))
mbed_official 610:813dcc80987e 725
mbed_official 610:813dcc80987e 726 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
mbed_official 610:813dcc80987e 727 ((SCALE) == CAN_FILTERSCALE_32BIT))
mbed_official 610:813dcc80987e 728
mbed_official 610:813dcc80987e 729 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
mbed_official 610:813dcc80987e 730 ((FIFO) == CAN_FILTER_FIFO1))
mbed_official 610:813dcc80987e 731
mbed_official 610:813dcc80987e 732 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
mbed_official 610:813dcc80987e 733
mbed_official 610:813dcc80987e 734 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
mbed_official 610:813dcc80987e 735
mbed_official 610:813dcc80987e 736 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
mbed_official 610:813dcc80987e 737
mbed_official 610:813dcc80987e 738 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
mbed_official 610:813dcc80987e 739
mbed_official 610:813dcc80987e 740 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
mbed_official 610:813dcc80987e 741
mbed_official 610:813dcc80987e 742 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
mbed_official 610:813dcc80987e 743 ((IDTYPE) == CAN_ID_EXT))
mbed_official 610:813dcc80987e 744
mbed_official 610:813dcc80987e 745 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
mbed_official 610:813dcc80987e 746
mbed_official 610:813dcc80987e 747 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
mbed_official 610:813dcc80987e 748
mbed_official 610:813dcc80987e 749 /**
mbed_official 610:813dcc80987e 750 * @}
mbed_official 610:813dcc80987e 751 */
mbed_official 610:813dcc80987e 752
mbed_official 610:813dcc80987e 753 /* Private functions ---------------------------------------------------------*/
mbed_official 610:813dcc80987e 754
mbed_official 610:813dcc80987e 755 /**
mbed_official 610:813dcc80987e 756 * @}
mbed_official 610:813dcc80987e 757 */
mbed_official 610:813dcc80987e 758
mbed_official 610:813dcc80987e 759 /**
mbed_official 610:813dcc80987e 760 * @}
mbed_official 610:813dcc80987e 761 */
mbed_official 610:813dcc80987e 762
mbed_official 610:813dcc80987e 763
mbed_official 610:813dcc80987e 764 #ifdef __cplusplus
mbed_official 610:813dcc80987e 765 }
mbed_official 610:813dcc80987e 766 #endif
mbed_official 610:813dcc80987e 767
mbed_official 610:813dcc80987e 768 #endif /* __STM32L4xx_CAN_H */
mbed_official 610:813dcc80987e 769
mbed_official 610:813dcc80987e 770
mbed_official 610:813dcc80987e 771 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/