Elijah Orr / mbed-renbed

Fork of the official mbed C/C SDK provides the software platform and libraries to build your applications for RenBED.

Dependents:   1-RenBuggyTimed RenBED_RGB RenBED_RGB_PWM RenBED_RGB

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TARGET_ARCH_MAX/stm32f4xx_hal_can.h@106:ba1f97679dad, 2015-09-02 (annotated)

Committer:
Kojto
Date:
Wed Sep 02 14:17:43 2015 +0100
Revision:
106:ba1f97679dad
Parent:
99:dbbf35b96557
Child:
110:165afa46840b
Release 106  of the mbed library



Changes:

- new platform - Nucleo F446RE

- STM32F4 Cube driver update v2.3.2

- ST cmsis driver v2.3.2

- nordic bugfix gcc linker start address

- lpc11u68 - bugfix for serial ports

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 89:552587b429a1 1 /**
bogdanm 89:552587b429a1 2 ******************************************************************************
bogdanm 89:552587b429a1 3 * @file stm32f4xx_hal_can.h
bogdanm 89:552587b429a1 4 * @author MCD Application Team
Kojto 106:ba1f97679dad 5 * @version V1.3.2
Kojto 106:ba1f97679dad 6 * @date 26-June-2015
bogdanm 89:552587b429a1 7 * @brief Header file of CAN HAL module.
bogdanm 89:552587b429a1 8 ******************************************************************************
bogdanm 89:552587b429a1 9 * @attention
bogdanm 89:552587b429a1 10 *
Kojto 99:dbbf35b96557 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 89:552587b429a1 12 *
bogdanm 89:552587b429a1 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 89:552587b429a1 14 * are permitted provided that the following conditions are met:
bogdanm 89:552587b429a1 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 89:552587b429a1 16 * this list of conditions and the following disclaimer.
bogdanm 89:552587b429a1 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 89:552587b429a1 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 89:552587b429a1 19 * and/or other materials provided with the distribution.
bogdanm 89:552587b429a1 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 89:552587b429a1 21 * may be used to endorse or promote products derived from this software
bogdanm 89:552587b429a1 22 * without specific prior written permission.
bogdanm 89:552587b429a1 23 *
bogdanm 89:552587b429a1 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 89:552587b429a1 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 89:552587b429a1 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 89:552587b429a1 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 89:552587b429a1 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 89:552587b429a1 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 89:552587b429a1 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 89:552587b429a1 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 89:552587b429a1 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 89:552587b429a1 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 89:552587b429a1 34 *
bogdanm 89:552587b429a1 35 ******************************************************************************
bogdanm 89:552587b429a1 36 */
bogdanm 89:552587b429a1 37
bogdanm 89:552587b429a1 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 89:552587b429a1 39 #ifndef __STM32F4xx_HAL_CAN_H
bogdanm 89:552587b429a1 40 #define __STM32F4xx_HAL_CAN_H
bogdanm 89:552587b429a1 41
bogdanm 89:552587b429a1 42 #ifdef __cplusplus
bogdanm 89:552587b429a1 43 extern "C" {
bogdanm 89:552587b429a1 44 #endif
bogdanm 89:552587b429a1 45
Kojto 99:dbbf35b96557 46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
Kojto 99:dbbf35b96557 47 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
Kojto 99:dbbf35b96557 48 defined(STM32F446xx)
bogdanm 89:552587b429a1 49 /* Includes ------------------------------------------------------------------*/
bogdanm 89:552587b429a1 50 #include "stm32f4xx_hal_def.h"
bogdanm 89:552587b429a1 51
bogdanm 89:552587b429a1 52 /** @addtogroup STM32F4xx_HAL_Driver
bogdanm 89:552587b429a1 53 * @{
bogdanm 89:552587b429a1 54 */
bogdanm 89:552587b429a1 55
bogdanm 89:552587b429a1 56 /** @addtogroup CAN
bogdanm 89:552587b429a1 57 * @{
bogdanm 89:552587b429a1 58 */
bogdanm 89:552587b429a1 59
bogdanm 89:552587b429a1 60 /* Exported types ------------------------------------------------------------*/
Kojto 99:dbbf35b96557 61 /** @defgroup CAN_Exported_Types CAN Exported Types
Kojto 99:dbbf35b96557 62 * @{
Kojto 99:dbbf35b96557 63 */
bogdanm 89:552587b429a1 64
Kojto 99:dbbf35b96557 65 /**
Kojto 99:dbbf35b96557 66 * @brief HAL State structures definition
Kojto 99:dbbf35b96557 67 */
bogdanm 89:552587b429a1 68 typedef enum
bogdanm 89:552587b429a1 69 {
bogdanm 89:552587b429a1 70 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
Kojto 99:dbbf35b96557 71 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
Kojto 99:dbbf35b96557 72 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
Kojto 99:dbbf35b96557 73 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
Kojto 99:dbbf35b96557 74 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
bogdanm 89:552587b429a1 75 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
bogdanm 89:552587b429a1 76 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
Kojto 99:dbbf35b96557 77 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
bogdanm 89:552587b429a1 78
bogdanm 89:552587b429a1 79 }HAL_CAN_StateTypeDef;
bogdanm 89:552587b429a1 80
Kojto 99:dbbf35b96557 81 /**
bogdanm 89:552587b429a1 82 * @brief CAN init structure definition
bogdanm 89:552587b429a1 83 */
bogdanm 89:552587b429a1 84 typedef struct
bogdanm 89:552587b429a1 85 {
Kojto 99:dbbf35b96557 86 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
bogdanm 89:552587b429a1 87 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
Kojto 99:dbbf35b96557 88
bogdanm 89:552587b429a1 89 uint32_t Mode; /*!< Specifies the CAN operating mode.
bogdanm 89:552587b429a1 90 This parameter can be a value of @ref CAN_operating_mode */
bogdanm 89:552587b429a1 91
Kojto 99:dbbf35b96557 92 uint32_t SJW; /*!< Specifies the maximum number of time quanta
Kojto 99:dbbf35b96557 93 the CAN hardware is allowed to lengthen or
bogdanm 89:552587b429a1 94 shorten a bit to perform resynchronization.
bogdanm 89:552587b429a1 95 This parameter can be a value of @ref CAN_synchronisation_jump_width */
bogdanm 89:552587b429a1 96
Kojto 99:dbbf35b96557 97 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
bogdanm 89:552587b429a1 98 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
Kojto 99:dbbf35b96557 99
bogdanm 89:552587b429a1 100 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
bogdanm 89:552587b429a1 101 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
Kojto 99:dbbf35b96557 102
bogdanm 89:552587b429a1 103 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
bogdanm 89:552587b429a1 104 This parameter can be set to ENABLE or DISABLE. */
Kojto 99:dbbf35b96557 105
bogdanm 89:552587b429a1 106 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
bogdanm 89:552587b429a1 107 This parameter can be set to ENABLE or DISABLE */
bogdanm 89:552587b429a1 108
Kojto 99:dbbf35b96557 109 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
bogdanm 89:552587b429a1 110 This parameter can be set to ENABLE or DISABLE */
bogdanm 89:552587b429a1 111
bogdanm 89:552587b429a1 112 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
bogdanm 89:552587b429a1 113 This parameter can be set to ENABLE or DISABLE */
bogdanm 89:552587b429a1 114
bogdanm 89:552587b429a1 115 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
bogdanm 89:552587b429a1 116 This parameter can be set to ENABLE or DISABLE */
bogdanm 89:552587b429a1 117
bogdanm 89:552587b429a1 118 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
bogdanm 89:552587b429a1 119 This parameter can be set to ENABLE or DISABLE */
bogdanm 89:552587b429a1 120 }CAN_InitTypeDef;
bogdanm 89:552587b429a1 121
Kojto 99:dbbf35b96557 122 /**
bogdanm 89:552587b429a1 123 * @brief CAN filter configuration structure definition
bogdanm 89:552587b429a1 124 */
bogdanm 89:552587b429a1 125 typedef struct
bogdanm 89:552587b429a1 126 {
bogdanm 89:552587b429a1 127 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
bogdanm 89:552587b429a1 128 configuration, first one for a 16-bit configuration).
Kojto 99:dbbf35b96557 129 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
Kojto 99:dbbf35b96557 130
bogdanm 89:552587b429a1 131 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
bogdanm 89:552587b429a1 132 configuration, second one for a 16-bit configuration).
Kojto 99:dbbf35b96557 133 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
bogdanm 89:552587b429a1 134
bogdanm 89:552587b429a1 135 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
bogdanm 89:552587b429a1 136 according to the mode (MSBs for a 32-bit configuration,
bogdanm 89:552587b429a1 137 first one for a 16-bit configuration).
Kojto 99:dbbf35b96557 138 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
bogdanm 89:552587b429a1 139
bogdanm 89:552587b429a1 140 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
bogdanm 89:552587b429a1 141 according to the mode (LSBs for a 32-bit configuration,
bogdanm 89:552587b429a1 142 second one for a 16-bit configuration).
Kojto 99:dbbf35b96557 143 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
bogdanm 89:552587b429a1 144
bogdanm 89:552587b429a1 145 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
bogdanm 89:552587b429a1 146 This parameter can be a value of @ref CAN_filter_FIFO */
Kojto 99:dbbf35b96557 147
Kojto 99:dbbf35b96557 148 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
bogdanm 89:552587b429a1 149 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
bogdanm 89:552587b429a1 150
bogdanm 89:552587b429a1 151 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
bogdanm 89:552587b429a1 152 This parameter can be a value of @ref CAN_filter_mode */
bogdanm 89:552587b429a1 153
bogdanm 89:552587b429a1 154 uint32_t FilterScale; /*!< Specifies the filter scale.
bogdanm 89:552587b429a1 155 This parameter can be a value of @ref CAN_filter_scale */
bogdanm 89:552587b429a1 156
bogdanm 89:552587b429a1 157 uint32_t FilterActivation; /*!< Enable or disable the filter.
bogdanm 89:552587b429a1 158 This parameter can be set to ENABLE or DISABLE. */
Kojto 99:dbbf35b96557 159
bogdanm 89:552587b429a1 160 uint32_t BankNumber; /*!< Select the start slave bank filter.
Kojto 99:dbbf35b96557 161 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
Kojto 99:dbbf35b96557 162
bogdanm 89:552587b429a1 163 }CAN_FilterConfTypeDef;
bogdanm 89:552587b429a1 164
Kojto 99:dbbf35b96557 165 /**
Kojto 99:dbbf35b96557 166 * @brief CAN Tx message structure definition
bogdanm 89:552587b429a1 167 */
bogdanm 89:552587b429a1 168 typedef struct
bogdanm 89:552587b429a1 169 {
bogdanm 89:552587b429a1 170 uint32_t StdId; /*!< Specifies the standard identifier.
Kojto 99:dbbf35b96557 171 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
Kojto 99:dbbf35b96557 172
bogdanm 89:552587b429a1 173 uint32_t ExtId; /*!< Specifies the extended identifier.
Kojto 99:dbbf35b96557 174 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
Kojto 99:dbbf35b96557 175
bogdanm 89:552587b429a1 176 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
Kojto 99:dbbf35b96557 177 This parameter can be a value of @ref CAN_Identifier_Type */
bogdanm 89:552587b429a1 178
bogdanm 89:552587b429a1 179 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
Kojto 99:dbbf35b96557 180 This parameter can be a value of @ref CAN_remote_transmission_request */
bogdanm 89:552587b429a1 181
bogdanm 89:552587b429a1 182 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
bogdanm 89:552587b429a1 183 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
bogdanm 89:552587b429a1 184
Kojto 99:dbbf35b96557 185 uint8_t Data[8]; /*!< Contains the data to be transmitted.
bogdanm 89:552587b429a1 186 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 99:dbbf35b96557 187
bogdanm 89:552587b429a1 188 }CanTxMsgTypeDef;
bogdanm 89:552587b429a1 189
Kojto 99:dbbf35b96557 190 /**
Kojto 99:dbbf35b96557 191 * @brief CAN Rx message structure definition
bogdanm 89:552587b429a1 192 */
bogdanm 89:552587b429a1 193 typedef struct
bogdanm 89:552587b429a1 194 {
bogdanm 89:552587b429a1 195 uint32_t StdId; /*!< Specifies the standard identifier.
Kojto 99:dbbf35b96557 196 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
bogdanm 89:552587b429a1 197
bogdanm 89:552587b429a1 198 uint32_t ExtId; /*!< Specifies the extended identifier.
Kojto 99:dbbf35b96557 199 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
bogdanm 89:552587b429a1 200
Kojto 99:dbbf35b96557 201 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
Kojto 99:dbbf35b96557 202 This parameter can be a value of @ref CAN_Identifier_Type */
bogdanm 89:552587b429a1 203
bogdanm 89:552587b429a1 204 uint32_t RTR; /*!< Specifies the type of frame for the received message.
bogdanm 89:552587b429a1 205 This parameter can be a value of @ref CAN_remote_transmission_request */
bogdanm 89:552587b429a1 206
bogdanm 89:552587b429a1 207 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
bogdanm 89:552587b429a1 208 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
bogdanm 89:552587b429a1 209
Kojto 99:dbbf35b96557 210 uint8_t Data[8]; /*!< Contains the data to be received.
bogdanm 89:552587b429a1 211 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
bogdanm 89:552587b429a1 212
bogdanm 89:552587b429a1 213 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
bogdanm 89:552587b429a1 214 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 99:dbbf35b96557 215
Kojto 99:dbbf35b96557 216 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
bogdanm 89:552587b429a1 217 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
Kojto 99:dbbf35b96557 218
bogdanm 89:552587b429a1 219 }CanRxMsgTypeDef;
bogdanm 89:552587b429a1 220
Kojto 99:dbbf35b96557 221 /**
Kojto 99:dbbf35b96557 222 * @brief CAN handle Structure definition
Kojto 99:dbbf35b96557 223 */
bogdanm 89:552587b429a1 224 typedef struct
bogdanm 89:552587b429a1 225 {
bogdanm 89:552587b429a1 226 CAN_TypeDef *Instance; /*!< Register base address */
Kojto 99:dbbf35b96557 227
bogdanm 89:552587b429a1 228 CAN_InitTypeDef Init; /*!< CAN required parameters */
Kojto 99:dbbf35b96557 229
bogdanm 89:552587b429a1 230 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
bogdanm 89:552587b429a1 231
bogdanm 89:552587b429a1 232 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
Kojto 99:dbbf35b96557 233
bogdanm 89:552587b429a1 234 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
Kojto 99:dbbf35b96557 235
bogdanm 89:552587b429a1 236 HAL_LockTypeDef Lock; /*!< CAN locking object */
Kojto 99:dbbf35b96557 237
bogdanm 89:552587b429a1 238 __IO uint32_t ErrorCode; /*!< CAN Error code */
Kojto 99:dbbf35b96557 239
bogdanm 89:552587b429a1 240 }CAN_HandleTypeDef;
bogdanm 89:552587b429a1 241
Kojto 99:dbbf35b96557 242 /**
Kojto 99:dbbf35b96557 243 * @}
Kojto 99:dbbf35b96557 244 */
bogdanm 89:552587b429a1 245
Kojto 99:dbbf35b96557 246 /* Exported constants --------------------------------------------------------*/
Kojto 99:dbbf35b96557 247 /** @defgroup CAN_Exported_Constants CAN Exported Constants
bogdanm 89:552587b429a1 248 * @{
bogdanm 89:552587b429a1 249 */
bogdanm 89:552587b429a1 250
Kojto 99:dbbf35b96557 251 /** @defgroup HAL_CAN_Error_Code HAL CAN Error Code
bogdanm 89:552587b429a1 252 * @{
bogdanm 89:552587b429a1 253 */
bogdanm 89:552587b429a1 254 #define HAL_CAN_ERROR_NONE 0x00 /*!< No error */
Kojto 99:dbbf35b96557 255 #define HAL_CAN_ERROR_EWG 0x01 /*!< EWG error */
bogdanm 89:552587b429a1 256 #define HAL_CAN_ERROR_EPV 0x02 /*!< EPV error */
bogdanm 89:552587b429a1 257 #define HAL_CAN_ERROR_BOF 0x04 /*!< BOF error */
bogdanm 89:552587b429a1 258 #define HAL_CAN_ERROR_STF 0x08 /*!< Stuff error */
bogdanm 89:552587b429a1 259 #define HAL_CAN_ERROR_FOR 0x10 /*!< Form error */
bogdanm 89:552587b429a1 260 #define HAL_CAN_ERROR_ACK 0x20 /*!< Acknowledgment error */
bogdanm 89:552587b429a1 261 #define HAL_CAN_ERROR_BR 0x40 /*!< Bit recessive */
bogdanm 89:552587b429a1 262 #define HAL_CAN_ERROR_BD 0x80 /*!< LEC dominant */
bogdanm 89:552587b429a1 263 #define HAL_CAN_ERROR_CRC 0x100 /*!< LEC transfer error */
bogdanm 89:552587b429a1 264 /**
bogdanm 89:552587b429a1 265 * @}
Kojto 99:dbbf35b96557 266 */
bogdanm 89:552587b429a1 267
Kojto 99:dbbf35b96557 268 /** @defgroup CAN_InitStatus CAN InitStatus
bogdanm 89:552587b429a1 269 * @{
bogdanm 89:552587b429a1 270 */
bogdanm 89:552587b429a1 271 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
bogdanm 89:552587b429a1 272 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
bogdanm 89:552587b429a1 273 /**
bogdanm 89:552587b429a1 274 * @}
bogdanm 89:552587b429a1 275 */
bogdanm 89:552587b429a1 276
Kojto 99:dbbf35b96557 277 /** @defgroup CAN_operating_mode CAN Operating Mode
bogdanm 89:552587b429a1 278 * @{
bogdanm 89:552587b429a1 279 */
bogdanm 89:552587b429a1 280 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
bogdanm 89:552587b429a1 281 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
bogdanm 89:552587b429a1 282 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
bogdanm 89:552587b429a1 283 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
bogdanm 89:552587b429a1 284 /**
bogdanm 89:552587b429a1 285 * @}
bogdanm 89:552587b429a1 286 */
bogdanm 89:552587b429a1 287
Kojto 99:dbbf35b96557 288 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
bogdanm 89:552587b429a1 289 * @{
bogdanm 89:552587b429a1 290 */
bogdanm 89:552587b429a1 291 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
bogdanm 89:552587b429a1 292 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
bogdanm 89:552587b429a1 293 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
bogdanm 89:552587b429a1 294 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
bogdanm 89:552587b429a1 295 /**
bogdanm 89:552587b429a1 296 * @}
bogdanm 89:552587b429a1 297 */
bogdanm 89:552587b429a1 298
Kojto 99:dbbf35b96557 299 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
bogdanm 89:552587b429a1 300 * @{
bogdanm 89:552587b429a1 301 */
bogdanm 89:552587b429a1 302 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
bogdanm 89:552587b429a1 303 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
bogdanm 89:552587b429a1 304 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
bogdanm 89:552587b429a1 305 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
bogdanm 89:552587b429a1 306 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
bogdanm 89:552587b429a1 307 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
bogdanm 89:552587b429a1 308 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
bogdanm 89:552587b429a1 309 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
bogdanm 89:552587b429a1 310 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
bogdanm 89:552587b429a1 311 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
bogdanm 89:552587b429a1 312 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
bogdanm 89:552587b429a1 313 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
bogdanm 89:552587b429a1 314 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
bogdanm 89:552587b429a1 315 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
bogdanm 89:552587b429a1 316 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
bogdanm 89:552587b429a1 317 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
bogdanm 89:552587b429a1 318 /**
bogdanm 89:552587b429a1 319 * @}
bogdanm 89:552587b429a1 320 */
bogdanm 89:552587b429a1 321
Kojto 99:dbbf35b96557 322 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
bogdanm 89:552587b429a1 323 * @{
bogdanm 89:552587b429a1 324 */
bogdanm 89:552587b429a1 325 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
bogdanm 89:552587b429a1 326 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
bogdanm 89:552587b429a1 327 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
bogdanm 89:552587b429a1 328 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
bogdanm 89:552587b429a1 329 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
bogdanm 89:552587b429a1 330 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
bogdanm 89:552587b429a1 331 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
bogdanm 89:552587b429a1 332 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
bogdanm 89:552587b429a1 333 /**
bogdanm 89:552587b429a1 334 * @}
bogdanm 89:552587b429a1 335 */
bogdanm 89:552587b429a1 336
Kojto 99:dbbf35b96557 337 /** @defgroup CAN_filter_mode CAN Filter Mode
bogdanm 89:552587b429a1 338 * @{
bogdanm 89:552587b429a1 339 */
bogdanm 89:552587b429a1 340 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
bogdanm 89:552587b429a1 341 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
bogdanm 89:552587b429a1 342 /**
bogdanm 89:552587b429a1 343 * @}
bogdanm 89:552587b429a1 344 */
bogdanm 89:552587b429a1 345
Kojto 99:dbbf35b96557 346 /** @defgroup CAN_filter_scale CAN Filter Scale
bogdanm 89:552587b429a1 347 * @{
bogdanm 89:552587b429a1 348 */
bogdanm 89:552587b429a1 349 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
bogdanm 89:552587b429a1 350 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
bogdanm 89:552587b429a1 351 /**
bogdanm 89:552587b429a1 352 * @}
bogdanm 89:552587b429a1 353 */
bogdanm 89:552587b429a1 354
Kojto 99:dbbf35b96557 355 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
bogdanm 89:552587b429a1 356 * @{
bogdanm 89:552587b429a1 357 */
bogdanm 89:552587b429a1 358 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
bogdanm 89:552587b429a1 359 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
bogdanm 89:552587b429a1 360 /**
bogdanm 89:552587b429a1 361 * @}
bogdanm 89:552587b429a1 362 */
bogdanm 89:552587b429a1 363
Kojto 99:dbbf35b96557 364 /** @defgroup CAN_Identifier_Type CAN Identifier Type
bogdanm 89:552587b429a1 365 * @{
bogdanm 89:552587b429a1 366 */
Kojto 99:dbbf35b96557 367 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
Kojto 99:dbbf35b96557 368 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
bogdanm 89:552587b429a1 369 /**
bogdanm 89:552587b429a1 370 * @}
bogdanm 89:552587b429a1 371 */
bogdanm 89:552587b429a1 372
Kojto 99:dbbf35b96557 373 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
bogdanm 89:552587b429a1 374 * @{
bogdanm 89:552587b429a1 375 */
bogdanm 89:552587b429a1 376 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
bogdanm 89:552587b429a1 377 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
bogdanm 89:552587b429a1 378 /**
bogdanm 89:552587b429a1 379 * @}
bogdanm 89:552587b429a1 380 */
bogdanm 89:552587b429a1 381
Kojto 99:dbbf35b96557 382 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
bogdanm 89:552587b429a1 383 * @{
bogdanm 89:552587b429a1 384 */
bogdanm 89:552587b429a1 385 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
bogdanm 89:552587b429a1 386 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
bogdanm 89:552587b429a1 387 /**
bogdanm 89:552587b429a1 388 * @}
bogdanm 89:552587b429a1 389 */
bogdanm 89:552587b429a1 390
Kojto 99:dbbf35b96557 391 /** @defgroup CAN_flags CAN Flags
bogdanm 89:552587b429a1 392 * @{
bogdanm 89:552587b429a1 393 */
bogdanm 89:552587b429a1 394 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
bogdanm 89:552587b429a1 395 and CAN_ClearFlag() functions. */
Kojto 99:dbbf35b96557 396 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
bogdanm 89:552587b429a1 397 CAN_GetFlagStatus() function. */
bogdanm 89:552587b429a1 398
bogdanm 89:552587b429a1 399 /* Transmit Flags */
bogdanm 89:552587b429a1 400 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
bogdanm 89:552587b429a1 401 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
bogdanm 89:552587b429a1 402 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
bogdanm 89:552587b429a1 403 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
bogdanm 89:552587b429a1 404 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
bogdanm 89:552587b429a1 405 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
bogdanm 89:552587b429a1 406 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
bogdanm 89:552587b429a1 407 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
bogdanm 89:552587b429a1 408 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
bogdanm 89:552587b429a1 409
bogdanm 89:552587b429a1 410 /* Receive Flags */
bogdanm 89:552587b429a1 411 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
bogdanm 89:552587b429a1 412 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
bogdanm 89:552587b429a1 413
bogdanm 89:552587b429a1 414 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
bogdanm 89:552587b429a1 415 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
bogdanm 89:552587b429a1 416
bogdanm 89:552587b429a1 417 /* Operating Mode Flags */
bogdanm 89:552587b429a1 418 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
bogdanm 89:552587b429a1 419 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
bogdanm 89:552587b429a1 420 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
Kojto 99:dbbf35b96557 421 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
bogdanm 89:552587b429a1 422 In this case the SLAK bit can be polled.*/
bogdanm 89:552587b429a1 423
bogdanm 89:552587b429a1 424 /* Error Flags */
bogdanm 89:552587b429a1 425 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
bogdanm 89:552587b429a1 426 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
bogdanm 89:552587b429a1 427 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
bogdanm 89:552587b429a1 428 /**
bogdanm 89:552587b429a1 429 * @}
bogdanm 89:552587b429a1 430 */
bogdanm 89:552587b429a1 431
Kojto 99:dbbf35b96557 432 /** @defgroup CAN_Interrupts CAN Interrupts
bogdanm 89:552587b429a1 433 * @{
Kojto 99:dbbf35b96557 434 */
bogdanm 89:552587b429a1 435 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
bogdanm 89:552587b429a1 436
bogdanm 89:552587b429a1 437 /* Receive Interrupts */
bogdanm 89:552587b429a1 438 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
bogdanm 89:552587b429a1 439 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
bogdanm 89:552587b429a1 440 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
bogdanm 89:552587b429a1 441 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
bogdanm 89:552587b429a1 442 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
bogdanm 89:552587b429a1 443 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
bogdanm 89:552587b429a1 444
bogdanm 89:552587b429a1 445 /* Operating Mode Interrupts */
bogdanm 89:552587b429a1 446 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
bogdanm 89:552587b429a1 447 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
bogdanm 89:552587b429a1 448
bogdanm 89:552587b429a1 449 /* Error Interrupts */
bogdanm 89:552587b429a1 450 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
bogdanm 89:552587b429a1 451 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
bogdanm 89:552587b429a1 452 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
bogdanm 89:552587b429a1 453 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
bogdanm 89:552587b429a1 454 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
bogdanm 89:552587b429a1 455 /**
bogdanm 89:552587b429a1 456 * @}
bogdanm 89:552587b429a1 457 */
bogdanm 89:552587b429a1 458
Kojto 99:dbbf35b96557 459 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
Kojto 99:dbbf35b96557 460 * @{
Kojto 99:dbbf35b96557 461 */
bogdanm 89:552587b429a1 462 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
bogdanm 89:552587b429a1 463 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
bogdanm 89:552587b429a1 464 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
Kojto 99:dbbf35b96557 465 /**
Kojto 99:dbbf35b96557 466 * @}
Kojto 99:dbbf35b96557 467 */
bogdanm 89:552587b429a1 468
bogdanm 89:552587b429a1 469 /**
bogdanm 89:552587b429a1 470 * @}
bogdanm 89:552587b429a1 471 */
bogdanm 89:552587b429a1 472
bogdanm 89:552587b429a1 473 /* Exported macro ------------------------------------------------------------*/
Kojto 99:dbbf35b96557 474 /** @defgroup CAN_Exported_Macros CAN Exported Macros
Kojto 99:dbbf35b96557 475 * @{
Kojto 99:dbbf35b96557 476 */
bogdanm 89:552587b429a1 477
bogdanm 89:552587b429a1 478 /** @brief Reset CAN handle state
bogdanm 89:552587b429a1 479 * @param __HANDLE__: specifies the CAN Handle.
bogdanm 89:552587b429a1 480 * @retval None
bogdanm 89:552587b429a1 481 */
bogdanm 89:552587b429a1 482 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
bogdanm 89:552587b429a1 483
bogdanm 89:552587b429a1 484 /**
bogdanm 89:552587b429a1 485 * @brief Enable the specified CAN interrupts.
bogdanm 89:552587b429a1 486 * @param __HANDLE__: CAN handle
bogdanm 89:552587b429a1 487 * @param __INTERRUPT__: CAN Interrupt
bogdanm 89:552587b429a1 488 * @retval None
bogdanm 89:552587b429a1 489 */
bogdanm 89:552587b429a1 490 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
bogdanm 89:552587b429a1 491
bogdanm 89:552587b429a1 492 /**
bogdanm 89:552587b429a1 493 * @brief Disable the specified CAN interrupts.
bogdanm 89:552587b429a1 494 * @param __HANDLE__: CAN handle
bogdanm 89:552587b429a1 495 * @param __INTERRUPT__: CAN Interrupt
bogdanm 89:552587b429a1 496 * @retval None
bogdanm 89:552587b429a1 497 */
bogdanm 89:552587b429a1 498 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
bogdanm 89:552587b429a1 499
bogdanm 89:552587b429a1 500 /**
bogdanm 89:552587b429a1 501 * @brief Return the number of pending received messages.
bogdanm 89:552587b429a1 502 * @param __HANDLE__: CAN handle
bogdanm 89:552587b429a1 503 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
bogdanm 89:552587b429a1 504 * @retval The number of pending message.
bogdanm 89:552587b429a1 505 */
bogdanm 89:552587b429a1 506 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
bogdanm 89:552587b429a1 507 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
bogdanm 89:552587b429a1 508
bogdanm 89:552587b429a1 509 /** @brief Check whether the specified CAN flag is set or not.
bogdanm 89:552587b429a1 510 * @param __HANDLE__: CAN Handle
bogdanm 89:552587b429a1 511 * @param __FLAG__: specifies the flag to check.
bogdanm 89:552587b429a1 512 * This parameter can be one of the following values:
bogdanm 89:552587b429a1 513 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
bogdanm 89:552587b429a1 514 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
bogdanm 89:552587b429a1 515 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
bogdanm 89:552587b429a1 516 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
bogdanm 89:552587b429a1 517 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
bogdanm 89:552587b429a1 518 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
bogdanm 89:552587b429a1 519 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
bogdanm 89:552587b429a1 520 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
bogdanm 89:552587b429a1 521 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
bogdanm 89:552587b429a1 522 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
bogdanm 89:552587b429a1 523 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
bogdanm 89:552587b429a1 524 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
bogdanm 89:552587b429a1 525 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
bogdanm 89:552587b429a1 526 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
bogdanm 89:552587b429a1 527 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
bogdanm 89:552587b429a1 528 * @arg CAN_FLAG_WKU: Wake up Flag
bogdanm 89:552587b429a1 529 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
bogdanm 89:552587b429a1 530 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
bogdanm 89:552587b429a1 531 * @arg CAN_FLAG_EWG: Error Warning Flag
bogdanm 89:552587b429a1 532 * @arg CAN_FLAG_EPV: Error Passive Flag
bogdanm 89:552587b429a1 533 * @arg CAN_FLAG_BOF: Bus-Off Flag
bogdanm 89:552587b429a1 534 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 89:552587b429a1 535 */
bogdanm 89:552587b429a1 536 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
bogdanm 89:552587b429a1 537 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 89:552587b429a1 538 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 89:552587b429a1 539 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 89:552587b429a1 540 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 89:552587b429a1 541 ((((__HANDLE__)->Instance->ESR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))))
bogdanm 89:552587b429a1 542
bogdanm 89:552587b429a1 543 /** @brief Clear the specified CAN pending flag.
bogdanm 89:552587b429a1 544 * @param __HANDLE__: CAN Handle.
bogdanm 89:552587b429a1 545 * @param __FLAG__: specifies the flag to check.
bogdanm 89:552587b429a1 546 * This parameter can be one of the following values:
bogdanm 89:552587b429a1 547 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
bogdanm 89:552587b429a1 548 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
bogdanm 89:552587b429a1 549 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
bogdanm 89:552587b429a1 550 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
bogdanm 89:552587b429a1 551 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
bogdanm 89:552587b429a1 552 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
bogdanm 89:552587b429a1 553 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
bogdanm 89:552587b429a1 554 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
bogdanm 89:552587b429a1 555 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
bogdanm 89:552587b429a1 556 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
bogdanm 89:552587b429a1 557 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
bogdanm 89:552587b429a1 558 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
bogdanm 89:552587b429a1 559 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
bogdanm 89:552587b429a1 560 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
bogdanm 89:552587b429a1 561 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
bogdanm 89:552587b429a1 562 * @arg CAN_FLAG_WKU: Wake up Flag
bogdanm 89:552587b429a1 563 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
bogdanm 89:552587b429a1 564 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
bogdanm 89:552587b429a1 565 * @arg CAN_FLAG_EWG: Error Warning Flag
bogdanm 89:552587b429a1 566 * @arg CAN_FLAG_EPV: Error Passive Flag
bogdanm 89:552587b429a1 567 * @arg CAN_FLAG_BOF: Bus-Off Flag
bogdanm 89:552587b429a1 568 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 89:552587b429a1 569 */
bogdanm 89:552587b429a1 570 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
bogdanm 92:4fc01daae5a5 571 ((((__FLAG__) >> 8) == 5)? (((__HANDLE__)->Instance->TSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 92:4fc01daae5a5 572 (((__FLAG__) >> 8) == 2)? (((__HANDLE__)->Instance->RF0R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 92:4fc01daae5a5 573 (((__FLAG__) >> 8) == 4)? (((__HANDLE__)->Instance->RF1R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 92:4fc01daae5a5 574 (((__FLAG__) >> 8) == 1)? (((__HANDLE__)->Instance->MSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 92:4fc01daae5a5 575 (((__HANDLE__)->Instance->ESR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))))
bogdanm 89:552587b429a1 576
bogdanm 89:552587b429a1 577 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
bogdanm 89:552587b429a1 578 * @param __HANDLE__: CAN Handle
bogdanm 89:552587b429a1 579 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
bogdanm 89:552587b429a1 580 * This parameter can be one of the following values:
bogdanm 89:552587b429a1 581 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
Kojto 99:dbbf35b96557 582 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
bogdanm 89:552587b429a1 583 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
bogdanm 89:552587b429a1 584 * @retval The new state of __IT__ (TRUE or FALSE).
bogdanm 89:552587b429a1 585 */
bogdanm 89:552587b429a1 586 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
bogdanm 89:552587b429a1 587
bogdanm 89:552587b429a1 588 /**
bogdanm 89:552587b429a1 589 * @brief Check the transmission status of a CAN Frame.
bogdanm 89:552587b429a1 590 * @param __HANDLE__: CAN Handle
bogdanm 89:552587b429a1 591 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
bogdanm 89:552587b429a1 592 * @retval The new status of transmission (TRUE or FALSE).
bogdanm 89:552587b429a1 593 */
bogdanm 89:552587b429a1 594 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
bogdanm 89:552587b429a1 595 (((__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)) :\
bogdanm 89:552587b429a1 596 ((__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)) :\
bogdanm 89:552587b429a1 597 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
bogdanm 89:552587b429a1 598
bogdanm 89:552587b429a1 599 /**
bogdanm 89:552587b429a1 600 * @brief Release the specified receive FIFO.
bogdanm 89:552587b429a1 601 * @param __HANDLE__: CAN handle
bogdanm 89:552587b429a1 602 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
bogdanm 89:552587b429a1 603 * @retval None
bogdanm 89:552587b429a1 604 */
bogdanm 89:552587b429a1 605 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
Kojto 99:dbbf35b96557 606 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
bogdanm 89:552587b429a1 607
bogdanm 89:552587b429a1 608 /**
bogdanm 89:552587b429a1 609 * @brief Cancel a transmit request.
bogdanm 89:552587b429a1 610 * @param __HANDLE__: CAN Handle
bogdanm 89:552587b429a1 611 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
bogdanm 89:552587b429a1 612 * @retval None
bogdanm 89:552587b429a1 613 */
bogdanm 89:552587b429a1 614 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
bogdanm 89:552587b429a1 615 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
bogdanm 89:552587b429a1 616 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
bogdanm 89:552587b429a1 617 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
bogdanm 89:552587b429a1 618
bogdanm 89:552587b429a1 619 /**
bogdanm 89:552587b429a1 620 * @brief Enable or disable the DBG Freeze for CAN.
bogdanm 89:552587b429a1 621 * @param __HANDLE__: CAN Handle
Kojto 99:dbbf35b96557 622 * @param __NEWSTATE__: new state of the CAN peripheral.
bogdanm 89:552587b429a1 623 * This parameter can be: ENABLE (CAN reception/transmission is frozen
Kojto 99:dbbf35b96557 624 * during debug. Reception FIFOs can still be accessed/controlled normally)
bogdanm 89:552587b429a1 625 * or DISABLE (CAN is working during debug).
bogdanm 89:552587b429a1 626 * @retval None
bogdanm 89:552587b429a1 627 */
bogdanm 89:552587b429a1 628 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
Kojto 99:dbbf35b96557 629 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
Kojto 99:dbbf35b96557 630
Kojto 99:dbbf35b96557 631 /**
Kojto 99:dbbf35b96557 632 * @}
Kojto 99:dbbf35b96557 633 */
bogdanm 89:552587b429a1 634
Kojto 99:dbbf35b96557 635 /* Exported functions --------------------------------------------------------*/
Kojto 99:dbbf35b96557 636 /** @addtogroup CAN_Exported_Functions
Kojto 99:dbbf35b96557 637 * @{
Kojto 99:dbbf35b96557 638 */
Kojto 99:dbbf35b96557 639
Kojto 99:dbbf35b96557 640 /** @addtogroup CAN_Exported_Functions_Group1
Kojto 99:dbbf35b96557 641 * @{
Kojto 99:dbbf35b96557 642 */
Kojto 99:dbbf35b96557 643 /* Initialization/de-initialization functions ***********************************/
bogdanm 89:552587b429a1 644 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
bogdanm 89:552587b429a1 645 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
bogdanm 89:552587b429a1 646 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
bogdanm 89:552587b429a1 647 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
bogdanm 89:552587b429a1 648 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
Kojto 99:dbbf35b96557 649 /**
Kojto 99:dbbf35b96557 650 * @}
Kojto 99:dbbf35b96557 651 */
bogdanm 89:552587b429a1 652
Kojto 99:dbbf35b96557 653 /** @addtogroup CAN_Exported_Functions_Group2
Kojto 99:dbbf35b96557 654 * @{
Kojto 99:dbbf35b96557 655 */
bogdanm 89:552587b429a1 656 /* I/O operation functions ******************************************************/
bogdanm 89:552587b429a1 657 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
bogdanm 89:552587b429a1 658 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
bogdanm 89:552587b429a1 659 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
bogdanm 89:552587b429a1 660 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
bogdanm 89:552587b429a1 661 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
bogdanm 89:552587b429a1 662 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
bogdanm 89:552587b429a1 663 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
bogdanm 89:552587b429a1 664 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
bogdanm 89:552587b429a1 665 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
bogdanm 89:552587b429a1 666 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
Kojto 99:dbbf35b96557 667 /**
Kojto 99:dbbf35b96557 668 * @}
Kojto 99:dbbf35b96557 669 */
bogdanm 89:552587b429a1 670
Kojto 99:dbbf35b96557 671 /** @addtogroup CAN_Exported_Functions_Group3
Kojto 99:dbbf35b96557 672 * @{
Kojto 99:dbbf35b96557 673 */
Kojto 99:dbbf35b96557 674 /* Peripheral State functions ***************************************************/
Kojto 99:dbbf35b96557 675 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
Kojto 99:dbbf35b96557 676 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
Kojto 99:dbbf35b96557 677 /**
Kojto 99:dbbf35b96557 678 * @}
Kojto 99:dbbf35b96557 679 */
Kojto 99:dbbf35b96557 680
Kojto 99:dbbf35b96557 681 /**
Kojto 99:dbbf35b96557 682 * @}
Kojto 99:dbbf35b96557 683 */
Kojto 99:dbbf35b96557 684
Kojto 99:dbbf35b96557 685 /* Private types -------------------------------------------------------------*/
Kojto 99:dbbf35b96557 686 /** @defgroup CAN_Private_Types CAN Private Types
Kojto 99:dbbf35b96557 687 * @{
Kojto 99:dbbf35b96557 688 */
Kojto 99:dbbf35b96557 689
Kojto 99:dbbf35b96557 690 /**
Kojto 99:dbbf35b96557 691 * @}
Kojto 99:dbbf35b96557 692 */
Kojto 99:dbbf35b96557 693
Kojto 99:dbbf35b96557 694 /* Private variables ---------------------------------------------------------*/
Kojto 99:dbbf35b96557 695 /** @defgroup CAN_Private_Variables CAN Private Variables
Kojto 99:dbbf35b96557 696 * @{
Kojto 99:dbbf35b96557 697 */
Kojto 99:dbbf35b96557 698
Kojto 99:dbbf35b96557 699 /**
Kojto 99:dbbf35b96557 700 * @}
Kojto 99:dbbf35b96557 701 */
Kojto 99:dbbf35b96557 702
Kojto 99:dbbf35b96557 703 /* Private constants ---------------------------------------------------------*/
Kojto 99:dbbf35b96557 704 /** @defgroup CAN_Private_Constants CAN Private Constants
Kojto 99:dbbf35b96557 705 * @{
Kojto 99:dbbf35b96557 706 */
Kojto 99:dbbf35b96557 707 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
Kojto 99:dbbf35b96557 708 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
Kojto 99:dbbf35b96557 709 /**
Kojto 99:dbbf35b96557 710 * @}
Kojto 99:dbbf35b96557 711 */
Kojto 99:dbbf35b96557 712
Kojto 99:dbbf35b96557 713 /* Private macros ------------------------------------------------------------*/
Kojto 99:dbbf35b96557 714 /** @defgroup CAN_Private_Macros CAN Private Macros
Kojto 99:dbbf35b96557 715 * @{
Kojto 99:dbbf35b96557 716 */
Kojto 99:dbbf35b96557 717 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
Kojto 99:dbbf35b96557 718 ((MODE) == CAN_MODE_LOOPBACK)|| \
Kojto 99:dbbf35b96557 719 ((MODE) == CAN_MODE_SILENT) || \
Kojto 99:dbbf35b96557 720 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
Kojto 99:dbbf35b96557 721 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
Kojto 99:dbbf35b96557 722 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
Kojto 99:dbbf35b96557 723 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
Kojto 99:dbbf35b96557 724 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
Kojto 99:dbbf35b96557 725 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
Kojto 99:dbbf35b96557 726 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
Kojto 99:dbbf35b96557 727 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
Kojto 99:dbbf35b96557 728 ((MODE) == CAN_FILTERMODE_IDLIST))
Kojto 99:dbbf35b96557 729 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
Kojto 99:dbbf35b96557 730 ((SCALE) == CAN_FILTERSCALE_32BIT))
Kojto 99:dbbf35b96557 731 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
Kojto 99:dbbf35b96557 732 ((FIFO) == CAN_FILTER_FIFO1))
Kojto 99:dbbf35b96557 733 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
Kojto 99:dbbf35b96557 734
Kojto 99:dbbf35b96557 735 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
Kojto 99:dbbf35b96557 736 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
Kojto 99:dbbf35b96557 737 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
Kojto 99:dbbf35b96557 738 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
Kojto 99:dbbf35b96557 739
Kojto 99:dbbf35b96557 740 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
Kojto 99:dbbf35b96557 741 ((IDTYPE) == CAN_ID_EXT))
Kojto 99:dbbf35b96557 742 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
Kojto 99:dbbf35b96557 743 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
Kojto 99:dbbf35b96557 744
Kojto 99:dbbf35b96557 745 /**
Kojto 99:dbbf35b96557 746 * @}
Kojto 99:dbbf35b96557 747 */
Kojto 99:dbbf35b96557 748
Kojto 99:dbbf35b96557 749 /* Private functions ---------------------------------------------------------*/
Kojto 99:dbbf35b96557 750 /** @defgroup CAN_Private_Functions CAN Private Functions
Kojto 99:dbbf35b96557 751 * @{
Kojto 99:dbbf35b96557 752 */
Kojto 99:dbbf35b96557 753
Kojto 99:dbbf35b96557 754 /**
Kojto 99:dbbf35b96557 755 * @}
Kojto 99:dbbf35b96557 756 */
Kojto 99:dbbf35b96557 757
Kojto 99:dbbf35b96557 758 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx */
bogdanm 89:552587b429a1 759
bogdanm 89:552587b429a1 760 /**
bogdanm 89:552587b429a1 761 * @}
bogdanm 89:552587b429a1 762 */
bogdanm 89:552587b429a1 763
bogdanm 89:552587b429a1 764 /**
bogdanm 89:552587b429a1 765 * @}
bogdanm 89:552587b429a1 766 */
bogdanm 89:552587b429a1 767
bogdanm 89:552587b429a1 768 #ifdef __cplusplus
bogdanm 89:552587b429a1 769 }
bogdanm 89:552587b429a1 770 #endif
bogdanm 89:552587b429a1 771
bogdanm 89:552587b429a1 772 #endif /* __STM32F4xx_CAN_H */
bogdanm 89:552587b429a1 773
bogdanm 89:552587b429a1 774
bogdanm 89:552587b429a1 775 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/