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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_F410RB/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_can.h@134:ad3be0349dc5, 2017-01-16 (annotated)

Committer:
<>
Date:
Mon Jan 16 12:05:23 2017 +0000
Revision:
134:ad3be0349dc5
Parent:
128:9bcdf88f62b0
Child:
145:64910690c574
Release 134 of the mbed library



Ports for Upcoming Targets





Fixes and Changes



3488: Dev stm i2c v2 unitary functions https://github.com/ARMmbed/mbed-os/pull/3488

3492: Fix #3463 CAN read() return value https://github.com/ARMmbed/mbed-os/pull/3492

3503: [LPC15xx] Ensure that PWM=1 is resolved correctly https://github.com/ARMmbed/mbed-os/pull/3503

3504: [LPC15xx] CAN implementation improvements https://github.com/ARMmbed/mbed-os/pull/3504

3539: NUCLEO_F412ZG - Add support of TRNG peripheral https://github.com/ARMmbed/mbed-os/pull/3539

3540: STM: SPI: Initialize Rx in spi_master_write https://github.com/ARMmbed/mbed-os/pull/3540

3438: K64F: Add support for SERIAL ASYNCH API https://github.com/ARMmbed/mbed-os/pull/3438

3519: MCUXpresso: Fix ENET driver to enable interrupts after interrupt handler is set https://github.com/ARMmbed/mbed-os/pull/3519

3544: STM32L4 deepsleep improvement https://github.com/ARMmbed/mbed-os/pull/3544

3546: NUCLEO-F412ZG - Add CAN peripheral https://github.com/ARMmbed/mbed-os/pull/3546

3551: Fix I2C driver for RZ/A1H https://github.com/ARMmbed/mbed-os/pull/3551

3558: K64F UART Asynch API: Fix synchronization issue https://github.com/ARMmbed/mbed-os/pull/3558

3563: LPC4088 - Fix vector checksum https://github.com/ARMmbed/mbed-os/pull/3563

3567: Dev stm32 F0 v1.7.0 https://github.com/ARMmbed/mbed-os/pull/3567

3577: Fixes linking errors when building with debug profile https://github.com/ARMmbed/mbed-os/pull/3577

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 122:f9eeca106725 1 /**
Kojto 122:f9eeca106725 2 ******************************************************************************
Kojto 122:f9eeca106725 3 * @file stm32f4xx_hal_can.h
Kojto 122:f9eeca106725 4 * @author MCD Application Team
Kojto 122:f9eeca106725 5 * @version V1.5.0
Kojto 122:f9eeca106725 6 * @date 06-May-2016
Kojto 122:f9eeca106725 7 * @brief Header file of CAN HAL module.
Kojto 122:f9eeca106725 8 ******************************************************************************
Kojto 122:f9eeca106725 9 * @attention
Kojto 122:f9eeca106725 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 122:f9eeca106725 12 *
Kojto 122:f9eeca106725 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 122:f9eeca106725 14 * are permitted provided that the following conditions are met:
Kojto 122:f9eeca106725 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 122:f9eeca106725 16 * this list of conditions and the following disclaimer.
Kojto 122:f9eeca106725 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 122:f9eeca106725 18 * this list of conditions and the following disclaimer in the documentation
Kojto 122:f9eeca106725 19 * and/or other materials provided with the distribution.
Kojto 122:f9eeca106725 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 122:f9eeca106725 21 * may be used to endorse or promote products derived from this software
Kojto 122:f9eeca106725 22 * without specific prior written permission.
Kojto 122:f9eeca106725 23 *
Kojto 122:f9eeca106725 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 122:f9eeca106725 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 122:f9eeca106725 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 122:f9eeca106725 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 122:f9eeca106725 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 122:f9eeca106725 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 122:f9eeca106725 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 122:f9eeca106725 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 122:f9eeca106725 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 122:f9eeca106725 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 122:f9eeca106725 34 *
Kojto 122:f9eeca106725 35 ******************************************************************************
Kojto 122:f9eeca106725 36 */
Kojto 122:f9eeca106725 37
Kojto 122:f9eeca106725 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 122:f9eeca106725 39 #ifndef __STM32F4xx_HAL_CAN_H
Kojto 122:f9eeca106725 40 #define __STM32F4xx_HAL_CAN_H
Kojto 122:f9eeca106725 41
Kojto 122:f9eeca106725 42 #ifdef __cplusplus
Kojto 122:f9eeca106725 43 extern "C" {
Kojto 122:f9eeca106725 44 #endif
Kojto 122:f9eeca106725 45
Kojto 122:f9eeca106725 46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
Kojto 122:f9eeca106725 47 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
Kojto 122:f9eeca106725 48 defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
Kojto 122:f9eeca106725 49 defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)
Kojto 122:f9eeca106725 50 /* Includes ------------------------------------------------------------------*/
Kojto 122:f9eeca106725 51 #include "stm32f4xx_hal_def.h"
Kojto 122:f9eeca106725 52
Kojto 122:f9eeca106725 53 /** @addtogroup STM32F4xx_HAL_Driver
Kojto 122:f9eeca106725 54 * @{
Kojto 122:f9eeca106725 55 */
Kojto 122:f9eeca106725 56
Kojto 122:f9eeca106725 57 /** @addtogroup CAN
Kojto 122:f9eeca106725 58 * @{
Kojto 122:f9eeca106725 59 */
Kojto 122:f9eeca106725 60
Kojto 122:f9eeca106725 61 /* Exported types ------------------------------------------------------------*/
Kojto 122:f9eeca106725 62 /** @defgroup CAN_Exported_Types CAN Exported Types
Kojto 122:f9eeca106725 63 * @{
Kojto 122:f9eeca106725 64 */
Kojto 122:f9eeca106725 65
Kojto 122:f9eeca106725 66 /**
Kojto 122:f9eeca106725 67 * @brief HAL State structures definition
Kojto 122:f9eeca106725 68 */
Kojto 122:f9eeca106725 69 typedef enum
Kojto 122:f9eeca106725 70 {
Kojto 122:f9eeca106725 71 HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */
Kojto 122:f9eeca106725 72 HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */
Kojto 122:f9eeca106725 73 HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */
Kojto 122:f9eeca106725 74 HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */
Kojto 122:f9eeca106725 75 HAL_CAN_STATE_BUSY_RX = 0x22U, /*!< CAN process is ongoing */
Kojto 122:f9eeca106725 76 HAL_CAN_STATE_BUSY_TX_RX = 0x32U, /*!< CAN process is ongoing */
Kojto 122:f9eeca106725 77 HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< Timeout state */
Kojto 122:f9eeca106725 78 HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */
Kojto 122:f9eeca106725 79
Kojto 122:f9eeca106725 80 }HAL_CAN_StateTypeDef;
Kojto 122:f9eeca106725 81
Kojto 122:f9eeca106725 82 /**
Kojto 122:f9eeca106725 83 * @brief CAN init structure definition
Kojto 122:f9eeca106725 84 */
Kojto 122:f9eeca106725 85 typedef struct
Kojto 122:f9eeca106725 86 {
Kojto 122:f9eeca106725 87 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
Kojto 122:f9eeca106725 88 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
Kojto 122:f9eeca106725 89
Kojto 122:f9eeca106725 90 uint32_t Mode; /*!< Specifies the CAN operating mode.
Kojto 122:f9eeca106725 91 This parameter can be a value of @ref CAN_operating_mode */
Kojto 122:f9eeca106725 92
Kojto 122:f9eeca106725 93 uint32_t SJW; /*!< Specifies the maximum number of time quanta
Kojto 122:f9eeca106725 94 the CAN hardware is allowed to lengthen or
Kojto 122:f9eeca106725 95 shorten a bit to perform resynchronization.
Kojto 122:f9eeca106725 96 This parameter can be a value of @ref CAN_synchronisation_jump_width */
Kojto 122:f9eeca106725 97
Kojto 122:f9eeca106725 98 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
Kojto 122:f9eeca106725 99 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
Kojto 122:f9eeca106725 100
Kojto 122:f9eeca106725 101 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
Kojto 122:f9eeca106725 102 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
Kojto 122:f9eeca106725 103
Kojto 122:f9eeca106725 104 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
Kojto 122:f9eeca106725 105 This parameter can be set to ENABLE or DISABLE. */
Kojto 122:f9eeca106725 106
Kojto 122:f9eeca106725 107 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
Kojto 122:f9eeca106725 108 This parameter can be set to ENABLE or DISABLE */
Kojto 122:f9eeca106725 109
Kojto 122:f9eeca106725 110 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
Kojto 122:f9eeca106725 111 This parameter can be set to ENABLE or DISABLE */
Kojto 122:f9eeca106725 112
Kojto 122:f9eeca106725 113 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
Kojto 122:f9eeca106725 114 This parameter can be set to ENABLE or DISABLE */
Kojto 122:f9eeca106725 115
Kojto 122:f9eeca106725 116 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
Kojto 122:f9eeca106725 117 This parameter can be set to ENABLE or DISABLE */
Kojto 122:f9eeca106725 118
Kojto 122:f9eeca106725 119 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
Kojto 122:f9eeca106725 120 This parameter can be set to ENABLE or DISABLE */
Kojto 122:f9eeca106725 121 }CAN_InitTypeDef;
Kojto 122:f9eeca106725 122
Kojto 122:f9eeca106725 123 /**
Kojto 122:f9eeca106725 124 * @brief CAN filter configuration structure definition
Kojto 122:f9eeca106725 125 */
Kojto 122:f9eeca106725 126 typedef struct
Kojto 122:f9eeca106725 127 {
Kojto 122:f9eeca106725 128 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
Kojto 122:f9eeca106725 129 configuration, first one for a 16-bit configuration).
Kojto 122:f9eeca106725 130 This parameter must be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
Kojto 122:f9eeca106725 131
Kojto 122:f9eeca106725 132 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
Kojto 122:f9eeca106725 133 configuration, second one for a 16-bit configuration).
Kojto 122:f9eeca106725 134 This parameter must be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
Kojto 122:f9eeca106725 135
Kojto 122:f9eeca106725 136 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
Kojto 122:f9eeca106725 137 according to the mode (MSBs for a 32-bit configuration,
Kojto 122:f9eeca106725 138 first one for a 16-bit configuration).
Kojto 122:f9eeca106725 139 This parameter must be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
Kojto 122:f9eeca106725 140
Kojto 122:f9eeca106725 141 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
Kojto 122:f9eeca106725 142 according to the mode (LSBs for a 32-bit configuration,
Kojto 122:f9eeca106725 143 second one for a 16-bit configuration).
Kojto 122:f9eeca106725 144 This parameter must be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
Kojto 122:f9eeca106725 145
Kojto 122:f9eeca106725 146 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
Kojto 122:f9eeca106725 147 This parameter can be a value of @ref CAN_filter_FIFO */
Kojto 122:f9eeca106725 148
Kojto 122:f9eeca106725 149 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
Kojto 122:f9eeca106725 150 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
Kojto 122:f9eeca106725 151
Kojto 122:f9eeca106725 152 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
Kojto 122:f9eeca106725 153 This parameter can be a value of @ref CAN_filter_mode */
Kojto 122:f9eeca106725 154
Kojto 122:f9eeca106725 155 uint32_t FilterScale; /*!< Specifies the filter scale.
Kojto 122:f9eeca106725 156 This parameter can be a value of @ref CAN_filter_scale */
Kojto 122:f9eeca106725 157
Kojto 122:f9eeca106725 158 uint32_t FilterActivation; /*!< Enable or disable the filter.
Kojto 122:f9eeca106725 159 This parameter can be set to ENABLE or DISABLE. */
Kojto 122:f9eeca106725 160
Kojto 122:f9eeca106725 161 uint32_t BankNumber; /*!< Select the start slave bank filter.
Kojto 122:f9eeca106725 162 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
Kojto 122:f9eeca106725 163
Kojto 122:f9eeca106725 164 }CAN_FilterConfTypeDef;
Kojto 122:f9eeca106725 165
Kojto 122:f9eeca106725 166 /**
Kojto 122:f9eeca106725 167 * @brief CAN Tx message structure definition
Kojto 122:f9eeca106725 168 */
Kojto 122:f9eeca106725 169 typedef struct
Kojto 122:f9eeca106725 170 {
Kojto 122:f9eeca106725 171 uint32_t StdId; /*!< Specifies the standard identifier.
Kojto 122:f9eeca106725 172 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
Kojto 122:f9eeca106725 173
Kojto 122:f9eeca106725 174 uint32_t ExtId; /*!< Specifies the extended identifier.
Kojto 122:f9eeca106725 175 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFFU */
Kojto 122:f9eeca106725 176
Kojto 122:f9eeca106725 177 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
Kojto 122:f9eeca106725 178 This parameter can be a value of @ref CAN_Identifier_Type */
Kojto 122:f9eeca106725 179
Kojto 122:f9eeca106725 180 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
Kojto 122:f9eeca106725 181 This parameter can be a value of @ref CAN_remote_transmission_request */
Kojto 122:f9eeca106725 182
Kojto 122:f9eeca106725 183 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
Kojto 122:f9eeca106725 184 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
Kojto 122:f9eeca106725 185
Kojto 122:f9eeca106725 186 uint8_t Data[8]; /*!< Contains the data to be transmitted.
Kojto 122:f9eeca106725 187 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 122:f9eeca106725 188
Kojto 122:f9eeca106725 189 }CanTxMsgTypeDef;
Kojto 122:f9eeca106725 190
Kojto 122:f9eeca106725 191 /**
Kojto 122:f9eeca106725 192 * @brief CAN Rx message structure definition
Kojto 122:f9eeca106725 193 */
Kojto 122:f9eeca106725 194 typedef struct
Kojto 122:f9eeca106725 195 {
Kojto 122:f9eeca106725 196 uint32_t StdId; /*!< Specifies the standard identifier.
Kojto 122:f9eeca106725 197 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
Kojto 122:f9eeca106725 198
Kojto 122:f9eeca106725 199 uint32_t ExtId; /*!< Specifies the extended identifier.
Kojto 122:f9eeca106725 200 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFFU */
Kojto 122:f9eeca106725 201
Kojto 122:f9eeca106725 202 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
Kojto 122:f9eeca106725 203 This parameter can be a value of @ref CAN_Identifier_Type */
Kojto 122:f9eeca106725 204
Kojto 122:f9eeca106725 205 uint32_t RTR; /*!< Specifies the type of frame for the received message.
Kojto 122:f9eeca106725 206 This parameter can be a value of @ref CAN_remote_transmission_request */
Kojto 122:f9eeca106725 207
Kojto 122:f9eeca106725 208 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
Kojto 122:f9eeca106725 209 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
Kojto 122:f9eeca106725 210
Kojto 122:f9eeca106725 211 uint8_t Data[8]; /*!< Contains the data to be received.
Kojto 122:f9eeca106725 212 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 122:f9eeca106725 213
Kojto 122:f9eeca106725 214 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
Kojto 122:f9eeca106725 215 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 122:f9eeca106725 216
Kojto 122:f9eeca106725 217 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
Kojto 122:f9eeca106725 218 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
Kojto 122:f9eeca106725 219
Kojto 122:f9eeca106725 220 }CanRxMsgTypeDef;
Kojto 122:f9eeca106725 221
Kojto 122:f9eeca106725 222 /**
Kojto 122:f9eeca106725 223 * @brief CAN handle Structure definition
Kojto 122:f9eeca106725 224 */
Kojto 122:f9eeca106725 225 typedef struct
Kojto 122:f9eeca106725 226 {
Kojto 122:f9eeca106725 227 CAN_TypeDef *Instance; /*!< Register base address */
Kojto 122:f9eeca106725 228
Kojto 122:f9eeca106725 229 CAN_InitTypeDef Init; /*!< CAN required parameters */
Kojto 122:f9eeca106725 230
Kojto 122:f9eeca106725 231 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
Kojto 122:f9eeca106725 232
Kojto 122:f9eeca106725 233 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
Kojto 122:f9eeca106725 234
Kojto 122:f9eeca106725 235 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
Kojto 122:f9eeca106725 236
Kojto 122:f9eeca106725 237 HAL_LockTypeDef Lock; /*!< CAN locking object */
Kojto 122:f9eeca106725 238
Kojto 122:f9eeca106725 239 __IO uint32_t ErrorCode; /*!< CAN Error code */
Kojto 122:f9eeca106725 240
Kojto 122:f9eeca106725 241 }CAN_HandleTypeDef;
Kojto 122:f9eeca106725 242
Kojto 122:f9eeca106725 243 /**
Kojto 122:f9eeca106725 244 * @}
Kojto 122:f9eeca106725 245 */
Kojto 122:f9eeca106725 246
Kojto 122:f9eeca106725 247 /* Exported constants --------------------------------------------------------*/
Kojto 122:f9eeca106725 248 /** @defgroup CAN_Exported_Constants CAN Exported Constants
Kojto 122:f9eeca106725 249 * @{
Kojto 122:f9eeca106725 250 */
Kojto 122:f9eeca106725 251
Kojto 122:f9eeca106725 252 /** @defgroup HAL_CAN_Error_Code HAL CAN Error Code
Kojto 122:f9eeca106725 253 * @{
Kojto 122:f9eeca106725 254 */
Kojto 122:f9eeca106725 255 #define HAL_CAN_ERROR_NONE 0x00U /*!< No error */
Kojto 122:f9eeca106725 256 #define HAL_CAN_ERROR_EWG 0x01U /*!< EWG error */
Kojto 122:f9eeca106725 257 #define HAL_CAN_ERROR_EPV 0x02U /*!< EPV error */
Kojto 122:f9eeca106725 258 #define HAL_CAN_ERROR_BOF 0x04U /*!< BOF error */
Kojto 122:f9eeca106725 259 #define HAL_CAN_ERROR_STF 0x08U /*!< Stuff error */
Kojto 122:f9eeca106725 260 #define HAL_CAN_ERROR_FOR 0x10U /*!< Form error */
Kojto 122:f9eeca106725 261 #define HAL_CAN_ERROR_ACK 0x20U /*!< Acknowledgment error */
Kojto 122:f9eeca106725 262 #define HAL_CAN_ERROR_BR 0x40U /*!< Bit recessive */
Kojto 122:f9eeca106725 263 #define HAL_CAN_ERROR_BD 0x80U /*!< LEC dominant */
Kojto 122:f9eeca106725 264 #define HAL_CAN_ERROR_CRC 0x100U /*!< LEC transfer error */
Kojto 122:f9eeca106725 265 /**
Kojto 122:f9eeca106725 266 * @}
Kojto 122:f9eeca106725 267 */
Kojto 122:f9eeca106725 268
Kojto 122:f9eeca106725 269 /** @defgroup CAN_InitStatus CAN InitStatus
Kojto 122:f9eeca106725 270 * @{
Kojto 122:f9eeca106725 271 */
Kojto 122:f9eeca106725 272 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00U) /*!< CAN initialization failed */
Kojto 122:f9eeca106725 273 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01U) /*!< CAN initialization OK */
Kojto 122:f9eeca106725 274 /**
Kojto 122:f9eeca106725 275 * @}
Kojto 122:f9eeca106725 276 */
Kojto 122:f9eeca106725 277
Kojto 122:f9eeca106725 278 /** @defgroup CAN_operating_mode CAN Operating Mode
Kojto 122:f9eeca106725 279 * @{
Kojto 122:f9eeca106725 280 */
Kojto 122:f9eeca106725 281 #define CAN_MODE_NORMAL ((uint32_t)0x00000000U) /*!< Normal mode */
Kojto 122:f9eeca106725 282 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
Kojto 122:f9eeca106725 283 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
Kojto 122:f9eeca106725 284 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
Kojto 122:f9eeca106725 285 /**
Kojto 122:f9eeca106725 286 * @}
Kojto 122:f9eeca106725 287 */
Kojto 122:f9eeca106725 288
Kojto 122:f9eeca106725 289 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
Kojto 122:f9eeca106725 290 * @{
Kojto 122:f9eeca106725 291 */
Kojto 122:f9eeca106725 292 #define CAN_SJW_1TQ ((uint32_t)0x00000000U) /*!< 1 time quantum */
Kojto 122:f9eeca106725 293 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
Kojto 122:f9eeca106725 294 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
Kojto 122:f9eeca106725 295 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
Kojto 122:f9eeca106725 296 /**
Kojto 122:f9eeca106725 297 * @}
Kojto 122:f9eeca106725 298 */
Kojto 122:f9eeca106725 299
Kojto 122:f9eeca106725 300 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
Kojto 122:f9eeca106725 301 * @{
Kojto 122:f9eeca106725 302 */
Kojto 122:f9eeca106725 303 #define CAN_BS1_1TQ ((uint32_t)0x00000000U) /*!< 1 time quantum */
Kojto 122:f9eeca106725 304 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
Kojto 122:f9eeca106725 305 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
Kojto 122:f9eeca106725 306 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
Kojto 122:f9eeca106725 307 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
Kojto 122:f9eeca106725 308 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
Kojto 122:f9eeca106725 309 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
Kojto 122:f9eeca106725 310 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
Kojto 122:f9eeca106725 311 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
Kojto 122:f9eeca106725 312 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
Kojto 122:f9eeca106725 313 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
Kojto 122:f9eeca106725 314 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
Kojto 122:f9eeca106725 315 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
Kojto 122:f9eeca106725 316 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
Kojto 122:f9eeca106725 317 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
Kojto 122:f9eeca106725 318 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
Kojto 122:f9eeca106725 319 /**
Kojto 122:f9eeca106725 320 * @}
Kojto 122:f9eeca106725 321 */
Kojto 122:f9eeca106725 322
Kojto 122:f9eeca106725 323 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
Kojto 122:f9eeca106725 324 * @{
Kojto 122:f9eeca106725 325 */
Kojto 122:f9eeca106725 326 #define CAN_BS2_1TQ ((uint32_t)0x00000000U) /*!< 1 time quantum */
Kojto 122:f9eeca106725 327 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
Kojto 122:f9eeca106725 328 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
Kojto 122:f9eeca106725 329 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
Kojto 122:f9eeca106725 330 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
Kojto 122:f9eeca106725 331 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
Kojto 122:f9eeca106725 332 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
Kojto 122:f9eeca106725 333 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
Kojto 122:f9eeca106725 334 /**
Kojto 122:f9eeca106725 335 * @}
Kojto 122:f9eeca106725 336 */
Kojto 122:f9eeca106725 337
Kojto 122:f9eeca106725 338 /** @defgroup CAN_filter_mode CAN Filter Mode
Kojto 122:f9eeca106725 339 * @{
Kojto 122:f9eeca106725 340 */
Kojto 122:f9eeca106725 341 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00U) /*!< Identifier mask mode */
Kojto 122:f9eeca106725 342 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01U) /*!< Identifier list mode */
Kojto 122:f9eeca106725 343 /**
Kojto 122:f9eeca106725 344 * @}
Kojto 122:f9eeca106725 345 */
Kojto 122:f9eeca106725 346
Kojto 122:f9eeca106725 347 /** @defgroup CAN_filter_scale CAN Filter Scale
Kojto 122:f9eeca106725 348 * @{
Kojto 122:f9eeca106725 349 */
Kojto 122:f9eeca106725 350 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00U) /*!< Two 16-bit filters */
Kojto 122:f9eeca106725 351 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01U) /*!< One 32-bit filter */
Kojto 122:f9eeca106725 352 /**
Kojto 122:f9eeca106725 353 * @}
Kojto 122:f9eeca106725 354 */
Kojto 122:f9eeca106725 355
Kojto 122:f9eeca106725 356 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
Kojto 122:f9eeca106725 357 * @{
Kojto 122:f9eeca106725 358 */
Kojto 122:f9eeca106725 359 #define CAN_FILTER_FIFO0 ((uint8_t)0x00U) /*!< Filter FIFO 0 assignment for filter x */
Kojto 122:f9eeca106725 360 #define CAN_FILTER_FIFO1 ((uint8_t)0x01U) /*!< Filter FIFO 1 assignment for filter x */
Kojto 122:f9eeca106725 361 /**
Kojto 122:f9eeca106725 362 * @}
Kojto 122:f9eeca106725 363 */
Kojto 122:f9eeca106725 364
Kojto 122:f9eeca106725 365 /** @defgroup CAN_Identifier_Type CAN Identifier Type
Kojto 122:f9eeca106725 366 * @{
Kojto 122:f9eeca106725 367 */
Kojto 122:f9eeca106725 368 #define CAN_ID_STD ((uint32_t)0x00000000U) /*!< Standard Id */
Kojto 122:f9eeca106725 369 #define CAN_ID_EXT ((uint32_t)0x00000004U) /*!< Extended Id */
Kojto 122:f9eeca106725 370 /**
Kojto 122:f9eeca106725 371 * @}
Kojto 122:f9eeca106725 372 */
Kojto 122:f9eeca106725 373
Kojto 122:f9eeca106725 374 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
Kojto 122:f9eeca106725 375 * @{
Kojto 122:f9eeca106725 376 */
Kojto 122:f9eeca106725 377 #define CAN_RTR_DATA ((uint32_t)0x00000000U) /*!< Data frame */
Kojto 122:f9eeca106725 378 #define CAN_RTR_REMOTE ((uint32_t)0x00000002U) /*!< Remote frame */
Kojto 122:f9eeca106725 379 /**
Kojto 122:f9eeca106725 380 * @}
Kojto 122:f9eeca106725 381 */
Kojto 122:f9eeca106725 382
Kojto 122:f9eeca106725 383 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
Kojto 122:f9eeca106725 384 * @{
Kojto 122:f9eeca106725 385 */
Kojto 122:f9eeca106725 386 #define CAN_FIFO0 ((uint8_t)0x00U) /*!< CAN FIFO 0 used to receive */
Kojto 122:f9eeca106725 387 #define CAN_FIFO1 ((uint8_t)0x01U) /*!< CAN FIFO 1 used to receive */
Kojto 122:f9eeca106725 388 /**
Kojto 122:f9eeca106725 389 * @}
Kojto 122:f9eeca106725 390 */
Kojto 122:f9eeca106725 391
Kojto 122:f9eeca106725 392 /** @defgroup CAN_flags CAN Flags
Kojto 122:f9eeca106725 393 * @{
Kojto 122:f9eeca106725 394 */
Kojto 122:f9eeca106725 395 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
Kojto 122:f9eeca106725 396 and CAN_ClearFlag() functions. */
Kojto 122:f9eeca106725 397 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
Kojto 122:f9eeca106725 398 CAN_GetFlagStatus() function. */
Kojto 122:f9eeca106725 399
Kojto 122:f9eeca106725 400 /* Transmit Flags */
Kojto 122:f9eeca106725 401 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500U) /*!< Request MailBox0 flag */
Kojto 122:f9eeca106725 402 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508U) /*!< Request MailBox1 flag */
Kojto 122:f9eeca106725 403 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510U) /*!< Request MailBox2 flag */
Kojto 122:f9eeca106725 404 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501U) /*!< Transmission OK MailBox0 flag */
Kojto 122:f9eeca106725 405 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509U) /*!< Transmission OK MailBox1 flag */
Kojto 122:f9eeca106725 406 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511U) /*!< Transmission OK MailBox2 flag */
Kojto 122:f9eeca106725 407 #define CAN_FLAG_TME0 ((uint32_t)0x0000051AU) /*!< Transmit mailbox 0 empty flag */
Kojto 122:f9eeca106725 408 #define CAN_FLAG_TME1 ((uint32_t)0x0000051BU) /*!< Transmit mailbox 0 empty flag */
Kojto 122:f9eeca106725 409 #define CAN_FLAG_TME2 ((uint32_t)0x0000051CU) /*!< Transmit mailbox 0 empty flag */
Kojto 122:f9eeca106725 410
Kojto 122:f9eeca106725 411 /* Receive Flags */
Kojto 122:f9eeca106725 412 #define CAN_FLAG_FF0 ((uint32_t)0x00000203U) /*!< FIFO 0 Full flag */
Kojto 122:f9eeca106725 413 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204U) /*!< FIFO 0 Overrun flag */
Kojto 122:f9eeca106725 414
Kojto 122:f9eeca106725 415 #define CAN_FLAG_FF1 ((uint32_t)0x00000403U) /*!< FIFO 1 Full flag */
Kojto 122:f9eeca106725 416 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404U) /*!< FIFO 1 Overrun flag */
Kojto 122:f9eeca106725 417
Kojto 122:f9eeca106725 418 /* Operating Mode Flags */
Kojto 122:f9eeca106725 419 #define CAN_FLAG_INAK ((uint32_t)0x00000100U) /*!< Initialization acknowledge flag */
Kojto 122:f9eeca106725 420 #define CAN_FLAG_SLAK ((uint32_t)0x00000101U) /*!< Sleep acknowledge flag */
Kojto 122:f9eeca106725 421 #define CAN_FLAG_ERRI ((uint32_t)0x00000102U) /*!< Error flag */
Kojto 122:f9eeca106725 422 #define CAN_FLAG_WKU ((uint32_t)0x00000103U) /*!< Wake up flag */
Kojto 122:f9eeca106725 423 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104U) /*!< Sleep acknowledge flag */
Kojto 122:f9eeca106725 424
Kojto 122:f9eeca106725 425 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
Kojto 122:f9eeca106725 426 In this case the SLAK bit can be polled.*/
Kojto 122:f9eeca106725 427
Kojto 122:f9eeca106725 428 /* Error Flags */
Kojto 122:f9eeca106725 429 #define CAN_FLAG_EWG ((uint32_t)0x00000300U) /*!< Error warning flag */
Kojto 122:f9eeca106725 430 #define CAN_FLAG_EPV ((uint32_t)0x00000301U) /*!< Error passive flag */
Kojto 122:f9eeca106725 431 #define CAN_FLAG_BOF ((uint32_t)0x00000302U) /*!< Bus-Off flag */
Kojto 122:f9eeca106725 432 /**
Kojto 122:f9eeca106725 433 * @}
Kojto 122:f9eeca106725 434 */
Kojto 122:f9eeca106725 435
Kojto 122:f9eeca106725 436 /** @defgroup CAN_Interrupts CAN Interrupts
Kojto 122:f9eeca106725 437 * @{
Kojto 122:f9eeca106725 438 */
Kojto 122:f9eeca106725 439 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
Kojto 122:f9eeca106725 440
Kojto 122:f9eeca106725 441 /* Receive Interrupts */
Kojto 122:f9eeca106725 442 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
Kojto 122:f9eeca106725 443 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
Kojto 122:f9eeca106725 444 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
Kojto 122:f9eeca106725 445 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
Kojto 122:f9eeca106725 446 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
Kojto 122:f9eeca106725 447 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
Kojto 122:f9eeca106725 448
Kojto 122:f9eeca106725 449 /* Operating Mode Interrupts */
Kojto 122:f9eeca106725 450 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
Kojto 122:f9eeca106725 451 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
Kojto 122:f9eeca106725 452
Kojto 122:f9eeca106725 453 /* Error Interrupts */
Kojto 122:f9eeca106725 454 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
Kojto 122:f9eeca106725 455 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
Kojto 122:f9eeca106725 456 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
Kojto 122:f9eeca106725 457 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
Kojto 122:f9eeca106725 458 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
Kojto 122:f9eeca106725 459 /**
Kojto 122:f9eeca106725 460 * @}
Kojto 122:f9eeca106725 461 */
Kojto 122:f9eeca106725 462
Kojto 122:f9eeca106725 463 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
Kojto 122:f9eeca106725 464 * @{
Kojto 122:f9eeca106725 465 */
Kojto 122:f9eeca106725 466 #define CAN_TXMAILBOX_0 ((uint8_t)0x00U)
Kojto 122:f9eeca106725 467 #define CAN_TXMAILBOX_1 ((uint8_t)0x01U)
Kojto 122:f9eeca106725 468 #define CAN_TXMAILBOX_2 ((uint8_t)0x02U)
Kojto 122:f9eeca106725 469 /**
Kojto 122:f9eeca106725 470 * @}
Kojto 122:f9eeca106725 471 */
Kojto 122:f9eeca106725 472
Kojto 122:f9eeca106725 473 /**
Kojto 122:f9eeca106725 474 * @}
Kojto 122:f9eeca106725 475 */
Kojto 122:f9eeca106725 476
Kojto 122:f9eeca106725 477 /* Exported macro ------------------------------------------------------------*/
Kojto 122:f9eeca106725 478 /** @defgroup CAN_Exported_Macros CAN Exported Macros
Kojto 122:f9eeca106725 479 * @{
Kojto 122:f9eeca106725 480 */
Kojto 122:f9eeca106725 481
Kojto 122:f9eeca106725 482 /** @brief Reset CAN handle state
Kojto 122:f9eeca106725 483 * @param __HANDLE__: specifies the CAN Handle.
Kojto 122:f9eeca106725 484 * @retval None
Kojto 122:f9eeca106725 485 */
Kojto 122:f9eeca106725 486 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
Kojto 122:f9eeca106725 487
Kojto 122:f9eeca106725 488 /**
Kojto 122:f9eeca106725 489 * @brief Enable the specified CAN interrupts.
Kojto 122:f9eeca106725 490 * @param __HANDLE__: CAN handle
Kojto 122:f9eeca106725 491 * @param __INTERRUPT__: CAN Interrupt
Kojto 122:f9eeca106725 492 * @retval None
Kojto 122:f9eeca106725 493 */
Kojto 122:f9eeca106725 494 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
Kojto 122:f9eeca106725 495
Kojto 122:f9eeca106725 496 /**
Kojto 122:f9eeca106725 497 * @brief Disable the specified CAN interrupts.
Kojto 122:f9eeca106725 498 * @param __HANDLE__: CAN handle
Kojto 122:f9eeca106725 499 * @param __INTERRUPT__: CAN Interrupt
Kojto 122:f9eeca106725 500 * @retval None
Kojto 122:f9eeca106725 501 */
Kojto 122:f9eeca106725 502 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
Kojto 122:f9eeca106725 503
Kojto 122:f9eeca106725 504 /**
Kojto 122:f9eeca106725 505 * @brief Return the number of pending received messages.
Kojto 122:f9eeca106725 506 * @param __HANDLE__: CAN handle
Kojto 122:f9eeca106725 507 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
Kojto 122:f9eeca106725 508 * @retval The number of pending message.
Kojto 122:f9eeca106725 509 */
Kojto 122:f9eeca106725 510 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
Kojto 122:f9eeca106725 511 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R & (uint32_t)0x03U)))
Kojto 122:f9eeca106725 512
Kojto 122:f9eeca106725 513 /** @brief Check whether the specified CAN flag is set or not.
Kojto 122:f9eeca106725 514 * @param __HANDLE__: CAN Handle
Kojto 122:f9eeca106725 515 * @param __FLAG__: specifies the flag to check.
Kojto 122:f9eeca106725 516 * This parameter can be one of the following values:
Kojto 122:f9eeca106725 517 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
Kojto 122:f9eeca106725 518 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
Kojto 122:f9eeca106725 519 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
Kojto 122:f9eeca106725 520 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
Kojto 122:f9eeca106725 521 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
Kojto 122:f9eeca106725 522 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
Kojto 122:f9eeca106725 523 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
Kojto 122:f9eeca106725 524 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
Kojto 122:f9eeca106725 525 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
Kojto 122:f9eeca106725 526 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
Kojto 122:f9eeca106725 527 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
Kojto 122:f9eeca106725 528 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
Kojto 122:f9eeca106725 529 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
Kojto 122:f9eeca106725 530 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
Kojto 122:f9eeca106725 531 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
Kojto 122:f9eeca106725 532 * @arg CAN_FLAG_WKU: Wake up Flag
Kojto 122:f9eeca106725 533 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
Kojto 122:f9eeca106725 534 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
Kojto 122:f9eeca106725 535 * @arg CAN_FLAG_EWG: Error Warning Flag
Kojto 122:f9eeca106725 536 * @arg CAN_FLAG_EPV: Error Passive Flag
Kojto 122:f9eeca106725 537 * @arg CAN_FLAG_BOF: Bus-Off Flag
Kojto 122:f9eeca106725 538 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 122:f9eeca106725 539 */
Kojto 122:f9eeca106725 540 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
Kojto 122:f9eeca106725 541 ((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 122:f9eeca106725 542 (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 122:f9eeca106725 543 (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 122:f9eeca106725 544 (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 122:f9eeca106725 545 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
Kojto 122:f9eeca106725 546
Kojto 122:f9eeca106725 547 /** @brief Clear the specified CAN pending flag.
Kojto 122:f9eeca106725 548 * @param __HANDLE__: CAN Handle.
Kojto 122:f9eeca106725 549 * @param __FLAG__: specifies the flag to check.
Kojto 122:f9eeca106725 550 * This parameter can be one of the following values:
Kojto 122:f9eeca106725 551 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
Kojto 122:f9eeca106725 552 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
Kojto 122:f9eeca106725 553 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
Kojto 122:f9eeca106725 554 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
Kojto 122:f9eeca106725 555 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
Kojto 122:f9eeca106725 556 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
Kojto 122:f9eeca106725 557 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
Kojto 122:f9eeca106725 558 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
Kojto 122:f9eeca106725 559 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
Kojto 122:f9eeca106725 560 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
Kojto 122:f9eeca106725 561 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
Kojto 122:f9eeca106725 562 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
Kojto 122:f9eeca106725 563 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
Kojto 122:f9eeca106725 564 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
Kojto 122:f9eeca106725 565 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
Kojto 122:f9eeca106725 566 * @arg CAN_FLAG_WKU: Wake up Flag
Kojto 122:f9eeca106725 567 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
Kojto 122:f9eeca106725 568 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
Kojto 122:f9eeca106725 569 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 122:f9eeca106725 570 */
Kojto 122:f9eeca106725 571 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
Kojto 122:f9eeca106725 572 ((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 122:f9eeca106725 573 (((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 122:f9eeca106725 574 (((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 122:f9eeca106725 575 (((__HANDLE__)->Instance->MSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))))
Kojto 122:f9eeca106725 576
Kojto 122:f9eeca106725 577 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
Kojto 122:f9eeca106725 578 * @param __HANDLE__: CAN Handle
Kojto 122:f9eeca106725 579 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
Kojto 122:f9eeca106725 580 * This parameter can be one of the following values:
Kojto 122:f9eeca106725 581 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
Kojto 122:f9eeca106725 582 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
Kojto 122:f9eeca106725 583 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
Kojto 122:f9eeca106725 584 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 122:f9eeca106725 585 */
Kojto 122:f9eeca106725 586 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
Kojto 122:f9eeca106725 587
Kojto 122:f9eeca106725 588 /**
Kojto 122:f9eeca106725 589 * @brief Check the transmission status of a CAN Frame.
Kojto 122:f9eeca106725 590 * @param __HANDLE__: CAN Handle
Kojto 122:f9eeca106725 591 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
Kojto 122:f9eeca106725 592 * @retval The new status of transmission (TRUE or FALSE).
Kojto 122:f9eeca106725 593 */
Kojto 122:f9eeca106725 594 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
Kojto 122:f9eeca106725 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)) :\
Kojto 122:f9eeca106725 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)) :\
Kojto 122:f9eeca106725 597 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
Kojto 122:f9eeca106725 598
Kojto 122:f9eeca106725 599 /**
Kojto 122:f9eeca106725 600 * @brief Release the specified receive FIFO.
Kojto 122:f9eeca106725 601 * @param __HANDLE__: CAN handle
Kojto 122:f9eeca106725 602 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
Kojto 122:f9eeca106725 603 * @retval None
Kojto 122:f9eeca106725 604 */
Kojto 122:f9eeca106725 605 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
Kojto 122:f9eeca106725 606 ((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
Kojto 122:f9eeca106725 607
Kojto 122:f9eeca106725 608 /**
Kojto 122:f9eeca106725 609 * @brief Cancel a transmit request.
Kojto 122:f9eeca106725 610 * @param __HANDLE__: CAN Handle
Kojto 122:f9eeca106725 611 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
Kojto 122:f9eeca106725 612 * @retval None
Kojto 122:f9eeca106725 613 */
Kojto 122:f9eeca106725 614 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
Kojto 122:f9eeca106725 615 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
Kojto 122:f9eeca106725 616 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
Kojto 122:f9eeca106725 617 ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
Kojto 122:f9eeca106725 618
Kojto 122:f9eeca106725 619 /**
Kojto 122:f9eeca106725 620 * @brief Enable or disable the DBG Freeze for CAN.
Kojto 122:f9eeca106725 621 * @param __HANDLE__: CAN Handle
Kojto 122:f9eeca106725 622 * @param __NEWSTATE__: new state of the CAN peripheral.
Kojto 122:f9eeca106725 623 * This parameter can be: ENABLE (CAN reception/transmission is frozen
Kojto 122:f9eeca106725 624 * during debug. Reception FIFOs can still be accessed/controlled normally)
Kojto 122:f9eeca106725 625 * or DISABLE (CAN is working during debug).
Kojto 122:f9eeca106725 626 * @retval None
Kojto 122:f9eeca106725 627 */
Kojto 122:f9eeca106725 628 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
Kojto 122:f9eeca106725 629 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
Kojto 122:f9eeca106725 630
Kojto 122:f9eeca106725 631 /**
Kojto 122:f9eeca106725 632 * @}
Kojto 122:f9eeca106725 633 */
Kojto 122:f9eeca106725 634
Kojto 122:f9eeca106725 635 /* Exported functions --------------------------------------------------------*/
Kojto 122:f9eeca106725 636 /** @addtogroup CAN_Exported_Functions
Kojto 122:f9eeca106725 637 * @{
Kojto 122:f9eeca106725 638 */
Kojto 122:f9eeca106725 639
Kojto 122:f9eeca106725 640 /** @addtogroup CAN_Exported_Functions_Group1
Kojto 122:f9eeca106725 641 * @{
Kojto 122:f9eeca106725 642 */
Kojto 122:f9eeca106725 643 /* Initialization/de-initialization functions ***********************************/
Kojto 122:f9eeca106725 644 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 645 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
Kojto 122:f9eeca106725 646 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 647 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 648 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 649 /**
Kojto 122:f9eeca106725 650 * @}
Kojto 122:f9eeca106725 651 */
Kojto 122:f9eeca106725 652
Kojto 122:f9eeca106725 653 /** @addtogroup CAN_Exported_Functions_Group2
Kojto 122:f9eeca106725 654 * @{
Kojto 122:f9eeca106725 655 */
Kojto 122:f9eeca106725 656 /* I/O operation functions ******************************************************/
Kojto 122:f9eeca106725 657 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
Kojto 122:f9eeca106725 658 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
Kojto 122:f9eeca106725 659 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
Kojto 122:f9eeca106725 660 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
Kojto 122:f9eeca106725 661 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
Kojto 122:f9eeca106725 662 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
Kojto 122:f9eeca106725 663 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 664 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 665 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 666 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
Kojto 122:f9eeca106725 667 /**
Kojto 122:f9eeca106725 668 * @}
Kojto 122:f9eeca106725 669 */
Kojto 122:f9eeca106725 670
Kojto 122:f9eeca106725 671 /** @addtogroup CAN_Exported_Functions_Group3
Kojto 122:f9eeca106725 672 * @{
Kojto 122:f9eeca106725 673 */
Kojto 122:f9eeca106725 674 /* Peripheral State functions ***************************************************/
Kojto 122:f9eeca106725 675 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
Kojto 122:f9eeca106725 676 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
Kojto 122:f9eeca106725 677 /**
Kojto 122:f9eeca106725 678 * @}
Kojto 122:f9eeca106725 679 */
Kojto 122:f9eeca106725 680
Kojto 122:f9eeca106725 681 /**
Kojto 122:f9eeca106725 682 * @}
Kojto 122:f9eeca106725 683 */
Kojto 122:f9eeca106725 684
Kojto 122:f9eeca106725 685 /* Private types -------------------------------------------------------------*/
Kojto 122:f9eeca106725 686 /** @defgroup CAN_Private_Types CAN Private Types
Kojto 122:f9eeca106725 687 * @{
Kojto 122:f9eeca106725 688 */
Kojto 122:f9eeca106725 689
Kojto 122:f9eeca106725 690 /**
Kojto 122:f9eeca106725 691 * @}
Kojto 122:f9eeca106725 692 */
Kojto 122:f9eeca106725 693
Kojto 122:f9eeca106725 694 /* Private variables ---------------------------------------------------------*/
Kojto 122:f9eeca106725 695 /** @defgroup CAN_Private_Variables CAN Private Variables
Kojto 122:f9eeca106725 696 * @{
Kojto 122:f9eeca106725 697 */
Kojto 122:f9eeca106725 698
Kojto 122:f9eeca106725 699 /**
Kojto 122:f9eeca106725 700 * @}
Kojto 122:f9eeca106725 701 */
Kojto 122:f9eeca106725 702
Kojto 122:f9eeca106725 703 /* Private constants ---------------------------------------------------------*/
Kojto 122:f9eeca106725 704 /** @defgroup CAN_Private_Constants CAN Private Constants
Kojto 122:f9eeca106725 705 * @{
Kojto 122:f9eeca106725 706 */
Kojto 122:f9eeca106725 707 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04U) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
Kojto 122:f9eeca106725 708 #define CAN_FLAG_MASK ((uint32_t)0x000000FFU)
Kojto 122:f9eeca106725 709 /**
Kojto 122:f9eeca106725 710 * @}
Kojto 122:f9eeca106725 711 */
Kojto 122:f9eeca106725 712
Kojto 122:f9eeca106725 713 /* Private macros ------------------------------------------------------------*/
Kojto 122:f9eeca106725 714 /** @defgroup CAN_Private_Macros CAN Private Macros
Kojto 122:f9eeca106725 715 * @{
Kojto 122:f9eeca106725 716 */
Kojto 122:f9eeca106725 717 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
Kojto 122:f9eeca106725 718 ((MODE) == CAN_MODE_LOOPBACK)|| \
Kojto 122:f9eeca106725 719 ((MODE) == CAN_MODE_SILENT) || \
Kojto 122:f9eeca106725 720 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
Kojto 122:f9eeca106725 721 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
Kojto 122:f9eeca106725 722 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
Kojto 122:f9eeca106725 723 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
Kojto 122:f9eeca106725 724 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
Kojto 122:f9eeca106725 725 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
Kojto 122:f9eeca106725 726 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U)
Kojto 122:f9eeca106725 727 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
Kojto 122:f9eeca106725 728 ((MODE) == CAN_FILTERMODE_IDLIST))
Kojto 122:f9eeca106725 729 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
Kojto 122:f9eeca106725 730 ((SCALE) == CAN_FILTERSCALE_32BIT))
Kojto 122:f9eeca106725 731 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
Kojto 122:f9eeca106725 732 ((FIFO) == CAN_FILTER_FIFO1))
Kojto 122:f9eeca106725 733 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
Kojto 122:f9eeca106725 734
Kojto 122:f9eeca106725 735 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02U))
Kojto 122:f9eeca106725 736 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FFU))
Kojto 122:f9eeca106725 737 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFFU))
Kojto 122:f9eeca106725 738 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08U))
Kojto 122:f9eeca106725 739
Kojto 122:f9eeca106725 740 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
Kojto 122:f9eeca106725 741 ((IDTYPE) == CAN_ID_EXT))
Kojto 122:f9eeca106725 742 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
Kojto 122:f9eeca106725 743 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
Kojto 122:f9eeca106725 744
Kojto 122:f9eeca106725 745 /**
Kojto 122:f9eeca106725 746 * @}
Kojto 122:f9eeca106725 747 */
Kojto 122:f9eeca106725 748
Kojto 122:f9eeca106725 749 /* Private functions ---------------------------------------------------------*/
Kojto 122:f9eeca106725 750 /** @defgroup CAN_Private_Functions CAN Private Functions
Kojto 122:f9eeca106725 751 * @{
Kojto 122:f9eeca106725 752 */
Kojto 122:f9eeca106725 753
Kojto 122:f9eeca106725 754 /**
Kojto 122:f9eeca106725 755 * @}
Kojto 122:f9eeca106725 756 */
Kojto 122:f9eeca106725 757
Kojto 122:f9eeca106725 758 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
Kojto 122:f9eeca106725 759 STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
Kojto 122:f9eeca106725 760 STM32F412Vx || STM32F412Rx || STM32F412Cx */
Kojto 122:f9eeca106725 761
Kojto 122:f9eeca106725 762 /**
Kojto 122:f9eeca106725 763 * @}
Kojto 122:f9eeca106725 764 */
Kojto 122:f9eeca106725 765
Kojto 122:f9eeca106725 766 /**
Kojto 122:f9eeca106725 767 * @}
Kojto 122:f9eeca106725 768 */
Kojto 122:f9eeca106725 769
Kojto 122:f9eeca106725 770 #ifdef __cplusplus
Kojto 122:f9eeca106725 771 }
Kojto 122:f9eeca106725 772 #endif
Kojto 122:f9eeca106725 773
Kojto 122:f9eeca106725 774 #endif /* __STM32F4xx_CAN_H */
Kojto 122:f9eeca106725 775
Kojto 122:f9eeca106725 776
Kojto 122:f9eeca106725 777 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/