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TARGET_DISCO_F407VG/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_can.h@161:aa5281ff4a02, 2018-02-16 (annotated)

Committer:
AnnaBridge
Date:
Fri Feb 16 16:16:41 2018 +0000
Revision:
161:aa5281ff4a02
Child:
163:e59c8e839560
mbed library. Release version 159.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 161:aa5281ff4a02 1 /**
AnnaBridge 161:aa5281ff4a02 2 ******************************************************************************
AnnaBridge 161:aa5281ff4a02 3 * @file stm32f4xx_hal_can.h
AnnaBridge 161:aa5281ff4a02 4 * @author MCD Application Team
AnnaBridge 161:aa5281ff4a02 5 * @version V1.7.1
AnnaBridge 161:aa5281ff4a02 6 * @date 14-April-2017
AnnaBridge 161:aa5281ff4a02 7 * @brief Header file of CAN HAL module.
AnnaBridge 161:aa5281ff4a02 8 ******************************************************************************
AnnaBridge 161:aa5281ff4a02 9 * @attention
AnnaBridge 161:aa5281ff4a02 10 *
AnnaBridge 161:aa5281ff4a02 11 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 161:aa5281ff4a02 12 *
AnnaBridge 161:aa5281ff4a02 13 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 161:aa5281ff4a02 14 * are permitted provided that the following conditions are met:
AnnaBridge 161:aa5281ff4a02 15 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 161:aa5281ff4a02 16 * this list of conditions and the following disclaimer.
AnnaBridge 161:aa5281ff4a02 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 161:aa5281ff4a02 18 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 161:aa5281ff4a02 19 * and/or other materials provided with the distribution.
AnnaBridge 161:aa5281ff4a02 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 161:aa5281ff4a02 21 * may be used to endorse or promote products derived from this software
AnnaBridge 161:aa5281ff4a02 22 * without specific prior written permission.
AnnaBridge 161:aa5281ff4a02 23 *
AnnaBridge 161:aa5281ff4a02 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 161:aa5281ff4a02 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 161:aa5281ff4a02 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 161:aa5281ff4a02 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 161:aa5281ff4a02 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 161:aa5281ff4a02 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 161:aa5281ff4a02 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 161:aa5281ff4a02 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 161:aa5281ff4a02 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 161:aa5281ff4a02 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 161:aa5281ff4a02 34 *
AnnaBridge 161:aa5281ff4a02 35 ******************************************************************************
AnnaBridge 161:aa5281ff4a02 36 */
AnnaBridge 161:aa5281ff4a02 37
AnnaBridge 161:aa5281ff4a02 38 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 161:aa5281ff4a02 39 #ifndef __STM32F4xx_HAL_CAN_H
AnnaBridge 161:aa5281ff4a02 40 #define __STM32F4xx_HAL_CAN_H
AnnaBridge 161:aa5281ff4a02 41
AnnaBridge 161:aa5281ff4a02 42 #ifdef __cplusplus
AnnaBridge 161:aa5281ff4a02 43 extern "C" {
AnnaBridge 161:aa5281ff4a02 44 #endif
AnnaBridge 161:aa5281ff4a02 45
AnnaBridge 161:aa5281ff4a02 46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
AnnaBridge 161:aa5281ff4a02 47 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
AnnaBridge 161:aa5281ff4a02 48 defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
AnnaBridge 161:aa5281ff4a02 49 defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
AnnaBridge 161:aa5281ff4a02 50 defined(STM32F423xx)
AnnaBridge 161:aa5281ff4a02 51 /* Includes ------------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 52 #include "stm32f4xx_hal_def.h"
AnnaBridge 161:aa5281ff4a02 53
AnnaBridge 161:aa5281ff4a02 54 /** @addtogroup STM32F4xx_HAL_Driver
AnnaBridge 161:aa5281ff4a02 55 * @{
AnnaBridge 161:aa5281ff4a02 56 */
AnnaBridge 161:aa5281ff4a02 57
AnnaBridge 161:aa5281ff4a02 58 /** @addtogroup CAN
AnnaBridge 161:aa5281ff4a02 59 * @{
AnnaBridge 161:aa5281ff4a02 60 */
AnnaBridge 161:aa5281ff4a02 61
AnnaBridge 161:aa5281ff4a02 62 /* Exported types ------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 63 /** @defgroup CAN_Exported_Types CAN Exported Types
AnnaBridge 161:aa5281ff4a02 64 * @{
AnnaBridge 161:aa5281ff4a02 65 */
AnnaBridge 161:aa5281ff4a02 66
AnnaBridge 161:aa5281ff4a02 67 /**
AnnaBridge 161:aa5281ff4a02 68 * @brief HAL State structures definition
AnnaBridge 161:aa5281ff4a02 69 */
AnnaBridge 161:aa5281ff4a02 70 typedef enum
AnnaBridge 161:aa5281ff4a02 71 {
AnnaBridge 161:aa5281ff4a02 72 HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */
AnnaBridge 161:aa5281ff4a02 73 HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */
AnnaBridge 161:aa5281ff4a02 74 HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 75 HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 76 HAL_CAN_STATE_BUSY_RX0 = 0x22U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 77 HAL_CAN_STATE_BUSY_RX1 = 0x32U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 78 HAL_CAN_STATE_BUSY_TX_RX0 = 0x42U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 79 HAL_CAN_STATE_BUSY_TX_RX1 = 0x52U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 80 HAL_CAN_STATE_BUSY_RX0_RX1 = 0x62U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 81 HAL_CAN_STATE_BUSY_TX_RX0_RX1 = 0x72U, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 82 HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< CAN in Timeout state */
AnnaBridge 161:aa5281ff4a02 83 HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */
AnnaBridge 161:aa5281ff4a02 84
AnnaBridge 161:aa5281ff4a02 85 }HAL_CAN_StateTypeDef;
AnnaBridge 161:aa5281ff4a02 86
AnnaBridge 161:aa5281ff4a02 87 /**
AnnaBridge 161:aa5281ff4a02 88 * @brief CAN init structure definition
AnnaBridge 161:aa5281ff4a02 89 */
AnnaBridge 161:aa5281ff4a02 90 typedef struct
AnnaBridge 161:aa5281ff4a02 91 {
AnnaBridge 161:aa5281ff4a02 92 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
AnnaBridge 161:aa5281ff4a02 93 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
AnnaBridge 161:aa5281ff4a02 94
AnnaBridge 161:aa5281ff4a02 95 uint32_t Mode; /*!< Specifies the CAN operating mode.
AnnaBridge 161:aa5281ff4a02 96 This parameter can be a value of @ref CAN_operating_mode */
AnnaBridge 161:aa5281ff4a02 97
AnnaBridge 161:aa5281ff4a02 98 uint32_t SJW; /*!< Specifies the maximum number of time quanta
AnnaBridge 161:aa5281ff4a02 99 the CAN hardware is allowed to lengthen or
AnnaBridge 161:aa5281ff4a02 100 shorten a bit to perform resynchronization.
AnnaBridge 161:aa5281ff4a02 101 This parameter can be a value of @ref CAN_synchronisation_jump_width */
AnnaBridge 161:aa5281ff4a02 102
AnnaBridge 161:aa5281ff4a02 103 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
AnnaBridge 161:aa5281ff4a02 104 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
AnnaBridge 161:aa5281ff4a02 105
AnnaBridge 161:aa5281ff4a02 106 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
AnnaBridge 161:aa5281ff4a02 107 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
AnnaBridge 161:aa5281ff4a02 108
AnnaBridge 161:aa5281ff4a02 109 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
AnnaBridge 161:aa5281ff4a02 110 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 161:aa5281ff4a02 111
AnnaBridge 161:aa5281ff4a02 112 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
AnnaBridge 161:aa5281ff4a02 113 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 114
AnnaBridge 161:aa5281ff4a02 115 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
AnnaBridge 161:aa5281ff4a02 116 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 117
AnnaBridge 161:aa5281ff4a02 118 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
AnnaBridge 161:aa5281ff4a02 119 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 120
AnnaBridge 161:aa5281ff4a02 121 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
AnnaBridge 161:aa5281ff4a02 122 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 123
AnnaBridge 161:aa5281ff4a02 124 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
AnnaBridge 161:aa5281ff4a02 125 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 126 }CAN_InitTypeDef;
AnnaBridge 161:aa5281ff4a02 127
AnnaBridge 161:aa5281ff4a02 128 /**
AnnaBridge 161:aa5281ff4a02 129 * @brief CAN filter configuration structure definition
AnnaBridge 161:aa5281ff4a02 130 */
AnnaBridge 161:aa5281ff4a02 131 typedef struct
AnnaBridge 161:aa5281ff4a02 132 {
AnnaBridge 161:aa5281ff4a02 133 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
AnnaBridge 161:aa5281ff4a02 134 configuration, first one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 135 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 136
AnnaBridge 161:aa5281ff4a02 137 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
AnnaBridge 161:aa5281ff4a02 138 configuration, second one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 139 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 140
AnnaBridge 161:aa5281ff4a02 141 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
AnnaBridge 161:aa5281ff4a02 142 according to the mode (MSBs for a 32-bit configuration,
AnnaBridge 161:aa5281ff4a02 143 first one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 144 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 145
AnnaBridge 161:aa5281ff4a02 146 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
AnnaBridge 161:aa5281ff4a02 147 according to the mode (LSBs for a 32-bit configuration,
AnnaBridge 161:aa5281ff4a02 148 second one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 149 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 150
AnnaBridge 161:aa5281ff4a02 151 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
AnnaBridge 161:aa5281ff4a02 152 This parameter can be a value of @ref CAN_filter_FIFO */
AnnaBridge 161:aa5281ff4a02 153
AnnaBridge 161:aa5281ff4a02 154 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
AnnaBridge 161:aa5281ff4a02 155 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
AnnaBridge 161:aa5281ff4a02 156
AnnaBridge 161:aa5281ff4a02 157 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
AnnaBridge 161:aa5281ff4a02 158 This parameter can be a value of @ref CAN_filter_mode */
AnnaBridge 161:aa5281ff4a02 159
AnnaBridge 161:aa5281ff4a02 160 uint32_t FilterScale; /*!< Specifies the filter scale.
AnnaBridge 161:aa5281ff4a02 161 This parameter can be a value of @ref CAN_filter_scale */
AnnaBridge 161:aa5281ff4a02 162
AnnaBridge 161:aa5281ff4a02 163 uint32_t FilterActivation; /*!< Enable or disable the filter.
AnnaBridge 161:aa5281ff4a02 164 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 161:aa5281ff4a02 165
AnnaBridge 161:aa5281ff4a02 166 uint32_t BankNumber; /*!< Select the start slave bank filter.
AnnaBridge 161:aa5281ff4a02 167 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
AnnaBridge 161:aa5281ff4a02 168
AnnaBridge 161:aa5281ff4a02 169 }CAN_FilterConfTypeDef;
AnnaBridge 161:aa5281ff4a02 170
AnnaBridge 161:aa5281ff4a02 171 /**
AnnaBridge 161:aa5281ff4a02 172 * @brief CAN Tx message structure definition
AnnaBridge 161:aa5281ff4a02 173 */
AnnaBridge 161:aa5281ff4a02 174 typedef struct
AnnaBridge 161:aa5281ff4a02 175 {
AnnaBridge 161:aa5281ff4a02 176 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 161:aa5281ff4a02 177 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 161:aa5281ff4a02 178
AnnaBridge 161:aa5281ff4a02 179 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 161:aa5281ff4a02 180 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 161:aa5281ff4a02 181
AnnaBridge 161:aa5281ff4a02 182 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
AnnaBridge 161:aa5281ff4a02 183 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 161:aa5281ff4a02 184
AnnaBridge 161:aa5281ff4a02 185 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
AnnaBridge 161:aa5281ff4a02 186 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 161:aa5281ff4a02 187
AnnaBridge 161:aa5281ff4a02 188 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
AnnaBridge 161:aa5281ff4a02 189 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 161:aa5281ff4a02 190
AnnaBridge 161:aa5281ff4a02 191 uint8_t Data[8]; /*!< Contains the data to be transmitted.
AnnaBridge 161:aa5281ff4a02 192 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 161:aa5281ff4a02 193
AnnaBridge 161:aa5281ff4a02 194 }CanTxMsgTypeDef;
AnnaBridge 161:aa5281ff4a02 195
AnnaBridge 161:aa5281ff4a02 196 /**
AnnaBridge 161:aa5281ff4a02 197 * @brief CAN Rx message structure definition
AnnaBridge 161:aa5281ff4a02 198 */
AnnaBridge 161:aa5281ff4a02 199 typedef struct
AnnaBridge 161:aa5281ff4a02 200 {
AnnaBridge 161:aa5281ff4a02 201 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 161:aa5281ff4a02 202 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 161:aa5281ff4a02 203
AnnaBridge 161:aa5281ff4a02 204 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 161:aa5281ff4a02 205 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 161:aa5281ff4a02 206
AnnaBridge 161:aa5281ff4a02 207 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
AnnaBridge 161:aa5281ff4a02 208 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 161:aa5281ff4a02 209
AnnaBridge 161:aa5281ff4a02 210 uint32_t RTR; /*!< Specifies the type of frame for the received message.
AnnaBridge 161:aa5281ff4a02 211 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 161:aa5281ff4a02 212
AnnaBridge 161:aa5281ff4a02 213 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
AnnaBridge 161:aa5281ff4a02 214 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 161:aa5281ff4a02 215
AnnaBridge 161:aa5281ff4a02 216 uint8_t Data[8]; /*!< Contains the data to be received.
AnnaBridge 161:aa5281ff4a02 217 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 161:aa5281ff4a02 218
AnnaBridge 161:aa5281ff4a02 219 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
AnnaBridge 161:aa5281ff4a02 220 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 161:aa5281ff4a02 221
AnnaBridge 161:aa5281ff4a02 222 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
AnnaBridge 161:aa5281ff4a02 223 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
AnnaBridge 161:aa5281ff4a02 224
AnnaBridge 161:aa5281ff4a02 225 }CanRxMsgTypeDef;
AnnaBridge 161:aa5281ff4a02 226
AnnaBridge 161:aa5281ff4a02 227 /**
AnnaBridge 161:aa5281ff4a02 228 * @brief CAN handle Structure definition
AnnaBridge 161:aa5281ff4a02 229 */
AnnaBridge 161:aa5281ff4a02 230 typedef struct
AnnaBridge 161:aa5281ff4a02 231 {
AnnaBridge 161:aa5281ff4a02 232 CAN_TypeDef *Instance; /*!< Register base address */
AnnaBridge 161:aa5281ff4a02 233
AnnaBridge 161:aa5281ff4a02 234 CAN_InitTypeDef Init; /*!< CAN required parameters */
AnnaBridge 161:aa5281ff4a02 235
AnnaBridge 161:aa5281ff4a02 236 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
AnnaBridge 161:aa5281ff4a02 237
AnnaBridge 161:aa5281ff4a02 238 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure for RX FIFO0 msg */
AnnaBridge 161:aa5281ff4a02 239
AnnaBridge 161:aa5281ff4a02 240 CanRxMsgTypeDef* pRx1Msg; /*!< Pointer to reception structure for RX FIFO1 msg */
AnnaBridge 161:aa5281ff4a02 241
AnnaBridge 161:aa5281ff4a02 242 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
AnnaBridge 161:aa5281ff4a02 243
AnnaBridge 161:aa5281ff4a02 244 HAL_LockTypeDef Lock; /*!< CAN locking object */
AnnaBridge 161:aa5281ff4a02 245
AnnaBridge 161:aa5281ff4a02 246 __IO uint32_t ErrorCode; /*!< CAN Error code */
AnnaBridge 161:aa5281ff4a02 247
AnnaBridge 161:aa5281ff4a02 248 }CAN_HandleTypeDef;
AnnaBridge 161:aa5281ff4a02 249
AnnaBridge 161:aa5281ff4a02 250 /**
AnnaBridge 161:aa5281ff4a02 251 * @}
AnnaBridge 161:aa5281ff4a02 252 */
AnnaBridge 161:aa5281ff4a02 253
AnnaBridge 161:aa5281ff4a02 254 /* Exported constants --------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 255 /** @defgroup CAN_Exported_Constants CAN Exported Constants
AnnaBridge 161:aa5281ff4a02 256 * @{
AnnaBridge 161:aa5281ff4a02 257 */
AnnaBridge 161:aa5281ff4a02 258
AnnaBridge 161:aa5281ff4a02 259 /** @defgroup CAN_Error_Code CAN Error Code
AnnaBridge 161:aa5281ff4a02 260 * @{
AnnaBridge 161:aa5281ff4a02 261 */
AnnaBridge 161:aa5281ff4a02 262 #define HAL_CAN_ERROR_NONE 0x00000000U /*!< No error */
AnnaBridge 161:aa5281ff4a02 263 #define HAL_CAN_ERROR_EWG 0x00000001U /*!< EWG error */
AnnaBridge 161:aa5281ff4a02 264 #define HAL_CAN_ERROR_EPV 0x00000002U /*!< EPV error */
AnnaBridge 161:aa5281ff4a02 265 #define HAL_CAN_ERROR_BOF 0x00000004U /*!< BOF error */
AnnaBridge 161:aa5281ff4a02 266 #define HAL_CAN_ERROR_STF 0x00000008U /*!< Stuff error */
AnnaBridge 161:aa5281ff4a02 267 #define HAL_CAN_ERROR_FOR 0x00000010U /*!< Form error */
AnnaBridge 161:aa5281ff4a02 268 #define HAL_CAN_ERROR_ACK 0x00000020U /*!< Acknowledgment error */
AnnaBridge 161:aa5281ff4a02 269 #define HAL_CAN_ERROR_BR 0x00000040U /*!< Bit recessive */
AnnaBridge 161:aa5281ff4a02 270 #define HAL_CAN_ERROR_BD 0x00000080U /*!< LEC dominant */
AnnaBridge 161:aa5281ff4a02 271 #define HAL_CAN_ERROR_CRC 0x00000100U /*!< LEC transfer error */
AnnaBridge 161:aa5281ff4a02 272 #define HAL_CAN_ERROR_FOV0 0x00000200U /*!< FIFO0 overrun error */
AnnaBridge 161:aa5281ff4a02 273 #define HAL_CAN_ERROR_FOV1 0x00000400U /*!< FIFO1 overrun error */
AnnaBridge 161:aa5281ff4a02 274 #define HAL_CAN_ERROR_TXFAIL 0x00000800U /*!< Transmit failure */
AnnaBridge 161:aa5281ff4a02 275 /**
AnnaBridge 161:aa5281ff4a02 276 * @}
AnnaBridge 161:aa5281ff4a02 277 */
AnnaBridge 161:aa5281ff4a02 278
AnnaBridge 161:aa5281ff4a02 279 /** @defgroup CAN_InitStatus CAN InitStatus
AnnaBridge 161:aa5281ff4a02 280 * @{
AnnaBridge 161:aa5281ff4a02 281 */
AnnaBridge 161:aa5281ff4a02 282 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
AnnaBridge 161:aa5281ff4a02 283 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
AnnaBridge 161:aa5281ff4a02 284 /**
AnnaBridge 161:aa5281ff4a02 285 * @}
AnnaBridge 161:aa5281ff4a02 286 */
AnnaBridge 161:aa5281ff4a02 287
AnnaBridge 161:aa5281ff4a02 288 /** @defgroup CAN_operating_mode CAN Operating Mode
AnnaBridge 161:aa5281ff4a02 289 * @{
AnnaBridge 161:aa5281ff4a02 290 */
AnnaBridge 161:aa5281ff4a02 291 #define CAN_MODE_NORMAL 0x00000000U /*!< Normal mode */
AnnaBridge 161:aa5281ff4a02 292 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
AnnaBridge 161:aa5281ff4a02 293 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
AnnaBridge 161:aa5281ff4a02 294 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
AnnaBridge 161:aa5281ff4a02 295 /**
AnnaBridge 161:aa5281ff4a02 296 * @}
AnnaBridge 161:aa5281ff4a02 297 */
AnnaBridge 161:aa5281ff4a02 298
AnnaBridge 161:aa5281ff4a02 299 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
AnnaBridge 161:aa5281ff4a02 300 * @{
AnnaBridge 161:aa5281ff4a02 301 */
AnnaBridge 161:aa5281ff4a02 302 #define CAN_SJW_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 161:aa5281ff4a02 303 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
AnnaBridge 161:aa5281ff4a02 304 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
AnnaBridge 161:aa5281ff4a02 305 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
AnnaBridge 161:aa5281ff4a02 306 /**
AnnaBridge 161:aa5281ff4a02 307 * @}
AnnaBridge 161:aa5281ff4a02 308 */
AnnaBridge 161:aa5281ff4a02 309
AnnaBridge 161:aa5281ff4a02 310 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
AnnaBridge 161:aa5281ff4a02 311 * @{
AnnaBridge 161:aa5281ff4a02 312 */
AnnaBridge 161:aa5281ff4a02 313 #define CAN_BS1_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 161:aa5281ff4a02 314 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
AnnaBridge 161:aa5281ff4a02 315 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
AnnaBridge 161:aa5281ff4a02 316 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
AnnaBridge 161:aa5281ff4a02 317 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
AnnaBridge 161:aa5281ff4a02 318 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
AnnaBridge 161:aa5281ff4a02 319 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
AnnaBridge 161:aa5281ff4a02 320 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
AnnaBridge 161:aa5281ff4a02 321 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
AnnaBridge 161:aa5281ff4a02 322 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
AnnaBridge 161:aa5281ff4a02 323 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
AnnaBridge 161:aa5281ff4a02 324 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
AnnaBridge 161:aa5281ff4a02 325 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
AnnaBridge 161:aa5281ff4a02 326 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
AnnaBridge 161:aa5281ff4a02 327 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
AnnaBridge 161:aa5281ff4a02 328 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
AnnaBridge 161:aa5281ff4a02 329 /**
AnnaBridge 161:aa5281ff4a02 330 * @}
AnnaBridge 161:aa5281ff4a02 331 */
AnnaBridge 161:aa5281ff4a02 332
AnnaBridge 161:aa5281ff4a02 333 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
AnnaBridge 161:aa5281ff4a02 334 * @{
AnnaBridge 161:aa5281ff4a02 335 */
AnnaBridge 161:aa5281ff4a02 336 #define CAN_BS2_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 161:aa5281ff4a02 337 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
AnnaBridge 161:aa5281ff4a02 338 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
AnnaBridge 161:aa5281ff4a02 339 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
AnnaBridge 161:aa5281ff4a02 340 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
AnnaBridge 161:aa5281ff4a02 341 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
AnnaBridge 161:aa5281ff4a02 342 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
AnnaBridge 161:aa5281ff4a02 343 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
AnnaBridge 161:aa5281ff4a02 344 /**
AnnaBridge 161:aa5281ff4a02 345 * @}
AnnaBridge 161:aa5281ff4a02 346 */
AnnaBridge 161:aa5281ff4a02 347
AnnaBridge 161:aa5281ff4a02 348 /** @defgroup CAN_filter_mode CAN Filter Mode
AnnaBridge 161:aa5281ff4a02 349 * @{
AnnaBridge 161:aa5281ff4a02 350 */
AnnaBridge 161:aa5281ff4a02 351 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
AnnaBridge 161:aa5281ff4a02 352 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
AnnaBridge 161:aa5281ff4a02 353 /**
AnnaBridge 161:aa5281ff4a02 354 * @}
AnnaBridge 161:aa5281ff4a02 355 */
AnnaBridge 161:aa5281ff4a02 356
AnnaBridge 161:aa5281ff4a02 357 /** @defgroup CAN_filter_scale CAN Filter Scale
AnnaBridge 161:aa5281ff4a02 358 * @{
AnnaBridge 161:aa5281ff4a02 359 */
AnnaBridge 161:aa5281ff4a02 360 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
AnnaBridge 161:aa5281ff4a02 361 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
AnnaBridge 161:aa5281ff4a02 362 /**
AnnaBridge 161:aa5281ff4a02 363 * @}
AnnaBridge 161:aa5281ff4a02 364 */
AnnaBridge 161:aa5281ff4a02 365
AnnaBridge 161:aa5281ff4a02 366 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
AnnaBridge 161:aa5281ff4a02 367 * @{
AnnaBridge 161:aa5281ff4a02 368 */
AnnaBridge 161:aa5281ff4a02 369 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
AnnaBridge 161:aa5281ff4a02 370 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
AnnaBridge 161:aa5281ff4a02 371 /**
AnnaBridge 161:aa5281ff4a02 372 * @}
AnnaBridge 161:aa5281ff4a02 373 */
AnnaBridge 161:aa5281ff4a02 374
AnnaBridge 161:aa5281ff4a02 375 /** @defgroup CAN_Identifier_Type CAN Identifier Type
AnnaBridge 161:aa5281ff4a02 376 * @{
AnnaBridge 161:aa5281ff4a02 377 */
AnnaBridge 161:aa5281ff4a02 378 #define CAN_ID_STD 0x00000000U /*!< Standard Id */
AnnaBridge 161:aa5281ff4a02 379 #define CAN_ID_EXT 0x00000004U /*!< Extended Id */
AnnaBridge 161:aa5281ff4a02 380 /**
AnnaBridge 161:aa5281ff4a02 381 * @}
AnnaBridge 161:aa5281ff4a02 382 */
AnnaBridge 161:aa5281ff4a02 383
AnnaBridge 161:aa5281ff4a02 384 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
AnnaBridge 161:aa5281ff4a02 385 * @{
AnnaBridge 161:aa5281ff4a02 386 */
AnnaBridge 161:aa5281ff4a02 387 #define CAN_RTR_DATA 0x00000000U /*!< Data frame */
AnnaBridge 161:aa5281ff4a02 388 #define CAN_RTR_REMOTE 0x00000002U /*!< Remote frame */
AnnaBridge 161:aa5281ff4a02 389 /**
AnnaBridge 161:aa5281ff4a02 390 * @}
AnnaBridge 161:aa5281ff4a02 391 */
AnnaBridge 161:aa5281ff4a02 392
AnnaBridge 161:aa5281ff4a02 393 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
AnnaBridge 161:aa5281ff4a02 394 * @{
AnnaBridge 161:aa5281ff4a02 395 */
AnnaBridge 161:aa5281ff4a02 396 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
AnnaBridge 161:aa5281ff4a02 397 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
AnnaBridge 161:aa5281ff4a02 398 /**
AnnaBridge 161:aa5281ff4a02 399 * @}
AnnaBridge 161:aa5281ff4a02 400 */
AnnaBridge 161:aa5281ff4a02 401
AnnaBridge 161:aa5281ff4a02 402 /** @defgroup CAN_flags CAN Flags
AnnaBridge 161:aa5281ff4a02 403 * @{
AnnaBridge 161:aa5281ff4a02 404 */
AnnaBridge 161:aa5281ff4a02 405 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
AnnaBridge 161:aa5281ff4a02 406 and CAN_ClearFlag() functions. */
AnnaBridge 161:aa5281ff4a02 407 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
AnnaBridge 161:aa5281ff4a02 408 CAN_GetFlagStatus() function. */
AnnaBridge 161:aa5281ff4a02 409
AnnaBridge 161:aa5281ff4a02 410 /* Transmit Flags */
AnnaBridge 161:aa5281ff4a02 411 #define CAN_FLAG_RQCP0 0x00000500U /*!< Request MailBox0 flag */
AnnaBridge 161:aa5281ff4a02 412 #define CAN_FLAG_RQCP1 0x00000508U /*!< Request MailBox1 flag */
AnnaBridge 161:aa5281ff4a02 413 #define CAN_FLAG_RQCP2 0x00000510U /*!< Request MailBox2 flag */
AnnaBridge 161:aa5281ff4a02 414 #define CAN_FLAG_TXOK0 0x00000501U /*!< Transmission OK MailBox0 flag */
AnnaBridge 161:aa5281ff4a02 415 #define CAN_FLAG_TXOK1 0x00000509U /*!< Transmission OK MailBox1 flag */
AnnaBridge 161:aa5281ff4a02 416 #define CAN_FLAG_TXOK2 0x00000511U /*!< Transmission OK MailBox2 flag */
AnnaBridge 161:aa5281ff4a02 417 #define CAN_FLAG_TME0 0x0000051AU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 161:aa5281ff4a02 418 #define CAN_FLAG_TME1 0x0000051BU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 161:aa5281ff4a02 419 #define CAN_FLAG_TME2 0x0000051CU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 161:aa5281ff4a02 420
AnnaBridge 161:aa5281ff4a02 421 /* Receive Flags */
AnnaBridge 161:aa5281ff4a02 422 #define CAN_FLAG_FF0 0x00000203U /*!< FIFO 0 Full flag */
AnnaBridge 161:aa5281ff4a02 423 #define CAN_FLAG_FOV0 0x00000204U /*!< FIFO 0 Overrun flag */
AnnaBridge 161:aa5281ff4a02 424
AnnaBridge 161:aa5281ff4a02 425 #define CAN_FLAG_FF1 0x00000403U /*!< FIFO 1 Full flag */
AnnaBridge 161:aa5281ff4a02 426 #define CAN_FLAG_FOV1 0x00000404U /*!< FIFO 1 Overrun flag */
AnnaBridge 161:aa5281ff4a02 427
AnnaBridge 161:aa5281ff4a02 428 /* Operating Mode Flags */
AnnaBridge 161:aa5281ff4a02 429 #define CAN_FLAG_INAK 0x00000100U /*!< Initialization acknowledge flag */
AnnaBridge 161:aa5281ff4a02 430 #define CAN_FLAG_SLAK 0x00000101U /*!< Sleep acknowledge flag */
AnnaBridge 161:aa5281ff4a02 431 #define CAN_FLAG_ERRI 0x00000102U /*!< Error flag */
AnnaBridge 161:aa5281ff4a02 432 #define CAN_FLAG_WKU 0x00000103U /*!< Wake up flag */
AnnaBridge 161:aa5281ff4a02 433 #define CAN_FLAG_SLAKI 0x00000104U /*!< Sleep acknowledge flag */
AnnaBridge 161:aa5281ff4a02 434
AnnaBridge 161:aa5281ff4a02 435 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
AnnaBridge 161:aa5281ff4a02 436 In this case the SLAK bit can be polled.*/
AnnaBridge 161:aa5281ff4a02 437
AnnaBridge 161:aa5281ff4a02 438 /* Error Flags */
AnnaBridge 161:aa5281ff4a02 439 #define CAN_FLAG_EWG 0x00000300U /*!< Error warning flag */
AnnaBridge 161:aa5281ff4a02 440 #define CAN_FLAG_EPV 0x00000301U /*!< Error passive flag */
AnnaBridge 161:aa5281ff4a02 441 #define CAN_FLAG_BOF 0x00000302U /*!< Bus-Off flag */
AnnaBridge 161:aa5281ff4a02 442 /**
AnnaBridge 161:aa5281ff4a02 443 * @}
AnnaBridge 161:aa5281ff4a02 444 */
AnnaBridge 161:aa5281ff4a02 445
AnnaBridge 161:aa5281ff4a02 446 /** @defgroup CAN_Interrupts CAN Interrupts
AnnaBridge 161:aa5281ff4a02 447 * @{
AnnaBridge 161:aa5281ff4a02 448 */
AnnaBridge 161:aa5281ff4a02 449 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
AnnaBridge 161:aa5281ff4a02 450
AnnaBridge 161:aa5281ff4a02 451 /* Receive Interrupts */
AnnaBridge 161:aa5281ff4a02 452 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
AnnaBridge 161:aa5281ff4a02 453 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
AnnaBridge 161:aa5281ff4a02 454 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
AnnaBridge 161:aa5281ff4a02 455 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
AnnaBridge 161:aa5281ff4a02 456 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
AnnaBridge 161:aa5281ff4a02 457 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
AnnaBridge 161:aa5281ff4a02 458
AnnaBridge 161:aa5281ff4a02 459 /* Operating Mode Interrupts */
AnnaBridge 161:aa5281ff4a02 460 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
AnnaBridge 161:aa5281ff4a02 461 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
AnnaBridge 161:aa5281ff4a02 462
AnnaBridge 161:aa5281ff4a02 463 /* Error Interrupts */
AnnaBridge 161:aa5281ff4a02 464 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
AnnaBridge 161:aa5281ff4a02 465 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
AnnaBridge 161:aa5281ff4a02 466 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
AnnaBridge 161:aa5281ff4a02 467 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
AnnaBridge 161:aa5281ff4a02 468 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
AnnaBridge 161:aa5281ff4a02 469 /**
AnnaBridge 161:aa5281ff4a02 470 * @}
AnnaBridge 161:aa5281ff4a02 471 */
AnnaBridge 161:aa5281ff4a02 472
AnnaBridge 161:aa5281ff4a02 473 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
AnnaBridge 161:aa5281ff4a02 474 * @{
AnnaBridge 161:aa5281ff4a02 475 */
AnnaBridge 161:aa5281ff4a02 476 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
AnnaBridge 161:aa5281ff4a02 477 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
AnnaBridge 161:aa5281ff4a02 478 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
AnnaBridge 161:aa5281ff4a02 479 /**
AnnaBridge 161:aa5281ff4a02 480 * @}
AnnaBridge 161:aa5281ff4a02 481 */
AnnaBridge 161:aa5281ff4a02 482
AnnaBridge 161:aa5281ff4a02 483 /**
AnnaBridge 161:aa5281ff4a02 484 * @}
AnnaBridge 161:aa5281ff4a02 485 */
AnnaBridge 161:aa5281ff4a02 486
AnnaBridge 161:aa5281ff4a02 487 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 488 /** @defgroup CAN_Exported_Macros CAN Exported Macros
AnnaBridge 161:aa5281ff4a02 489 * @{
AnnaBridge 161:aa5281ff4a02 490 */
AnnaBridge 161:aa5281ff4a02 491
AnnaBridge 161:aa5281ff4a02 492 /** @brief Reset CAN handle state
AnnaBridge 161:aa5281ff4a02 493 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 161:aa5281ff4a02 494 * @retval None
AnnaBridge 161:aa5281ff4a02 495 */
AnnaBridge 161:aa5281ff4a02 496 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
AnnaBridge 161:aa5281ff4a02 497
AnnaBridge 161:aa5281ff4a02 498 /**
AnnaBridge 161:aa5281ff4a02 499 * @brief Enable the specified CAN interrupts.
AnnaBridge 161:aa5281ff4a02 500 * @param __HANDLE__: CAN handle
AnnaBridge 161:aa5281ff4a02 501 * @param __INTERRUPT__: CAN Interrupt
AnnaBridge 161:aa5281ff4a02 502 * @retval None
AnnaBridge 161:aa5281ff4a02 503 */
AnnaBridge 161:aa5281ff4a02 504 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
AnnaBridge 161:aa5281ff4a02 505
AnnaBridge 161:aa5281ff4a02 506 /**
AnnaBridge 161:aa5281ff4a02 507 * @brief Disable the specified CAN interrupts.
AnnaBridge 161:aa5281ff4a02 508 * @param __HANDLE__: CAN handle
AnnaBridge 161:aa5281ff4a02 509 * @param __INTERRUPT__: CAN Interrupt
AnnaBridge 161:aa5281ff4a02 510 * @retval None
AnnaBridge 161:aa5281ff4a02 511 */
AnnaBridge 161:aa5281ff4a02 512 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
AnnaBridge 161:aa5281ff4a02 513
AnnaBridge 161:aa5281ff4a02 514 /**
AnnaBridge 161:aa5281ff4a02 515 * @brief Return the number of pending received messages.
AnnaBridge 161:aa5281ff4a02 516 * @param __HANDLE__: CAN handle
AnnaBridge 161:aa5281ff4a02 517 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 161:aa5281ff4a02 518 * @retval The number of pending message.
AnnaBridge 161:aa5281ff4a02 519 */
AnnaBridge 161:aa5281ff4a02 520 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 161:aa5281ff4a02 521 ((uint8_t)((__HANDLE__)->Instance->RF0R&0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R & 0x03U)))
AnnaBridge 161:aa5281ff4a02 522
AnnaBridge 161:aa5281ff4a02 523 /** @brief Check whether the specified CAN flag is set or not.
AnnaBridge 161:aa5281ff4a02 524 * @param __HANDLE__: CAN Handle
AnnaBridge 161:aa5281ff4a02 525 * @param __FLAG__: specifies the flag to check.
AnnaBridge 161:aa5281ff4a02 526 * This parameter can be one of the following values:
AnnaBridge 161:aa5281ff4a02 527 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 528 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 529 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 530 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 531 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 532 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 533 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 161:aa5281ff4a02 534 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 161:aa5281ff4a02 535 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 161:aa5281ff4a02 536 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 537 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 161:aa5281ff4a02 538 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 161:aa5281ff4a02 539 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 540 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 161:aa5281ff4a02 541 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 161:aa5281ff4a02 542 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 161:aa5281ff4a02 543 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 161:aa5281ff4a02 544 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 161:aa5281ff4a02 545 * @arg CAN_FLAG_EWG: Error Warning Flag
AnnaBridge 161:aa5281ff4a02 546 * @arg CAN_FLAG_EPV: Error Passive Flag
AnnaBridge 161:aa5281ff4a02 547 * @arg CAN_FLAG_BOF: Bus-Off Flag
AnnaBridge 161:aa5281ff4a02 548 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 549 */
AnnaBridge 161:aa5281ff4a02 550 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 161:aa5281ff4a02 551 ((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 552 (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 553 (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 554 (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 555 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 161:aa5281ff4a02 556
AnnaBridge 161:aa5281ff4a02 557 /** @brief Clear the specified CAN pending flag.
AnnaBridge 161:aa5281ff4a02 558 * @param __HANDLE__: CAN Handle.
AnnaBridge 161:aa5281ff4a02 559 * @param __FLAG__: specifies the flag to check.
AnnaBridge 161:aa5281ff4a02 560 * This parameter can be one of the following values:
AnnaBridge 161:aa5281ff4a02 561 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 562 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 563 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 564 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 565 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 566 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 567 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 161:aa5281ff4a02 568 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 161:aa5281ff4a02 569 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 161:aa5281ff4a02 570 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 571 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 161:aa5281ff4a02 572 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 161:aa5281ff4a02 573 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 574 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 161:aa5281ff4a02 575 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 161:aa5281ff4a02 576 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 161:aa5281ff4a02 577 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 161:aa5281ff4a02 578 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 161:aa5281ff4a02 579 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 580 */
AnnaBridge 161:aa5281ff4a02 581 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 161:aa5281ff4a02 582 ((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 583 (((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 584 (((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 585 (((__HANDLE__)->Instance->MSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 161:aa5281ff4a02 586
AnnaBridge 161:aa5281ff4a02 587 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
AnnaBridge 161:aa5281ff4a02 588 * @param __HANDLE__: CAN Handle
AnnaBridge 161:aa5281ff4a02 589 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
AnnaBridge 161:aa5281ff4a02 590 * This parameter can be one of the following values:
AnnaBridge 161:aa5281ff4a02 591 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 161:aa5281ff4a02 592 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
AnnaBridge 161:aa5281ff4a02 593 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
AnnaBridge 161:aa5281ff4a02 594 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 595 */
AnnaBridge 161:aa5281ff4a02 596 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 161:aa5281ff4a02 597
AnnaBridge 161:aa5281ff4a02 598 /**
AnnaBridge 161:aa5281ff4a02 599 * @brief Check the transmission status of a CAN Frame.
AnnaBridge 161:aa5281ff4a02 600 * @param __HANDLE__: CAN Handle
AnnaBridge 161:aa5281ff4a02 601 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 161:aa5281ff4a02 602 * @retval The new status of transmission (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 603 */
AnnaBridge 161:aa5281ff4a02 604 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 161:aa5281ff4a02 605 (((__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)) :\
AnnaBridge 161:aa5281ff4a02 606 ((__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)) :\
AnnaBridge 161:aa5281ff4a02 607 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
AnnaBridge 161:aa5281ff4a02 608
AnnaBridge 161:aa5281ff4a02 609 /**
AnnaBridge 161:aa5281ff4a02 610 * @brief Release the specified receive FIFO.
AnnaBridge 161:aa5281ff4a02 611 * @param __HANDLE__: CAN handle
AnnaBridge 161:aa5281ff4a02 612 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 161:aa5281ff4a02 613 * @retval None
AnnaBridge 161:aa5281ff4a02 614 */
AnnaBridge 161:aa5281ff4a02 615 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 161:aa5281ff4a02 616 ((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
AnnaBridge 161:aa5281ff4a02 617
AnnaBridge 161:aa5281ff4a02 618 /**
AnnaBridge 161:aa5281ff4a02 619 * @brief Cancel a transmit request.
AnnaBridge 161:aa5281ff4a02 620 * @param __HANDLE__: CAN Handle
AnnaBridge 161:aa5281ff4a02 621 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 161:aa5281ff4a02 622 * @retval None
AnnaBridge 161:aa5281ff4a02 623 */
AnnaBridge 161:aa5281ff4a02 624 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 161:aa5281ff4a02 625 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
AnnaBridge 161:aa5281ff4a02 626 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
AnnaBridge 161:aa5281ff4a02 627 ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
AnnaBridge 161:aa5281ff4a02 628
AnnaBridge 161:aa5281ff4a02 629 /**
AnnaBridge 161:aa5281ff4a02 630 * @brief Enable or disable the DBG Freeze for CAN.
AnnaBridge 161:aa5281ff4a02 631 * @param __HANDLE__: CAN Handle
AnnaBridge 161:aa5281ff4a02 632 * @param __NEWSTATE__: new state of the CAN peripheral.
AnnaBridge 161:aa5281ff4a02 633 * This parameter can be: ENABLE (CAN reception/transmission is frozen
AnnaBridge 161:aa5281ff4a02 634 * during debug. Reception FIFOs can still be accessed/controlled normally)
AnnaBridge 161:aa5281ff4a02 635 * or DISABLE (CAN is working during debug).
AnnaBridge 161:aa5281ff4a02 636 * @retval None
AnnaBridge 161:aa5281ff4a02 637 */
AnnaBridge 161:aa5281ff4a02 638 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
AnnaBridge 161:aa5281ff4a02 639 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
AnnaBridge 161:aa5281ff4a02 640
AnnaBridge 161:aa5281ff4a02 641 /**
AnnaBridge 161:aa5281ff4a02 642 * @}
AnnaBridge 161:aa5281ff4a02 643 */
AnnaBridge 161:aa5281ff4a02 644
AnnaBridge 161:aa5281ff4a02 645 /* Exported functions --------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 646 /** @addtogroup CAN_Exported_Functions
AnnaBridge 161:aa5281ff4a02 647 * @{
AnnaBridge 161:aa5281ff4a02 648 */
AnnaBridge 161:aa5281ff4a02 649
AnnaBridge 161:aa5281ff4a02 650 /** @addtogroup CAN_Exported_Functions_Group1
AnnaBridge 161:aa5281ff4a02 651 * @{
AnnaBridge 161:aa5281ff4a02 652 */
AnnaBridge 161:aa5281ff4a02 653 /* Initialization/de-initialization functions ***********************************/
AnnaBridge 161:aa5281ff4a02 654 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 655 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
AnnaBridge 161:aa5281ff4a02 656 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 657 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 658 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 659 /**
AnnaBridge 161:aa5281ff4a02 660 * @}
AnnaBridge 161:aa5281ff4a02 661 */
AnnaBridge 161:aa5281ff4a02 662
AnnaBridge 161:aa5281ff4a02 663 /** @addtogroup CAN_Exported_Functions_Group2
AnnaBridge 161:aa5281ff4a02 664 * @{
AnnaBridge 161:aa5281ff4a02 665 */
AnnaBridge 161:aa5281ff4a02 666 /* I/O operation functions ******************************************************/
AnnaBridge 161:aa5281ff4a02 667 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
AnnaBridge 161:aa5281ff4a02 668 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 669 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
AnnaBridge 161:aa5281ff4a02 670 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
AnnaBridge 161:aa5281ff4a02 671 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 672 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 673 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 674 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 675 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 676 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 677 /**
AnnaBridge 161:aa5281ff4a02 678 * @}
AnnaBridge 161:aa5281ff4a02 679 */
AnnaBridge 161:aa5281ff4a02 680
AnnaBridge 161:aa5281ff4a02 681 /** @addtogroup CAN_Exported_Functions_Group3
AnnaBridge 161:aa5281ff4a02 682 * @{
AnnaBridge 161:aa5281ff4a02 683 */
AnnaBridge 161:aa5281ff4a02 684 /* Peripheral State functions ***************************************************/
AnnaBridge 161:aa5281ff4a02 685 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 686 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 687 /**
AnnaBridge 161:aa5281ff4a02 688 * @}
AnnaBridge 161:aa5281ff4a02 689 */
AnnaBridge 161:aa5281ff4a02 690
AnnaBridge 161:aa5281ff4a02 691 /**
AnnaBridge 161:aa5281ff4a02 692 * @}
AnnaBridge 161:aa5281ff4a02 693 */
AnnaBridge 161:aa5281ff4a02 694
AnnaBridge 161:aa5281ff4a02 695 /* Private types -------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 696 /** @defgroup CAN_Private_Types CAN Private Types
AnnaBridge 161:aa5281ff4a02 697 * @{
AnnaBridge 161:aa5281ff4a02 698 */
AnnaBridge 161:aa5281ff4a02 699
AnnaBridge 161:aa5281ff4a02 700 /**
AnnaBridge 161:aa5281ff4a02 701 * @}
AnnaBridge 161:aa5281ff4a02 702 */
AnnaBridge 161:aa5281ff4a02 703
AnnaBridge 161:aa5281ff4a02 704 /* Private variables ---------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 705 /** @defgroup CAN_Private_Variables CAN Private Variables
AnnaBridge 161:aa5281ff4a02 706 * @{
AnnaBridge 161:aa5281ff4a02 707 */
AnnaBridge 161:aa5281ff4a02 708
AnnaBridge 161:aa5281ff4a02 709 /**
AnnaBridge 161:aa5281ff4a02 710 * @}
AnnaBridge 161:aa5281ff4a02 711 */
AnnaBridge 161:aa5281ff4a02 712
AnnaBridge 161:aa5281ff4a02 713 /* Private constants ---------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 714 /** @defgroup CAN_Private_Constants CAN Private Constants
AnnaBridge 161:aa5281ff4a02 715 * @{
AnnaBridge 161:aa5281ff4a02 716 */
AnnaBridge 161:aa5281ff4a02 717 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
AnnaBridge 161:aa5281ff4a02 718 #define CAN_FLAG_MASK 0x000000FFU
AnnaBridge 161:aa5281ff4a02 719 /**
AnnaBridge 161:aa5281ff4a02 720 * @}
AnnaBridge 161:aa5281ff4a02 721 */
AnnaBridge 161:aa5281ff4a02 722
AnnaBridge 161:aa5281ff4a02 723 /* Private macros ------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 724 /** @defgroup CAN_Private_Macros CAN Private Macros
AnnaBridge 161:aa5281ff4a02 725 * @{
AnnaBridge 161:aa5281ff4a02 726 */
AnnaBridge 161:aa5281ff4a02 727 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
AnnaBridge 161:aa5281ff4a02 728 ((MODE) == CAN_MODE_LOOPBACK)|| \
AnnaBridge 161:aa5281ff4a02 729 ((MODE) == CAN_MODE_SILENT) || \
AnnaBridge 161:aa5281ff4a02 730 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
AnnaBridge 161:aa5281ff4a02 731 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
AnnaBridge 161:aa5281ff4a02 732 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
AnnaBridge 161:aa5281ff4a02 733 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
AnnaBridge 161:aa5281ff4a02 734 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
AnnaBridge 161:aa5281ff4a02 735 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
AnnaBridge 161:aa5281ff4a02 736 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U)
AnnaBridge 161:aa5281ff4a02 737 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
AnnaBridge 161:aa5281ff4a02 738 ((MODE) == CAN_FILTERMODE_IDLIST))
AnnaBridge 161:aa5281ff4a02 739 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
AnnaBridge 161:aa5281ff4a02 740 ((SCALE) == CAN_FILTERSCALE_32BIT))
AnnaBridge 161:aa5281ff4a02 741 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
AnnaBridge 161:aa5281ff4a02 742 ((FIFO) == CAN_FILTER_FIFO1))
AnnaBridge 161:aa5281ff4a02 743 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
AnnaBridge 161:aa5281ff4a02 744
AnnaBridge 161:aa5281ff4a02 745 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
AnnaBridge 161:aa5281ff4a02 746 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FFU))
AnnaBridge 161:aa5281ff4a02 747 #define IS_CAN_EXTID(EXTID) ((EXTID) <= 0x1FFFFFFFU)
AnnaBridge 161:aa5281ff4a02 748 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
AnnaBridge 161:aa5281ff4a02 749
AnnaBridge 161:aa5281ff4a02 750 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
AnnaBridge 161:aa5281ff4a02 751 ((IDTYPE) == CAN_ID_EXT))
AnnaBridge 161:aa5281ff4a02 752 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
AnnaBridge 161:aa5281ff4a02 753 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
AnnaBridge 161:aa5281ff4a02 754
AnnaBridge 161:aa5281ff4a02 755 /**
AnnaBridge 161:aa5281ff4a02 756 * @}
AnnaBridge 161:aa5281ff4a02 757 */
AnnaBridge 161:aa5281ff4a02 758
AnnaBridge 161:aa5281ff4a02 759 /* Private functions ---------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 760 /** @defgroup CAN_Private_Functions CAN Private Functions
AnnaBridge 161:aa5281ff4a02 761 * @{
AnnaBridge 161:aa5281ff4a02 762 */
AnnaBridge 161:aa5281ff4a02 763
AnnaBridge 161:aa5281ff4a02 764 /**
AnnaBridge 161:aa5281ff4a02 765 * @}
AnnaBridge 161:aa5281ff4a02 766 */
AnnaBridge 161:aa5281ff4a02 767
AnnaBridge 161:aa5281ff4a02 768 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
AnnaBridge 161:aa5281ff4a02 769 STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
AnnaBridge 161:aa5281ff4a02 770 STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
AnnaBridge 161:aa5281ff4a02 771
AnnaBridge 161:aa5281ff4a02 772 /**
AnnaBridge 161:aa5281ff4a02 773 * @}
AnnaBridge 161:aa5281ff4a02 774 */
AnnaBridge 161:aa5281ff4a02 775
AnnaBridge 161:aa5281ff4a02 776 /**
AnnaBridge 161:aa5281ff4a02 777 * @}
AnnaBridge 161:aa5281ff4a02 778 */
AnnaBridge 161:aa5281ff4a02 779
AnnaBridge 161:aa5281ff4a02 780 #ifdef __cplusplus
AnnaBridge 161:aa5281ff4a02 781 }
AnnaBridge 161:aa5281ff4a02 782 #endif
AnnaBridge 161:aa5281ff4a02 783
AnnaBridge 161:aa5281ff4a02 784 #endif /* __STM32F4xx_CAN_H */
AnnaBridge 161:aa5281ff4a02 785
AnnaBridge 161:aa5281ff4a02 786
AnnaBridge 161:aa5281ff4a02 787 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/