mbed official / mbed

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

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

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

TARGET_DISCO_F769NI/TOOLCHAIN_GCC_ARM/stm32f7xx_hal_can_legacy.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 163:e59c8e839560 1 /**
AnnaBridge 163:e59c8e839560 2 ******************************************************************************
AnnaBridge 163:e59c8e839560 3 * @file stm32f7xx_hal_can_legacy.h
AnnaBridge 163:e59c8e839560 4 * @author MCD Application Team
AnnaBridge 163:e59c8e839560 5 * @brief Header file of CAN HAL module.
AnnaBridge 163:e59c8e839560 6 ******************************************************************************
AnnaBridge 163:e59c8e839560 7 * @attention
AnnaBridge 163:e59c8e839560 8 *
AnnaBridge 163:e59c8e839560 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 163:e59c8e839560 10 *
AnnaBridge 163:e59c8e839560 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 163:e59c8e839560 12 * are permitted provided that the following conditions are met:
AnnaBridge 163:e59c8e839560 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 163:e59c8e839560 14 * this list of conditions and the following disclaimer.
AnnaBridge 163:e59c8e839560 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 163:e59c8e839560 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 163:e59c8e839560 17 * and/or other materials provided with the distribution.
AnnaBridge 163:e59c8e839560 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 163:e59c8e839560 19 * may be used to endorse or promote products derived from this software
AnnaBridge 163:e59c8e839560 20 * without specific prior written permission.
AnnaBridge 163:e59c8e839560 21 *
AnnaBridge 163:e59c8e839560 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 163:e59c8e839560 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 163:e59c8e839560 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 163:e59c8e839560 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 163:e59c8e839560 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 163:e59c8e839560 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 163:e59c8e839560 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 163:e59c8e839560 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 163:e59c8e839560 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 163:e59c8e839560 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 163:e59c8e839560 32 *
AnnaBridge 163:e59c8e839560 33 ******************************************************************************
AnnaBridge 163:e59c8e839560 34 */
AnnaBridge 163:e59c8e839560 35
AnnaBridge 163:e59c8e839560 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 163:e59c8e839560 37 #ifndef __STM32F7xx_HAL_CAN_LEGACY_H
AnnaBridge 163:e59c8e839560 38 #define __STM32F7xx_HAL_CAN_LEGACY_H
AnnaBridge 163:e59c8e839560 39
AnnaBridge 163:e59c8e839560 40 #ifdef __cplusplus
AnnaBridge 163:e59c8e839560 41 extern "C" {
AnnaBridge 163:e59c8e839560 42 #endif
AnnaBridge 163:e59c8e839560 43
AnnaBridge 163:e59c8e839560 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 45 #include "stm32f7xx_hal_def.h"
AnnaBridge 163:e59c8e839560 46
AnnaBridge 163:e59c8e839560 47 /** @addtogroup STM32F7xx_HAL_Driver
AnnaBridge 163:e59c8e839560 48 * @{
AnnaBridge 163:e59c8e839560 49 */
AnnaBridge 163:e59c8e839560 50
AnnaBridge 163:e59c8e839560 51 /** @addtogroup CAN
AnnaBridge 163:e59c8e839560 52 * @{
AnnaBridge 163:e59c8e839560 53 */
AnnaBridge 163:e59c8e839560 54
AnnaBridge 163:e59c8e839560 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 56 /** @defgroup CAN_Exported_Types CAN Exported Types
AnnaBridge 163:e59c8e839560 57 * @{
AnnaBridge 163:e59c8e839560 58 */
AnnaBridge 163:e59c8e839560 59
AnnaBridge 163:e59c8e839560 60 /**
AnnaBridge 163:e59c8e839560 61 * @brief HAL State structures definition
AnnaBridge 163:e59c8e839560 62 */
AnnaBridge 163:e59c8e839560 63 typedef enum
AnnaBridge 163:e59c8e839560 64 {
AnnaBridge 163:e59c8e839560 65 HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */
AnnaBridge 163:e59c8e839560 66 HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */
AnnaBridge 163:e59c8e839560 67 HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 68 HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 69 HAL_CAN_STATE_BUSY_RX0 = 0x22U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 70 HAL_CAN_STATE_BUSY_RX1 = 0x32U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 71 HAL_CAN_STATE_BUSY_TX_RX0 = 0x42U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 72 HAL_CAN_STATE_BUSY_TX_RX1 = 0x52U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 73 HAL_CAN_STATE_BUSY_RX0_RX1 = 0x62U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 74 HAL_CAN_STATE_BUSY_TX_RX0_RX1 = 0x72U, /*!< CAN process is ongoing */
AnnaBridge 163:e59c8e839560 75 HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< CAN in Timeout state */
AnnaBridge 163:e59c8e839560 76 HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */
AnnaBridge 163:e59c8e839560 77
AnnaBridge 163:e59c8e839560 78 }HAL_CAN_StateTypeDef;
AnnaBridge 163:e59c8e839560 79
AnnaBridge 163:e59c8e839560 80 /**
AnnaBridge 163:e59c8e839560 81 * @brief CAN init structure definition
AnnaBridge 163:e59c8e839560 82 */
AnnaBridge 163:e59c8e839560 83 typedef struct
AnnaBridge 163:e59c8e839560 84 {
AnnaBridge 163:e59c8e839560 85 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
AnnaBridge 163:e59c8e839560 86 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
AnnaBridge 163:e59c8e839560 87
AnnaBridge 163:e59c8e839560 88 uint32_t Mode; /*!< Specifies the CAN operating mode.
AnnaBridge 163:e59c8e839560 89 This parameter can be a value of @ref CAN_operating_mode */
AnnaBridge 163:e59c8e839560 90
AnnaBridge 163:e59c8e839560 91 uint32_t SJW; /*!< Specifies the maximum number of time quanta
AnnaBridge 163:e59c8e839560 92 the CAN hardware is allowed to lengthen or
AnnaBridge 163:e59c8e839560 93 shorten a bit to perform resynchronization.
AnnaBridge 163:e59c8e839560 94 This parameter can be a value of @ref CAN_synchronisation_jump_width */
AnnaBridge 163:e59c8e839560 95
AnnaBridge 163:e59c8e839560 96 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
AnnaBridge 163:e59c8e839560 97 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
AnnaBridge 163:e59c8e839560 98
AnnaBridge 163:e59c8e839560 99 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
AnnaBridge 163:e59c8e839560 100 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
AnnaBridge 163:e59c8e839560 101
AnnaBridge 163:e59c8e839560 102 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
AnnaBridge 163:e59c8e839560 103 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 163:e59c8e839560 104
AnnaBridge 163:e59c8e839560 105 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
AnnaBridge 163:e59c8e839560 106 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 163:e59c8e839560 107
AnnaBridge 163:e59c8e839560 108 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
AnnaBridge 163:e59c8e839560 109 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 163:e59c8e839560 110
AnnaBridge 163:e59c8e839560 111 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
AnnaBridge 163:e59c8e839560 112 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 163:e59c8e839560 113
AnnaBridge 163:e59c8e839560 114 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
AnnaBridge 163:e59c8e839560 115 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 163:e59c8e839560 116
AnnaBridge 163:e59c8e839560 117 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
AnnaBridge 163:e59c8e839560 118 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 163:e59c8e839560 119 }CAN_InitTypeDef;
AnnaBridge 163:e59c8e839560 120
AnnaBridge 163:e59c8e839560 121 /**
AnnaBridge 163:e59c8e839560 122 * @brief CAN filter configuration structure definition
AnnaBridge 163:e59c8e839560 123 */
AnnaBridge 163:e59c8e839560 124 typedef struct
AnnaBridge 163:e59c8e839560 125 {
AnnaBridge 163:e59c8e839560 126 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
AnnaBridge 163:e59c8e839560 127 configuration, first one for a 16-bit configuration).
AnnaBridge 163:e59c8e839560 128 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 163:e59c8e839560 129
AnnaBridge 163:e59c8e839560 130 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
AnnaBridge 163:e59c8e839560 131 configuration, second one for a 16-bit configuration).
AnnaBridge 163:e59c8e839560 132 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 163:e59c8e839560 133
AnnaBridge 163:e59c8e839560 134 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
AnnaBridge 163:e59c8e839560 135 according to the mode (MSBs for a 32-bit configuration,
AnnaBridge 163:e59c8e839560 136 first one for a 16-bit configuration).
AnnaBridge 163:e59c8e839560 137 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 163:e59c8e839560 138
AnnaBridge 163:e59c8e839560 139 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
AnnaBridge 163:e59c8e839560 140 according to the mode (LSBs for a 32-bit configuration,
AnnaBridge 163:e59c8e839560 141 second one for a 16-bit configuration).
AnnaBridge 163:e59c8e839560 142 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 163:e59c8e839560 143
AnnaBridge 163:e59c8e839560 144 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
AnnaBridge 163:e59c8e839560 145 This parameter can be a value of @ref CAN_filter_FIFO */
AnnaBridge 163:e59c8e839560 146
AnnaBridge 163:e59c8e839560 147 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
AnnaBridge 163:e59c8e839560 148 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
AnnaBridge 163:e59c8e839560 149
AnnaBridge 163:e59c8e839560 150 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
AnnaBridge 163:e59c8e839560 151 This parameter can be a value of @ref CAN_filter_mode */
AnnaBridge 163:e59c8e839560 152
AnnaBridge 163:e59c8e839560 153 uint32_t FilterScale; /*!< Specifies the filter scale.
AnnaBridge 163:e59c8e839560 154 This parameter can be a value of @ref CAN_filter_scale */
AnnaBridge 163:e59c8e839560 155
AnnaBridge 163:e59c8e839560 156 uint32_t FilterActivation; /*!< Enable or disable the filter.
AnnaBridge 163:e59c8e839560 157 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 163:e59c8e839560 158
AnnaBridge 163:e59c8e839560 159 uint32_t BankNumber; /*!< Select the start slave bank filter.
AnnaBridge 163:e59c8e839560 160 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
AnnaBridge 163:e59c8e839560 161
AnnaBridge 163:e59c8e839560 162 }CAN_FilterConfTypeDef;
AnnaBridge 163:e59c8e839560 163
AnnaBridge 163:e59c8e839560 164 /**
AnnaBridge 163:e59c8e839560 165 * @brief CAN Tx message structure definition
AnnaBridge 163:e59c8e839560 166 */
AnnaBridge 163:e59c8e839560 167 typedef struct
AnnaBridge 163:e59c8e839560 168 {
AnnaBridge 163:e59c8e839560 169 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 163:e59c8e839560 170 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 163:e59c8e839560 171
AnnaBridge 163:e59c8e839560 172 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 163:e59c8e839560 173 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 163:e59c8e839560 174
AnnaBridge 163:e59c8e839560 175 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
AnnaBridge 163:e59c8e839560 176 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 163:e59c8e839560 177
AnnaBridge 163:e59c8e839560 178 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
AnnaBridge 163:e59c8e839560 179 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 163:e59c8e839560 180
AnnaBridge 163:e59c8e839560 181 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
AnnaBridge 163:e59c8e839560 182 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 163:e59c8e839560 183
AnnaBridge 163:e59c8e839560 184 uint8_t Data[8]; /*!< Contains the data to be transmitted.
AnnaBridge 163:e59c8e839560 185 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 163:e59c8e839560 186
AnnaBridge 163:e59c8e839560 187 }CanTxMsgTypeDef;
AnnaBridge 163:e59c8e839560 188
AnnaBridge 163:e59c8e839560 189 /**
AnnaBridge 163:e59c8e839560 190 * @brief CAN Rx message structure definition
AnnaBridge 163:e59c8e839560 191 */
AnnaBridge 163:e59c8e839560 192 typedef struct
AnnaBridge 163:e59c8e839560 193 {
AnnaBridge 163:e59c8e839560 194 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 163:e59c8e839560 195 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 163:e59c8e839560 196
AnnaBridge 163:e59c8e839560 197 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 163:e59c8e839560 198 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 163:e59c8e839560 199
AnnaBridge 163:e59c8e839560 200 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
AnnaBridge 163:e59c8e839560 201 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 163:e59c8e839560 202
AnnaBridge 163:e59c8e839560 203 uint32_t RTR; /*!< Specifies the type of frame for the received message.
AnnaBridge 163:e59c8e839560 204 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 163:e59c8e839560 205
AnnaBridge 163:e59c8e839560 206 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
AnnaBridge 163:e59c8e839560 207 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 163:e59c8e839560 208
AnnaBridge 163:e59c8e839560 209 uint8_t Data[8]; /*!< Contains the data to be received.
AnnaBridge 163:e59c8e839560 210 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 163:e59c8e839560 211
AnnaBridge 163:e59c8e839560 212 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
AnnaBridge 163:e59c8e839560 213 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 163:e59c8e839560 214
AnnaBridge 163:e59c8e839560 215 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
AnnaBridge 163:e59c8e839560 216 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
AnnaBridge 163:e59c8e839560 217
AnnaBridge 163:e59c8e839560 218 }CanRxMsgTypeDef;
AnnaBridge 163:e59c8e839560 219
AnnaBridge 163:e59c8e839560 220 /**
AnnaBridge 163:e59c8e839560 221 * @brief CAN handle Structure definition
AnnaBridge 163:e59c8e839560 222 */
AnnaBridge 163:e59c8e839560 223 typedef struct
AnnaBridge 163:e59c8e839560 224 {
AnnaBridge 163:e59c8e839560 225 CAN_TypeDef *Instance; /*!< Register base address */
AnnaBridge 163:e59c8e839560 226
AnnaBridge 163:e59c8e839560 227 CAN_InitTypeDef Init; /*!< CAN required parameters */
AnnaBridge 163:e59c8e839560 228
AnnaBridge 163:e59c8e839560 229 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
AnnaBridge 163:e59c8e839560 230
AnnaBridge 163:e59c8e839560 231 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure for RX FIFO0 msg */
AnnaBridge 163:e59c8e839560 232
AnnaBridge 163:e59c8e839560 233 CanRxMsgTypeDef* pRx1Msg; /*!< Pointer to reception structure for RX FIFO1 msg */
AnnaBridge 163:e59c8e839560 234
AnnaBridge 163:e59c8e839560 235 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
AnnaBridge 163:e59c8e839560 236
AnnaBridge 163:e59c8e839560 237 HAL_LockTypeDef Lock; /*!< CAN locking object */
AnnaBridge 163:e59c8e839560 238
AnnaBridge 163:e59c8e839560 239 __IO uint32_t ErrorCode; /*!< CAN Error code
AnnaBridge 163:e59c8e839560 240 This parameter can be a value of @ref CAN_Error_Code */
AnnaBridge 163:e59c8e839560 241 }CAN_HandleTypeDef;
AnnaBridge 163:e59c8e839560 242
AnnaBridge 163:e59c8e839560 243 /**
AnnaBridge 163:e59c8e839560 244 * @}
AnnaBridge 163:e59c8e839560 245 */
AnnaBridge 163:e59c8e839560 246
AnnaBridge 163:e59c8e839560 247 /* Exported constants --------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 248 /** @defgroup CAN_Exported_Constants CAN Exported Constants
AnnaBridge 163:e59c8e839560 249 * @{
AnnaBridge 163:e59c8e839560 250 */
AnnaBridge 163:e59c8e839560 251
AnnaBridge 163:e59c8e839560 252 /** @defgroup CAN_Error_Code CAN Error Code
AnnaBridge 163:e59c8e839560 253 * @{
AnnaBridge 163:e59c8e839560 254 */
AnnaBridge 163:e59c8e839560 255 #define HAL_CAN_ERROR_NONE 0x00000000U /*!< No error */
AnnaBridge 163:e59c8e839560 256 #define HAL_CAN_ERROR_EWG 0x00000001U /*!< EWG error */
AnnaBridge 163:e59c8e839560 257 #define HAL_CAN_ERROR_EPV 0x00000002U /*!< EPV error */
AnnaBridge 163:e59c8e839560 258 #define HAL_CAN_ERROR_BOF 0x00000004U /*!< BOF error */
AnnaBridge 163:e59c8e839560 259 #define HAL_CAN_ERROR_STF 0x00000008U /*!< Stuff error */
AnnaBridge 163:e59c8e839560 260 #define HAL_CAN_ERROR_FOR 0x00000010U /*!< Form error */
AnnaBridge 163:e59c8e839560 261 #define HAL_CAN_ERROR_ACK 0x00000020U /*!< Acknowledgment error */
AnnaBridge 163:e59c8e839560 262 #define HAL_CAN_ERROR_BR 0x00000040U /*!< Bit recessive */
AnnaBridge 163:e59c8e839560 263 #define HAL_CAN_ERROR_BD 0x00000080U /*!< LEC dominant */
AnnaBridge 163:e59c8e839560 264 #define HAL_CAN_ERROR_CRC 0x00000100U /*!< LEC transfer error */
AnnaBridge 163:e59c8e839560 265 #define HAL_CAN_ERROR_FOV0 0x00000200U /*!< FIFO0 overrun error */
AnnaBridge 163:e59c8e839560 266 #define HAL_CAN_ERROR_FOV1 0x00000400U /*!< FIFO1 overrun error */
AnnaBridge 163:e59c8e839560 267 #define HAL_CAN_ERROR_TXFAIL 0x00000800U /*!< Transmit failure */
AnnaBridge 163:e59c8e839560 268 /**
AnnaBridge 163:e59c8e839560 269 * @}
AnnaBridge 163:e59c8e839560 270 */
AnnaBridge 163:e59c8e839560 271
AnnaBridge 163:e59c8e839560 272 /** @defgroup CAN_InitStatus CAN InitStatus
AnnaBridge 163:e59c8e839560 273 * @{
AnnaBridge 163:e59c8e839560 274 */
AnnaBridge 163:e59c8e839560 275 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
AnnaBridge 163:e59c8e839560 276 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
AnnaBridge 163:e59c8e839560 277 /**
AnnaBridge 163:e59c8e839560 278 * @}
AnnaBridge 163:e59c8e839560 279 */
AnnaBridge 163:e59c8e839560 280
AnnaBridge 163:e59c8e839560 281 /** @defgroup CAN_operating_mode CAN Operating Mode
AnnaBridge 163:e59c8e839560 282 * @{
AnnaBridge 163:e59c8e839560 283 */
AnnaBridge 163:e59c8e839560 284 #define CAN_MODE_NORMAL 0x00000000U /*!< Normal mode */
AnnaBridge 163:e59c8e839560 285 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
AnnaBridge 163:e59c8e839560 286 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
AnnaBridge 163:e59c8e839560 287 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
AnnaBridge 163:e59c8e839560 288 /**
AnnaBridge 163:e59c8e839560 289 * @}
AnnaBridge 163:e59c8e839560 290 */
AnnaBridge 163:e59c8e839560 291
AnnaBridge 163:e59c8e839560 292 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
AnnaBridge 163:e59c8e839560 293 * @{
AnnaBridge 163:e59c8e839560 294 */
AnnaBridge 163:e59c8e839560 295 #define CAN_SJW_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 163:e59c8e839560 296 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
AnnaBridge 163:e59c8e839560 297 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
AnnaBridge 163:e59c8e839560 298 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
AnnaBridge 163:e59c8e839560 299 /**
AnnaBridge 163:e59c8e839560 300 * @}
AnnaBridge 163:e59c8e839560 301 */
AnnaBridge 163:e59c8e839560 302
AnnaBridge 163:e59c8e839560 303 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
AnnaBridge 163:e59c8e839560 304 * @{
AnnaBridge 163:e59c8e839560 305 */
AnnaBridge 163:e59c8e839560 306 #define CAN_BS1_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 163:e59c8e839560 307 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
AnnaBridge 163:e59c8e839560 308 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
AnnaBridge 163:e59c8e839560 309 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
AnnaBridge 163:e59c8e839560 310 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
AnnaBridge 163:e59c8e839560 311 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
AnnaBridge 163:e59c8e839560 312 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
AnnaBridge 163:e59c8e839560 313 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
AnnaBridge 163:e59c8e839560 314 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
AnnaBridge 163:e59c8e839560 315 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
AnnaBridge 163:e59c8e839560 316 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
AnnaBridge 163:e59c8e839560 317 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
AnnaBridge 163:e59c8e839560 318 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
AnnaBridge 163:e59c8e839560 319 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
AnnaBridge 163:e59c8e839560 320 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
AnnaBridge 163:e59c8e839560 321 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
AnnaBridge 163:e59c8e839560 322 /**
AnnaBridge 163:e59c8e839560 323 * @}
AnnaBridge 163:e59c8e839560 324 */
AnnaBridge 163:e59c8e839560 325
AnnaBridge 163:e59c8e839560 326 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
AnnaBridge 163:e59c8e839560 327 * @{
AnnaBridge 163:e59c8e839560 328 */
AnnaBridge 163:e59c8e839560 329 #define CAN_BS2_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 163:e59c8e839560 330 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
AnnaBridge 163:e59c8e839560 331 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
AnnaBridge 163:e59c8e839560 332 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
AnnaBridge 163:e59c8e839560 333 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
AnnaBridge 163:e59c8e839560 334 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
AnnaBridge 163:e59c8e839560 335 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
AnnaBridge 163:e59c8e839560 336 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
AnnaBridge 163:e59c8e839560 337 /**
AnnaBridge 163:e59c8e839560 338 * @}
AnnaBridge 163:e59c8e839560 339 */
AnnaBridge 163:e59c8e839560 340
AnnaBridge 163:e59c8e839560 341 /** @defgroup CAN_filter_mode CAN Filter Mode
AnnaBridge 163:e59c8e839560 342 * @{
AnnaBridge 163:e59c8e839560 343 */
AnnaBridge 163:e59c8e839560 344 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
AnnaBridge 163:e59c8e839560 345 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
AnnaBridge 163:e59c8e839560 346 /**
AnnaBridge 163:e59c8e839560 347 * @}
AnnaBridge 163:e59c8e839560 348 */
AnnaBridge 163:e59c8e839560 349
AnnaBridge 163:e59c8e839560 350 /** @defgroup CAN_filter_scale CAN Filter Scale
AnnaBridge 163:e59c8e839560 351 * @{
AnnaBridge 163:e59c8e839560 352 */
AnnaBridge 163:e59c8e839560 353 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
AnnaBridge 163:e59c8e839560 354 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
AnnaBridge 163:e59c8e839560 355 /**
AnnaBridge 163:e59c8e839560 356 * @}
AnnaBridge 163:e59c8e839560 357 */
AnnaBridge 163:e59c8e839560 358
AnnaBridge 163:e59c8e839560 359 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
AnnaBridge 163:e59c8e839560 360 * @{
AnnaBridge 163:e59c8e839560 361 */
AnnaBridge 163:e59c8e839560 362 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
AnnaBridge 163:e59c8e839560 363 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
AnnaBridge 163:e59c8e839560 364 /**
AnnaBridge 163:e59c8e839560 365 * @}
AnnaBridge 163:e59c8e839560 366 */
AnnaBridge 163:e59c8e839560 367
AnnaBridge 163:e59c8e839560 368 /** @defgroup CAN_Identifier_Type CAN Identifier Type
AnnaBridge 163:e59c8e839560 369 * @{
AnnaBridge 163:e59c8e839560 370 */
AnnaBridge 163:e59c8e839560 371 #define CAN_ID_STD 0x00000000U /*!< Standard Id */
AnnaBridge 163:e59c8e839560 372 #define CAN_ID_EXT 0x00000004U /*!< Extended Id */
AnnaBridge 163:e59c8e839560 373 /**
AnnaBridge 163:e59c8e839560 374 * @}
AnnaBridge 163:e59c8e839560 375 */
AnnaBridge 163:e59c8e839560 376
AnnaBridge 163:e59c8e839560 377 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
AnnaBridge 163:e59c8e839560 378 * @{
AnnaBridge 163:e59c8e839560 379 */
AnnaBridge 163:e59c8e839560 380 #define CAN_RTR_DATA 0x00000000U /*!< Data frame */
AnnaBridge 163:e59c8e839560 381 #define CAN_RTR_REMOTE 0x00000002U /*!< Remote frame */
AnnaBridge 163:e59c8e839560 382 /**
AnnaBridge 163:e59c8e839560 383 * @}
AnnaBridge 163:e59c8e839560 384 */
AnnaBridge 163:e59c8e839560 385
AnnaBridge 163:e59c8e839560 386 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
AnnaBridge 163:e59c8e839560 387 * @{
AnnaBridge 163:e59c8e839560 388 */
AnnaBridge 163:e59c8e839560 389 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
AnnaBridge 163:e59c8e839560 390 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
AnnaBridge 163:e59c8e839560 391 /**
AnnaBridge 163:e59c8e839560 392 * @}
AnnaBridge 163:e59c8e839560 393 */
AnnaBridge 163:e59c8e839560 394
AnnaBridge 163:e59c8e839560 395 /** @defgroup CAN_flags CAN Flags
AnnaBridge 163:e59c8e839560 396 * @{
AnnaBridge 163:e59c8e839560 397 */
AnnaBridge 163:e59c8e839560 398 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
AnnaBridge 163:e59c8e839560 399 and CAN_ClearFlag() functions. */
AnnaBridge 163:e59c8e839560 400 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
AnnaBridge 163:e59c8e839560 401 CAN_GetFlagStatus() function. */
AnnaBridge 163:e59c8e839560 402
AnnaBridge 163:e59c8e839560 403 /* Transmit Flags */
AnnaBridge 163:e59c8e839560 404 #define CAN_FLAG_RQCP0 0x00000500U /*!< Request MailBox0 flag */
AnnaBridge 163:e59c8e839560 405 #define CAN_FLAG_RQCP1 0x00000508U /*!< Request MailBox1 flag */
AnnaBridge 163:e59c8e839560 406 #define CAN_FLAG_RQCP2 0x00000510U /*!< Request MailBox2 flag */
AnnaBridge 163:e59c8e839560 407 #define CAN_FLAG_TXOK0 0x00000501U /*!< Transmission OK MailBox0 flag */
AnnaBridge 163:e59c8e839560 408 #define CAN_FLAG_TXOK1 0x00000509U /*!< Transmission OK MailBox1 flag */
AnnaBridge 163:e59c8e839560 409 #define CAN_FLAG_TXOK2 0x00000511U /*!< Transmission OK MailBox2 flag */
AnnaBridge 163:e59c8e839560 410 #define CAN_FLAG_TME0 0x0000051AU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 163:e59c8e839560 411 #define CAN_FLAG_TME1 0x0000051BU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 163:e59c8e839560 412 #define CAN_FLAG_TME2 0x0000051CU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 163:e59c8e839560 413
AnnaBridge 163:e59c8e839560 414 /* Receive Flags */
AnnaBridge 163:e59c8e839560 415 #define CAN_FLAG_FF0 0x00000203U /*!< FIFO 0 Full flag */
AnnaBridge 163:e59c8e839560 416 #define CAN_FLAG_FOV0 0x00000204U /*!< FIFO 0 Overrun flag */
AnnaBridge 163:e59c8e839560 417
AnnaBridge 163:e59c8e839560 418 #define CAN_FLAG_FF1 0x00000403U /*!< FIFO 1 Full flag */
AnnaBridge 163:e59c8e839560 419 #define CAN_FLAG_FOV1 0x00000404U /*!< FIFO 1 Overrun flag */
AnnaBridge 163:e59c8e839560 420
AnnaBridge 163:e59c8e839560 421 /* Operating Mode Flags */
AnnaBridge 163:e59c8e839560 422 #define CAN_FLAG_INAK 0x00000100U /*!< Initialization acknowledge flag */
AnnaBridge 163:e59c8e839560 423 #define CAN_FLAG_SLAK 0x00000101U /*!< Sleep acknowledge flag */
AnnaBridge 163:e59c8e839560 424 #define CAN_FLAG_ERRI 0x00000102U /*!< Error flag */
AnnaBridge 163:e59c8e839560 425 #define CAN_FLAG_WKU 0x00000103U /*!< Wake up flag */
AnnaBridge 163:e59c8e839560 426 #define CAN_FLAG_SLAKI 0x00000104U /*!< Sleep acknowledge flag */
AnnaBridge 163:e59c8e839560 427
AnnaBridge 163:e59c8e839560 428 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
AnnaBridge 163:e59c8e839560 429 In this case the SLAK bit can be polled.*/
AnnaBridge 163:e59c8e839560 430
AnnaBridge 163:e59c8e839560 431 /* Error Flags */
AnnaBridge 163:e59c8e839560 432 #define CAN_FLAG_EWG 0x00000300U /*!< Error warning flag */
AnnaBridge 163:e59c8e839560 433 #define CAN_FLAG_EPV 0x00000301U /*!< Error passive flag */
AnnaBridge 163:e59c8e839560 434 #define CAN_FLAG_BOF 0x00000302U /*!< Bus-Off flag */
AnnaBridge 163:e59c8e839560 435 /**
AnnaBridge 163:e59c8e839560 436 * @}
AnnaBridge 163:e59c8e839560 437 */
AnnaBridge 163:e59c8e839560 438
AnnaBridge 163:e59c8e839560 439 /** @defgroup CAN_Interrupts CAN Interrupts
AnnaBridge 163:e59c8e839560 440 * @{
AnnaBridge 163:e59c8e839560 441 */
AnnaBridge 163:e59c8e839560 442 #define CAN_IT_TME CAN_IER_TMEIE /*!< Transmit mailbox empty interrupt */
AnnaBridge 163:e59c8e839560 443
AnnaBridge 163:e59c8e839560 444 /* Receive Interrupts */
AnnaBridge 163:e59c8e839560 445 #define CAN_IT_FMP0 CAN_IER_FMPIE0 /*!< FIFO 0 message pending interrupt */
AnnaBridge 163:e59c8e839560 446 #define CAN_IT_FF0 CAN_IER_FFIE0 /*!< FIFO 0 full interrupt */
AnnaBridge 163:e59c8e839560 447 #define CAN_IT_FOV0 CAN_IER_FOVIE0 /*!< FIFO 0 overrun interrupt */
AnnaBridge 163:e59c8e839560 448 #define CAN_IT_FMP1 CAN_IER_FMPIE1 /*!< FIFO 1 message pending interrupt */
AnnaBridge 163:e59c8e839560 449 #define CAN_IT_FF1 CAN_IER_FFIE1 /*!< FIFO 1 full interrupt */
AnnaBridge 163:e59c8e839560 450 #define CAN_IT_FOV1 CAN_IER_FOVIE1 /*!< FIFO 1 overrun interrupt */
AnnaBridge 163:e59c8e839560 451
AnnaBridge 163:e59c8e839560 452 /* Operating Mode Interrupts */
AnnaBridge 163:e59c8e839560 453 #define CAN_IT_WKU CAN_IER_WKUIE /*!< Wake-up interrupt */
AnnaBridge 163:e59c8e839560 454 #define CAN_IT_SLK CAN_IER_SLKIE /*!< Sleep acknowledge interrupt */
AnnaBridge 163:e59c8e839560 455
AnnaBridge 163:e59c8e839560 456 /* Error Interrupts */
AnnaBridge 163:e59c8e839560 457 #define CAN_IT_EWG CAN_IER_EWGIE /*!< Error warning interrupt */
AnnaBridge 163:e59c8e839560 458 #define CAN_IT_EPV CAN_IER_EPVIE /*!< Error passive interrupt */
AnnaBridge 163:e59c8e839560 459 #define CAN_IT_BOF CAN_IER_BOFIE /*!< Bus-off interrupt */
AnnaBridge 163:e59c8e839560 460 #define CAN_IT_LEC CAN_IER_LECIE /*!< Last error code interrupt */
AnnaBridge 163:e59c8e839560 461 #define CAN_IT_ERR CAN_IER_ERRIE /*!< Error Interrupt */
AnnaBridge 163:e59c8e839560 462 /**
AnnaBridge 163:e59c8e839560 463 * @}
AnnaBridge 163:e59c8e839560 464 */
AnnaBridge 163:e59c8e839560 465
AnnaBridge 163:e59c8e839560 466 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
AnnaBridge 163:e59c8e839560 467 * @{
AnnaBridge 163:e59c8e839560 468 */
AnnaBridge 163:e59c8e839560 469 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
AnnaBridge 163:e59c8e839560 470 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
AnnaBridge 163:e59c8e839560 471 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
AnnaBridge 163:e59c8e839560 472 /**
AnnaBridge 163:e59c8e839560 473 * @}
AnnaBridge 163:e59c8e839560 474 */
AnnaBridge 163:e59c8e839560 475
AnnaBridge 163:e59c8e839560 476 /**
AnnaBridge 163:e59c8e839560 477 * @}
AnnaBridge 163:e59c8e839560 478 */
AnnaBridge 163:e59c8e839560 479
AnnaBridge 163:e59c8e839560 480 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 481 /** @defgroup CAN_Exported_Macros CAN Exported Macros
AnnaBridge 163:e59c8e839560 482 * @{
AnnaBridge 163:e59c8e839560 483 */
AnnaBridge 163:e59c8e839560 484
AnnaBridge 163:e59c8e839560 485 /** @brief Reset CAN handle state
AnnaBridge 163:e59c8e839560 486 * @param __HANDLE__ specifies the CAN Handle.
AnnaBridge 163:e59c8e839560 487 * @retval None
AnnaBridge 163:e59c8e839560 488 */
AnnaBridge 163:e59c8e839560 489 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
AnnaBridge 163:e59c8e839560 490
AnnaBridge 163:e59c8e839560 491 /**
AnnaBridge 163:e59c8e839560 492 * @brief Enable the specified CAN interrupts.
AnnaBridge 163:e59c8e839560 493 * @param __HANDLE__ CAN handle
AnnaBridge 163:e59c8e839560 494 * @param __INTERRUPT__ CAN Interrupt
AnnaBridge 163:e59c8e839560 495 * @retval None
AnnaBridge 163:e59c8e839560 496 */
AnnaBridge 163:e59c8e839560 497 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
AnnaBridge 163:e59c8e839560 498
AnnaBridge 163:e59c8e839560 499 /**
AnnaBridge 163:e59c8e839560 500 * @brief Disable the specified CAN interrupts.
AnnaBridge 163:e59c8e839560 501 * @param __HANDLE__ CAN handle
AnnaBridge 163:e59c8e839560 502 * @param __INTERRUPT__ CAN Interrupt
AnnaBridge 163:e59c8e839560 503 * @retval None
AnnaBridge 163:e59c8e839560 504 */
AnnaBridge 163:e59c8e839560 505 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
AnnaBridge 163:e59c8e839560 506
AnnaBridge 163:e59c8e839560 507 /**
AnnaBridge 163:e59c8e839560 508 * @brief Return the number of pending received messages.
AnnaBridge 163:e59c8e839560 509 * @param __HANDLE__ CAN handle
AnnaBridge 163:e59c8e839560 510 * @param __FIFONUMBER__ Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 163:e59c8e839560 511 * @retval The number of pending message.
AnnaBridge 163:e59c8e839560 512 */
AnnaBridge 163:e59c8e839560 513 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 163:e59c8e839560 514 ((uint8_t)((__HANDLE__)->Instance->RF0R&0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&0x03U)))
AnnaBridge 163:e59c8e839560 515
AnnaBridge 163:e59c8e839560 516 /** @brief Check whether the specified CAN flag is set or not.
AnnaBridge 163:e59c8e839560 517 * @param __HANDLE__ CAN Handle
AnnaBridge 163:e59c8e839560 518 * @param __FLAG__ specifies the flag to check.
AnnaBridge 163:e59c8e839560 519 * This parameter can be one of the following values:
AnnaBridge 163:e59c8e839560 520 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 163:e59c8e839560 521 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 163:e59c8e839560 522 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 163:e59c8e839560 523 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 163:e59c8e839560 524 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 163:e59c8e839560 525 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 163:e59c8e839560 526 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 163:e59c8e839560 527 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 163:e59c8e839560 528 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 163:e59c8e839560 529 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 163:e59c8e839560 530 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 163:e59c8e839560 531 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 163:e59c8e839560 532 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 163:e59c8e839560 533 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 163:e59c8e839560 534 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 163:e59c8e839560 535 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 163:e59c8e839560 536 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 163:e59c8e839560 537 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 163:e59c8e839560 538 * @arg CAN_FLAG_EWG: Error Warning Flag
AnnaBridge 163:e59c8e839560 539 * @arg CAN_FLAG_EPV: Error Passive Flag
AnnaBridge 163:e59c8e839560 540 * @arg CAN_FLAG_BOF: Bus-Off Flag
AnnaBridge 163:e59c8e839560 541 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 163:e59c8e839560 542 */
AnnaBridge 163:e59c8e839560 543 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 163:e59c8e839560 544 ((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 163:e59c8e839560 545 (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 163:e59c8e839560 546 (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 163:e59c8e839560 547 (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 163:e59c8e839560 548 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 163:e59c8e839560 549
AnnaBridge 163:e59c8e839560 550 /** @brief Clear the specified CAN pending flag.
AnnaBridge 163:e59c8e839560 551 * @param __HANDLE__ CAN Handle.
AnnaBridge 163:e59c8e839560 552 * @param __FLAG__ specifies the flag to check.
AnnaBridge 163:e59c8e839560 553 * This parameter can be one of the following values:
AnnaBridge 163:e59c8e839560 554 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 163:e59c8e839560 555 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 163:e59c8e839560 556 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 163:e59c8e839560 557 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 163:e59c8e839560 558 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 163:e59c8e839560 559 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 163:e59c8e839560 560 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 163:e59c8e839560 561 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 163:e59c8e839560 562 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 163:e59c8e839560 563 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 163:e59c8e839560 564 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 163:e59c8e839560 565 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 163:e59c8e839560 566 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 163:e59c8e839560 567 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 163:e59c8e839560 568 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 163:e59c8e839560 569 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 163:e59c8e839560 570 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 163:e59c8e839560 571 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 163:e59c8e839560 572 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 163:e59c8e839560 573 */
AnnaBridge 163:e59c8e839560 574 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 163:e59c8e839560 575 ((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 163:e59c8e839560 576 (((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 163:e59c8e839560 577 (((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 163:e59c8e839560 578 (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 163:e59c8e839560 579
AnnaBridge 163:e59c8e839560 580 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
AnnaBridge 163:e59c8e839560 581 * @param __HANDLE__ CAN Handle
AnnaBridge 163:e59c8e839560 582 * @param __INTERRUPT__ specifies the CAN interrupt source to check.
AnnaBridge 163:e59c8e839560 583 * This parameter can be one of the following values:
AnnaBridge 163:e59c8e839560 584 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 163:e59c8e839560 585 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
AnnaBridge 163:e59c8e839560 586 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
AnnaBridge 163:e59c8e839560 587 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 163:e59c8e839560 588 */
AnnaBridge 163:e59c8e839560 589 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 163:e59c8e839560 590
AnnaBridge 163:e59c8e839560 591 /**
AnnaBridge 163:e59c8e839560 592 * @brief Check the transmission status of a CAN Frame.
AnnaBridge 163:e59c8e839560 593 * @param __HANDLE__ CAN Handle
AnnaBridge 163:e59c8e839560 594 * @param __TRANSMITMAILBOX__ the number of the mailbox that is used for transmission.
AnnaBridge 163:e59c8e839560 595 * @retval The new status of transmission (TRUE or FALSE).
AnnaBridge 163:e59c8e839560 596 */
AnnaBridge 163:e59c8e839560 597 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 163:e59c8e839560 598 (((__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 163:e59c8e839560 599 ((__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 163:e59c8e839560 600 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
AnnaBridge 163:e59c8e839560 601
AnnaBridge 163:e59c8e839560 602 /**
AnnaBridge 163:e59c8e839560 603 * @brief Release the specified receive FIFO.
AnnaBridge 163:e59c8e839560 604 * @param __HANDLE__ CAN handle
AnnaBridge 163:e59c8e839560 605 * @param __FIFONUMBER__ Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 163:e59c8e839560 606 * @retval None
AnnaBridge 163:e59c8e839560 607 */
AnnaBridge 163:e59c8e839560 608 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 163:e59c8e839560 609 ((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
AnnaBridge 163:e59c8e839560 610
AnnaBridge 163:e59c8e839560 611 /**
AnnaBridge 163:e59c8e839560 612 * @brief Cancel a transmit request.
AnnaBridge 163:e59c8e839560 613 * @param __HANDLE__ CAN Handle
AnnaBridge 163:e59c8e839560 614 * @param __TRANSMITMAILBOX__ the number of the mailbox that is used for transmission.
AnnaBridge 163:e59c8e839560 615 * @retval None
AnnaBridge 163:e59c8e839560 616 */
AnnaBridge 163:e59c8e839560 617 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 163:e59c8e839560 618 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
AnnaBridge 163:e59c8e839560 619 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
AnnaBridge 163:e59c8e839560 620 ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
AnnaBridge 163:e59c8e839560 621
AnnaBridge 163:e59c8e839560 622 /**
AnnaBridge 163:e59c8e839560 623 * @brief Enable or disable the DBG Freeze for CAN.
AnnaBridge 163:e59c8e839560 624 * @param __HANDLE__ CAN Handle
AnnaBridge 163:e59c8e839560 625 * @param __NEWSTATE__ new state of the CAN peripheral.
AnnaBridge 163:e59c8e839560 626 * This parameter can be: ENABLE (CAN reception/transmission is frozen
AnnaBridge 163:e59c8e839560 627 * during debug. Reception FIFOs can still be accessed/controlled normally)
AnnaBridge 163:e59c8e839560 628 * or DISABLE (CAN is working during debug).
AnnaBridge 163:e59c8e839560 629 * @retval None
AnnaBridge 163:e59c8e839560 630 */
AnnaBridge 163:e59c8e839560 631 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
AnnaBridge 163:e59c8e839560 632 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
AnnaBridge 163:e59c8e839560 633
AnnaBridge 163:e59c8e839560 634 /**
AnnaBridge 163:e59c8e839560 635 * @}
AnnaBridge 163:e59c8e839560 636 */
AnnaBridge 163:e59c8e839560 637
AnnaBridge 163:e59c8e839560 638 /* Exported functions --------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 639 /** @addtogroup CAN_Exported_Functions
AnnaBridge 163:e59c8e839560 640 * @{
AnnaBridge 163:e59c8e839560 641 */
AnnaBridge 163:e59c8e839560 642
AnnaBridge 163:e59c8e839560 643 /** @addtogroup CAN_Exported_Functions_Group1
AnnaBridge 163:e59c8e839560 644 * @{
AnnaBridge 163:e59c8e839560 645 */
AnnaBridge 163:e59c8e839560 646 /* Initialization/de-initialization functions ***********************************/
AnnaBridge 163:e59c8e839560 647 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 648 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
AnnaBridge 163:e59c8e839560 649 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 650 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 651 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 652 /**
AnnaBridge 163:e59c8e839560 653 * @}
AnnaBridge 163:e59c8e839560 654 */
AnnaBridge 163:e59c8e839560 655
AnnaBridge 163:e59c8e839560 656 /** @addtogroup CAN_Exported_Functions_Group2
AnnaBridge 163:e59c8e839560 657 * @{
AnnaBridge 163:e59c8e839560 658 */
AnnaBridge 163:e59c8e839560 659 /* I/O operation functions ******************************************************/
AnnaBridge 163:e59c8e839560 660 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
AnnaBridge 163:e59c8e839560 661 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
AnnaBridge 163:e59c8e839560 662 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
AnnaBridge 163:e59c8e839560 663 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
AnnaBridge 163:e59c8e839560 664 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
AnnaBridge 163:e59c8e839560 665 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
AnnaBridge 163:e59c8e839560 666 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 667 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 668 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 669 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
AnnaBridge 163:e59c8e839560 670 /**
AnnaBridge 163:e59c8e839560 671 * @}
AnnaBridge 163:e59c8e839560 672 */
AnnaBridge 163:e59c8e839560 673
AnnaBridge 163:e59c8e839560 674 /** @addtogroup CAN_Exported_Functions_Group3
AnnaBridge 163:e59c8e839560 675 * @{
AnnaBridge 163:e59c8e839560 676 */
AnnaBridge 163:e59c8e839560 677 /* Peripheral State functions ***************************************************/
AnnaBridge 163:e59c8e839560 678 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
AnnaBridge 163:e59c8e839560 679 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
AnnaBridge 163:e59c8e839560 680 /**
AnnaBridge 163:e59c8e839560 681 * @}
AnnaBridge 163:e59c8e839560 682 */
AnnaBridge 163:e59c8e839560 683
AnnaBridge 163:e59c8e839560 684 /**
AnnaBridge 163:e59c8e839560 685 * @}
AnnaBridge 163:e59c8e839560 686 */
AnnaBridge 163:e59c8e839560 687
AnnaBridge 163:e59c8e839560 688 /* Private types -------------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 689 /** @defgroup CAN_Private_Types CAN Private Types
AnnaBridge 163:e59c8e839560 690 * @{
AnnaBridge 163:e59c8e839560 691 */
AnnaBridge 163:e59c8e839560 692
AnnaBridge 163:e59c8e839560 693 /**
AnnaBridge 163:e59c8e839560 694 * @}
AnnaBridge 163:e59c8e839560 695 */
AnnaBridge 163:e59c8e839560 696
AnnaBridge 163:e59c8e839560 697 /* Private variables ---------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 698 /** @defgroup CAN_Private_Variables CAN Private Variables
AnnaBridge 163:e59c8e839560 699 * @{
AnnaBridge 163:e59c8e839560 700 */
AnnaBridge 163:e59c8e839560 701
AnnaBridge 163:e59c8e839560 702 /**
AnnaBridge 163:e59c8e839560 703 * @}
AnnaBridge 163:e59c8e839560 704 */
AnnaBridge 163:e59c8e839560 705
AnnaBridge 163:e59c8e839560 706 /* Private constants ---------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 707 /** @defgroup CAN_Private_Constants CAN Private Constants
AnnaBridge 163:e59c8e839560 708 * @{
AnnaBridge 163:e59c8e839560 709 */
AnnaBridge 163:e59c8e839560 710 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
AnnaBridge 163:e59c8e839560 711 #define CAN_FLAG_MASK 0x000000FFU
AnnaBridge 163:e59c8e839560 712 /**
AnnaBridge 163:e59c8e839560 713 * @}
AnnaBridge 163:e59c8e839560 714 */
AnnaBridge 163:e59c8e839560 715
AnnaBridge 163:e59c8e839560 716 /* Private macros ------------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 717 /** @defgroup CAN_Private_Macros CAN Private Macros
AnnaBridge 163:e59c8e839560 718 * @{
AnnaBridge 163:e59c8e839560 719 */
AnnaBridge 163:e59c8e839560 720 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
AnnaBridge 163:e59c8e839560 721 ((MODE) == CAN_MODE_LOOPBACK)|| \
AnnaBridge 163:e59c8e839560 722 ((MODE) == CAN_MODE_SILENT) || \
AnnaBridge 163:e59c8e839560 723 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
AnnaBridge 163:e59c8e839560 724 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
AnnaBridge 163:e59c8e839560 725 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
AnnaBridge 163:e59c8e839560 726 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
AnnaBridge 163:e59c8e839560 727 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
AnnaBridge 163:e59c8e839560 728 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
AnnaBridge 163:e59c8e839560 729 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U)
AnnaBridge 163:e59c8e839560 730 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
AnnaBridge 163:e59c8e839560 731 ((MODE) == CAN_FILTERMODE_IDLIST))
AnnaBridge 163:e59c8e839560 732 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
AnnaBridge 163:e59c8e839560 733 ((SCALE) == CAN_FILTERSCALE_32BIT))
AnnaBridge 163:e59c8e839560 734 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
AnnaBridge 163:e59c8e839560 735 ((FIFO) == CAN_FILTER_FIFO1))
AnnaBridge 163:e59c8e839560 736 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
AnnaBridge 163:e59c8e839560 737
AnnaBridge 163:e59c8e839560 738 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
AnnaBridge 163:e59c8e839560 739 #define IS_CAN_STDID(STDID) ((STDID) <= 0x7FFU)
AnnaBridge 163:e59c8e839560 740 #define IS_CAN_EXTID(EXTID) ((EXTID) <= 0x1FFFFFFFU)
AnnaBridge 163:e59c8e839560 741 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
AnnaBridge 163:e59c8e839560 742
AnnaBridge 163:e59c8e839560 743 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
AnnaBridge 163:e59c8e839560 744 ((IDTYPE) == CAN_ID_EXT))
AnnaBridge 163:e59c8e839560 745 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
AnnaBridge 163:e59c8e839560 746 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
AnnaBridge 163:e59c8e839560 747
AnnaBridge 163:e59c8e839560 748 /**
AnnaBridge 163:e59c8e839560 749 * @}
AnnaBridge 163:e59c8e839560 750 */
AnnaBridge 163:e59c8e839560 751
AnnaBridge 163:e59c8e839560 752 /* Private functions ---------------------------------------------------------*/
AnnaBridge 163:e59c8e839560 753 /** @defgroup CAN_Private_Functions CAN Private Functions
AnnaBridge 163:e59c8e839560 754 * @{
AnnaBridge 163:e59c8e839560 755 */
AnnaBridge 163:e59c8e839560 756
AnnaBridge 163:e59c8e839560 757 /**
AnnaBridge 163:e59c8e839560 758 * @}
AnnaBridge 163:e59c8e839560 759 */
AnnaBridge 163:e59c8e839560 760
AnnaBridge 163:e59c8e839560 761
AnnaBridge 163:e59c8e839560 762 /**
AnnaBridge 163:e59c8e839560 763 * @}
AnnaBridge 163:e59c8e839560 764 */
AnnaBridge 163:e59c8e839560 765
AnnaBridge 163:e59c8e839560 766 /**
AnnaBridge 163:e59c8e839560 767 * @}
AnnaBridge 163:e59c8e839560 768 */
AnnaBridge 163:e59c8e839560 769
AnnaBridge 163:e59c8e839560 770 #ifdef __cplusplus
AnnaBridge 163:e59c8e839560 771 }
AnnaBridge 163:e59c8e839560 772 #endif
AnnaBridge 163:e59c8e839560 773
AnnaBridge 163:e59c8e839560 774 #endif /* __STM32F7xx_HAL_CAN_LEGACY_H */
AnnaBridge 163:e59c8e839560 775
AnnaBridge 163:e59c8e839560 776
AnnaBridge 163:e59c8e839560 777 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/