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mbed library sources. Supersedes mbed-src.

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cmsis/BUILD/mbed/TARGET_DISCO_L496AG/TOOLCHAIN_IAR/stm32l4xx_hal_can_legacy.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 189:f392fc9709a3 1 /**
AnnaBridge 189:f392fc9709a3 2 ******************************************************************************
AnnaBridge 189:f392fc9709a3 3 * @file stm32l4xx_hal_can_legacy.h
AnnaBridge 189:f392fc9709a3 4 * @author MCD Application Team
AnnaBridge 189:f392fc9709a3 5 * @brief Header file of CAN HAL module.
AnnaBridge 189:f392fc9709a3 6 ******************************************************************************
AnnaBridge 189:f392fc9709a3 7 * @attention
AnnaBridge 189:f392fc9709a3 8 *
AnnaBridge 189:f392fc9709a3 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 189:f392fc9709a3 10 *
AnnaBridge 189:f392fc9709a3 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 189:f392fc9709a3 12 * are permitted provided that the following conditions are met:
AnnaBridge 189:f392fc9709a3 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 189:f392fc9709a3 14 * this list of conditions and the following disclaimer.
AnnaBridge 189:f392fc9709a3 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 189:f392fc9709a3 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 189:f392fc9709a3 17 * and/or other materials provided with the distribution.
AnnaBridge 189:f392fc9709a3 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 189:f392fc9709a3 19 * may be used to endorse or promote products derived from this software
AnnaBridge 189:f392fc9709a3 20 * without specific prior written permission.
AnnaBridge 189:f392fc9709a3 21 *
AnnaBridge 189:f392fc9709a3 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 189:f392fc9709a3 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 189:f392fc9709a3 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 189:f392fc9709a3 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 189:f392fc9709a3 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 189:f392fc9709a3 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 189:f392fc9709a3 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 189:f392fc9709a3 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 189:f392fc9709a3 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 189:f392fc9709a3 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 189:f392fc9709a3 32 *
AnnaBridge 189:f392fc9709a3 33 ******************************************************************************
AnnaBridge 189:f392fc9709a3 34 */
AnnaBridge 189:f392fc9709a3 35
AnnaBridge 189:f392fc9709a3 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 189:f392fc9709a3 37 #ifndef __STM32L4xx_CAN_LEGACY_H
AnnaBridge 189:f392fc9709a3 38 #define __STM32L4xx_CAN_LEGACY_H
AnnaBridge 189:f392fc9709a3 39
AnnaBridge 189:f392fc9709a3 40 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 41 extern "C" {
AnnaBridge 189:f392fc9709a3 42 #endif
AnnaBridge 189:f392fc9709a3 43
AnnaBridge 189:f392fc9709a3 44 #if defined(CAN1)
AnnaBridge 189:f392fc9709a3 45 /* Includes ------------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 46 #include "stm32l4xx_hal_def.h"
AnnaBridge 189:f392fc9709a3 47
AnnaBridge 189:f392fc9709a3 48 /** @addtogroup STM32L4xx_HAL_Driver
AnnaBridge 189:f392fc9709a3 49 * @{
AnnaBridge 189:f392fc9709a3 50 */
AnnaBridge 189:f392fc9709a3 51
AnnaBridge 189:f392fc9709a3 52 /** @addtogroup CAN
AnnaBridge 189:f392fc9709a3 53 * @{
AnnaBridge 189:f392fc9709a3 54 */
AnnaBridge 189:f392fc9709a3 55
AnnaBridge 189:f392fc9709a3 56 /* Exported types ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 57 /** @defgroup CAN_Exported_Types CAN Exported Types
AnnaBridge 189:f392fc9709a3 58 * @{
AnnaBridge 189:f392fc9709a3 59 */
AnnaBridge 189:f392fc9709a3 60
AnnaBridge 189:f392fc9709a3 61 /**
AnnaBridge 189:f392fc9709a3 62 * @brief HAL State structures definition
AnnaBridge 189:f392fc9709a3 63 */
AnnaBridge 189:f392fc9709a3 64 typedef enum
AnnaBridge 189:f392fc9709a3 65 {
AnnaBridge 189:f392fc9709a3 66 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
AnnaBridge 189:f392fc9709a3 67 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
AnnaBridge 189:f392fc9709a3 68 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
AnnaBridge 189:f392fc9709a3 69 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
AnnaBridge 189:f392fc9709a3 70 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
AnnaBridge 189:f392fc9709a3 71 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
AnnaBridge 189:f392fc9709a3 72 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
AnnaBridge 189:f392fc9709a3 73 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
AnnaBridge 189:f392fc9709a3 74
AnnaBridge 189:f392fc9709a3 75 }HAL_CAN_StateTypeDef;
AnnaBridge 189:f392fc9709a3 76
AnnaBridge 189:f392fc9709a3 77 /**
AnnaBridge 189:f392fc9709a3 78 * @brief CAN init structure definition
AnnaBridge 189:f392fc9709a3 79 */
AnnaBridge 189:f392fc9709a3 80 typedef struct
AnnaBridge 189:f392fc9709a3 81 {
AnnaBridge 189:f392fc9709a3 82 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
AnnaBridge 189:f392fc9709a3 83 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
AnnaBridge 189:f392fc9709a3 84
AnnaBridge 189:f392fc9709a3 85 uint32_t Mode; /*!< Specifies the CAN operating mode.
AnnaBridge 189:f392fc9709a3 86 This parameter can be a value of @ref CAN_operating_mode */
AnnaBridge 189:f392fc9709a3 87
AnnaBridge 189:f392fc9709a3 88 uint32_t SJW; /*!< Specifies the maximum number of time quanta
AnnaBridge 189:f392fc9709a3 89 the CAN hardware is allowed to lengthen or
AnnaBridge 189:f392fc9709a3 90 shorten a bit to perform resynchronization.
AnnaBridge 189:f392fc9709a3 91 This parameter can be a value of @ref CAN_synchronisation_jump_width */
AnnaBridge 189:f392fc9709a3 92
AnnaBridge 189:f392fc9709a3 93 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
AnnaBridge 189:f392fc9709a3 94 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
AnnaBridge 189:f392fc9709a3 95
AnnaBridge 189:f392fc9709a3 96 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
AnnaBridge 189:f392fc9709a3 97 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
AnnaBridge 189:f392fc9709a3 98
AnnaBridge 189:f392fc9709a3 99 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
AnnaBridge 189:f392fc9709a3 100 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 189:f392fc9709a3 101
AnnaBridge 189:f392fc9709a3 102 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
AnnaBridge 189:f392fc9709a3 103 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 189:f392fc9709a3 104
AnnaBridge 189:f392fc9709a3 105 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
AnnaBridge 189:f392fc9709a3 106 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 189:f392fc9709a3 107
AnnaBridge 189:f392fc9709a3 108 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
AnnaBridge 189:f392fc9709a3 109 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 189:f392fc9709a3 110
AnnaBridge 189:f392fc9709a3 111 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
AnnaBridge 189:f392fc9709a3 112 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 189:f392fc9709a3 113
AnnaBridge 189:f392fc9709a3 114 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
AnnaBridge 189:f392fc9709a3 115 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 189:f392fc9709a3 116 }CAN_InitTypeDef;
AnnaBridge 189:f392fc9709a3 117
AnnaBridge 189:f392fc9709a3 118 /**
AnnaBridge 189:f392fc9709a3 119 * @brief CAN filter configuration structure definition
AnnaBridge 189:f392fc9709a3 120 */
AnnaBridge 189:f392fc9709a3 121 typedef struct
AnnaBridge 189:f392fc9709a3 122 {
AnnaBridge 189:f392fc9709a3 123 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
AnnaBridge 189:f392fc9709a3 124 configuration, first one for a 16-bit configuration).
AnnaBridge 189:f392fc9709a3 125 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 189:f392fc9709a3 126
AnnaBridge 189:f392fc9709a3 127 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
AnnaBridge 189:f392fc9709a3 128 configuration, second one for a 16-bit configuration).
AnnaBridge 189:f392fc9709a3 129 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 189:f392fc9709a3 130
AnnaBridge 189:f392fc9709a3 131 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
AnnaBridge 189:f392fc9709a3 132 according to the mode (MSBs for a 32-bit configuration,
AnnaBridge 189:f392fc9709a3 133 first one for a 16-bit configuration).
AnnaBridge 189:f392fc9709a3 134 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 189:f392fc9709a3 135
AnnaBridge 189:f392fc9709a3 136 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
AnnaBridge 189:f392fc9709a3 137 according to the mode (LSBs for a 32-bit configuration,
AnnaBridge 189:f392fc9709a3 138 second one for a 16-bit configuration).
AnnaBridge 189:f392fc9709a3 139 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 189:f392fc9709a3 140
AnnaBridge 189:f392fc9709a3 141 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
AnnaBridge 189:f392fc9709a3 142 This parameter can be a value of @ref CAN_filter_FIFO */
AnnaBridge 189:f392fc9709a3 143
AnnaBridge 189:f392fc9709a3 144 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
AnnaBridge 189:f392fc9709a3 145 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
AnnaBridge 189:f392fc9709a3 146
AnnaBridge 189:f392fc9709a3 147 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
AnnaBridge 189:f392fc9709a3 148 This parameter can be a value of @ref CAN_filter_mode */
AnnaBridge 189:f392fc9709a3 149
AnnaBridge 189:f392fc9709a3 150 uint32_t FilterScale; /*!< Specifies the filter scale.
AnnaBridge 189:f392fc9709a3 151 This parameter can be a value of @ref CAN_filter_scale */
AnnaBridge 189:f392fc9709a3 152
AnnaBridge 189:f392fc9709a3 153 uint32_t FilterActivation; /*!< Enable or disable the filter.
AnnaBridge 189:f392fc9709a3 154 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 189:f392fc9709a3 155
AnnaBridge 189:f392fc9709a3 156 uint32_t BankNumber; /*!< Select the start slave bank filter.
AnnaBridge 189:f392fc9709a3 157 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
AnnaBridge 189:f392fc9709a3 158
AnnaBridge 189:f392fc9709a3 159 }CAN_FilterConfTypeDef;
AnnaBridge 189:f392fc9709a3 160
AnnaBridge 189:f392fc9709a3 161 /**
AnnaBridge 189:f392fc9709a3 162 * @brief CAN Tx message structure definition
AnnaBridge 189:f392fc9709a3 163 */
AnnaBridge 189:f392fc9709a3 164 typedef struct
AnnaBridge 189:f392fc9709a3 165 {
AnnaBridge 189:f392fc9709a3 166 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 189:f392fc9709a3 167 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 189:f392fc9709a3 168
AnnaBridge 189:f392fc9709a3 169 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 189:f392fc9709a3 170 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 189:f392fc9709a3 171
AnnaBridge 189:f392fc9709a3 172 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
AnnaBridge 189:f392fc9709a3 173 This parameter can be a value of @ref CAN_identifier_type */
AnnaBridge 189:f392fc9709a3 174
AnnaBridge 189:f392fc9709a3 175 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
AnnaBridge 189:f392fc9709a3 176 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 189:f392fc9709a3 177
AnnaBridge 189:f392fc9709a3 178 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
AnnaBridge 189:f392fc9709a3 179 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 189:f392fc9709a3 180
AnnaBridge 189:f392fc9709a3 181 uint8_t Data[8]; /*!< Contains the data to be transmitted.
AnnaBridge 189:f392fc9709a3 182 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 189:f392fc9709a3 183
AnnaBridge 189:f392fc9709a3 184 }CanTxMsgTypeDef;
AnnaBridge 189:f392fc9709a3 185
AnnaBridge 189:f392fc9709a3 186 /**
AnnaBridge 189:f392fc9709a3 187 * @brief CAN Rx message structure definition
AnnaBridge 189:f392fc9709a3 188 */
AnnaBridge 189:f392fc9709a3 189 typedef struct
AnnaBridge 189:f392fc9709a3 190 {
AnnaBridge 189:f392fc9709a3 191 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 189:f392fc9709a3 192 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 189:f392fc9709a3 193
AnnaBridge 189:f392fc9709a3 194 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 189:f392fc9709a3 195 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 189:f392fc9709a3 196
AnnaBridge 189:f392fc9709a3 197 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
AnnaBridge 189:f392fc9709a3 198 This parameter can be a value of @ref CAN_identifier_type */
AnnaBridge 189:f392fc9709a3 199
AnnaBridge 189:f392fc9709a3 200 uint32_t RTR; /*!< Specifies the type of frame for the received message.
AnnaBridge 189:f392fc9709a3 201 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 189:f392fc9709a3 202
AnnaBridge 189:f392fc9709a3 203 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
AnnaBridge 189:f392fc9709a3 204 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 189:f392fc9709a3 205
AnnaBridge 189:f392fc9709a3 206 uint8_t Data[8]; /*!< Contains the data to be received.
AnnaBridge 189:f392fc9709a3 207 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 189:f392fc9709a3 208
AnnaBridge 189:f392fc9709a3 209 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
AnnaBridge 189:f392fc9709a3 210 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 189:f392fc9709a3 211
AnnaBridge 189:f392fc9709a3 212 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
AnnaBridge 189:f392fc9709a3 213 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
AnnaBridge 189:f392fc9709a3 214
AnnaBridge 189:f392fc9709a3 215 }CanRxMsgTypeDef;
AnnaBridge 189:f392fc9709a3 216
AnnaBridge 189:f392fc9709a3 217 /**
AnnaBridge 189:f392fc9709a3 218 * @brief CAN handle Structure definition
AnnaBridge 189:f392fc9709a3 219 */
AnnaBridge 189:f392fc9709a3 220 typedef struct
AnnaBridge 189:f392fc9709a3 221 {
AnnaBridge 189:f392fc9709a3 222 CAN_TypeDef *Instance; /*!< Register base address */
AnnaBridge 189:f392fc9709a3 223
AnnaBridge 189:f392fc9709a3 224 CAN_InitTypeDef Init; /*!< CAN required parameters */
AnnaBridge 189:f392fc9709a3 225
AnnaBridge 189:f392fc9709a3 226 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
AnnaBridge 189:f392fc9709a3 227
AnnaBridge 189:f392fc9709a3 228 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
AnnaBridge 189:f392fc9709a3 229
AnnaBridge 189:f392fc9709a3 230 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
AnnaBridge 189:f392fc9709a3 231
AnnaBridge 189:f392fc9709a3 232 HAL_LockTypeDef Lock; /*!< CAN locking object */
AnnaBridge 189:f392fc9709a3 233
AnnaBridge 189:f392fc9709a3 234 __IO uint32_t ErrorCode; /*!< CAN Error code */
AnnaBridge 189:f392fc9709a3 235
AnnaBridge 189:f392fc9709a3 236 }CAN_HandleTypeDef;
AnnaBridge 189:f392fc9709a3 237
AnnaBridge 189:f392fc9709a3 238 /**
AnnaBridge 189:f392fc9709a3 239 * @}
AnnaBridge 189:f392fc9709a3 240 */
AnnaBridge 189:f392fc9709a3 241
AnnaBridge 189:f392fc9709a3 242 /* Exported constants --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 243 /** @defgroup CAN_Exported_Constants CAN Exported Constants
AnnaBridge 189:f392fc9709a3 244 * @{
AnnaBridge 189:f392fc9709a3 245 */
AnnaBridge 189:f392fc9709a3 246
AnnaBridge 189:f392fc9709a3 247 /** @defgroup CAN_Error_Code CAN Error Code
AnnaBridge 189:f392fc9709a3 248 * @{
AnnaBridge 189:f392fc9709a3 249 */
AnnaBridge 189:f392fc9709a3 250 #define HAL_CAN_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
AnnaBridge 189:f392fc9709a3 251 #define HAL_CAN_ERROR_EWG ((uint32_t)0x00000001) /*!< EWG error */
AnnaBridge 189:f392fc9709a3 252 #define HAL_CAN_ERROR_EPV ((uint32_t)0x00000002) /*!< EPV error */
AnnaBridge 189:f392fc9709a3 253 #define HAL_CAN_ERROR_BOF ((uint32_t)0x00000004) /*!< BOF error */
AnnaBridge 189:f392fc9709a3 254 #define HAL_CAN_ERROR_STF ((uint32_t)0x00000008) /*!< Stuff error */
AnnaBridge 189:f392fc9709a3 255 #define HAL_CAN_ERROR_FOR ((uint32_t)0x00000010) /*!< Form error */
AnnaBridge 189:f392fc9709a3 256 #define HAL_CAN_ERROR_ACK ((uint32_t)0x00000020) /*!< Acknowledgment error */
AnnaBridge 189:f392fc9709a3 257 #define HAL_CAN_ERROR_BR ((uint32_t)0x00000040) /*!< Bit recessive */
AnnaBridge 189:f392fc9709a3 258 #define HAL_CAN_ERROR_BD ((uint32_t)0x00000080) /*!< LEC dominant */
AnnaBridge 189:f392fc9709a3 259 #define HAL_CAN_ERROR_CRC ((uint32_t)0x00000100) /*!< LEC transfer error */
AnnaBridge 189:f392fc9709a3 260 #define HAL_CAN_ERROR_FOV0 ((uint32_t)0x00000200) /*!< FIFO0 overrun error */
AnnaBridge 189:f392fc9709a3 261 #define HAL_CAN_ERROR_FOV1 ((uint32_t)0x00000400) /*!< FIFO1 overrun error */
AnnaBridge 189:f392fc9709a3 262 /**
AnnaBridge 189:f392fc9709a3 263 * @}
AnnaBridge 189:f392fc9709a3 264 */
AnnaBridge 189:f392fc9709a3 265
AnnaBridge 189:f392fc9709a3 266 /** @defgroup CAN_InitStatus CAN initialization Status
AnnaBridge 189:f392fc9709a3 267 * @{
AnnaBridge 189:f392fc9709a3 268 */
AnnaBridge 189:f392fc9709a3 269 #define CAN_INITSTATUS_FAILED ((uint32_t)0x00000000) /*!< CAN initialization failed */
AnnaBridge 189:f392fc9709a3 270 #define CAN_INITSTATUS_SUCCESS ((uint32_t)0x00000001) /*!< CAN initialization OK */
AnnaBridge 189:f392fc9709a3 271 /**
AnnaBridge 189:f392fc9709a3 272 * @}
AnnaBridge 189:f392fc9709a3 273 */
AnnaBridge 189:f392fc9709a3 274
AnnaBridge 189:f392fc9709a3 275 /** @defgroup CAN_operating_mode CAN Operating Mode
AnnaBridge 189:f392fc9709a3 276 * @{
AnnaBridge 189:f392fc9709a3 277 */
AnnaBridge 189:f392fc9709a3 278 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
AnnaBridge 189:f392fc9709a3 279 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
AnnaBridge 189:f392fc9709a3 280 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
AnnaBridge 189:f392fc9709a3 281 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
AnnaBridge 189:f392fc9709a3 282 /**
AnnaBridge 189:f392fc9709a3 283 * @}
AnnaBridge 189:f392fc9709a3 284 */
AnnaBridge 189:f392fc9709a3 285
AnnaBridge 189:f392fc9709a3 286
AnnaBridge 189:f392fc9709a3 287 /** @defgroup CAN_synchronisation_jump_width CAN Synchronization Jump Width
AnnaBridge 189:f392fc9709a3 288 * @{
AnnaBridge 189:f392fc9709a3 289 */
AnnaBridge 189:f392fc9709a3 290 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
AnnaBridge 189:f392fc9709a3 291 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
AnnaBridge 189:f392fc9709a3 292 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
AnnaBridge 189:f392fc9709a3 293 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
AnnaBridge 189:f392fc9709a3 294 /**
AnnaBridge 189:f392fc9709a3 295 * @}
AnnaBridge 189:f392fc9709a3 296 */
AnnaBridge 189:f392fc9709a3 297
AnnaBridge 189:f392fc9709a3 298 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in Bit Segment 1
AnnaBridge 189:f392fc9709a3 299 * @{
AnnaBridge 189:f392fc9709a3 300 */
AnnaBridge 189:f392fc9709a3 301 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
AnnaBridge 189:f392fc9709a3 302 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
AnnaBridge 189:f392fc9709a3 303 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
AnnaBridge 189:f392fc9709a3 304 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
AnnaBridge 189:f392fc9709a3 305 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
AnnaBridge 189:f392fc9709a3 306 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
AnnaBridge 189:f392fc9709a3 307 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
AnnaBridge 189:f392fc9709a3 308 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
AnnaBridge 189:f392fc9709a3 309 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
AnnaBridge 189:f392fc9709a3 310 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
AnnaBridge 189:f392fc9709a3 311 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
AnnaBridge 189:f392fc9709a3 312 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
AnnaBridge 189:f392fc9709a3 313 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
AnnaBridge 189:f392fc9709a3 314 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
AnnaBridge 189:f392fc9709a3 315 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
AnnaBridge 189:f392fc9709a3 316 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
AnnaBridge 189:f392fc9709a3 317 /**
AnnaBridge 189:f392fc9709a3 318 * @}
AnnaBridge 189:f392fc9709a3 319 */
AnnaBridge 189:f392fc9709a3 320
AnnaBridge 189:f392fc9709a3 321 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in Bit Segment 2
AnnaBridge 189:f392fc9709a3 322 * @{
AnnaBridge 189:f392fc9709a3 323 */
AnnaBridge 189:f392fc9709a3 324 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
AnnaBridge 189:f392fc9709a3 325 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
AnnaBridge 189:f392fc9709a3 326 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
AnnaBridge 189:f392fc9709a3 327 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
AnnaBridge 189:f392fc9709a3 328 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
AnnaBridge 189:f392fc9709a3 329 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
AnnaBridge 189:f392fc9709a3 330 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
AnnaBridge 189:f392fc9709a3 331 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
AnnaBridge 189:f392fc9709a3 332 /**
AnnaBridge 189:f392fc9709a3 333 * @}
AnnaBridge 189:f392fc9709a3 334 */
AnnaBridge 189:f392fc9709a3 335
AnnaBridge 189:f392fc9709a3 336 /** @defgroup CAN_filter_mode CAN Filter Mode
AnnaBridge 189:f392fc9709a3 337 * @{
AnnaBridge 189:f392fc9709a3 338 */
AnnaBridge 189:f392fc9709a3 339 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
AnnaBridge 189:f392fc9709a3 340 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
AnnaBridge 189:f392fc9709a3 341 /**
AnnaBridge 189:f392fc9709a3 342 * @}
AnnaBridge 189:f392fc9709a3 343 */
AnnaBridge 189:f392fc9709a3 344
AnnaBridge 189:f392fc9709a3 345 /** @defgroup CAN_filter_scale CAN Filter Scale
AnnaBridge 189:f392fc9709a3 346 * @{
AnnaBridge 189:f392fc9709a3 347 */
AnnaBridge 189:f392fc9709a3 348 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
AnnaBridge 189:f392fc9709a3 349 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
AnnaBridge 189:f392fc9709a3 350 /**
AnnaBridge 189:f392fc9709a3 351 * @}
AnnaBridge 189:f392fc9709a3 352 */
AnnaBridge 189:f392fc9709a3 353
AnnaBridge 189:f392fc9709a3 354 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
AnnaBridge 189:f392fc9709a3 355 * @{
AnnaBridge 189:f392fc9709a3 356 */
AnnaBridge 189:f392fc9709a3 357 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
AnnaBridge 189:f392fc9709a3 358 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
AnnaBridge 189:f392fc9709a3 359 /**
AnnaBridge 189:f392fc9709a3 360 * @}
AnnaBridge 189:f392fc9709a3 361 */
AnnaBridge 189:f392fc9709a3 362
AnnaBridge 189:f392fc9709a3 363 /** @defgroup CAN_identifier_type CAN Identifier Type
AnnaBridge 189:f392fc9709a3 364 * @{
AnnaBridge 189:f392fc9709a3 365 */
AnnaBridge 189:f392fc9709a3 366 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
AnnaBridge 189:f392fc9709a3 367 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
AnnaBridge 189:f392fc9709a3 368 /**
AnnaBridge 189:f392fc9709a3 369 * @}
AnnaBridge 189:f392fc9709a3 370 */
AnnaBridge 189:f392fc9709a3 371
AnnaBridge 189:f392fc9709a3 372 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
AnnaBridge 189:f392fc9709a3 373 * @{
AnnaBridge 189:f392fc9709a3 374 */
AnnaBridge 189:f392fc9709a3 375 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
AnnaBridge 189:f392fc9709a3 376 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
AnnaBridge 189:f392fc9709a3 377 /**
AnnaBridge 189:f392fc9709a3 378 * @}
AnnaBridge 189:f392fc9709a3 379 */
AnnaBridge 189:f392fc9709a3 380
AnnaBridge 189:f392fc9709a3 381 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number
AnnaBridge 189:f392fc9709a3 382 * @{
AnnaBridge 189:f392fc9709a3 383 */
AnnaBridge 189:f392fc9709a3 384 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
AnnaBridge 189:f392fc9709a3 385 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
AnnaBridge 189:f392fc9709a3 386 /**
AnnaBridge 189:f392fc9709a3 387 * @}
AnnaBridge 189:f392fc9709a3 388 */
AnnaBridge 189:f392fc9709a3 389
AnnaBridge 189:f392fc9709a3 390 /** @defgroup CAN_flags CAN Flags
AnnaBridge 189:f392fc9709a3 391 * @{
AnnaBridge 189:f392fc9709a3 392 */
AnnaBridge 189:f392fc9709a3 393 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
AnnaBridge 189:f392fc9709a3 394 and CAN_ClearFlag() functions. */
AnnaBridge 189:f392fc9709a3 395 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
AnnaBridge 189:f392fc9709a3 396 CAN_GetFlagStatus() function. */
AnnaBridge 189:f392fc9709a3 397
AnnaBridge 189:f392fc9709a3 398 /* Transmit Flags */
AnnaBridge 189:f392fc9709a3 399 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
AnnaBridge 189:f392fc9709a3 400 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
AnnaBridge 189:f392fc9709a3 401 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
AnnaBridge 189:f392fc9709a3 402 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
AnnaBridge 189:f392fc9709a3 403 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
AnnaBridge 189:f392fc9709a3 404 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
AnnaBridge 189:f392fc9709a3 405 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 189:f392fc9709a3 406 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 189:f392fc9709a3 407 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 189:f392fc9709a3 408
AnnaBridge 189:f392fc9709a3 409 /* Receive Flags */
AnnaBridge 189:f392fc9709a3 410 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
AnnaBridge 189:f392fc9709a3 411 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
AnnaBridge 189:f392fc9709a3 412
AnnaBridge 189:f392fc9709a3 413 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
AnnaBridge 189:f392fc9709a3 414 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
AnnaBridge 189:f392fc9709a3 415
AnnaBridge 189:f392fc9709a3 416 /* Operating Mode Flags */
AnnaBridge 189:f392fc9709a3 417 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
AnnaBridge 189:f392fc9709a3 418 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
AnnaBridge 189:f392fc9709a3 419 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
AnnaBridge 189:f392fc9709a3 420 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
AnnaBridge 189:f392fc9709a3 421 In this case the SLAK bit can be polled.*/
AnnaBridge 189:f392fc9709a3 422
AnnaBridge 189:f392fc9709a3 423 /* Error Flags */
AnnaBridge 189:f392fc9709a3 424 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
AnnaBridge 189:f392fc9709a3 425 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
AnnaBridge 189:f392fc9709a3 426 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
AnnaBridge 189:f392fc9709a3 427 /**
AnnaBridge 189:f392fc9709a3 428 * @}
AnnaBridge 189:f392fc9709a3 429 */
AnnaBridge 189:f392fc9709a3 430
AnnaBridge 189:f392fc9709a3 431 /** @defgroup CAN_interrupts CAN Interrupts
AnnaBridge 189:f392fc9709a3 432 * @{
AnnaBridge 189:f392fc9709a3 433 */
AnnaBridge 189:f392fc9709a3 434 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
AnnaBridge 189:f392fc9709a3 435
AnnaBridge 189:f392fc9709a3 436 /* Receive Interrupts */
AnnaBridge 189:f392fc9709a3 437 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
AnnaBridge 189:f392fc9709a3 438 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
AnnaBridge 189:f392fc9709a3 439 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
AnnaBridge 189:f392fc9709a3 440 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
AnnaBridge 189:f392fc9709a3 441 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
AnnaBridge 189:f392fc9709a3 442 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
AnnaBridge 189:f392fc9709a3 443
AnnaBridge 189:f392fc9709a3 444 /* Operating Mode Interrupts */
AnnaBridge 189:f392fc9709a3 445 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
AnnaBridge 189:f392fc9709a3 446 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
AnnaBridge 189:f392fc9709a3 447
AnnaBridge 189:f392fc9709a3 448 /* Error Interrupts */
AnnaBridge 189:f392fc9709a3 449 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
AnnaBridge 189:f392fc9709a3 450 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
AnnaBridge 189:f392fc9709a3 451 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
AnnaBridge 189:f392fc9709a3 452 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
AnnaBridge 189:f392fc9709a3 453 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
AnnaBridge 189:f392fc9709a3 454
AnnaBridge 189:f392fc9709a3 455 /**
AnnaBridge 189:f392fc9709a3 456 * @}
AnnaBridge 189:f392fc9709a3 457 */
AnnaBridge 189:f392fc9709a3 458
AnnaBridge 189:f392fc9709a3 459 /* Mailboxes definition */
AnnaBridge 189:f392fc9709a3 460 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
AnnaBridge 189:f392fc9709a3 461 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
AnnaBridge 189:f392fc9709a3 462 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
AnnaBridge 189:f392fc9709a3 463
AnnaBridge 189:f392fc9709a3 464 /**
AnnaBridge 189:f392fc9709a3 465 * @}
AnnaBridge 189:f392fc9709a3 466 */
AnnaBridge 189:f392fc9709a3 467
AnnaBridge 189:f392fc9709a3 468 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 469 /** @defgroup CAN_Exported_Macro CAN Exported Macros
AnnaBridge 189:f392fc9709a3 470 * @{
AnnaBridge 189:f392fc9709a3 471 */
AnnaBridge 189:f392fc9709a3 472
AnnaBridge 189:f392fc9709a3 473 /** @brief Reset CAN handle state.
AnnaBridge 189:f392fc9709a3 474 * @param __HANDLE__: CAN handle.
AnnaBridge 189:f392fc9709a3 475 * @retval None
AnnaBridge 189:f392fc9709a3 476 */
AnnaBridge 189:f392fc9709a3 477 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
AnnaBridge 189:f392fc9709a3 478
AnnaBridge 189:f392fc9709a3 479 /**
AnnaBridge 189:f392fc9709a3 480 * @brief Enable the specified CAN interrupt.
AnnaBridge 189:f392fc9709a3 481 * @param __HANDLE__: CAN handle.
AnnaBridge 189:f392fc9709a3 482 * @param __INTERRUPT__: CAN Interrupt.
AnnaBridge 189:f392fc9709a3 483 * @retval None
AnnaBridge 189:f392fc9709a3 484 */
AnnaBridge 189:f392fc9709a3 485 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
AnnaBridge 189:f392fc9709a3 486
AnnaBridge 189:f392fc9709a3 487 /**
AnnaBridge 189:f392fc9709a3 488 * @brief Disable the specified CAN interrupt.
AnnaBridge 189:f392fc9709a3 489 * @param __HANDLE__: CAN handle.
AnnaBridge 189:f392fc9709a3 490 * @param __INTERRUPT__: CAN Interrupt.
AnnaBridge 189:f392fc9709a3 491 * @retval None
AnnaBridge 189:f392fc9709a3 492 */
AnnaBridge 189:f392fc9709a3 493 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
AnnaBridge 189:f392fc9709a3 494
AnnaBridge 189:f392fc9709a3 495 /**
AnnaBridge 189:f392fc9709a3 496 * @brief Return the number of pending received messages.
AnnaBridge 189:f392fc9709a3 497 * @param __HANDLE__: CAN handle.
AnnaBridge 189:f392fc9709a3 498 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 189:f392fc9709a3 499 * @retval The number of pending message.
AnnaBridge 189:f392fc9709a3 500 */
AnnaBridge 189:f392fc9709a3 501 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 189:f392fc9709a3 502 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
AnnaBridge 189:f392fc9709a3 503
AnnaBridge 189:f392fc9709a3 504 /** @brief Check whether the specified CAN flag is set or not.
AnnaBridge 189:f392fc9709a3 505 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 189:f392fc9709a3 506 * @param __FLAG__: specifies the flag to check.
AnnaBridge 189:f392fc9709a3 507 * This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 508 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 189:f392fc9709a3 509 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 189:f392fc9709a3 510 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 189:f392fc9709a3 511 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 189:f392fc9709a3 512 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 189:f392fc9709a3 513 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 189:f392fc9709a3 514 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 189:f392fc9709a3 515 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 189:f392fc9709a3 516 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 189:f392fc9709a3 517 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 189:f392fc9709a3 518 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 189:f392fc9709a3 519 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 189:f392fc9709a3 520 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 189:f392fc9709a3 521 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 189:f392fc9709a3 522 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 189:f392fc9709a3 523 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 189:f392fc9709a3 524 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 189:f392fc9709a3 525 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 189:f392fc9709a3 526 * @arg CAN_FLAG_EWG: Error Warning Flag
AnnaBridge 189:f392fc9709a3 527 * @arg CAN_FLAG_EPV: Error Passive Flag
AnnaBridge 189:f392fc9709a3 528 * @arg CAN_FLAG_BOF: Bus-Off Flag
AnnaBridge 189:f392fc9709a3 529 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 189:f392fc9709a3 530 */
AnnaBridge 189:f392fc9709a3 531 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 189:f392fc9709a3 532 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 189:f392fc9709a3 533 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 189:f392fc9709a3 534 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 189:f392fc9709a3 535 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 189:f392fc9709a3 536 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 189:f392fc9709a3 537
AnnaBridge 189:f392fc9709a3 538 /** @brief Clear the specified CAN pending flag.
AnnaBridge 189:f392fc9709a3 539 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 189:f392fc9709a3 540 * @param __FLAG__: specifies the flag to check.
AnnaBridge 189:f392fc9709a3 541 * This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 542 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 189:f392fc9709a3 543 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 189:f392fc9709a3 544 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 189:f392fc9709a3 545 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 189:f392fc9709a3 546 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 189:f392fc9709a3 547 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 189:f392fc9709a3 548 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 189:f392fc9709a3 549 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 189:f392fc9709a3 550 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 189:f392fc9709a3 551 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 189:f392fc9709a3 552 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 189:f392fc9709a3 553 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 189:f392fc9709a3 554 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 189:f392fc9709a3 555 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 189:f392fc9709a3 556 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 189:f392fc9709a3 557 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 189:f392fc9709a3 558 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 189:f392fc9709a3 559 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 189:f392fc9709a3 560 */
AnnaBridge 189:f392fc9709a3 561 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 189:f392fc9709a3 562 ((((__FLAG__) >> 8U) == 5)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 189:f392fc9709a3 563 (((__FLAG__) >> 8U) == 2)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 189:f392fc9709a3 564 (((__FLAG__) >> 8U) == 4)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 189:f392fc9709a3 565 (((__FLAG__) >> 8U) == 1)? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0)
AnnaBridge 189:f392fc9709a3 566
AnnaBridge 189:f392fc9709a3 567
AnnaBridge 189:f392fc9709a3 568 /** @brief Check whether the specified CAN interrupt source is enabled or not.
AnnaBridge 189:f392fc9709a3 569 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 189:f392fc9709a3 570 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
AnnaBridge 189:f392fc9709a3 571 * This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 572 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 189:f392fc9709a3 573 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
AnnaBridge 189:f392fc9709a3 574 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
AnnaBridge 189:f392fc9709a3 575 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 189:f392fc9709a3 576 */
AnnaBridge 189:f392fc9709a3 577 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 189:f392fc9709a3 578
AnnaBridge 189:f392fc9709a3 579 /**
AnnaBridge 189:f392fc9709a3 580 * @brief Check the transmission status of a CAN Frame.
AnnaBridge 189:f392fc9709a3 581 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 189:f392fc9709a3 582 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 189:f392fc9709a3 583 * @retval The new status of transmission (TRUE or FALSE).
AnnaBridge 189:f392fc9709a3 584 */
AnnaBridge 189:f392fc9709a3 585 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 189:f392fc9709a3 586 (((__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 189:f392fc9709a3 587 ((__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 189:f392fc9709a3 588 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
AnnaBridge 189:f392fc9709a3 589
AnnaBridge 189:f392fc9709a3 590
AnnaBridge 189:f392fc9709a3 591
AnnaBridge 189:f392fc9709a3 592 /**
AnnaBridge 189:f392fc9709a3 593 * @brief Release the specified receive FIFO.
AnnaBridge 189:f392fc9709a3 594 * @param __HANDLE__: CAN handle.
AnnaBridge 189:f392fc9709a3 595 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 189:f392fc9709a3 596 * @retval None
AnnaBridge 189:f392fc9709a3 597 */
AnnaBridge 189:f392fc9709a3 598 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 189:f392fc9709a3 599 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
AnnaBridge 189:f392fc9709a3 600
AnnaBridge 189:f392fc9709a3 601 /**
AnnaBridge 189:f392fc9709a3 602 * @brief Cancel a transmit request.
AnnaBridge 189:f392fc9709a3 603 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 189:f392fc9709a3 604 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 189:f392fc9709a3 605 * @retval None
AnnaBridge 189:f392fc9709a3 606 */
AnnaBridge 189:f392fc9709a3 607 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 189:f392fc9709a3 608 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
AnnaBridge 189:f392fc9709a3 609 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
AnnaBridge 189:f392fc9709a3 610 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
AnnaBridge 189:f392fc9709a3 611
AnnaBridge 189:f392fc9709a3 612 /**
AnnaBridge 189:f392fc9709a3 613 * @brief Enable or disable the DBG Freeze for CAN.
AnnaBridge 189:f392fc9709a3 614 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 189:f392fc9709a3 615 * @param __NEWSTATE__: new state of the CAN peripheral.
AnnaBridge 189:f392fc9709a3 616 * This parameter can be: ENABLE (CAN reception/transmission is frozen
AnnaBridge 189:f392fc9709a3 617 * during debug. Reception FIFO can still be accessed/controlled normally)
AnnaBridge 189:f392fc9709a3 618 * or DISABLE (CAN is working during debug).
AnnaBridge 189:f392fc9709a3 619 * @retval None
AnnaBridge 189:f392fc9709a3 620 */
AnnaBridge 189:f392fc9709a3 621 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
AnnaBridge 189:f392fc9709a3 622 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
AnnaBridge 189:f392fc9709a3 623
AnnaBridge 189:f392fc9709a3 624 /**
AnnaBridge 189:f392fc9709a3 625 * @}
AnnaBridge 189:f392fc9709a3 626 */
AnnaBridge 189:f392fc9709a3 627
AnnaBridge 189:f392fc9709a3 628 /* Exported functions --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 629 /** @addtogroup CAN_Exported_Functions CAN Exported Functions
AnnaBridge 189:f392fc9709a3 630 * @{
AnnaBridge 189:f392fc9709a3 631 */
AnnaBridge 189:f392fc9709a3 632
AnnaBridge 189:f392fc9709a3 633 /** @defgroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 189:f392fc9709a3 634 * @brief Initialization and Configuration functions
AnnaBridge 189:f392fc9709a3 635 * @{
AnnaBridge 189:f392fc9709a3 636 */
AnnaBridge 189:f392fc9709a3 637 /* addtogroup and de-initialization functions *****************************/
AnnaBridge 189:f392fc9709a3 638 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 639 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
AnnaBridge 189:f392fc9709a3 640 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 641 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 642 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 643 /**
AnnaBridge 189:f392fc9709a3 644 * @}
AnnaBridge 189:f392fc9709a3 645 */
AnnaBridge 189:f392fc9709a3 646
AnnaBridge 189:f392fc9709a3 647 /** @addtogroup CAN_Exported_Functions_Group2 Input and Output operation functions
AnnaBridge 189:f392fc9709a3 648 * @brief I/O operation functions
AnnaBridge 189:f392fc9709a3 649 * @{
AnnaBridge 189:f392fc9709a3 650 */
AnnaBridge 189:f392fc9709a3 651 /* IO operation functions *****************************************************/
AnnaBridge 189:f392fc9709a3 652 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
AnnaBridge 189:f392fc9709a3 653 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
AnnaBridge 189:f392fc9709a3 654 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
AnnaBridge 189:f392fc9709a3 655 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
AnnaBridge 189:f392fc9709a3 656 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
AnnaBridge 189:f392fc9709a3 657 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
AnnaBridge 189:f392fc9709a3 658 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 659 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 660 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 661 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
AnnaBridge 189:f392fc9709a3 662 /**
AnnaBridge 189:f392fc9709a3 663 * @}
AnnaBridge 189:f392fc9709a3 664 */
AnnaBridge 189:f392fc9709a3 665
AnnaBridge 189:f392fc9709a3 666 /** @addtogroup CAN_Exported_Functions_Group3 Peripheral State and Error functions
AnnaBridge 189:f392fc9709a3 667 * @brief CAN Peripheral State functions
AnnaBridge 189:f392fc9709a3 668 * @{
AnnaBridge 189:f392fc9709a3 669 */
AnnaBridge 189:f392fc9709a3 670 /* Peripheral State and Error functions ***************************************/
AnnaBridge 189:f392fc9709a3 671 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
AnnaBridge 189:f392fc9709a3 672 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
AnnaBridge 189:f392fc9709a3 673 /**
AnnaBridge 189:f392fc9709a3 674 * @}
AnnaBridge 189:f392fc9709a3 675 */
AnnaBridge 189:f392fc9709a3 676
AnnaBridge 189:f392fc9709a3 677 /**
AnnaBridge 189:f392fc9709a3 678 * @}
AnnaBridge 189:f392fc9709a3 679 */
AnnaBridge 189:f392fc9709a3 680
AnnaBridge 189:f392fc9709a3 681 /* Private types -------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 682 /* Private constants ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 683 /** @defgroup CAN_Private_Constants CAN Private Constants
AnnaBridge 189:f392fc9709a3 684 * @{
AnnaBridge 189:f392fc9709a3 685 */
AnnaBridge 189:f392fc9709a3 686 /** @defgroup CAN_transmit_constants CAN Transmit Constants
AnnaBridge 189:f392fc9709a3 687 * @{
AnnaBridge 189:f392fc9709a3 688 */
AnnaBridge 189:f392fc9709a3 689 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
AnnaBridge 189:f392fc9709a3 690 /**
AnnaBridge 189:f392fc9709a3 691 * @}
AnnaBridge 189:f392fc9709a3 692 */
AnnaBridge 189:f392fc9709a3 693 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
AnnaBridge 189:f392fc9709a3 694
AnnaBridge 189:f392fc9709a3 695
AnnaBridge 189:f392fc9709a3 696 /**
AnnaBridge 189:f392fc9709a3 697 * @}
AnnaBridge 189:f392fc9709a3 698 */
AnnaBridge 189:f392fc9709a3 699
AnnaBridge 189:f392fc9709a3 700 /* Private macros ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 701 /** @defgroup CAN_Private_Macros CAN Private Macros
AnnaBridge 189:f392fc9709a3 702 * @{
AnnaBridge 189:f392fc9709a3 703 */
AnnaBridge 189:f392fc9709a3 704
AnnaBridge 189:f392fc9709a3 705 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
AnnaBridge 189:f392fc9709a3 706 ((MODE) == CAN_MODE_LOOPBACK)|| \
AnnaBridge 189:f392fc9709a3 707 ((MODE) == CAN_MODE_SILENT) || \
AnnaBridge 189:f392fc9709a3 708 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
AnnaBridge 189:f392fc9709a3 709
AnnaBridge 189:f392fc9709a3 710 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
AnnaBridge 189:f392fc9709a3 711 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
AnnaBridge 189:f392fc9709a3 712
AnnaBridge 189:f392fc9709a3 713 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
AnnaBridge 189:f392fc9709a3 714
AnnaBridge 189:f392fc9709a3 715 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
AnnaBridge 189:f392fc9709a3 716
AnnaBridge 189:f392fc9709a3 717 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
AnnaBridge 189:f392fc9709a3 718
AnnaBridge 189:f392fc9709a3 719 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
AnnaBridge 189:f392fc9709a3 720
AnnaBridge 189:f392fc9709a3 721 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
AnnaBridge 189:f392fc9709a3 722 ((MODE) == CAN_FILTERMODE_IDLIST))
AnnaBridge 189:f392fc9709a3 723
AnnaBridge 189:f392fc9709a3 724 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
AnnaBridge 189:f392fc9709a3 725 ((SCALE) == CAN_FILTERSCALE_32BIT))
AnnaBridge 189:f392fc9709a3 726
AnnaBridge 189:f392fc9709a3 727 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
AnnaBridge 189:f392fc9709a3 728 ((FIFO) == CAN_FILTER_FIFO1))
AnnaBridge 189:f392fc9709a3 729
AnnaBridge 189:f392fc9709a3 730 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
AnnaBridge 189:f392fc9709a3 731
AnnaBridge 189:f392fc9709a3 732 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
AnnaBridge 189:f392fc9709a3 733
AnnaBridge 189:f392fc9709a3 734 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
AnnaBridge 189:f392fc9709a3 735
AnnaBridge 189:f392fc9709a3 736 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
AnnaBridge 189:f392fc9709a3 737
AnnaBridge 189:f392fc9709a3 738 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
AnnaBridge 189:f392fc9709a3 739
AnnaBridge 189:f392fc9709a3 740 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
AnnaBridge 189:f392fc9709a3 741 ((IDTYPE) == CAN_ID_EXT))
AnnaBridge 189:f392fc9709a3 742
AnnaBridge 189:f392fc9709a3 743 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
AnnaBridge 189:f392fc9709a3 744
AnnaBridge 189:f392fc9709a3 745 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
AnnaBridge 189:f392fc9709a3 746
AnnaBridge 189:f392fc9709a3 747 /**
AnnaBridge 189:f392fc9709a3 748 * @}
AnnaBridge 189:f392fc9709a3 749 */
AnnaBridge 189:f392fc9709a3 750
AnnaBridge 189:f392fc9709a3 751 /* Private functions ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 752
AnnaBridge 189:f392fc9709a3 753 /**
AnnaBridge 189:f392fc9709a3 754 * @}
AnnaBridge 189:f392fc9709a3 755 */
AnnaBridge 189:f392fc9709a3 756
AnnaBridge 189:f392fc9709a3 757 /**
AnnaBridge 189:f392fc9709a3 758 * @}
AnnaBridge 189:f392fc9709a3 759 */
AnnaBridge 189:f392fc9709a3 760 #endif /* CAN1 */
AnnaBridge 189:f392fc9709a3 761
AnnaBridge 189:f392fc9709a3 762 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 763 }
AnnaBridge 189:f392fc9709a3 764 #endif
AnnaBridge 189:f392fc9709a3 765
AnnaBridge 189:f392fc9709a3 766 #endif /* __STM32L4xx_HAL_CAN_LEGACY_H */
AnnaBridge 189:f392fc9709a3 767
AnnaBridge 189:f392fc9709a3 768
AnnaBridge 189:f392fc9709a3 769 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/