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TARGET_NUCLEO_F103RB/TOOLCHAIN_GCC_ARM/stm32f1xx_hal_can.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 171:3a7713b1edbc 1 /**
AnnaBridge 171:3a7713b1edbc 2 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 3 * @file stm32f1xx_hal_can.h
AnnaBridge 171:3a7713b1edbc 4 * @author MCD Application Team
AnnaBridge 171:3a7713b1edbc 5 * @brief Header file of CAN HAL module.
AnnaBridge 171:3a7713b1edbc 6 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 7 * @attention
AnnaBridge 171:3a7713b1edbc 8 *
AnnaBridge 171:3a7713b1edbc 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 171:3a7713b1edbc 10 *
AnnaBridge 171:3a7713b1edbc 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 171:3a7713b1edbc 12 * are permitted provided that the following conditions are met:
AnnaBridge 171:3a7713b1edbc 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 171:3a7713b1edbc 14 * this list of conditions and the following disclaimer.
AnnaBridge 171:3a7713b1edbc 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 171:3a7713b1edbc 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 171:3a7713b1edbc 17 * and/or other materials provided with the distribution.
AnnaBridge 171:3a7713b1edbc 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 171:3a7713b1edbc 19 * may be used to endorse or promote products derived from this software
AnnaBridge 171:3a7713b1edbc 20 * without specific prior written permission.
AnnaBridge 171:3a7713b1edbc 21 *
AnnaBridge 171:3a7713b1edbc 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 171:3a7713b1edbc 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 171:3a7713b1edbc 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 171:3a7713b1edbc 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 171:3a7713b1edbc 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 171:3a7713b1edbc 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 171:3a7713b1edbc 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 171:3a7713b1edbc 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 171:3a7713b1edbc 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 171:3a7713b1edbc 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 171:3a7713b1edbc 32 *
AnnaBridge 171:3a7713b1edbc 33 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 34 */
AnnaBridge 171:3a7713b1edbc 35
AnnaBridge 171:3a7713b1edbc 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 171:3a7713b1edbc 37 #ifndef __STM32F1xx_HAL_CAN_H
AnnaBridge 171:3a7713b1edbc 38 #define __STM32F1xx_HAL_CAN_H
AnnaBridge 171:3a7713b1edbc 39
AnnaBridge 171:3a7713b1edbc 40 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 41 extern "C" {
AnnaBridge 171:3a7713b1edbc 42 #endif
AnnaBridge 171:3a7713b1edbc 43
AnnaBridge 171:3a7713b1edbc 44 #if defined(STM32F103x6) || defined(STM32F103xB) || defined(STM32F103xE) || \
AnnaBridge 171:3a7713b1edbc 45 defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC)
AnnaBridge 171:3a7713b1edbc 46
AnnaBridge 171:3a7713b1edbc 47 /* Includes ------------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 48 #include "stm32f1xx_hal_def.h"
AnnaBridge 171:3a7713b1edbc 49
AnnaBridge 171:3a7713b1edbc 50 /** @addtogroup STM32F1xx_HAL_Driver
AnnaBridge 171:3a7713b1edbc 51 * @{
AnnaBridge 171:3a7713b1edbc 52 */
AnnaBridge 171:3a7713b1edbc 53
AnnaBridge 171:3a7713b1edbc 54 /** @addtogroup CAN
AnnaBridge 171:3a7713b1edbc 55 * @{
AnnaBridge 171:3a7713b1edbc 56 */
AnnaBridge 171:3a7713b1edbc 57
AnnaBridge 171:3a7713b1edbc 58 /* Exported types ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 59 /** @defgroup CAN_Exported_Types CAN Exported Types
AnnaBridge 171:3a7713b1edbc 60 * @{
AnnaBridge 171:3a7713b1edbc 61 */
AnnaBridge 171:3a7713b1edbc 62
AnnaBridge 171:3a7713b1edbc 63 /**
AnnaBridge 171:3a7713b1edbc 64 * @brief HAL State structures definition
AnnaBridge 171:3a7713b1edbc 65 */
AnnaBridge 171:3a7713b1edbc 66 typedef enum
AnnaBridge 171:3a7713b1edbc 67 {
AnnaBridge 171:3a7713b1edbc 68 HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */
AnnaBridge 171:3a7713b1edbc 69 HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */
AnnaBridge 171:3a7713b1edbc 70 HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 71 HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 72 HAL_CAN_STATE_BUSY_RX0 = 0x22U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 73 HAL_CAN_STATE_BUSY_RX1 = 0x32U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 74 HAL_CAN_STATE_BUSY_TX_RX0 = 0x42U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 75 HAL_CAN_STATE_BUSY_TX_RX1 = 0x52U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 76 HAL_CAN_STATE_BUSY_RX0_RX1 = 0x62U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 77 HAL_CAN_STATE_BUSY_TX_RX0_RX1 = 0x72U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 78 HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< CAN in Timeout state */
AnnaBridge 171:3a7713b1edbc 79 HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */
AnnaBridge 171:3a7713b1edbc 80
AnnaBridge 171:3a7713b1edbc 81 }HAL_CAN_StateTypeDef;
AnnaBridge 171:3a7713b1edbc 82
AnnaBridge 171:3a7713b1edbc 83 /**
AnnaBridge 171:3a7713b1edbc 84 * @brief CAN init structure definition
AnnaBridge 171:3a7713b1edbc 85 */
AnnaBridge 171:3a7713b1edbc 86 typedef struct
AnnaBridge 171:3a7713b1edbc 87 {
AnnaBridge 171:3a7713b1edbc 88 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
AnnaBridge 171:3a7713b1edbc 89 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
AnnaBridge 171:3a7713b1edbc 90
AnnaBridge 171:3a7713b1edbc 91 uint32_t Mode; /*!< Specifies the CAN operating mode.
AnnaBridge 171:3a7713b1edbc 92 This parameter can be a value of @ref CAN_operating_mode */
AnnaBridge 171:3a7713b1edbc 93
AnnaBridge 171:3a7713b1edbc 94 uint32_t SJW; /*!< Specifies the maximum number of time quanta
AnnaBridge 171:3a7713b1edbc 95 the CAN hardware is allowed to lengthen or
AnnaBridge 171:3a7713b1edbc 96 shorten a bit to perform resynchronization.
AnnaBridge 171:3a7713b1edbc 97 This parameter can be a value of @ref CAN_synchronisation_jump_width */
AnnaBridge 171:3a7713b1edbc 98
AnnaBridge 171:3a7713b1edbc 99 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
AnnaBridge 171:3a7713b1edbc 100 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
AnnaBridge 171:3a7713b1edbc 101
AnnaBridge 171:3a7713b1edbc 102 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
AnnaBridge 171:3a7713b1edbc 103 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
AnnaBridge 171:3a7713b1edbc 104
AnnaBridge 171:3a7713b1edbc 105 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
AnnaBridge 171:3a7713b1edbc 106 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 171:3a7713b1edbc 107
AnnaBridge 171:3a7713b1edbc 108 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
AnnaBridge 171:3a7713b1edbc 109 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 110
AnnaBridge 171:3a7713b1edbc 111 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
AnnaBridge 171:3a7713b1edbc 112 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 113
AnnaBridge 171:3a7713b1edbc 114 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
AnnaBridge 171:3a7713b1edbc 115 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 116
AnnaBridge 171:3a7713b1edbc 117 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
AnnaBridge 171:3a7713b1edbc 118 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 119
AnnaBridge 171:3a7713b1edbc 120 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
AnnaBridge 171:3a7713b1edbc 121 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 122 }CAN_InitTypeDef;
AnnaBridge 171:3a7713b1edbc 123
AnnaBridge 171:3a7713b1edbc 124 /**
AnnaBridge 171:3a7713b1edbc 125 * @brief CAN Tx message structure definition
AnnaBridge 171:3a7713b1edbc 126 */
AnnaBridge 171:3a7713b1edbc 127 typedef struct
AnnaBridge 171:3a7713b1edbc 128 {
AnnaBridge 171:3a7713b1edbc 129 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 171:3a7713b1edbc 130 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 171:3a7713b1edbc 131
AnnaBridge 171:3a7713b1edbc 132 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 171:3a7713b1edbc 133 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 171:3a7713b1edbc 134
AnnaBridge 171:3a7713b1edbc 135 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
AnnaBridge 171:3a7713b1edbc 136 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 171:3a7713b1edbc 137
AnnaBridge 171:3a7713b1edbc 138 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
AnnaBridge 171:3a7713b1edbc 139 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 171:3a7713b1edbc 140
AnnaBridge 171:3a7713b1edbc 141 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
AnnaBridge 171:3a7713b1edbc 142 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 171:3a7713b1edbc 143
AnnaBridge 171:3a7713b1edbc 144 uint8_t Data[8]; /*!< Contains the data to be transmitted.
AnnaBridge 171:3a7713b1edbc 145 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 171:3a7713b1edbc 146
AnnaBridge 171:3a7713b1edbc 147 }CanTxMsgTypeDef;
AnnaBridge 171:3a7713b1edbc 148
AnnaBridge 171:3a7713b1edbc 149 /**
AnnaBridge 171:3a7713b1edbc 150 * @brief CAN Rx message structure definition
AnnaBridge 171:3a7713b1edbc 151 */
AnnaBridge 171:3a7713b1edbc 152 typedef struct
AnnaBridge 171:3a7713b1edbc 153 {
AnnaBridge 171:3a7713b1edbc 154 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 171:3a7713b1edbc 155 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 171:3a7713b1edbc 156
AnnaBridge 171:3a7713b1edbc 157 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 171:3a7713b1edbc 158 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 171:3a7713b1edbc 159
AnnaBridge 171:3a7713b1edbc 160 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
AnnaBridge 171:3a7713b1edbc 161 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 171:3a7713b1edbc 162
AnnaBridge 171:3a7713b1edbc 163 uint32_t RTR; /*!< Specifies the type of frame for the received message.
AnnaBridge 171:3a7713b1edbc 164 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 171:3a7713b1edbc 165
AnnaBridge 171:3a7713b1edbc 166 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
AnnaBridge 171:3a7713b1edbc 167 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 171:3a7713b1edbc 168
AnnaBridge 171:3a7713b1edbc 169 uint8_t Data[8]; /*!< Contains the data to be received.
AnnaBridge 171:3a7713b1edbc 170 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 171:3a7713b1edbc 171
AnnaBridge 171:3a7713b1edbc 172 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
AnnaBridge 171:3a7713b1edbc 173 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 171:3a7713b1edbc 174
AnnaBridge 171:3a7713b1edbc 175 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
AnnaBridge 171:3a7713b1edbc 176 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
AnnaBridge 171:3a7713b1edbc 177
AnnaBridge 171:3a7713b1edbc 178 }CanRxMsgTypeDef;
AnnaBridge 171:3a7713b1edbc 179
AnnaBridge 171:3a7713b1edbc 180 /**
AnnaBridge 171:3a7713b1edbc 181 * @brief CAN handle Structure definition
AnnaBridge 171:3a7713b1edbc 182 */
AnnaBridge 171:3a7713b1edbc 183 typedef struct
AnnaBridge 171:3a7713b1edbc 184 {
AnnaBridge 171:3a7713b1edbc 185 CAN_TypeDef *Instance; /*!< Register base address */
AnnaBridge 171:3a7713b1edbc 186
AnnaBridge 171:3a7713b1edbc 187 CAN_InitTypeDef Init; /*!< CAN required parameters */
AnnaBridge 171:3a7713b1edbc 188
AnnaBridge 171:3a7713b1edbc 189 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
AnnaBridge 171:3a7713b1edbc 190
AnnaBridge 171:3a7713b1edbc 191 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure for RX FIFO0 msg */
AnnaBridge 171:3a7713b1edbc 192
AnnaBridge 171:3a7713b1edbc 193 CanRxMsgTypeDef* pRx1Msg; /*!< Pointer to reception structure for RX FIFO1 msg */
AnnaBridge 171:3a7713b1edbc 194
AnnaBridge 171:3a7713b1edbc 195 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
AnnaBridge 171:3a7713b1edbc 196
AnnaBridge 171:3a7713b1edbc 197 HAL_LockTypeDef Lock; /*!< CAN locking object */
AnnaBridge 171:3a7713b1edbc 198
AnnaBridge 171:3a7713b1edbc 199 __IO uint32_t ErrorCode; /*!< CAN Error code */
AnnaBridge 171:3a7713b1edbc 200
AnnaBridge 171:3a7713b1edbc 201 }CAN_HandleTypeDef;
AnnaBridge 171:3a7713b1edbc 202
AnnaBridge 171:3a7713b1edbc 203 /**
AnnaBridge 171:3a7713b1edbc 204 * @}
AnnaBridge 171:3a7713b1edbc 205 */
AnnaBridge 171:3a7713b1edbc 206
AnnaBridge 171:3a7713b1edbc 207 /* Exported constants --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 208 /** @defgroup CAN_Exported_Constants CAN Exported Constants
AnnaBridge 171:3a7713b1edbc 209 * @{
AnnaBridge 171:3a7713b1edbc 210 */
AnnaBridge 171:3a7713b1edbc 211
AnnaBridge 171:3a7713b1edbc 212 /** @defgroup CAN_Error_Code CAN Error Code
AnnaBridge 171:3a7713b1edbc 213 * @{
AnnaBridge 171:3a7713b1edbc 214 */
AnnaBridge 171:3a7713b1edbc 215 #define HAL_CAN_ERROR_NONE 0x00000000U /*!< No error */
AnnaBridge 171:3a7713b1edbc 216 #define HAL_CAN_ERROR_EWG 0x00000001U /*!< EWG error */
AnnaBridge 171:3a7713b1edbc 217 #define HAL_CAN_ERROR_EPV 0x00000002U /*!< EPV error */
AnnaBridge 171:3a7713b1edbc 218 #define HAL_CAN_ERROR_BOF 0x00000004U /*!< BOF error */
AnnaBridge 171:3a7713b1edbc 219 #define HAL_CAN_ERROR_STF 0x00000008U /*!< Stuff error */
AnnaBridge 171:3a7713b1edbc 220 #define HAL_CAN_ERROR_FOR 0x00000010U /*!< Form error */
AnnaBridge 171:3a7713b1edbc 221 #define HAL_CAN_ERROR_ACK 0x00000020U /*!< Acknowledgment error */
AnnaBridge 171:3a7713b1edbc 222 #define HAL_CAN_ERROR_BR 0x00000040U /*!< Bit recessive */
AnnaBridge 171:3a7713b1edbc 223 #define HAL_CAN_ERROR_BD 0x00000080U /*!< LEC dominant */
AnnaBridge 171:3a7713b1edbc 224 #define HAL_CAN_ERROR_CRC 0x00000100U /*!< LEC transfer error */
AnnaBridge 171:3a7713b1edbc 225 #define HAL_CAN_ERROR_FOV0 0x00000200U /*!< FIFO0 overrun error */
AnnaBridge 171:3a7713b1edbc 226 #define HAL_CAN_ERROR_FOV1 0x00000400U /*!< FIFO1 overrun error */
AnnaBridge 171:3a7713b1edbc 227 #define HAL_CAN_ERROR_TXFAIL 0x00000800U /*!< Transmit failure */
AnnaBridge 171:3a7713b1edbc 228 /**
AnnaBridge 171:3a7713b1edbc 229 * @}
AnnaBridge 171:3a7713b1edbc 230 */
AnnaBridge 171:3a7713b1edbc 231
AnnaBridge 171:3a7713b1edbc 232 /** @defgroup CAN_InitStatus CAN initialization Status
AnnaBridge 171:3a7713b1edbc 233 * @{
AnnaBridge 171:3a7713b1edbc 234 */
AnnaBridge 171:3a7713b1edbc 235 #define CAN_INITSTATUS_FAILED 0x00000000U /*!< CAN initialization failed */
AnnaBridge 171:3a7713b1edbc 236 #define CAN_INITSTATUS_SUCCESS 0x00000001U /*!< CAN initialization OK */
AnnaBridge 171:3a7713b1edbc 237 /**
AnnaBridge 171:3a7713b1edbc 238 * @}
AnnaBridge 171:3a7713b1edbc 239 */
AnnaBridge 171:3a7713b1edbc 240
AnnaBridge 171:3a7713b1edbc 241 /** @defgroup CAN_operating_mode CAN Operating Mode
AnnaBridge 171:3a7713b1edbc 242 * @{
AnnaBridge 171:3a7713b1edbc 243 */
AnnaBridge 171:3a7713b1edbc 244 #define CAN_MODE_NORMAL 0x00000000U /*!< Normal mode */
AnnaBridge 171:3a7713b1edbc 245 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
AnnaBridge 171:3a7713b1edbc 246 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
AnnaBridge 171:3a7713b1edbc 247 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
AnnaBridge 171:3a7713b1edbc 248 /**
AnnaBridge 171:3a7713b1edbc 249 * @}
AnnaBridge 171:3a7713b1edbc 250 */
AnnaBridge 171:3a7713b1edbc 251
AnnaBridge 171:3a7713b1edbc 252 /** @defgroup CAN_synchronisation_jump_width CAN Synchronization Jump Width
AnnaBridge 171:3a7713b1edbc 253 * @{
AnnaBridge 171:3a7713b1edbc 254 */
AnnaBridge 171:3a7713b1edbc 255 #define CAN_SJW_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 171:3a7713b1edbc 256 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
AnnaBridge 171:3a7713b1edbc 257 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
AnnaBridge 171:3a7713b1edbc 258 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
AnnaBridge 171:3a7713b1edbc 259 /**
AnnaBridge 171:3a7713b1edbc 260 * @}
AnnaBridge 171:3a7713b1edbc 261 */
AnnaBridge 171:3a7713b1edbc 262
AnnaBridge 171:3a7713b1edbc 263 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in Bit Segment 1
AnnaBridge 171:3a7713b1edbc 264 * @{
AnnaBridge 171:3a7713b1edbc 265 */
AnnaBridge 171:3a7713b1edbc 266 #define CAN_BS1_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 171:3a7713b1edbc 267 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
AnnaBridge 171:3a7713b1edbc 268 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
AnnaBridge 171:3a7713b1edbc 269 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
AnnaBridge 171:3a7713b1edbc 270 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
AnnaBridge 171:3a7713b1edbc 271 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
AnnaBridge 171:3a7713b1edbc 272 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
AnnaBridge 171:3a7713b1edbc 273 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
AnnaBridge 171:3a7713b1edbc 274 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
AnnaBridge 171:3a7713b1edbc 275 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
AnnaBridge 171:3a7713b1edbc 276 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
AnnaBridge 171:3a7713b1edbc 277 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
AnnaBridge 171:3a7713b1edbc 278 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
AnnaBridge 171:3a7713b1edbc 279 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
AnnaBridge 171:3a7713b1edbc 280 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
AnnaBridge 171:3a7713b1edbc 281 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
AnnaBridge 171:3a7713b1edbc 282 /**
AnnaBridge 171:3a7713b1edbc 283 * @}
AnnaBridge 171:3a7713b1edbc 284 */
AnnaBridge 171:3a7713b1edbc 285
AnnaBridge 171:3a7713b1edbc 286 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
AnnaBridge 171:3a7713b1edbc 287 * @{
AnnaBridge 171:3a7713b1edbc 288 */
AnnaBridge 171:3a7713b1edbc 289 #define CAN_BS2_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 171:3a7713b1edbc 290 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
AnnaBridge 171:3a7713b1edbc 291 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
AnnaBridge 171:3a7713b1edbc 292 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
AnnaBridge 171:3a7713b1edbc 293 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
AnnaBridge 171:3a7713b1edbc 294 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
AnnaBridge 171:3a7713b1edbc 295 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
AnnaBridge 171:3a7713b1edbc 296 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
AnnaBridge 171:3a7713b1edbc 297 /**
AnnaBridge 171:3a7713b1edbc 298 * @}
AnnaBridge 171:3a7713b1edbc 299 */
AnnaBridge 171:3a7713b1edbc 300
AnnaBridge 171:3a7713b1edbc 301 /** @defgroup CAN_filter_mode CAN Filter Mode
AnnaBridge 171:3a7713b1edbc 302 * @{
AnnaBridge 171:3a7713b1edbc 303 */
AnnaBridge 171:3a7713b1edbc 304 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
AnnaBridge 171:3a7713b1edbc 305 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
AnnaBridge 171:3a7713b1edbc 306 /**
AnnaBridge 171:3a7713b1edbc 307 * @}
AnnaBridge 171:3a7713b1edbc 308 */
AnnaBridge 171:3a7713b1edbc 309
AnnaBridge 171:3a7713b1edbc 310 /** @defgroup CAN_filter_scale CAN Filter Scale
AnnaBridge 171:3a7713b1edbc 311 * @{
AnnaBridge 171:3a7713b1edbc 312 */
AnnaBridge 171:3a7713b1edbc 313 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
AnnaBridge 171:3a7713b1edbc 314 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
AnnaBridge 171:3a7713b1edbc 315 /**
AnnaBridge 171:3a7713b1edbc 316 * @}
AnnaBridge 171:3a7713b1edbc 317 */
AnnaBridge 171:3a7713b1edbc 318
AnnaBridge 171:3a7713b1edbc 319 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
AnnaBridge 171:3a7713b1edbc 320 * @{
AnnaBridge 171:3a7713b1edbc 321 */
AnnaBridge 171:3a7713b1edbc 322 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
AnnaBridge 171:3a7713b1edbc 323 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
AnnaBridge 171:3a7713b1edbc 324 /**
AnnaBridge 171:3a7713b1edbc 325 * @}
AnnaBridge 171:3a7713b1edbc 326 */
AnnaBridge 171:3a7713b1edbc 327
AnnaBridge 171:3a7713b1edbc 328 /** @defgroup CAN_Identifier_Type CAN Identifier Type
AnnaBridge 171:3a7713b1edbc 329 * @{
AnnaBridge 171:3a7713b1edbc 330 */
AnnaBridge 171:3a7713b1edbc 331 #define CAN_ID_STD 0x00000000U /*!< Standard Id */
AnnaBridge 171:3a7713b1edbc 332 #define CAN_ID_EXT 0x00000004U /*!< Extended Id */
AnnaBridge 171:3a7713b1edbc 333 /**
AnnaBridge 171:3a7713b1edbc 334 * @}
AnnaBridge 171:3a7713b1edbc 335 */
AnnaBridge 171:3a7713b1edbc 336
AnnaBridge 171:3a7713b1edbc 337 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
AnnaBridge 171:3a7713b1edbc 338 * @{
AnnaBridge 171:3a7713b1edbc 339 */
AnnaBridge 171:3a7713b1edbc 340 #define CAN_RTR_DATA 0x00000000U /*!< Data frame */
AnnaBridge 171:3a7713b1edbc 341 #define CAN_RTR_REMOTE 0x00000002U /*!< Remote frame */
AnnaBridge 171:3a7713b1edbc 342 /**
AnnaBridge 171:3a7713b1edbc 343 * @}
AnnaBridge 171:3a7713b1edbc 344 */
AnnaBridge 171:3a7713b1edbc 345
AnnaBridge 171:3a7713b1edbc 346 /** @defgroup CAN_transmit_constants CAN Transmit Constants
AnnaBridge 171:3a7713b1edbc 347 * @{
AnnaBridge 171:3a7713b1edbc 348 */
AnnaBridge 171:3a7713b1edbc 349 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
AnnaBridge 171:3a7713b1edbc 350 /**
AnnaBridge 171:3a7713b1edbc 351 * @}
AnnaBridge 171:3a7713b1edbc 352 */
AnnaBridge 171:3a7713b1edbc 353
AnnaBridge 171:3a7713b1edbc 354 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number
AnnaBridge 171:3a7713b1edbc 355 * @{
AnnaBridge 171:3a7713b1edbc 356 */
AnnaBridge 171:3a7713b1edbc 357 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
AnnaBridge 171:3a7713b1edbc 358 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
AnnaBridge 171:3a7713b1edbc 359 /**
AnnaBridge 171:3a7713b1edbc 360 * @}
AnnaBridge 171:3a7713b1edbc 361 */
AnnaBridge 171:3a7713b1edbc 362
AnnaBridge 171:3a7713b1edbc 363 /** @defgroup CAN_flags CAN Flags
AnnaBridge 171:3a7713b1edbc 364 * @{
AnnaBridge 171:3a7713b1edbc 365 */
AnnaBridge 171:3a7713b1edbc 366 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
AnnaBridge 171:3a7713b1edbc 367 and CAN_ClearFlag() functions. */
AnnaBridge 171:3a7713b1edbc 368 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
AnnaBridge 171:3a7713b1edbc 369 CAN_GetFlagStatus() function. */
AnnaBridge 171:3a7713b1edbc 370
AnnaBridge 171:3a7713b1edbc 371 /* Transmit Flags */
AnnaBridge 171:3a7713b1edbc 372 #define CAN_FLAG_RQCP0 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_RQCP0_BIT_POSITION)) /*!< Request MailBox0 flag */
AnnaBridge 171:3a7713b1edbc 373 #define CAN_FLAG_RQCP1 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_RQCP1_BIT_POSITION)) /*!< Request MailBox1 flag */
AnnaBridge 171:3a7713b1edbc 374 #define CAN_FLAG_RQCP2 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_RQCP2_BIT_POSITION)) /*!< Request MailBox2 flag */
AnnaBridge 171:3a7713b1edbc 375 #define CAN_FLAG_TXOK0 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TXOK0_BIT_POSITION)) /*!< Transmission OK MailBox0 flag */
AnnaBridge 171:3a7713b1edbc 376 #define CAN_FLAG_TXOK1 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TXOK1_BIT_POSITION)) /*!< Transmission OK MailBox1 flag */
AnnaBridge 171:3a7713b1edbc 377 #define CAN_FLAG_TXOK2 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_RQCP0_BIT_POSITION)) /*!< Transmission OK MailBox2 flag */
AnnaBridge 171:3a7713b1edbc 378 #define CAN_FLAG_TME0 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TME0_BIT_POSITION)) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 171:3a7713b1edbc 379 #define CAN_FLAG_TME1 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TME1_BIT_POSITION)) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 171:3a7713b1edbc 380 #define CAN_FLAG_TME2 ((uint32_t)((TSR_REGISTER_INDEX << 8U) | CAN_TSR_TME2_BIT_POSITION)) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 171:3a7713b1edbc 381
AnnaBridge 171:3a7713b1edbc 382 /* Receive Flags */
AnnaBridge 171:3a7713b1edbc 383 #define CAN_FLAG_FF0 ((uint32_t)((RF0R_REGISTER_INDEX << 8U) | CAN_RF0R_FF0_BIT_POSITION)) /*!< FIFO 0 Full flag */
AnnaBridge 171:3a7713b1edbc 384 #define CAN_FLAG_FOV0 ((uint32_t)((RF0R_REGISTER_INDEX << 8U) | CAN_RF0R_FOV0_BIT_POSITION)) /*!< FIFO 0 Overrun flag */
AnnaBridge 171:3a7713b1edbc 385
AnnaBridge 171:3a7713b1edbc 386 #define CAN_FLAG_FF1 ((uint32_t)((RF1R_REGISTER_INDEX << 8U) | CAN_RF1R_FF1_BIT_POSITION)) /*!< FIFO 1 Full flag */
AnnaBridge 171:3a7713b1edbc 387 #define CAN_FLAG_FOV1 ((uint32_t)((RF1R_REGISTER_INDEX << 8U) | CAN_RF1R_FOV1_BIT_POSITION)) /*!< FIFO 1 Overrun flag */
AnnaBridge 171:3a7713b1edbc 388
AnnaBridge 171:3a7713b1edbc 389 /* Operating Mode Flags */
AnnaBridge 171:3a7713b1edbc 390 #define CAN_FLAG_WKU ((uint32_t)((MSR_REGISTER_INDEX << 8U) | CAN_MSR_WKU_BIT_POSITION)) /*!< Wake up flag */
AnnaBridge 171:3a7713b1edbc 391 #define CAN_FLAG_SLAK ((uint32_t)((MSR_REGISTER_INDEX << 8U) | CAN_MSR_SLAK_BIT_POSITION)) /*!< Sleep acknowledge flag */
AnnaBridge 171:3a7713b1edbc 392 #define CAN_FLAG_SLAKI ((uint32_t)((MSR_REGISTER_INDEX << 8U) | CAN_MSR_SLAKI_BIT_POSITION)) /*!< Sleep acknowledge flag */
AnnaBridge 171:3a7713b1edbc 393
AnnaBridge 171:3a7713b1edbc 394 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
AnnaBridge 171:3a7713b1edbc 395 In this case the SLAK bit can be polled.*/
AnnaBridge 171:3a7713b1edbc 396
AnnaBridge 171:3a7713b1edbc 397 /* Error Flags */
AnnaBridge 171:3a7713b1edbc 398 #define CAN_FLAG_EWG ((uint32_t)((ESR_REGISTER_INDEX << 8U) | CAN_ESR_EWG_BIT_POSITION)) /*!< Error warning flag */
AnnaBridge 171:3a7713b1edbc 399 #define CAN_FLAG_EPV ((uint32_t)((ESR_REGISTER_INDEX << 8U) | CAN_ESR_EPV_BIT_POSITION)) /*!< Error passive flag */
AnnaBridge 171:3a7713b1edbc 400 #define CAN_FLAG_BOF ((uint32_t)((ESR_REGISTER_INDEX << 8U) | CAN_ESR_BOF_BIT_POSITION)) /*!< Bus-Off flag */
AnnaBridge 171:3a7713b1edbc 401
AnnaBridge 171:3a7713b1edbc 402 /**
AnnaBridge 171:3a7713b1edbc 403 * @}
AnnaBridge 171:3a7713b1edbc 404 */
AnnaBridge 171:3a7713b1edbc 405
AnnaBridge 171:3a7713b1edbc 406 /** @defgroup CAN_Interrupts CAN Interrupts
AnnaBridge 171:3a7713b1edbc 407 * @{
AnnaBridge 171:3a7713b1edbc 408 */
AnnaBridge 171:3a7713b1edbc 409 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
AnnaBridge 171:3a7713b1edbc 410
AnnaBridge 171:3a7713b1edbc 411 /* Receive Interrupts */
AnnaBridge 171:3a7713b1edbc 412 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
AnnaBridge 171:3a7713b1edbc 413 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
AnnaBridge 171:3a7713b1edbc 414 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
AnnaBridge 171:3a7713b1edbc 415 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
AnnaBridge 171:3a7713b1edbc 416 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
AnnaBridge 171:3a7713b1edbc 417 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
AnnaBridge 171:3a7713b1edbc 418
AnnaBridge 171:3a7713b1edbc 419 /* Operating Mode Interrupts */
AnnaBridge 171:3a7713b1edbc 420 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
AnnaBridge 171:3a7713b1edbc 421 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
AnnaBridge 171:3a7713b1edbc 422
AnnaBridge 171:3a7713b1edbc 423 /* Error Interrupts */
AnnaBridge 171:3a7713b1edbc 424 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
AnnaBridge 171:3a7713b1edbc 425 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
AnnaBridge 171:3a7713b1edbc 426 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
AnnaBridge 171:3a7713b1edbc 427 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
AnnaBridge 171:3a7713b1edbc 428 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
AnnaBridge 171:3a7713b1edbc 429 /**
AnnaBridge 171:3a7713b1edbc 430 * @}
AnnaBridge 171:3a7713b1edbc 431 */
AnnaBridge 171:3a7713b1edbc 432
AnnaBridge 171:3a7713b1edbc 433 /**
AnnaBridge 171:3a7713b1edbc 434 * @}
AnnaBridge 171:3a7713b1edbc 435 */
AnnaBridge 171:3a7713b1edbc 436
AnnaBridge 171:3a7713b1edbc 437 /** @defgroup CAN_Private_Constants CAN Private Constants
AnnaBridge 171:3a7713b1edbc 438 * @{
AnnaBridge 171:3a7713b1edbc 439 */
AnnaBridge 171:3a7713b1edbc 440
AnnaBridge 171:3a7713b1edbc 441 /* CAN intermediate shift values used for CAN flags */
AnnaBridge 171:3a7713b1edbc 442 #define TSR_REGISTER_INDEX 0x5U
AnnaBridge 171:3a7713b1edbc 443 #define RF0R_REGISTER_INDEX 0x2U
AnnaBridge 171:3a7713b1edbc 444 #define RF1R_REGISTER_INDEX 0x4U
AnnaBridge 171:3a7713b1edbc 445 #define MSR_REGISTER_INDEX 0x1U
AnnaBridge 171:3a7713b1edbc 446 #define ESR_REGISTER_INDEX 0x3U
AnnaBridge 171:3a7713b1edbc 447
AnnaBridge 171:3a7713b1edbc 448 /* CAN flags bits position into their respective register (TSR, RF0R, RF1R or MSR regsiters) */
AnnaBridge 171:3a7713b1edbc 449 /* Transmit Flags */
AnnaBridge 171:3a7713b1edbc 450 #define CAN_TSR_RQCP0_BIT_POSITION 0x00000000U
AnnaBridge 171:3a7713b1edbc 451 #define CAN_TSR_RQCP1_BIT_POSITION 0x00000008U
AnnaBridge 171:3a7713b1edbc 452 #define CAN_TSR_RQCP2_BIT_POSITION 0x00000010U
AnnaBridge 171:3a7713b1edbc 453 #define CAN_TSR_TXOK0_BIT_POSITION 0x00000001U
AnnaBridge 171:3a7713b1edbc 454 #define CAN_TSR_TXOK1_BIT_POSITION 0x00000009U
AnnaBridge 171:3a7713b1edbc 455 #define CAN_TSR_TXOK2_BIT_POSITION 0x00000011U
AnnaBridge 171:3a7713b1edbc 456 #define CAN_TSR_TME0_BIT_POSITION 0x0000001AU
AnnaBridge 171:3a7713b1edbc 457 #define CAN_TSR_TME1_BIT_POSITION 0x0000001BU
AnnaBridge 171:3a7713b1edbc 458 #define CAN_TSR_TME2_BIT_POSITION 0x0000001CU
AnnaBridge 171:3a7713b1edbc 459
AnnaBridge 171:3a7713b1edbc 460 /* Receive Flags */
AnnaBridge 171:3a7713b1edbc 461 #define CAN_RF0R_FF0_BIT_POSITION 0x00000003U
AnnaBridge 171:3a7713b1edbc 462 #define CAN_RF0R_FOV0_BIT_POSITION 0x00000004U
AnnaBridge 171:3a7713b1edbc 463
AnnaBridge 171:3a7713b1edbc 464 #define CAN_RF1R_FF1_BIT_POSITION 0x00000003U
AnnaBridge 171:3a7713b1edbc 465 #define CAN_RF1R_FOV1_BIT_POSITION 0x00000004U
AnnaBridge 171:3a7713b1edbc 466
AnnaBridge 171:3a7713b1edbc 467 /* Operating Mode Flags */
AnnaBridge 171:3a7713b1edbc 468 #define CAN_MSR_WKU_BIT_POSITION 0x00000003U
AnnaBridge 171:3a7713b1edbc 469 #define CAN_MSR_SLAK_BIT_POSITION 0x00000001U
AnnaBridge 171:3a7713b1edbc 470 #define CAN_MSR_SLAKI_BIT_POSITION 0x00000004U
AnnaBridge 171:3a7713b1edbc 471
AnnaBridge 171:3a7713b1edbc 472 /* Error Flags */
AnnaBridge 171:3a7713b1edbc 473 #define CAN_ESR_EWG_BIT_POSITION 0x00000000U
AnnaBridge 171:3a7713b1edbc 474 #define CAN_ESR_EPV_BIT_POSITION 0x00000001U
AnnaBridge 171:3a7713b1edbc 475 #define CAN_ESR_BOF_BIT_POSITION 0x00000002U
AnnaBridge 171:3a7713b1edbc 476
AnnaBridge 171:3a7713b1edbc 477 /* Mask used by macro to get/clear CAN flags*/
AnnaBridge 171:3a7713b1edbc 478 #define CAN_FLAG_MASK 0x000000FFU
AnnaBridge 171:3a7713b1edbc 479
AnnaBridge 171:3a7713b1edbc 480 /* Mailboxes definition */
AnnaBridge 171:3a7713b1edbc 481 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
AnnaBridge 171:3a7713b1edbc 482 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
AnnaBridge 171:3a7713b1edbc 483 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
AnnaBridge 171:3a7713b1edbc 484 /**
AnnaBridge 171:3a7713b1edbc 485 * @}
AnnaBridge 171:3a7713b1edbc 486 */
AnnaBridge 171:3a7713b1edbc 487
AnnaBridge 171:3a7713b1edbc 488 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 489 /** @defgroup CAN_Exported_Macros CAN Exported Macros
AnnaBridge 171:3a7713b1edbc 490 * @{
AnnaBridge 171:3a7713b1edbc 491 */
AnnaBridge 171:3a7713b1edbc 492
AnnaBridge 171:3a7713b1edbc 493 /** @brief Reset CAN handle state
AnnaBridge 171:3a7713b1edbc 494 * @param __HANDLE__: CAN handle.
AnnaBridge 171:3a7713b1edbc 495 * @retval None
AnnaBridge 171:3a7713b1edbc 496 */
AnnaBridge 171:3a7713b1edbc 497 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
AnnaBridge 171:3a7713b1edbc 498
AnnaBridge 171:3a7713b1edbc 499 /**
AnnaBridge 171:3a7713b1edbc 500 * @brief Enable the specified CAN interrupts
AnnaBridge 171:3a7713b1edbc 501 * @param __HANDLE__: CAN handle.
AnnaBridge 171:3a7713b1edbc 502 * @param __INTERRUPT__: CAN Interrupt.
AnnaBridge 171:3a7713b1edbc 503 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 504 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 171:3a7713b1edbc 505 * @arg CAN_IT_FMP0: FIFO 0 message pending interrupt
AnnaBridge 171:3a7713b1edbc 506 * @arg CAN_IT_FF0 : FIFO 0 full interrupt
AnnaBridge 171:3a7713b1edbc 507 * @arg CAN_IT_FOV0: FIFO 0 overrun interrupt
AnnaBridge 171:3a7713b1edbc 508 * @arg CAN_IT_FMP1: FIFO 1 message pending interrupt
AnnaBridge 171:3a7713b1edbc 509 * @arg CAN_IT_FF1 : FIFO 1 full interrupt
AnnaBridge 171:3a7713b1edbc 510 * @arg CAN_IT_FOV1: FIFO 1 overrun interrupt
AnnaBridge 171:3a7713b1edbc 511 * @arg CAN_IT_WKU : Wake-up interrupt
AnnaBridge 171:3a7713b1edbc 512 * @arg CAN_IT_SLK : Sleep acknowledge interrupt
AnnaBridge 171:3a7713b1edbc 513 * @arg CAN_IT_EWG : Error warning interrupt
AnnaBridge 171:3a7713b1edbc 514 * @arg CAN_IT_EPV : Error passive interrupt
AnnaBridge 171:3a7713b1edbc 515 * @arg CAN_IT_BOF : Bus-off interrupt
AnnaBridge 171:3a7713b1edbc 516 * @arg CAN_IT_LEC : Last error code interrupt
AnnaBridge 171:3a7713b1edbc 517 * @arg CAN_IT_ERR : Error Interrupt
AnnaBridge 171:3a7713b1edbc 518 * @retval None.
AnnaBridge 171:3a7713b1edbc 519 */
AnnaBridge 171:3a7713b1edbc 520 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
AnnaBridge 171:3a7713b1edbc 521
AnnaBridge 171:3a7713b1edbc 522 /**
AnnaBridge 171:3a7713b1edbc 523 * @brief Disable the specified CAN interrupts
AnnaBridge 171:3a7713b1edbc 524 * @param __HANDLE__: CAN handle.
AnnaBridge 171:3a7713b1edbc 525 * @param __INTERRUPT__: CAN Interrupt.
AnnaBridge 171:3a7713b1edbc 526 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 527 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 171:3a7713b1edbc 528 * @arg CAN_IT_FMP0: FIFO 0 message pending interrupt
AnnaBridge 171:3a7713b1edbc 529 * @arg CAN_IT_FF0 : FIFO 0 full interrupt
AnnaBridge 171:3a7713b1edbc 530 * @arg CAN_IT_FOV0: FIFO 0 overrun interrupt
AnnaBridge 171:3a7713b1edbc 531 * @arg CAN_IT_FMP1: FIFO 1 message pending interrupt
AnnaBridge 171:3a7713b1edbc 532 * @arg CAN_IT_FF1 : FIFO 1 full interrupt
AnnaBridge 171:3a7713b1edbc 533 * @arg CAN_IT_FOV1: FIFO 1 overrun interrupt
AnnaBridge 171:3a7713b1edbc 534 * @arg CAN_IT_WKU : Wake-up interrupt
AnnaBridge 171:3a7713b1edbc 535 * @arg CAN_IT_SLK : Sleep acknowledge interrupt
AnnaBridge 171:3a7713b1edbc 536 * @arg CAN_IT_EWG : Error warning interrupt
AnnaBridge 171:3a7713b1edbc 537 * @arg CAN_IT_EPV : Error passive interrupt
AnnaBridge 171:3a7713b1edbc 538 * @arg CAN_IT_BOF : Bus-off interrupt
AnnaBridge 171:3a7713b1edbc 539 * @arg CAN_IT_LEC : Last error code interrupt
AnnaBridge 171:3a7713b1edbc 540 * @arg CAN_IT_ERR : Error Interrupt
AnnaBridge 171:3a7713b1edbc 541 * @retval None.
AnnaBridge 171:3a7713b1edbc 542 */
AnnaBridge 171:3a7713b1edbc 543 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
AnnaBridge 171:3a7713b1edbc 544
AnnaBridge 171:3a7713b1edbc 545 /**
AnnaBridge 171:3a7713b1edbc 546 * @brief Return the number of pending received messages.
AnnaBridge 171:3a7713b1edbc 547 * @param __HANDLE__: CAN handle.
AnnaBridge 171:3a7713b1edbc 548 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 171:3a7713b1edbc 549 * @retval The number of pending message.
AnnaBridge 171:3a7713b1edbc 550 */
AnnaBridge 171:3a7713b1edbc 551 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 171:3a7713b1edbc 552 ((uint8_t)((__HANDLE__)->Instance->RF0R & 0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R & 0x03U)))
AnnaBridge 171:3a7713b1edbc 553
AnnaBridge 171:3a7713b1edbc 554 /** @brief Check whether the specified CAN flag is set or not.
AnnaBridge 171:3a7713b1edbc 555 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 171:3a7713b1edbc 556 * @param __FLAG__: specifies the flag to check.
AnnaBridge 171:3a7713b1edbc 557 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 558 * @arg CAN_FLAG_RQCP0: Request MailBox0 Flag // MBED patch
AnnaBridge 171:3a7713b1edbc 559 * @arg CAN_FLAG_RQCP1: Request MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 560 * @arg CAN_FLAG_RQCP2: Request MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 561 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 171:3a7713b1edbc 562 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 563 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 564 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 171:3a7713b1edbc 565 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 171:3a7713b1edbc 566 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 171:3a7713b1edbc 567 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 568 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 171:3a7713b1edbc 569 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 171:3a7713b1edbc 570 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 571 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 171:3a7713b1edbc 572 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 171:3a7713b1edbc 573 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 171:3a7713b1edbc 574 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 171:3a7713b1edbc 575 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 171:3a7713b1edbc 576 * @arg CAN_FLAG_EWG: Error Warning Flag
AnnaBridge 171:3a7713b1edbc 577 * @arg CAN_FLAG_EPV: Error Passive Flag
AnnaBridge 171:3a7713b1edbc 578 * @arg CAN_FLAG_BOF: Bus-Off Flag
AnnaBridge 171:3a7713b1edbc 579 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 580 */
AnnaBridge 171:3a7713b1edbc 581 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 171:3a7713b1edbc 582 ((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 583 (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 584 (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 585 (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 586 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 171:3a7713b1edbc 587
AnnaBridge 171:3a7713b1edbc 588 /** @brief Clear the specified CAN pending flag.
AnnaBridge 171:3a7713b1edbc 589 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 171:3a7713b1edbc 590 * @param __FLAG__: specifies the flag to check.
AnnaBridge 171:3a7713b1edbc 591 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 592 * @arg CAN_FLAG_RQCP0: Request MailBox0 Flag // MBED patch
AnnaBridge 171:3a7713b1edbc 593 * @arg CAN_FLAG_RQCP1: Request MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 594 * @arg CAN_FLAG_RQCP2: Request MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 595 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 171:3a7713b1edbc 596 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 597 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 598 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 171:3a7713b1edbc 599 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 171:3a7713b1edbc 600 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 171:3a7713b1edbc 601 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 602 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 171:3a7713b1edbc 603 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 171:3a7713b1edbc 604 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 605 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 171:3a7713b1edbc 606 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 171:3a7713b1edbc 607 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 171:3a7713b1edbc 608 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 171:3a7713b1edbc 609 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 610 */
AnnaBridge 171:3a7713b1edbc 611 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 171:3a7713b1edbc 612 ((((__FLAG__) >> 8U) == TSR_REGISTER_INDEX) ? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 613 (((__FLAG__) >> 8U) == RF0R_REGISTER_INDEX)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 614 (((__FLAG__) >> 8U) == RF1R_REGISTER_INDEX)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 615 (((__FLAG__) >> 8U) == MSR_REGISTER_INDEX) ? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0U)
AnnaBridge 171:3a7713b1edbc 616
AnnaBridge 171:3a7713b1edbc 617 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
AnnaBridge 171:3a7713b1edbc 618 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 171:3a7713b1edbc 619 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
AnnaBridge 171:3a7713b1edbc 620 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 621 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 171:3a7713b1edbc 622 * @arg CAN_IT_FMP0: FIFO 0 message pending interrupt
AnnaBridge 171:3a7713b1edbc 623 * @arg CAN_IT_FF0 : FIFO 0 full interrupt
AnnaBridge 171:3a7713b1edbc 624 * @arg CAN_IT_FOV0: FIFO 0 overrun interrupt
AnnaBridge 171:3a7713b1edbc 625 * @arg CAN_IT_FMP1: FIFO 1 message pending interrupt
AnnaBridge 171:3a7713b1edbc 626 * @arg CAN_IT_FF1 : FIFO 1 full interrupt
AnnaBridge 171:3a7713b1edbc 627 * @arg CAN_IT_FOV1: FIFO 1 overrun interrupt
AnnaBridge 171:3a7713b1edbc 628 * @arg CAN_IT_WKU : Wake-up interrupt
AnnaBridge 171:3a7713b1edbc 629 * @arg CAN_IT_SLK : Sleep acknowledge interrupt
AnnaBridge 171:3a7713b1edbc 630 * @arg CAN_IT_EWG : Error warning interrupt
AnnaBridge 171:3a7713b1edbc 631 * @arg CAN_IT_EPV : Error passive interrupt
AnnaBridge 171:3a7713b1edbc 632 * @arg CAN_IT_BOF : Bus-off interrupt
AnnaBridge 171:3a7713b1edbc 633 * @arg CAN_IT_LEC : Last error code interrupt
AnnaBridge 171:3a7713b1edbc 634 * @arg CAN_IT_ERR : Error Interrupt
AnnaBridge 171:3a7713b1edbc 635 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 636 */
AnnaBridge 171:3a7713b1edbc 637 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 171:3a7713b1edbc 638
AnnaBridge 171:3a7713b1edbc 639 /**
AnnaBridge 171:3a7713b1edbc 640 * @brief Check the transmission status of a CAN Frame.
AnnaBridge 171:3a7713b1edbc 641 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 171:3a7713b1edbc 642 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 171:3a7713b1edbc 643 * @retval The new status of transmission (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 644 */
AnnaBridge 171:3a7713b1edbc 645 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 171:3a7713b1edbc 646 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP0 | CAN_TSR_TME0)) == (CAN_TSR_RQCP0 | CAN_TSR_TME0)) :\
AnnaBridge 171:3a7713b1edbc 647 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP1 | CAN_TSR_TME1)) == (CAN_TSR_RQCP1 | CAN_TSR_TME1)) :\
AnnaBridge 171:3a7713b1edbc 648 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TME2)))
AnnaBridge 171:3a7713b1edbc 649
AnnaBridge 171:3a7713b1edbc 650 /**
AnnaBridge 171:3a7713b1edbc 651 * @brief Release the specified receive FIFO.
AnnaBridge 171:3a7713b1edbc 652 * @param __HANDLE__: CAN handle.
AnnaBridge 171:3a7713b1edbc 653 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 171:3a7713b1edbc 654 * @retval None.
AnnaBridge 171:3a7713b1edbc 655 */
AnnaBridge 171:3a7713b1edbc 656 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 171:3a7713b1edbc 657 ((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
AnnaBridge 171:3a7713b1edbc 658
AnnaBridge 171:3a7713b1edbc 659 /**
AnnaBridge 171:3a7713b1edbc 660 * @brief Cancel a transmit request.
AnnaBridge 171:3a7713b1edbc 661 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 171:3a7713b1edbc 662 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 171:3a7713b1edbc 663 * @retval None.
AnnaBridge 171:3a7713b1edbc 664 */
AnnaBridge 171:3a7713b1edbc 665 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 171:3a7713b1edbc 666 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
AnnaBridge 171:3a7713b1edbc 667 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
AnnaBridge 171:3a7713b1edbc 668 ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
AnnaBridge 171:3a7713b1edbc 669
AnnaBridge 171:3a7713b1edbc 670 /**
AnnaBridge 171:3a7713b1edbc 671 * @brief Enable or disables the DBG Freeze for CAN.
AnnaBridge 171:3a7713b1edbc 672 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 171:3a7713b1edbc 673 * @param __NEWSTATE__: new state of the CAN peripheral.
AnnaBridge 171:3a7713b1edbc 674 * This parameter can be: ENABLE (CAN reception/transmission is frozen
AnnaBridge 171:3a7713b1edbc 675 * during debug. Reception FIFOs can still be accessed/controlled normally)
AnnaBridge 171:3a7713b1edbc 676 * or DISABLE (CAN is working during debug).
AnnaBridge 171:3a7713b1edbc 677 * @retval None
AnnaBridge 171:3a7713b1edbc 678 */
AnnaBridge 171:3a7713b1edbc 679 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
AnnaBridge 171:3a7713b1edbc 680 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
AnnaBridge 171:3a7713b1edbc 681
AnnaBridge 171:3a7713b1edbc 682 /**
AnnaBridge 171:3a7713b1edbc 683 * @}
AnnaBridge 171:3a7713b1edbc 684 */
AnnaBridge 171:3a7713b1edbc 685
AnnaBridge 171:3a7713b1edbc 686 /* Include CAN HAL Extension module */
AnnaBridge 171:3a7713b1edbc 687 #include "stm32f1xx_hal_can_ex.h"
AnnaBridge 171:3a7713b1edbc 688
AnnaBridge 171:3a7713b1edbc 689 /* Exported functions --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 690 /** @addtogroup CAN_Exported_Functions
AnnaBridge 171:3a7713b1edbc 691 * @{
AnnaBridge 171:3a7713b1edbc 692 */
AnnaBridge 171:3a7713b1edbc 693
AnnaBridge 171:3a7713b1edbc 694 /** @addtogroup CAN_Exported_Functions_Group1
AnnaBridge 171:3a7713b1edbc 695 * @brief Initialization and Configuration functions
AnnaBridge 171:3a7713b1edbc 696 * @{
AnnaBridge 171:3a7713b1edbc 697 */
AnnaBridge 171:3a7713b1edbc 698 /* Initialization and de-initialization functions *****************************/
AnnaBridge 171:3a7713b1edbc 699 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 700 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
AnnaBridge 171:3a7713b1edbc 701 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 702 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 703 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 704 /**
AnnaBridge 171:3a7713b1edbc 705 * @}
AnnaBridge 171:3a7713b1edbc 706 */
AnnaBridge 171:3a7713b1edbc 707
AnnaBridge 171:3a7713b1edbc 708 /** @addtogroup CAN_Exported_Functions_Group2
AnnaBridge 171:3a7713b1edbc 709 * @brief I/O operation functions
AnnaBridge 171:3a7713b1edbc 710 * @{
AnnaBridge 171:3a7713b1edbc 711 */
AnnaBridge 171:3a7713b1edbc 712 /* I/O operation functions *****************************************************/
AnnaBridge 171:3a7713b1edbc 713 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
AnnaBridge 171:3a7713b1edbc 714 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 715 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
AnnaBridge 171:3a7713b1edbc 716 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
AnnaBridge 171:3a7713b1edbc 717 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 718 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 719 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 720 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 721 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 722 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 723 /**
AnnaBridge 171:3a7713b1edbc 724 * @}
AnnaBridge 171:3a7713b1edbc 725 */
AnnaBridge 171:3a7713b1edbc 726
AnnaBridge 171:3a7713b1edbc 727 /** @addtogroup CAN_Exported_Functions_Group3
AnnaBridge 171:3a7713b1edbc 728 * @brief CAN Peripheral State functions
AnnaBridge 171:3a7713b1edbc 729 * @{
AnnaBridge 171:3a7713b1edbc 730 */
AnnaBridge 171:3a7713b1edbc 731 /* Peripheral State and Error functions ***************************************/
AnnaBridge 171:3a7713b1edbc 732 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 733 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 734 /**
AnnaBridge 171:3a7713b1edbc 735 * @}
AnnaBridge 171:3a7713b1edbc 736 */
AnnaBridge 171:3a7713b1edbc 737
AnnaBridge 171:3a7713b1edbc 738 /**
AnnaBridge 171:3a7713b1edbc 739 * @}
AnnaBridge 171:3a7713b1edbc 740 */
AnnaBridge 171:3a7713b1edbc 741
AnnaBridge 171:3a7713b1edbc 742 /* Private macros --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 743 /** @defgroup CAN_Private_Macros CAN Private Macros
AnnaBridge 171:3a7713b1edbc 744 * @{
AnnaBridge 171:3a7713b1edbc 745 */
AnnaBridge 171:3a7713b1edbc 746
AnnaBridge 171:3a7713b1edbc 747 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
AnnaBridge 171:3a7713b1edbc 748 ((MODE) == CAN_MODE_LOOPBACK)|| \
AnnaBridge 171:3a7713b1edbc 749 ((MODE) == CAN_MODE_SILENT) || \
AnnaBridge 171:3a7713b1edbc 750 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
AnnaBridge 171:3a7713b1edbc 751 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
AnnaBridge 171:3a7713b1edbc 752 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
AnnaBridge 171:3a7713b1edbc 753 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
AnnaBridge 171:3a7713b1edbc 754 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
AnnaBridge 171:3a7713b1edbc 755 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
AnnaBridge 171:3a7713b1edbc 756
AnnaBridge 171:3a7713b1edbc 757 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
AnnaBridge 171:3a7713b1edbc 758 ((MODE) == CAN_FILTERMODE_IDLIST))
AnnaBridge 171:3a7713b1edbc 759 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
AnnaBridge 171:3a7713b1edbc 760 ((SCALE) == CAN_FILTERSCALE_32BIT))
AnnaBridge 171:3a7713b1edbc 761 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
AnnaBridge 171:3a7713b1edbc 762 ((FIFO) == CAN_FILTER_FIFO1))
AnnaBridge 171:3a7713b1edbc 763 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
AnnaBridge 171:3a7713b1edbc 764
AnnaBridge 171:3a7713b1edbc 765 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
AnnaBridge 171:3a7713b1edbc 766 #define IS_CAN_STDID(STDID) ((STDID) <= 0x00007FFU)
AnnaBridge 171:3a7713b1edbc 767 #define IS_CAN_EXTID(EXTID) ((EXTID) <= 0x1FFFFFFFU)
AnnaBridge 171:3a7713b1edbc 768 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
AnnaBridge 171:3a7713b1edbc 769
AnnaBridge 171:3a7713b1edbc 770 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
AnnaBridge 171:3a7713b1edbc 771 ((IDTYPE) == CAN_ID_EXT))
AnnaBridge 171:3a7713b1edbc 772 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
AnnaBridge 171:3a7713b1edbc 773 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
AnnaBridge 171:3a7713b1edbc 774
AnnaBridge 171:3a7713b1edbc 775 /**
AnnaBridge 171:3a7713b1edbc 776 * @}
AnnaBridge 171:3a7713b1edbc 777 */
AnnaBridge 171:3a7713b1edbc 778
AnnaBridge 171:3a7713b1edbc 779 /**
AnnaBridge 171:3a7713b1edbc 780 * @}
AnnaBridge 171:3a7713b1edbc 781 */
AnnaBridge 171:3a7713b1edbc 782
AnnaBridge 171:3a7713b1edbc 783 /**
AnnaBridge 171:3a7713b1edbc 784 * @}
AnnaBridge 171:3a7713b1edbc 785 */
AnnaBridge 171:3a7713b1edbc 786
AnnaBridge 171:3a7713b1edbc 787 #endif /* STM32F103x6) || STM32F103xB || STM32F103xE || STM32F103xG) || STM32F105xC || STM32F107xC */
AnnaBridge 171:3a7713b1edbc 788
AnnaBridge 171:3a7713b1edbc 789 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 790 }
AnnaBridge 171:3a7713b1edbc 791 #endif
AnnaBridge 171:3a7713b1edbc 792
AnnaBridge 171:3a7713b1edbc 793 #endif /* __STM32F1xx_HAL_CAN_H */
AnnaBridge 171:3a7713b1edbc 794
AnnaBridge 171:3a7713b1edbc 795
AnnaBridge 171:3a7713b1edbc 796 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/