MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_STM/TARGET_STM32F2/device/stm32f2xx_hal_can.h@18:6a4db94011d3, 2017-05-14 (annotated)

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

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sahilmgandhi 18:6a4db94011d3 1 /**
sahilmgandhi 18:6a4db94011d3 2 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 3 * @file stm32f2xx_hal_can.h
sahilmgandhi 18:6a4db94011d3 4 * @author MCD Application Team
sahilmgandhi 18:6a4db94011d3 5 * @version V1.1.3
sahilmgandhi 18:6a4db94011d3 6 * @date 29-June-2016
sahilmgandhi 18:6a4db94011d3 7 * @brief Header file of CAN HAL module.
sahilmgandhi 18:6a4db94011d3 8 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 9 * @attention
sahilmgandhi 18:6a4db94011d3 10 *
sahilmgandhi 18:6a4db94011d3 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
sahilmgandhi 18:6a4db94011d3 12 *
sahilmgandhi 18:6a4db94011d3 13 * Redistribution and use in source and binary forms, with or without modification,
sahilmgandhi 18:6a4db94011d3 14 * are permitted provided that the following conditions are met:
sahilmgandhi 18:6a4db94011d3 15 * 1. Redistributions of source code must retain the above copyright notice,
sahilmgandhi 18:6a4db94011d3 16 * this list of conditions and the following disclaimer.
sahilmgandhi 18:6a4db94011d3 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
sahilmgandhi 18:6a4db94011d3 18 * this list of conditions and the following disclaimer in the documentation
sahilmgandhi 18:6a4db94011d3 19 * and/or other materials provided with the distribution.
sahilmgandhi 18:6a4db94011d3 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
sahilmgandhi 18:6a4db94011d3 21 * may be used to endorse or promote products derived from this software
sahilmgandhi 18:6a4db94011d3 22 * without specific prior written permission.
sahilmgandhi 18:6a4db94011d3 23 *
sahilmgandhi 18:6a4db94011d3 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
sahilmgandhi 18:6a4db94011d3 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sahilmgandhi 18:6a4db94011d3 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
sahilmgandhi 18:6a4db94011d3 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
sahilmgandhi 18:6a4db94011d3 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
sahilmgandhi 18:6a4db94011d3 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
sahilmgandhi 18:6a4db94011d3 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
sahilmgandhi 18:6a4db94011d3 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
sahilmgandhi 18:6a4db94011d3 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
sahilmgandhi 18:6a4db94011d3 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sahilmgandhi 18:6a4db94011d3 34 *
sahilmgandhi 18:6a4db94011d3 35 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 36 */
sahilmgandhi 18:6a4db94011d3 37
sahilmgandhi 18:6a4db94011d3 38 /* Define to prevent recursive inclusion -------------------------------------*/
sahilmgandhi 18:6a4db94011d3 39 #ifndef __STM32F2xx_HAL_CAN_H
sahilmgandhi 18:6a4db94011d3 40 #define __STM32F2xx_HAL_CAN_H
sahilmgandhi 18:6a4db94011d3 41
sahilmgandhi 18:6a4db94011d3 42 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 43 extern "C" {
sahilmgandhi 18:6a4db94011d3 44 #endif
sahilmgandhi 18:6a4db94011d3 45
sahilmgandhi 18:6a4db94011d3 46 /* Includes ------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 47 #include "stm32f2xx_hal_def.h"
sahilmgandhi 18:6a4db94011d3 48
sahilmgandhi 18:6a4db94011d3 49 /** @addtogroup STM32F2xx_HAL_Driver
sahilmgandhi 18:6a4db94011d3 50 * @{
sahilmgandhi 18:6a4db94011d3 51 */
sahilmgandhi 18:6a4db94011d3 52
sahilmgandhi 18:6a4db94011d3 53 /** @addtogroup CAN
sahilmgandhi 18:6a4db94011d3 54 * @{
sahilmgandhi 18:6a4db94011d3 55 */
sahilmgandhi 18:6a4db94011d3 56
sahilmgandhi 18:6a4db94011d3 57 /* Exported types ------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 58 /** @defgroup CAN_Exported_Types CAN Exported Types
sahilmgandhi 18:6a4db94011d3 59 * @{
sahilmgandhi 18:6a4db94011d3 60 */
sahilmgandhi 18:6a4db94011d3 61
sahilmgandhi 18:6a4db94011d3 62 /**
sahilmgandhi 18:6a4db94011d3 63 * @brief HAL State structures definition
sahilmgandhi 18:6a4db94011d3 64 */
sahilmgandhi 18:6a4db94011d3 65 typedef enum
sahilmgandhi 18:6a4db94011d3 66 {
sahilmgandhi 18:6a4db94011d3 67 HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */
sahilmgandhi 18:6a4db94011d3 68 HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */
sahilmgandhi 18:6a4db94011d3 69 HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */
sahilmgandhi 18:6a4db94011d3 70 HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */
sahilmgandhi 18:6a4db94011d3 71 HAL_CAN_STATE_BUSY_RX = 0x22U, /*!< CAN process is ongoing */
sahilmgandhi 18:6a4db94011d3 72 HAL_CAN_STATE_BUSY_TX_RX = 0x32U, /*!< CAN process is ongoing */
sahilmgandhi 18:6a4db94011d3 73 HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< Timeout state */
sahilmgandhi 18:6a4db94011d3 74 HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */
sahilmgandhi 18:6a4db94011d3 75
sahilmgandhi 18:6a4db94011d3 76 }HAL_CAN_StateTypeDef;
sahilmgandhi 18:6a4db94011d3 77
sahilmgandhi 18:6a4db94011d3 78 /**
sahilmgandhi 18:6a4db94011d3 79 * @brief CAN init structure definition
sahilmgandhi 18:6a4db94011d3 80 */
sahilmgandhi 18:6a4db94011d3 81 typedef struct
sahilmgandhi 18:6a4db94011d3 82 {
sahilmgandhi 18:6a4db94011d3 83 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
sahilmgandhi 18:6a4db94011d3 84 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
sahilmgandhi 18:6a4db94011d3 85
sahilmgandhi 18:6a4db94011d3 86 uint32_t Mode; /*!< Specifies the CAN operating mode.
sahilmgandhi 18:6a4db94011d3 87 This parameter can be a value of @ref CAN_operating_mode */
sahilmgandhi 18:6a4db94011d3 88
sahilmgandhi 18:6a4db94011d3 89 uint32_t SJW; /*!< Specifies the maximum number of time quanta
sahilmgandhi 18:6a4db94011d3 90 the CAN hardware is allowed to lengthen or
sahilmgandhi 18:6a4db94011d3 91 shorten a bit to perform resynchronization.
sahilmgandhi 18:6a4db94011d3 92 This parameter can be a value of @ref CAN_synchronisation_jump_width */
sahilmgandhi 18:6a4db94011d3 93
sahilmgandhi 18:6a4db94011d3 94 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
sahilmgandhi 18:6a4db94011d3 95 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
sahilmgandhi 18:6a4db94011d3 96
sahilmgandhi 18:6a4db94011d3 97 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
sahilmgandhi 18:6a4db94011d3 98 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
sahilmgandhi 18:6a4db94011d3 99
sahilmgandhi 18:6a4db94011d3 100 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
sahilmgandhi 18:6a4db94011d3 101 This parameter can be set to ENABLE or DISABLE. */
sahilmgandhi 18:6a4db94011d3 102
sahilmgandhi 18:6a4db94011d3 103 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
sahilmgandhi 18:6a4db94011d3 104 This parameter can be set to ENABLE or DISABLE */
sahilmgandhi 18:6a4db94011d3 105
sahilmgandhi 18:6a4db94011d3 106 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
sahilmgandhi 18:6a4db94011d3 107 This parameter can be set to ENABLE or DISABLE */
sahilmgandhi 18:6a4db94011d3 108
sahilmgandhi 18:6a4db94011d3 109 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
sahilmgandhi 18:6a4db94011d3 110 This parameter can be set to ENABLE or DISABLE */
sahilmgandhi 18:6a4db94011d3 111
sahilmgandhi 18:6a4db94011d3 112 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
sahilmgandhi 18:6a4db94011d3 113 This parameter can be set to ENABLE or DISABLE */
sahilmgandhi 18:6a4db94011d3 114
sahilmgandhi 18:6a4db94011d3 115 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
sahilmgandhi 18:6a4db94011d3 116 This parameter can be set to ENABLE or DISABLE */
sahilmgandhi 18:6a4db94011d3 117 }CAN_InitTypeDef;
sahilmgandhi 18:6a4db94011d3 118
sahilmgandhi 18:6a4db94011d3 119 /**
sahilmgandhi 18:6a4db94011d3 120 * @brief CAN filter configuration structure definition
sahilmgandhi 18:6a4db94011d3 121 */
sahilmgandhi 18:6a4db94011d3 122 typedef struct
sahilmgandhi 18:6a4db94011d3 123 {
sahilmgandhi 18:6a4db94011d3 124 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
sahilmgandhi 18:6a4db94011d3 125 configuration, first one for a 16-bit configuration).
sahilmgandhi 18:6a4db94011d3 126 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
sahilmgandhi 18:6a4db94011d3 127
sahilmgandhi 18:6a4db94011d3 128 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
sahilmgandhi 18:6a4db94011d3 129 configuration, second one for a 16-bit configuration).
sahilmgandhi 18:6a4db94011d3 130 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
sahilmgandhi 18:6a4db94011d3 131
sahilmgandhi 18:6a4db94011d3 132 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
sahilmgandhi 18:6a4db94011d3 133 according to the mode (MSBs for a 32-bit configuration,
sahilmgandhi 18:6a4db94011d3 134 first one for a 16-bit configuration).
sahilmgandhi 18:6a4db94011d3 135 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
sahilmgandhi 18:6a4db94011d3 136
sahilmgandhi 18:6a4db94011d3 137 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
sahilmgandhi 18:6a4db94011d3 138 according to the mode (LSBs for a 32-bit configuration,
sahilmgandhi 18:6a4db94011d3 139 second one for a 16-bit configuration).
sahilmgandhi 18:6a4db94011d3 140 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
sahilmgandhi 18:6a4db94011d3 141
sahilmgandhi 18:6a4db94011d3 142 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
sahilmgandhi 18:6a4db94011d3 143 This parameter can be a value of @ref CAN_filter_FIFO */
sahilmgandhi 18:6a4db94011d3 144
sahilmgandhi 18:6a4db94011d3 145 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
sahilmgandhi 18:6a4db94011d3 146 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
sahilmgandhi 18:6a4db94011d3 147
sahilmgandhi 18:6a4db94011d3 148 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
sahilmgandhi 18:6a4db94011d3 149 This parameter can be a value of @ref CAN_filter_mode */
sahilmgandhi 18:6a4db94011d3 150
sahilmgandhi 18:6a4db94011d3 151 uint32_t FilterScale; /*!< Specifies the filter scale.
sahilmgandhi 18:6a4db94011d3 152 This parameter can be a value of @ref CAN_filter_scale */
sahilmgandhi 18:6a4db94011d3 153
sahilmgandhi 18:6a4db94011d3 154 uint32_t FilterActivation; /*!< Enable or disable the filter.
sahilmgandhi 18:6a4db94011d3 155 This parameter can be set to ENABLE or DISABLE. */
sahilmgandhi 18:6a4db94011d3 156
sahilmgandhi 18:6a4db94011d3 157 uint32_t BankNumber; /*!< Select the start slave bank filter.
sahilmgandhi 18:6a4db94011d3 158 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
sahilmgandhi 18:6a4db94011d3 159
sahilmgandhi 18:6a4db94011d3 160 }CAN_FilterConfTypeDef;
sahilmgandhi 18:6a4db94011d3 161
sahilmgandhi 18:6a4db94011d3 162 /**
sahilmgandhi 18:6a4db94011d3 163 * @brief CAN Tx message structure definition
sahilmgandhi 18:6a4db94011d3 164 */
sahilmgandhi 18:6a4db94011d3 165 typedef struct
sahilmgandhi 18:6a4db94011d3 166 {
sahilmgandhi 18:6a4db94011d3 167 uint32_t StdId; /*!< Specifies the standard identifier.
sahilmgandhi 18:6a4db94011d3 168 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
sahilmgandhi 18:6a4db94011d3 169
sahilmgandhi 18:6a4db94011d3 170 uint32_t ExtId; /*!< Specifies the extended identifier.
sahilmgandhi 18:6a4db94011d3 171 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
sahilmgandhi 18:6a4db94011d3 172
sahilmgandhi 18:6a4db94011d3 173 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
sahilmgandhi 18:6a4db94011d3 174 This parameter can be a value of @ref CAN_Identifier_Type */
sahilmgandhi 18:6a4db94011d3 175
sahilmgandhi 18:6a4db94011d3 176 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
sahilmgandhi 18:6a4db94011d3 177 This parameter can be a value of @ref CAN_remote_transmission_request */
sahilmgandhi 18:6a4db94011d3 178
sahilmgandhi 18:6a4db94011d3 179 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
sahilmgandhi 18:6a4db94011d3 180 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
sahilmgandhi 18:6a4db94011d3 181
sahilmgandhi 18:6a4db94011d3 182 uint8_t Data[8]; /*!< Contains the data to be transmitted.
sahilmgandhi 18:6a4db94011d3 183 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
sahilmgandhi 18:6a4db94011d3 184
sahilmgandhi 18:6a4db94011d3 185 }CanTxMsgTypeDef;
sahilmgandhi 18:6a4db94011d3 186
sahilmgandhi 18:6a4db94011d3 187 /**
sahilmgandhi 18:6a4db94011d3 188 * @brief CAN Rx message structure definition
sahilmgandhi 18:6a4db94011d3 189 */
sahilmgandhi 18:6a4db94011d3 190 typedef struct
sahilmgandhi 18:6a4db94011d3 191 {
sahilmgandhi 18:6a4db94011d3 192 uint32_t StdId; /*!< Specifies the standard identifier.
sahilmgandhi 18:6a4db94011d3 193 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
sahilmgandhi 18:6a4db94011d3 194
sahilmgandhi 18:6a4db94011d3 195 uint32_t ExtId; /*!< Specifies the extended identifier.
sahilmgandhi 18:6a4db94011d3 196 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
sahilmgandhi 18:6a4db94011d3 197
sahilmgandhi 18:6a4db94011d3 198 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
sahilmgandhi 18:6a4db94011d3 199 This parameter can be a value of @ref CAN_Identifier_Type */
sahilmgandhi 18:6a4db94011d3 200
sahilmgandhi 18:6a4db94011d3 201 uint32_t RTR; /*!< Specifies the type of frame for the received message.
sahilmgandhi 18:6a4db94011d3 202 This parameter can be a value of @ref CAN_remote_transmission_request */
sahilmgandhi 18:6a4db94011d3 203
sahilmgandhi 18:6a4db94011d3 204 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
sahilmgandhi 18:6a4db94011d3 205 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
sahilmgandhi 18:6a4db94011d3 206
sahilmgandhi 18:6a4db94011d3 207 uint8_t Data[8]; /*!< Contains the data to be received.
sahilmgandhi 18:6a4db94011d3 208 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
sahilmgandhi 18:6a4db94011d3 209
sahilmgandhi 18:6a4db94011d3 210 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
sahilmgandhi 18:6a4db94011d3 211 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
sahilmgandhi 18:6a4db94011d3 212
sahilmgandhi 18:6a4db94011d3 213 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
sahilmgandhi 18:6a4db94011d3 214 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
sahilmgandhi 18:6a4db94011d3 215
sahilmgandhi 18:6a4db94011d3 216 }CanRxMsgTypeDef;
sahilmgandhi 18:6a4db94011d3 217
sahilmgandhi 18:6a4db94011d3 218 /**
sahilmgandhi 18:6a4db94011d3 219 * @brief CAN handle Structure definition
sahilmgandhi 18:6a4db94011d3 220 */
sahilmgandhi 18:6a4db94011d3 221 typedef struct
sahilmgandhi 18:6a4db94011d3 222 {
sahilmgandhi 18:6a4db94011d3 223 CAN_TypeDef *Instance; /*!< Register base address */
sahilmgandhi 18:6a4db94011d3 224
sahilmgandhi 18:6a4db94011d3 225 CAN_InitTypeDef Init; /*!< CAN required parameters */
sahilmgandhi 18:6a4db94011d3 226
sahilmgandhi 18:6a4db94011d3 227 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
sahilmgandhi 18:6a4db94011d3 228
sahilmgandhi 18:6a4db94011d3 229 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
sahilmgandhi 18:6a4db94011d3 230
sahilmgandhi 18:6a4db94011d3 231 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
sahilmgandhi 18:6a4db94011d3 232
sahilmgandhi 18:6a4db94011d3 233 HAL_LockTypeDef Lock; /*!< CAN locking object */
sahilmgandhi 18:6a4db94011d3 234
sahilmgandhi 18:6a4db94011d3 235 __IO uint32_t ErrorCode; /*!< CAN Error code
sahilmgandhi 18:6a4db94011d3 236 This parameter can be a value of @ref CAN_Error_Code */
sahilmgandhi 18:6a4db94011d3 237
sahilmgandhi 18:6a4db94011d3 238 }CAN_HandleTypeDef;
sahilmgandhi 18:6a4db94011d3 239
sahilmgandhi 18:6a4db94011d3 240 /**
sahilmgandhi 18:6a4db94011d3 241 * @}
sahilmgandhi 18:6a4db94011d3 242 */
sahilmgandhi 18:6a4db94011d3 243
sahilmgandhi 18:6a4db94011d3 244 /* Exported constants --------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 245 /** @defgroup CAN_Exported_Constants CAN Exported Constants
sahilmgandhi 18:6a4db94011d3 246 * @{
sahilmgandhi 18:6a4db94011d3 247 */
sahilmgandhi 18:6a4db94011d3 248
sahilmgandhi 18:6a4db94011d3 249 /** @defgroup CAN_Error_Code CAN Error Code
sahilmgandhi 18:6a4db94011d3 250 * @{
sahilmgandhi 18:6a4db94011d3 251 */
sahilmgandhi 18:6a4db94011d3 252 #define HAL_CAN_ERROR_NONE 0x00U /*!< No error */
sahilmgandhi 18:6a4db94011d3 253 #define HAL_CAN_ERROR_EWG 0x01U /*!< EWG error */
sahilmgandhi 18:6a4db94011d3 254 #define HAL_CAN_ERROR_EPV 0x02U /*!< EPV error */
sahilmgandhi 18:6a4db94011d3 255 #define HAL_CAN_ERROR_BOF 0x04U /*!< BOF error */
sahilmgandhi 18:6a4db94011d3 256 #define HAL_CAN_ERROR_STF 0x08U /*!< Stuff error */
sahilmgandhi 18:6a4db94011d3 257 #define HAL_CAN_ERROR_FOR 0x10U /*!< Form error */
sahilmgandhi 18:6a4db94011d3 258 #define HAL_CAN_ERROR_ACK 0x20U /*!< Acknowledgment error */
sahilmgandhi 18:6a4db94011d3 259 #define HAL_CAN_ERROR_BR 0x40U /*!< Bit recessive */
sahilmgandhi 18:6a4db94011d3 260 #define HAL_CAN_ERROR_BD 0x80U /*!< LEC dominant */
sahilmgandhi 18:6a4db94011d3 261 #define HAL_CAN_ERROR_CRC 0x100U /*!< LEC transfer error */
sahilmgandhi 18:6a4db94011d3 262 /**
sahilmgandhi 18:6a4db94011d3 263 * @}
sahilmgandhi 18:6a4db94011d3 264 */
sahilmgandhi 18:6a4db94011d3 265
sahilmgandhi 18:6a4db94011d3 266 /** @defgroup CAN_InitStatus CAN InitStatus
sahilmgandhi 18:6a4db94011d3 267 * @{
sahilmgandhi 18:6a4db94011d3 268 */
sahilmgandhi 18:6a4db94011d3 269 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00U) /*!< CAN initialization failed */
sahilmgandhi 18:6a4db94011d3 270 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01U) /*!< CAN initialization OK */
sahilmgandhi 18:6a4db94011d3 271 /**
sahilmgandhi 18:6a4db94011d3 272 * @}
sahilmgandhi 18:6a4db94011d3 273 */
sahilmgandhi 18:6a4db94011d3 274
sahilmgandhi 18:6a4db94011d3 275 /** @defgroup CAN_operating_mode CAN Operating Mode
sahilmgandhi 18:6a4db94011d3 276 * @{
sahilmgandhi 18:6a4db94011d3 277 */
sahilmgandhi 18:6a4db94011d3 278 #define CAN_MODE_NORMAL ((uint32_t)0x00000000U) /*!< Normal mode */
sahilmgandhi 18:6a4db94011d3 279 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
sahilmgandhi 18:6a4db94011d3 280 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
sahilmgandhi 18:6a4db94011d3 281 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
sahilmgandhi 18:6a4db94011d3 282 /**
sahilmgandhi 18:6a4db94011d3 283 * @}
sahilmgandhi 18:6a4db94011d3 284 */
sahilmgandhi 18:6a4db94011d3 285
sahilmgandhi 18:6a4db94011d3 286 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
sahilmgandhi 18:6a4db94011d3 287 * @{
sahilmgandhi 18:6a4db94011d3 288 */
sahilmgandhi 18:6a4db94011d3 289 #define CAN_SJW_1TQ ((uint32_t)0x00000000U) /*!< 1 time quantum */
sahilmgandhi 18:6a4db94011d3 290 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
sahilmgandhi 18:6a4db94011d3 291 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
sahilmgandhi 18:6a4db94011d3 292 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
sahilmgandhi 18:6a4db94011d3 293 /**
sahilmgandhi 18:6a4db94011d3 294 * @}
sahilmgandhi 18:6a4db94011d3 295 */
sahilmgandhi 18:6a4db94011d3 296
sahilmgandhi 18:6a4db94011d3 297 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
sahilmgandhi 18:6a4db94011d3 298 * @{
sahilmgandhi 18:6a4db94011d3 299 */
sahilmgandhi 18:6a4db94011d3 300 #define CAN_BS1_1TQ ((uint32_t)0x00000000U) /*!< 1 time quantum */
sahilmgandhi 18:6a4db94011d3 301 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
sahilmgandhi 18:6a4db94011d3 302 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
sahilmgandhi 18:6a4db94011d3 303 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
sahilmgandhi 18:6a4db94011d3 304 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
sahilmgandhi 18:6a4db94011d3 305 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
sahilmgandhi 18:6a4db94011d3 306 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
sahilmgandhi 18:6a4db94011d3 307 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
sahilmgandhi 18:6a4db94011d3 308 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
sahilmgandhi 18:6a4db94011d3 309 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
sahilmgandhi 18:6a4db94011d3 310 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
sahilmgandhi 18:6a4db94011d3 311 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
sahilmgandhi 18:6a4db94011d3 312 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
sahilmgandhi 18:6a4db94011d3 313 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
sahilmgandhi 18:6a4db94011d3 314 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
sahilmgandhi 18:6a4db94011d3 315 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
sahilmgandhi 18:6a4db94011d3 316 /**
sahilmgandhi 18:6a4db94011d3 317 * @}
sahilmgandhi 18:6a4db94011d3 318 */
sahilmgandhi 18:6a4db94011d3 319
sahilmgandhi 18:6a4db94011d3 320 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
sahilmgandhi 18:6a4db94011d3 321 * @{
sahilmgandhi 18:6a4db94011d3 322 */
sahilmgandhi 18:6a4db94011d3 323 #define CAN_BS2_1TQ ((uint32_t)0x00000000U) /*!< 1 time quantum */
sahilmgandhi 18:6a4db94011d3 324 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
sahilmgandhi 18:6a4db94011d3 325 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
sahilmgandhi 18:6a4db94011d3 326 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
sahilmgandhi 18:6a4db94011d3 327 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
sahilmgandhi 18:6a4db94011d3 328 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
sahilmgandhi 18:6a4db94011d3 329 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
sahilmgandhi 18:6a4db94011d3 330 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
sahilmgandhi 18:6a4db94011d3 331 /**
sahilmgandhi 18:6a4db94011d3 332 * @}
sahilmgandhi 18:6a4db94011d3 333 */
sahilmgandhi 18:6a4db94011d3 334
sahilmgandhi 18:6a4db94011d3 335 /** @defgroup CAN_filter_mode CAN Filter Mode
sahilmgandhi 18:6a4db94011d3 336 * @{
sahilmgandhi 18:6a4db94011d3 337 */
sahilmgandhi 18:6a4db94011d3 338 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00U) /*!< Identifier mask mode */
sahilmgandhi 18:6a4db94011d3 339 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01U) /*!< Identifier list mode */
sahilmgandhi 18:6a4db94011d3 340 /**
sahilmgandhi 18:6a4db94011d3 341 * @}
sahilmgandhi 18:6a4db94011d3 342 */
sahilmgandhi 18:6a4db94011d3 343
sahilmgandhi 18:6a4db94011d3 344 /** @defgroup CAN_filter_scale CAN Filter Scale
sahilmgandhi 18:6a4db94011d3 345 * @{
sahilmgandhi 18:6a4db94011d3 346 */
sahilmgandhi 18:6a4db94011d3 347 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00U) /*!< Two 16-bit filters */
sahilmgandhi 18:6a4db94011d3 348 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01U) /*!< One 32-bit filter */
sahilmgandhi 18:6a4db94011d3 349 /**
sahilmgandhi 18:6a4db94011d3 350 * @}
sahilmgandhi 18:6a4db94011d3 351 */
sahilmgandhi 18:6a4db94011d3 352
sahilmgandhi 18:6a4db94011d3 353 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
sahilmgandhi 18:6a4db94011d3 354 * @{
sahilmgandhi 18:6a4db94011d3 355 */
sahilmgandhi 18:6a4db94011d3 356 #define CAN_FILTER_FIFO0 ((uint8_t)0x00U) /*!< Filter FIFO 0 assignment for filter x */
sahilmgandhi 18:6a4db94011d3 357 #define CAN_FILTER_FIFO1 ((uint8_t)0x01U) /*!< Filter FIFO 1 assignment for filter x */
sahilmgandhi 18:6a4db94011d3 358 /**
sahilmgandhi 18:6a4db94011d3 359 * @}
sahilmgandhi 18:6a4db94011d3 360 */
sahilmgandhi 18:6a4db94011d3 361
sahilmgandhi 18:6a4db94011d3 362 /** @defgroup CAN_Identifier_Type CAN Identifier Type
sahilmgandhi 18:6a4db94011d3 363 * @{
sahilmgandhi 18:6a4db94011d3 364 */
sahilmgandhi 18:6a4db94011d3 365 #define CAN_ID_STD ((uint32_t)0x00000000U) /*!< Standard Id */
sahilmgandhi 18:6a4db94011d3 366 #define CAN_ID_EXT ((uint32_t)0x00000004U) /*!< Extended Id */
sahilmgandhi 18:6a4db94011d3 367 /**
sahilmgandhi 18:6a4db94011d3 368 * @}
sahilmgandhi 18:6a4db94011d3 369 */
sahilmgandhi 18:6a4db94011d3 370
sahilmgandhi 18:6a4db94011d3 371 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
sahilmgandhi 18:6a4db94011d3 372 * @{
sahilmgandhi 18:6a4db94011d3 373 */
sahilmgandhi 18:6a4db94011d3 374 #define CAN_RTR_DATA ((uint32_t)0x00000000U) /*!< Data frame */
sahilmgandhi 18:6a4db94011d3 375 #define CAN_RTR_REMOTE ((uint32_t)0x00000002U) /*!< Remote frame */
sahilmgandhi 18:6a4db94011d3 376 /**
sahilmgandhi 18:6a4db94011d3 377 * @}
sahilmgandhi 18:6a4db94011d3 378 */
sahilmgandhi 18:6a4db94011d3 379
sahilmgandhi 18:6a4db94011d3 380 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
sahilmgandhi 18:6a4db94011d3 381 * @{
sahilmgandhi 18:6a4db94011d3 382 */
sahilmgandhi 18:6a4db94011d3 383 #define CAN_FIFO0 ((uint8_t)0x00U) /*!< CAN FIFO 0 used to receive */
sahilmgandhi 18:6a4db94011d3 384 #define CAN_FIFO1 ((uint8_t)0x01U) /*!< CAN FIFO 1 used to receive */
sahilmgandhi 18:6a4db94011d3 385 /**
sahilmgandhi 18:6a4db94011d3 386 * @}
sahilmgandhi 18:6a4db94011d3 387 */
sahilmgandhi 18:6a4db94011d3 388
sahilmgandhi 18:6a4db94011d3 389 /** @defgroup CAN_flags CAN Flags
sahilmgandhi 18:6a4db94011d3 390 * @{
sahilmgandhi 18:6a4db94011d3 391 */
sahilmgandhi 18:6a4db94011d3 392 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
sahilmgandhi 18:6a4db94011d3 393 and CAN_ClearFlag() functions. */
sahilmgandhi 18:6a4db94011d3 394 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
sahilmgandhi 18:6a4db94011d3 395 CAN_GetFlagStatus() function. */
sahilmgandhi 18:6a4db94011d3 396
sahilmgandhi 18:6a4db94011d3 397 /* Transmit Flags */
sahilmgandhi 18:6a4db94011d3 398 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500U) /*!< Request MailBox0 flag */
sahilmgandhi 18:6a4db94011d3 399 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508U) /*!< Request MailBox1 flag */
sahilmgandhi 18:6a4db94011d3 400 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510U) /*!< Request MailBox2 flag */
sahilmgandhi 18:6a4db94011d3 401 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501U) /*!< Transmission OK MailBox0 flag */
sahilmgandhi 18:6a4db94011d3 402 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509U) /*!< Transmission OK MailBox1 flag */
sahilmgandhi 18:6a4db94011d3 403 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511U) /*!< Transmission OK MailBox2 flag */
sahilmgandhi 18:6a4db94011d3 404 #define CAN_FLAG_TME0 ((uint32_t)0x0000051AU) /*!< Transmit mailbox 0 empty flag */
sahilmgandhi 18:6a4db94011d3 405 #define CAN_FLAG_TME1 ((uint32_t)0x0000051BU) /*!< Transmit mailbox 0 empty flag */
sahilmgandhi 18:6a4db94011d3 406 #define CAN_FLAG_TME2 ((uint32_t)0x0000051CU) /*!< Transmit mailbox 0 empty flag */
sahilmgandhi 18:6a4db94011d3 407
sahilmgandhi 18:6a4db94011d3 408 /* Receive Flags */
sahilmgandhi 18:6a4db94011d3 409 #define CAN_FLAG_FF0 ((uint32_t)0x00000203U) /*!< FIFO 0 Full flag */
sahilmgandhi 18:6a4db94011d3 410 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204U) /*!< FIFO 0 Overrun flag */
sahilmgandhi 18:6a4db94011d3 411
sahilmgandhi 18:6a4db94011d3 412 #define CAN_FLAG_FF1 ((uint32_t)0x00000403U) /*!< FIFO 1 Full flag */
sahilmgandhi 18:6a4db94011d3 413 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404U) /*!< FIFO 1 Overrun flag */
sahilmgandhi 18:6a4db94011d3 414
sahilmgandhi 18:6a4db94011d3 415 /* Operating Mode Flags */
sahilmgandhi 18:6a4db94011d3 416 #define CAN_FLAG_INAK ((uint32_t)0x00000100U) /*!< Initialization acknowledge flag */
sahilmgandhi 18:6a4db94011d3 417 #define CAN_FLAG_SLAK ((uint32_t)0x00000101U) /*!< Sleep acknowledge flag */
sahilmgandhi 18:6a4db94011d3 418 #define CAN_FLAG_ERRI ((uint32_t)0x00000102U) /*!< Error flag */
sahilmgandhi 18:6a4db94011d3 419 #define CAN_FLAG_WKU ((uint32_t)0x00000103U) /*!< Wake up flag */
sahilmgandhi 18:6a4db94011d3 420 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104U) /*!< Sleep acknowledge flag */
sahilmgandhi 18:6a4db94011d3 421
sahilmgandhi 18:6a4db94011d3 422 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
sahilmgandhi 18:6a4db94011d3 423 In this case the SLAK bit can be polled.*/
sahilmgandhi 18:6a4db94011d3 424
sahilmgandhi 18:6a4db94011d3 425 /* Error Flags */
sahilmgandhi 18:6a4db94011d3 426 #define CAN_FLAG_EWG ((uint32_t)0x00000300U) /*!< Error warning flag */
sahilmgandhi 18:6a4db94011d3 427 #define CAN_FLAG_EPV ((uint32_t)0x00000301U) /*!< Error passive flag */
sahilmgandhi 18:6a4db94011d3 428 #define CAN_FLAG_BOF ((uint32_t)0x00000302U) /*!< Bus-Off flag */
sahilmgandhi 18:6a4db94011d3 429 /**
sahilmgandhi 18:6a4db94011d3 430 * @}
sahilmgandhi 18:6a4db94011d3 431 */
sahilmgandhi 18:6a4db94011d3 432
sahilmgandhi 18:6a4db94011d3 433 /** @defgroup CAN_Interrupts CAN Interrupts
sahilmgandhi 18:6a4db94011d3 434 * @{
sahilmgandhi 18:6a4db94011d3 435 */
sahilmgandhi 18:6a4db94011d3 436 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
sahilmgandhi 18:6a4db94011d3 437
sahilmgandhi 18:6a4db94011d3 438 /* Receive Interrupts */
sahilmgandhi 18:6a4db94011d3 439 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
sahilmgandhi 18:6a4db94011d3 440 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
sahilmgandhi 18:6a4db94011d3 441 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
sahilmgandhi 18:6a4db94011d3 442 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
sahilmgandhi 18:6a4db94011d3 443 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
sahilmgandhi 18:6a4db94011d3 444 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
sahilmgandhi 18:6a4db94011d3 445
sahilmgandhi 18:6a4db94011d3 446 /* Operating Mode Interrupts */
sahilmgandhi 18:6a4db94011d3 447 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
sahilmgandhi 18:6a4db94011d3 448 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
sahilmgandhi 18:6a4db94011d3 449
sahilmgandhi 18:6a4db94011d3 450 /* Error Interrupts */
sahilmgandhi 18:6a4db94011d3 451 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
sahilmgandhi 18:6a4db94011d3 452 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
sahilmgandhi 18:6a4db94011d3 453 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
sahilmgandhi 18:6a4db94011d3 454 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
sahilmgandhi 18:6a4db94011d3 455 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
sahilmgandhi 18:6a4db94011d3 456 /**
sahilmgandhi 18:6a4db94011d3 457 * @}
sahilmgandhi 18:6a4db94011d3 458 */
sahilmgandhi 18:6a4db94011d3 459
sahilmgandhi 18:6a4db94011d3 460 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
sahilmgandhi 18:6a4db94011d3 461 * @{
sahilmgandhi 18:6a4db94011d3 462 */
sahilmgandhi 18:6a4db94011d3 463 #define CAN_TXMAILBOX_0 ((uint8_t)0x00U)
sahilmgandhi 18:6a4db94011d3 464 #define CAN_TXMAILBOX_1 ((uint8_t)0x01U)
sahilmgandhi 18:6a4db94011d3 465 #define CAN_TXMAILBOX_2 ((uint8_t)0x02U)
sahilmgandhi 18:6a4db94011d3 466 /**
sahilmgandhi 18:6a4db94011d3 467 * @}
sahilmgandhi 18:6a4db94011d3 468 */
sahilmgandhi 18:6a4db94011d3 469
sahilmgandhi 18:6a4db94011d3 470 /**
sahilmgandhi 18:6a4db94011d3 471 * @}
sahilmgandhi 18:6a4db94011d3 472 */
sahilmgandhi 18:6a4db94011d3 473
sahilmgandhi 18:6a4db94011d3 474 /* Exported macro ------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 475 /** @defgroup CAN_Exported_Macros CAN Exported Macros
sahilmgandhi 18:6a4db94011d3 476 * @{
sahilmgandhi 18:6a4db94011d3 477 */
sahilmgandhi 18:6a4db94011d3 478
sahilmgandhi 18:6a4db94011d3 479 /** @brief Reset CAN handle state
sahilmgandhi 18:6a4db94011d3 480 * @param __HANDLE__: specifies the CAN Handle.
sahilmgandhi 18:6a4db94011d3 481 * @retval None
sahilmgandhi 18:6a4db94011d3 482 */
sahilmgandhi 18:6a4db94011d3 483 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
sahilmgandhi 18:6a4db94011d3 484
sahilmgandhi 18:6a4db94011d3 485 /**
sahilmgandhi 18:6a4db94011d3 486 * @brief Enable the specified CAN interrupts.
sahilmgandhi 18:6a4db94011d3 487 * @param __HANDLE__: CAN handle
sahilmgandhi 18:6a4db94011d3 488 * @param __INTERRUPT__: CAN Interrupt
sahilmgandhi 18:6a4db94011d3 489 * @retval None
sahilmgandhi 18:6a4db94011d3 490 */
sahilmgandhi 18:6a4db94011d3 491 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
sahilmgandhi 18:6a4db94011d3 492
sahilmgandhi 18:6a4db94011d3 493 /**
sahilmgandhi 18:6a4db94011d3 494 * @brief Disable the specified CAN interrupts.
sahilmgandhi 18:6a4db94011d3 495 * @param __HANDLE__: CAN handle
sahilmgandhi 18:6a4db94011d3 496 * @param __INTERRUPT__: CAN Interrupt
sahilmgandhi 18:6a4db94011d3 497 * @retval None
sahilmgandhi 18:6a4db94011d3 498 */
sahilmgandhi 18:6a4db94011d3 499 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
sahilmgandhi 18:6a4db94011d3 500
sahilmgandhi 18:6a4db94011d3 501 /**
sahilmgandhi 18:6a4db94011d3 502 * @brief Return the number of pending received messages.
sahilmgandhi 18:6a4db94011d3 503 * @param __HANDLE__: CAN handle
sahilmgandhi 18:6a4db94011d3 504 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
sahilmgandhi 18:6a4db94011d3 505 * @retval The number of pending message.
sahilmgandhi 18:6a4db94011d3 506 */
sahilmgandhi 18:6a4db94011d3 507 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
sahilmgandhi 18:6a4db94011d3 508 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03U)))
sahilmgandhi 18:6a4db94011d3 509
sahilmgandhi 18:6a4db94011d3 510 /** @brief Check whether the specified CAN flag is set or not.
sahilmgandhi 18:6a4db94011d3 511 * @param __HANDLE__: CAN Handle
sahilmgandhi 18:6a4db94011d3 512 * @param __FLAG__: specifies the flag to check.
sahilmgandhi 18:6a4db94011d3 513 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 514 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
sahilmgandhi 18:6a4db94011d3 515 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
sahilmgandhi 18:6a4db94011d3 516 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
sahilmgandhi 18:6a4db94011d3 517 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
sahilmgandhi 18:6a4db94011d3 518 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
sahilmgandhi 18:6a4db94011d3 519 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
sahilmgandhi 18:6a4db94011d3 520 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
sahilmgandhi 18:6a4db94011d3 521 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
sahilmgandhi 18:6a4db94011d3 522 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
sahilmgandhi 18:6a4db94011d3 523 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
sahilmgandhi 18:6a4db94011d3 524 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
sahilmgandhi 18:6a4db94011d3 525 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
sahilmgandhi 18:6a4db94011d3 526 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
sahilmgandhi 18:6a4db94011d3 527 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
sahilmgandhi 18:6a4db94011d3 528 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
sahilmgandhi 18:6a4db94011d3 529 * @arg CAN_FLAG_WKU: Wake up Flag
sahilmgandhi 18:6a4db94011d3 530 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
sahilmgandhi 18:6a4db94011d3 531 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
sahilmgandhi 18:6a4db94011d3 532 * @arg CAN_FLAG_EWG: Error Warning Flag
sahilmgandhi 18:6a4db94011d3 533 * @arg CAN_FLAG_EPV: Error Passive Flag
sahilmgandhi 18:6a4db94011d3 534 * @arg CAN_FLAG_BOF: Bus-Off Flag
sahilmgandhi 18:6a4db94011d3 535 * @retval The new state of __FLAG__ (TRUE or FALSE).
sahilmgandhi 18:6a4db94011d3 536 */
sahilmgandhi 18:6a4db94011d3 537 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
sahilmgandhi 18:6a4db94011d3 538 ((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
sahilmgandhi 18:6a4db94011d3 539 (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
sahilmgandhi 18:6a4db94011d3 540 (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
sahilmgandhi 18:6a4db94011d3 541 (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
sahilmgandhi 18:6a4db94011d3 542 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
sahilmgandhi 18:6a4db94011d3 543
sahilmgandhi 18:6a4db94011d3 544 /** @brief Clear the specified CAN pending flag.
sahilmgandhi 18:6a4db94011d3 545 * @param __HANDLE__: CAN Handle.
sahilmgandhi 18:6a4db94011d3 546 * @param __FLAG__: specifies the flag to check.
sahilmgandhi 18:6a4db94011d3 547 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 548 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
sahilmgandhi 18:6a4db94011d3 549 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
sahilmgandhi 18:6a4db94011d3 550 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
sahilmgandhi 18:6a4db94011d3 551 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
sahilmgandhi 18:6a4db94011d3 552 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
sahilmgandhi 18:6a4db94011d3 553 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
sahilmgandhi 18:6a4db94011d3 554 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
sahilmgandhi 18:6a4db94011d3 555 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
sahilmgandhi 18:6a4db94011d3 556 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
sahilmgandhi 18:6a4db94011d3 557 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
sahilmgandhi 18:6a4db94011d3 558 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
sahilmgandhi 18:6a4db94011d3 559 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
sahilmgandhi 18:6a4db94011d3 560 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
sahilmgandhi 18:6a4db94011d3 561 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
sahilmgandhi 18:6a4db94011d3 562 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
sahilmgandhi 18:6a4db94011d3 563 * @arg CAN_FLAG_WKU: Wake up Flag
sahilmgandhi 18:6a4db94011d3 564 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
sahilmgandhi 18:6a4db94011d3 565 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
sahilmgandhi 18:6a4db94011d3 566 * @retval The new state of __FLAG__ (TRUE or FALSE).
sahilmgandhi 18:6a4db94011d3 567 */
sahilmgandhi 18:6a4db94011d3 568 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
sahilmgandhi 18:6a4db94011d3 569 ((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
sahilmgandhi 18:6a4db94011d3 570 (((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
sahilmgandhi 18:6a4db94011d3 571 (((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
sahilmgandhi 18:6a4db94011d3 572 (((__HANDLE__)->Instance->MSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))))
sahilmgandhi 18:6a4db94011d3 573
sahilmgandhi 18:6a4db94011d3 574 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
sahilmgandhi 18:6a4db94011d3 575 * @param __HANDLE__: CAN Handle
sahilmgandhi 18:6a4db94011d3 576 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
sahilmgandhi 18:6a4db94011d3 577 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 578 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
sahilmgandhi 18:6a4db94011d3 579 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
sahilmgandhi 18:6a4db94011d3 580 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
sahilmgandhi 18:6a4db94011d3 581 * @retval The new state of __IT__ (TRUE or FALSE).
sahilmgandhi 18:6a4db94011d3 582 */
sahilmgandhi 18:6a4db94011d3 583 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
sahilmgandhi 18:6a4db94011d3 584
sahilmgandhi 18:6a4db94011d3 585 /**
sahilmgandhi 18:6a4db94011d3 586 * @brief Check the transmission status of a CAN Frame.
sahilmgandhi 18:6a4db94011d3 587 * @param __HANDLE__: CAN Handle
sahilmgandhi 18:6a4db94011d3 588 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
sahilmgandhi 18:6a4db94011d3 589 * @retval The new status of transmission (TRUE or FALSE).
sahilmgandhi 18:6a4db94011d3 590 */
sahilmgandhi 18:6a4db94011d3 591 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
sahilmgandhi 18:6a4db94011d3 592 (((__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)) :\
sahilmgandhi 18:6a4db94011d3 593 ((__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)) :\
sahilmgandhi 18:6a4db94011d3 594 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
sahilmgandhi 18:6a4db94011d3 595
sahilmgandhi 18:6a4db94011d3 596 /**
sahilmgandhi 18:6a4db94011d3 597 * @brief Release the specified receive FIFO.
sahilmgandhi 18:6a4db94011d3 598 * @param __HANDLE__: CAN handle
sahilmgandhi 18:6a4db94011d3 599 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
sahilmgandhi 18:6a4db94011d3 600 * @retval None
sahilmgandhi 18:6a4db94011d3 601 */
sahilmgandhi 18:6a4db94011d3 602 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
sahilmgandhi 18:6a4db94011d3 603 ((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
sahilmgandhi 18:6a4db94011d3 604
sahilmgandhi 18:6a4db94011d3 605 /**
sahilmgandhi 18:6a4db94011d3 606 * @brief Cancel a transmit request.
sahilmgandhi 18:6a4db94011d3 607 * @param __HANDLE__: CAN Handle
sahilmgandhi 18:6a4db94011d3 608 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
sahilmgandhi 18:6a4db94011d3 609 * @retval None
sahilmgandhi 18:6a4db94011d3 610 */
sahilmgandhi 18:6a4db94011d3 611 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
sahilmgandhi 18:6a4db94011d3 612 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
sahilmgandhi 18:6a4db94011d3 613 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
sahilmgandhi 18:6a4db94011d3 614 ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
sahilmgandhi 18:6a4db94011d3 615
sahilmgandhi 18:6a4db94011d3 616 /**
sahilmgandhi 18:6a4db94011d3 617 * @brief Enable or disable the DBG Freeze for CAN.
sahilmgandhi 18:6a4db94011d3 618 * @param __HANDLE__: CAN Handle
sahilmgandhi 18:6a4db94011d3 619 * @param __NEWSTATE__: new state of the CAN peripheral.
sahilmgandhi 18:6a4db94011d3 620 * This parameter can be: ENABLE (CAN reception/transmission is frozen
sahilmgandhi 18:6a4db94011d3 621 * during debug. Reception FIFOs can still be accessed/controlled normally)
sahilmgandhi 18:6a4db94011d3 622 * or DISABLE (CAN is working during debug).
sahilmgandhi 18:6a4db94011d3 623 * @retval None
sahilmgandhi 18:6a4db94011d3 624 */
sahilmgandhi 18:6a4db94011d3 625 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
sahilmgandhi 18:6a4db94011d3 626 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
sahilmgandhi 18:6a4db94011d3 627
sahilmgandhi 18:6a4db94011d3 628 /**
sahilmgandhi 18:6a4db94011d3 629 * @}
sahilmgandhi 18:6a4db94011d3 630 */
sahilmgandhi 18:6a4db94011d3 631
sahilmgandhi 18:6a4db94011d3 632 /* Exported functions --------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 633 /** @addtogroup CAN_Exported_Functions
sahilmgandhi 18:6a4db94011d3 634 * @{
sahilmgandhi 18:6a4db94011d3 635 */
sahilmgandhi 18:6a4db94011d3 636
sahilmgandhi 18:6a4db94011d3 637 /** @addtogroup CAN_Exported_Functions_Group1
sahilmgandhi 18:6a4db94011d3 638 * @{
sahilmgandhi 18:6a4db94011d3 639 */
sahilmgandhi 18:6a4db94011d3 640 /* Initialization/de-initialization functions ***********************************/
sahilmgandhi 18:6a4db94011d3 641 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 642 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
sahilmgandhi 18:6a4db94011d3 643 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 644 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 645 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 646 /**
sahilmgandhi 18:6a4db94011d3 647 * @}
sahilmgandhi 18:6a4db94011d3 648 */
sahilmgandhi 18:6a4db94011d3 649
sahilmgandhi 18:6a4db94011d3 650 /** @addtogroup CAN_Exported_Functions_Group2
sahilmgandhi 18:6a4db94011d3 651 * @{
sahilmgandhi 18:6a4db94011d3 652 */
sahilmgandhi 18:6a4db94011d3 653 /* I/O operation functions ******************************************************/
sahilmgandhi 18:6a4db94011d3 654 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
sahilmgandhi 18:6a4db94011d3 655 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
sahilmgandhi 18:6a4db94011d3 656 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
sahilmgandhi 18:6a4db94011d3 657 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
sahilmgandhi 18:6a4db94011d3 658 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
sahilmgandhi 18:6a4db94011d3 659 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
sahilmgandhi 18:6a4db94011d3 660 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 661 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 662 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 663 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
sahilmgandhi 18:6a4db94011d3 664 /**
sahilmgandhi 18:6a4db94011d3 665 * @}
sahilmgandhi 18:6a4db94011d3 666 */
sahilmgandhi 18:6a4db94011d3 667
sahilmgandhi 18:6a4db94011d3 668 /** @addtogroup CAN_Exported_Functions_Group3
sahilmgandhi 18:6a4db94011d3 669 * @{
sahilmgandhi 18:6a4db94011d3 670 */
sahilmgandhi 18:6a4db94011d3 671 /* Peripheral State functions ***************************************************/
sahilmgandhi 18:6a4db94011d3 672 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
sahilmgandhi 18:6a4db94011d3 673 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
sahilmgandhi 18:6a4db94011d3 674 /**
sahilmgandhi 18:6a4db94011d3 675 * @}
sahilmgandhi 18:6a4db94011d3 676 */
sahilmgandhi 18:6a4db94011d3 677
sahilmgandhi 18:6a4db94011d3 678 /**
sahilmgandhi 18:6a4db94011d3 679 * @}
sahilmgandhi 18:6a4db94011d3 680 */
sahilmgandhi 18:6a4db94011d3 681
sahilmgandhi 18:6a4db94011d3 682 /* Private types -------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 683 /** @defgroup CAN_Private_Types CAN Private Types
sahilmgandhi 18:6a4db94011d3 684 * @{
sahilmgandhi 18:6a4db94011d3 685 */
sahilmgandhi 18:6a4db94011d3 686
sahilmgandhi 18:6a4db94011d3 687 /**
sahilmgandhi 18:6a4db94011d3 688 * @}
sahilmgandhi 18:6a4db94011d3 689 */
sahilmgandhi 18:6a4db94011d3 690
sahilmgandhi 18:6a4db94011d3 691 /* Private variables ---------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 692 /** @defgroup CAN_Private_Variables CAN Private Variables
sahilmgandhi 18:6a4db94011d3 693 * @{
sahilmgandhi 18:6a4db94011d3 694 */
sahilmgandhi 18:6a4db94011d3 695
sahilmgandhi 18:6a4db94011d3 696 /**
sahilmgandhi 18:6a4db94011d3 697 * @}
sahilmgandhi 18:6a4db94011d3 698 */
sahilmgandhi 18:6a4db94011d3 699
sahilmgandhi 18:6a4db94011d3 700 /* Private constants ---------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 701 /** @defgroup CAN_Private_Constants CAN Private Constants
sahilmgandhi 18:6a4db94011d3 702 * @{
sahilmgandhi 18:6a4db94011d3 703 */
sahilmgandhi 18:6a4db94011d3 704 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04U) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
sahilmgandhi 18:6a4db94011d3 705 #define CAN_FLAG_MASK ((uint32_t)0x000000FFU)
sahilmgandhi 18:6a4db94011d3 706 /**
sahilmgandhi 18:6a4db94011d3 707 * @}
sahilmgandhi 18:6a4db94011d3 708 */
sahilmgandhi 18:6a4db94011d3 709
sahilmgandhi 18:6a4db94011d3 710 /* Private macros ------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 711 /** @defgroup CAN_Private_Macros CAN Private Macros
sahilmgandhi 18:6a4db94011d3 712 * @{
sahilmgandhi 18:6a4db94011d3 713 */
sahilmgandhi 18:6a4db94011d3 714 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
sahilmgandhi 18:6a4db94011d3 715 ((MODE) == CAN_MODE_LOOPBACK)|| \
sahilmgandhi 18:6a4db94011d3 716 ((MODE) == CAN_MODE_SILENT) || \
sahilmgandhi 18:6a4db94011d3 717 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
sahilmgandhi 18:6a4db94011d3 718 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
sahilmgandhi 18:6a4db94011d3 719 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
sahilmgandhi 18:6a4db94011d3 720 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
sahilmgandhi 18:6a4db94011d3 721 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
sahilmgandhi 18:6a4db94011d3 722 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
sahilmgandhi 18:6a4db94011d3 723 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U)
sahilmgandhi 18:6a4db94011d3 724 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
sahilmgandhi 18:6a4db94011d3 725 ((MODE) == CAN_FILTERMODE_IDLIST))
sahilmgandhi 18:6a4db94011d3 726 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
sahilmgandhi 18:6a4db94011d3 727 ((SCALE) == CAN_FILTERSCALE_32BIT))
sahilmgandhi 18:6a4db94011d3 728 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
sahilmgandhi 18:6a4db94011d3 729 ((FIFO) == CAN_FILTER_FIFO1))
sahilmgandhi 18:6a4db94011d3 730 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
sahilmgandhi 18:6a4db94011d3 731
sahilmgandhi 18:6a4db94011d3 732 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02U))
sahilmgandhi 18:6a4db94011d3 733 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FFU))
sahilmgandhi 18:6a4db94011d3 734 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFFU))
sahilmgandhi 18:6a4db94011d3 735 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08U))
sahilmgandhi 18:6a4db94011d3 736
sahilmgandhi 18:6a4db94011d3 737 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
sahilmgandhi 18:6a4db94011d3 738 ((IDTYPE) == CAN_ID_EXT))
sahilmgandhi 18:6a4db94011d3 739 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
sahilmgandhi 18:6a4db94011d3 740 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
sahilmgandhi 18:6a4db94011d3 741
sahilmgandhi 18:6a4db94011d3 742 /**
sahilmgandhi 18:6a4db94011d3 743 * @}
sahilmgandhi 18:6a4db94011d3 744 */
sahilmgandhi 18:6a4db94011d3 745
sahilmgandhi 18:6a4db94011d3 746 /* Private functions ---------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 747 /** @defgroup CAN_Private_Functions CAN Private Functions
sahilmgandhi 18:6a4db94011d3 748 * @{
sahilmgandhi 18:6a4db94011d3 749 */
sahilmgandhi 18:6a4db94011d3 750
sahilmgandhi 18:6a4db94011d3 751 /**
sahilmgandhi 18:6a4db94011d3 752 * @}
sahilmgandhi 18:6a4db94011d3 753 */
sahilmgandhi 18:6a4db94011d3 754
sahilmgandhi 18:6a4db94011d3 755
sahilmgandhi 18:6a4db94011d3 756 /**
sahilmgandhi 18:6a4db94011d3 757 * @}
sahilmgandhi 18:6a4db94011d3 758 */
sahilmgandhi 18:6a4db94011d3 759
sahilmgandhi 18:6a4db94011d3 760 /**
sahilmgandhi 18:6a4db94011d3 761 * @}
sahilmgandhi 18:6a4db94011d3 762 */
sahilmgandhi 18:6a4db94011d3 763
sahilmgandhi 18:6a4db94011d3 764 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 765 }
sahilmgandhi 18:6a4db94011d3 766 #endif
sahilmgandhi 18:6a4db94011d3 767
sahilmgandhi 18:6a4db94011d3 768 #endif /* __STM32F2xx_CAN_H */
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sahilmgandhi 18:6a4db94011d3 771 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/