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TARGET_NUCLEO_F030R8/TOOLCHAIN_ARM_STD/stm32f0xx_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?
User | Revision | Line number | New contents of line |
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AnnaBridge | 171:3a7713b1edbc | 1 | /** |
AnnaBridge | 171:3a7713b1edbc | 2 | ****************************************************************************** |
AnnaBridge | 171:3a7713b1edbc | 3 | * @file stm32f0xx_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>© COPYRIGHT(c) 2016 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 __STM32F0xx_HAL_CAN_H |
AnnaBridge | 171:3a7713b1edbc | 38 | #define __STM32F0xx_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(STM32F072xB) || defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) |
AnnaBridge | 171:3a7713b1edbc | 45 | |
AnnaBridge | 171:3a7713b1edbc | 46 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 47 | #include "stm32f0xx_hal_def.h" |
AnnaBridge | 171:3a7713b1edbc | 48 | |
AnnaBridge | 171:3a7713b1edbc | 49 | /** @addtogroup STM32F0xx_HAL_Driver |
AnnaBridge | 171:3a7713b1edbc | 50 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 51 | */ |
AnnaBridge | 171:3a7713b1edbc | 52 | |
AnnaBridge | 171:3a7713b1edbc | 53 | /** @addtogroup CAN |
AnnaBridge | 171:3a7713b1edbc | 54 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 55 | */ |
AnnaBridge | 171:3a7713b1edbc | 56 | |
AnnaBridge | 171:3a7713b1edbc | 57 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 58 | /** @defgroup CAN_Exported_Types CAN Exported Types |
AnnaBridge | 171:3a7713b1edbc | 59 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 60 | */ |
AnnaBridge | 171:3a7713b1edbc | 61 | /** |
AnnaBridge | 171:3a7713b1edbc | 62 | * @brief HAL State structures definition |
AnnaBridge | 171:3a7713b1edbc | 63 | */ |
AnnaBridge | 171:3a7713b1edbc | 64 | typedef enum |
AnnaBridge | 171:3a7713b1edbc | 65 | { |
AnnaBridge | 171:3a7713b1edbc | 66 | HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */ |
AnnaBridge | 171:3a7713b1edbc | 67 | HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */ |
AnnaBridge | 171:3a7713b1edbc | 68 | HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 69 | HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 70 | HAL_CAN_STATE_BUSY_RX0 = 0x22U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 71 | HAL_CAN_STATE_BUSY_RX1 = 0x32U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 72 | HAL_CAN_STATE_BUSY_TX_RX0 = 0x42U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 73 | HAL_CAN_STATE_BUSY_TX_RX1 = 0x52U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 74 | HAL_CAN_STATE_BUSY_RX0_RX1 = 0x62U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 75 | HAL_CAN_STATE_BUSY_TX_RX0_RX1 = 0x72U, /*!< CAN process is ongoing */ |
AnnaBridge | 171:3a7713b1edbc | 76 | HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< CAN in Timeout state */ |
AnnaBridge | 171:3a7713b1edbc | 77 | HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */ |
AnnaBridge | 171:3a7713b1edbc | 78 | |
AnnaBridge | 171:3a7713b1edbc | 79 | }HAL_CAN_StateTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 80 | |
AnnaBridge | 171:3a7713b1edbc | 81 | /** |
AnnaBridge | 171:3a7713b1edbc | 82 | * @brief CAN init structure definition |
AnnaBridge | 171:3a7713b1edbc | 83 | */ |
AnnaBridge | 171:3a7713b1edbc | 84 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 85 | { |
AnnaBridge | 171:3a7713b1edbc | 86 | uint32_t Prescaler; /*!< Specifies the length of a time quantum. |
AnnaBridge | 171:3a7713b1edbc | 87 | This parameter must be a number between Min_Data = 1 and Max_Data = 1024. */ |
AnnaBridge | 171:3a7713b1edbc | 88 | |
AnnaBridge | 171:3a7713b1edbc | 89 | uint32_t Mode; /*!< Specifies the CAN operating mode. |
AnnaBridge | 171:3a7713b1edbc | 90 | This parameter can be a value of @ref CAN_operating_mode */ |
AnnaBridge | 171:3a7713b1edbc | 91 | |
AnnaBridge | 171:3a7713b1edbc | 92 | uint32_t SJW; /*!< Specifies the maximum number of time quanta |
AnnaBridge | 171:3a7713b1edbc | 93 | the CAN hardware is allowed to lengthen or |
AnnaBridge | 171:3a7713b1edbc | 94 | shorten a bit to perform resynchronization. |
AnnaBridge | 171:3a7713b1edbc | 95 | This parameter can be a value of @ref CAN_synchronisation_jump_width */ |
AnnaBridge | 171:3a7713b1edbc | 96 | |
AnnaBridge | 171:3a7713b1edbc | 97 | uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1. |
AnnaBridge | 171:3a7713b1edbc | 98 | This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */ |
AnnaBridge | 171:3a7713b1edbc | 99 | |
AnnaBridge | 171:3a7713b1edbc | 100 | uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2. |
AnnaBridge | 171:3a7713b1edbc | 101 | This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */ |
AnnaBridge | 171:3a7713b1edbc | 102 | |
AnnaBridge | 171:3a7713b1edbc | 103 | uint32_t TTCM; /*!< Enable or disable the time triggered communication mode. |
AnnaBridge | 171:3a7713b1edbc | 104 | This parameter can be set to ENABLE or DISABLE. */ |
AnnaBridge | 171:3a7713b1edbc | 105 | |
AnnaBridge | 171:3a7713b1edbc | 106 | uint32_t ABOM; /*!< Enable or disable the automatic bus-off management. |
AnnaBridge | 171:3a7713b1edbc | 107 | This parameter can be set to ENABLE or DISABLE. */ |
AnnaBridge | 171:3a7713b1edbc | 108 | |
AnnaBridge | 171:3a7713b1edbc | 109 | uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode. |
AnnaBridge | 171:3a7713b1edbc | 110 | This parameter can be set to ENABLE or DISABLE. */ |
AnnaBridge | 171:3a7713b1edbc | 111 | |
AnnaBridge | 171:3a7713b1edbc | 112 | uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode. |
AnnaBridge | 171:3a7713b1edbc | 113 | This parameter can be set to ENABLE or DISABLE. */ |
AnnaBridge | 171:3a7713b1edbc | 114 | |
AnnaBridge | 171:3a7713b1edbc | 115 | uint32_t RFLM; /*!< Enable or disable the Receive FIFO Locked mode. |
AnnaBridge | 171:3a7713b1edbc | 116 | This parameter can be set to ENABLE or DISABLE. */ |
AnnaBridge | 171:3a7713b1edbc | 117 | |
AnnaBridge | 171:3a7713b1edbc | 118 | uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority. |
AnnaBridge | 171:3a7713b1edbc | 119 | This parameter can be set to ENABLE or DISABLE. */ |
AnnaBridge | 171:3a7713b1edbc | 120 | }CAN_InitTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 121 | |
AnnaBridge | 171:3a7713b1edbc | 122 | /** |
AnnaBridge | 171:3a7713b1edbc | 123 | * @brief CAN filter configuration structure definition |
AnnaBridge | 171:3a7713b1edbc | 124 | */ |
AnnaBridge | 171:3a7713b1edbc | 125 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 126 | { |
AnnaBridge | 171:3a7713b1edbc | 127 | uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit |
AnnaBridge | 171:3a7713b1edbc | 128 | configuration, first one for a 16-bit configuration). |
AnnaBridge | 171:3a7713b1edbc | 129 | This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
AnnaBridge | 171:3a7713b1edbc | 130 | |
AnnaBridge | 171:3a7713b1edbc | 131 | uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit |
AnnaBridge | 171:3a7713b1edbc | 132 | configuration, second one for a 16-bit configuration). |
AnnaBridge | 171:3a7713b1edbc | 133 | This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
AnnaBridge | 171:3a7713b1edbc | 134 | |
AnnaBridge | 171:3a7713b1edbc | 135 | uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number, |
AnnaBridge | 171:3a7713b1edbc | 136 | according to the mode (MSBs for a 32-bit configuration, |
AnnaBridge | 171:3a7713b1edbc | 137 | first one for a 16-bit configuration). |
AnnaBridge | 171:3a7713b1edbc | 138 | This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
AnnaBridge | 171:3a7713b1edbc | 139 | |
AnnaBridge | 171:3a7713b1edbc | 140 | uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number, |
AnnaBridge | 171:3a7713b1edbc | 141 | according to the mode (LSBs for a 32-bit configuration, |
AnnaBridge | 171:3a7713b1edbc | 142 | second one for a 16-bit configuration). |
AnnaBridge | 171:3a7713b1edbc | 143 | This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */ |
AnnaBridge | 171:3a7713b1edbc | 144 | |
AnnaBridge | 171:3a7713b1edbc | 145 | uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1U) which will be assigned to the filter. |
AnnaBridge | 171:3a7713b1edbc | 146 | This parameter can be a value of @ref CAN_filter_FIFO */ |
AnnaBridge | 171:3a7713b1edbc | 147 | |
AnnaBridge | 171:3a7713b1edbc | 148 | uint32_t FilterNumber; /*!< Specifies the filter which will be initialized. |
AnnaBridge | 171:3a7713b1edbc | 149 | This parameter must be a number between Min_Data = 0 and Max_Data = 27. */ |
AnnaBridge | 171:3a7713b1edbc | 150 | |
AnnaBridge | 171:3a7713b1edbc | 151 | uint32_t FilterMode; /*!< Specifies the filter mode to be initialized. |
AnnaBridge | 171:3a7713b1edbc | 152 | This parameter can be a value of @ref CAN_filter_mode */ |
AnnaBridge | 171:3a7713b1edbc | 153 | |
AnnaBridge | 171:3a7713b1edbc | 154 | uint32_t FilterScale; /*!< Specifies the filter scale. |
AnnaBridge | 171:3a7713b1edbc | 155 | This parameter can be a value of @ref CAN_filter_scale */ |
AnnaBridge | 171:3a7713b1edbc | 156 | |
AnnaBridge | 171:3a7713b1edbc | 157 | uint32_t FilterActivation; /*!< Enable or disable the filter. |
AnnaBridge | 171:3a7713b1edbc | 158 | This parameter can be set to ENABLE or DISABLE. */ |
AnnaBridge | 171:3a7713b1edbc | 159 | |
AnnaBridge | 171:3a7713b1edbc | 160 | uint32_t BankNumber; /*!< Select the start slave bank filter |
AnnaBridge | 171:3a7713b1edbc | 161 | This parameter must be a number between Min_Data = 0 and Max_Data = 28. */ |
AnnaBridge | 171:3a7713b1edbc | 162 | |
AnnaBridge | 171:3a7713b1edbc | 163 | }CAN_FilterConfTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 164 | |
AnnaBridge | 171:3a7713b1edbc | 165 | /** |
AnnaBridge | 171:3a7713b1edbc | 166 | * @brief CAN Tx message structure definition |
AnnaBridge | 171:3a7713b1edbc | 167 | */ |
AnnaBridge | 171:3a7713b1edbc | 168 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 169 | { |
AnnaBridge | 171:3a7713b1edbc | 170 | uint32_t StdId; /*!< Specifies the standard identifier. |
AnnaBridge | 171:3a7713b1edbc | 171 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */ |
AnnaBridge | 171:3a7713b1edbc | 172 | |
AnnaBridge | 171:3a7713b1edbc | 173 | uint32_t ExtId; /*!< Specifies the extended identifier. |
AnnaBridge | 171:3a7713b1edbc | 174 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */ |
AnnaBridge | 171:3a7713b1edbc | 175 | |
AnnaBridge | 171:3a7713b1edbc | 176 | uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted. |
AnnaBridge | 171:3a7713b1edbc | 177 | This parameter can be a value of @ref CAN_identifier_type */ |
AnnaBridge | 171:3a7713b1edbc | 178 | |
AnnaBridge | 171:3a7713b1edbc | 179 | uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted. |
AnnaBridge | 171:3a7713b1edbc | 180 | This parameter can be a value of @ref CAN_remote_transmission_request */ |
AnnaBridge | 171:3a7713b1edbc | 181 | |
AnnaBridge | 171:3a7713b1edbc | 182 | uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted. |
AnnaBridge | 171:3a7713b1edbc | 183 | This parameter must be a number between Min_Data = 0 and Max_Data = 8. */ |
AnnaBridge | 171:3a7713b1edbc | 184 | |
AnnaBridge | 171:3a7713b1edbc | 185 | uint8_t Data[8]; /*!< Contains the data to be transmitted. |
AnnaBridge | 171:3a7713b1edbc | 186 | This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */ |
AnnaBridge | 171:3a7713b1edbc | 187 | |
AnnaBridge | 171:3a7713b1edbc | 188 | }CanTxMsgTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 189 | |
AnnaBridge | 171:3a7713b1edbc | 190 | /** |
AnnaBridge | 171:3a7713b1edbc | 191 | * @brief CAN Rx message structure definition |
AnnaBridge | 171:3a7713b1edbc | 192 | */ |
AnnaBridge | 171:3a7713b1edbc | 193 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 194 | { |
AnnaBridge | 171:3a7713b1edbc | 195 | uint32_t StdId; /*!< Specifies the standard identifier. |
AnnaBridge | 171:3a7713b1edbc | 196 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */ |
AnnaBridge | 171:3a7713b1edbc | 197 | |
AnnaBridge | 171:3a7713b1edbc | 198 | uint32_t ExtId; /*!< Specifies the extended identifier. |
AnnaBridge | 171:3a7713b1edbc | 199 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */ |
AnnaBridge | 171:3a7713b1edbc | 200 | |
AnnaBridge | 171:3a7713b1edbc | 201 | uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received. |
AnnaBridge | 171:3a7713b1edbc | 202 | This parameter can be a value of @ref CAN_identifier_type */ |
AnnaBridge | 171:3a7713b1edbc | 203 | |
AnnaBridge | 171:3a7713b1edbc | 204 | uint32_t RTR; /*!< Specifies the type of frame for the received message. |
AnnaBridge | 171:3a7713b1edbc | 205 | This parameter can be a value of @ref CAN_remote_transmission_request */ |
AnnaBridge | 171:3a7713b1edbc | 206 | |
AnnaBridge | 171:3a7713b1edbc | 207 | uint32_t DLC; /*!< Specifies the length of the frame that will be received. |
AnnaBridge | 171:3a7713b1edbc | 208 | This parameter must be a number between Min_Data = 0 and Max_Data = 8. */ |
AnnaBridge | 171:3a7713b1edbc | 209 | |
AnnaBridge | 171:3a7713b1edbc | 210 | uint8_t Data[8]; /*!< Contains the data to be received. |
AnnaBridge | 171:3a7713b1edbc | 211 | This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */ |
AnnaBridge | 171:3a7713b1edbc | 212 | |
AnnaBridge | 171:3a7713b1edbc | 213 | uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through. |
AnnaBridge | 171:3a7713b1edbc | 214 | This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */ |
AnnaBridge | 171:3a7713b1edbc | 215 | |
AnnaBridge | 171:3a7713b1edbc | 216 | uint32_t FIFONumber; /*!< Specifies the receive FIFO number. |
AnnaBridge | 171:3a7713b1edbc | 217 | This parameter can be CAN_FIFO0 or CAN_FIFO1 */ |
AnnaBridge | 171:3a7713b1edbc | 218 | |
AnnaBridge | 171:3a7713b1edbc | 219 | }CanRxMsgTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 220 | |
AnnaBridge | 171:3a7713b1edbc | 221 | /** |
AnnaBridge | 171:3a7713b1edbc | 222 | * @brief CAN handle Structure definition |
AnnaBridge | 171:3a7713b1edbc | 223 | */ |
AnnaBridge | 171:3a7713b1edbc | 224 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 225 | { |
AnnaBridge | 171:3a7713b1edbc | 226 | CAN_TypeDef *Instance; /*!< Register base address */ |
AnnaBridge | 171:3a7713b1edbc | 227 | |
AnnaBridge | 171:3a7713b1edbc | 228 | CAN_InitTypeDef Init; /*!< CAN required parameters */ |
AnnaBridge | 171:3a7713b1edbc | 229 | |
AnnaBridge | 171:3a7713b1edbc | 230 | CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */ |
AnnaBridge | 171:3a7713b1edbc | 231 | |
AnnaBridge | 171:3a7713b1edbc | 232 | CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure for RX FIFO0 msg */ |
AnnaBridge | 171:3a7713b1edbc | 233 | |
AnnaBridge | 171:3a7713b1edbc | 234 | CanRxMsgTypeDef* pRx1Msg; /*!< Pointer to reception structure for RX FIFO1 msg */ |
AnnaBridge | 171:3a7713b1edbc | 235 | |
AnnaBridge | 171:3a7713b1edbc | 236 | HAL_LockTypeDef Lock; /*!< CAN locking object */ |
AnnaBridge | 171:3a7713b1edbc | 237 | |
AnnaBridge | 171:3a7713b1edbc | 238 | __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */ |
AnnaBridge | 171:3a7713b1edbc | 239 | |
AnnaBridge | 171:3a7713b1edbc | 240 | __IO uint32_t ErrorCode; /*!< CAN Error code |
AnnaBridge | 171:3a7713b1edbc | 241 | This parameter can be a value of @ref CAN_Error_Code */ |
AnnaBridge | 171:3a7713b1edbc | 242 | |
AnnaBridge | 171:3a7713b1edbc | 243 | }CAN_HandleTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 244 | /** |
AnnaBridge | 171:3a7713b1edbc | 245 | * @} |
AnnaBridge | 171:3a7713b1edbc | 246 | */ |
AnnaBridge | 171:3a7713b1edbc | 247 | |
AnnaBridge | 171:3a7713b1edbc | 248 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 249 | |
AnnaBridge | 171:3a7713b1edbc | 250 | /** @defgroup CAN_Exported_Constants CAN Exported Constants |
AnnaBridge | 171:3a7713b1edbc | 251 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 252 | */ |
AnnaBridge | 171:3a7713b1edbc | 253 | |
AnnaBridge | 171:3a7713b1edbc | 254 | /** @defgroup CAN_Error_Code CAN Error Code |
AnnaBridge | 171:3a7713b1edbc | 255 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 256 | */ |
AnnaBridge | 171:3a7713b1edbc | 257 | #define HAL_CAN_ERROR_NONE (0x00000000U) /*!< No error */ |
AnnaBridge | 171:3a7713b1edbc | 258 | #define HAL_CAN_ERROR_EWG (0x00000001U) /*!< EWG error */ |
AnnaBridge | 171:3a7713b1edbc | 259 | #define HAL_CAN_ERROR_EPV (0x00000002U) /*!< EPV error */ |
AnnaBridge | 171:3a7713b1edbc | 260 | #define HAL_CAN_ERROR_BOF (0x00000004U) /*!< BOF error */ |
AnnaBridge | 171:3a7713b1edbc | 261 | #define HAL_CAN_ERROR_STF (0x00000008U) /*!< Stuff error */ |
AnnaBridge | 171:3a7713b1edbc | 262 | #define HAL_CAN_ERROR_FOR (0x00000010U) /*!< Form error */ |
AnnaBridge | 171:3a7713b1edbc | 263 | #define HAL_CAN_ERROR_ACK (0x00000020U) /*!< Acknowledgment error */ |
AnnaBridge | 171:3a7713b1edbc | 264 | #define HAL_CAN_ERROR_BR (0x00000040U) /*!< Bit recessive */ |
AnnaBridge | 171:3a7713b1edbc | 265 | #define HAL_CAN_ERROR_BD (0x00000080U) /*!< LEC dominant */ |
AnnaBridge | 171:3a7713b1edbc | 266 | #define HAL_CAN_ERROR_CRC (0x00000100U) /*!< LEC transfer error */ |
AnnaBridge | 171:3a7713b1edbc | 267 | #define HAL_CAN_ERROR_FOV0 (0x00000200U) /*!< FIFO0 overrun error */ |
AnnaBridge | 171:3a7713b1edbc | 268 | #define HAL_CAN_ERROR_FOV1 (0x00000400U) /*!< FIFO1 overrun error */ |
AnnaBridge | 171:3a7713b1edbc | 269 | #define HAL_CAN_ERROR_TXFAIL (0x00000800U) /*!< Transmit failure */ |
AnnaBridge | 171:3a7713b1edbc | 270 | /** |
AnnaBridge | 171:3a7713b1edbc | 271 | * @} |
AnnaBridge | 171:3a7713b1edbc | 272 | */ |
AnnaBridge | 171:3a7713b1edbc | 273 | |
AnnaBridge | 171:3a7713b1edbc | 274 | /** @defgroup CAN_InitStatus CAN InitStatus |
AnnaBridge | 171:3a7713b1edbc | 275 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 276 | */ |
AnnaBridge | 171:3a7713b1edbc | 277 | #define CAN_INITSTATUS_FAILED (0x00000000U) /*!< CAN initialization failed */ |
AnnaBridge | 171:3a7713b1edbc | 278 | #define CAN_INITSTATUS_SUCCESS (0x00000001U) /*!< CAN initialization OK */ |
AnnaBridge | 171:3a7713b1edbc | 279 | /** |
AnnaBridge | 171:3a7713b1edbc | 280 | * @} |
AnnaBridge | 171:3a7713b1edbc | 281 | */ |
AnnaBridge | 171:3a7713b1edbc | 282 | |
AnnaBridge | 171:3a7713b1edbc | 283 | /** @defgroup CAN_operating_mode CAN Operating Mode |
AnnaBridge | 171:3a7713b1edbc | 284 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 285 | */ |
AnnaBridge | 171:3a7713b1edbc | 286 | #define CAN_MODE_NORMAL (0x00000000U) /*!< Normal mode */ |
AnnaBridge | 171:3a7713b1edbc | 287 | #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */ |
AnnaBridge | 171:3a7713b1edbc | 288 | #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */ |
AnnaBridge | 171:3a7713b1edbc | 289 | #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */ |
AnnaBridge | 171:3a7713b1edbc | 290 | /** |
AnnaBridge | 171:3a7713b1edbc | 291 | * @} |
AnnaBridge | 171:3a7713b1edbc | 292 | */ |
AnnaBridge | 171:3a7713b1edbc | 293 | |
AnnaBridge | 171:3a7713b1edbc | 294 | |
AnnaBridge | 171:3a7713b1edbc | 295 | /** @defgroup CAN_synchronisation_jump_width CAN Synchronization Jump Width |
AnnaBridge | 171:3a7713b1edbc | 296 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 297 | */ |
AnnaBridge | 171:3a7713b1edbc | 298 | #define CAN_SJW_1TQ (0x00000000U) /*!< 1 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 299 | #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 300 | #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 301 | #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 302 | /** |
AnnaBridge | 171:3a7713b1edbc | 303 | * @} |
AnnaBridge | 171:3a7713b1edbc | 304 | */ |
AnnaBridge | 171:3a7713b1edbc | 305 | |
AnnaBridge | 171:3a7713b1edbc | 306 | /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in Bit Segment 1 |
AnnaBridge | 171:3a7713b1edbc | 307 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 308 | */ |
AnnaBridge | 171:3a7713b1edbc | 309 | #define CAN_BS1_1TQ (0x00000000U) /*!< 1 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 310 | #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 311 | #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 312 | #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 313 | #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 314 | #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 315 | #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 316 | #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 317 | #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 318 | #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 319 | #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 320 | #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 321 | #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 322 | #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 323 | #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 324 | #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 325 | /** |
AnnaBridge | 171:3a7713b1edbc | 326 | * @} |
AnnaBridge | 171:3a7713b1edbc | 327 | */ |
AnnaBridge | 171:3a7713b1edbc | 328 | |
AnnaBridge | 171:3a7713b1edbc | 329 | /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in Bit Segment 2 |
AnnaBridge | 171:3a7713b1edbc | 330 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 331 | */ |
AnnaBridge | 171:3a7713b1edbc | 332 | #define CAN_BS2_1TQ (0x00000000U) /*!< 1 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 333 | #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 334 | #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 335 | #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 336 | #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 337 | #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 338 | #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 339 | #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */ |
AnnaBridge | 171:3a7713b1edbc | 340 | /** |
AnnaBridge | 171:3a7713b1edbc | 341 | * @} |
AnnaBridge | 171:3a7713b1edbc | 342 | */ |
AnnaBridge | 171:3a7713b1edbc | 343 | |
AnnaBridge | 171:3a7713b1edbc | 344 | /** @defgroup CAN_filter_mode CAN Filter Mode |
AnnaBridge | 171:3a7713b1edbc | 345 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 346 | */ |
AnnaBridge | 171:3a7713b1edbc | 347 | #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00U) /*!< Identifier mask mode */ |
AnnaBridge | 171:3a7713b1edbc | 348 | #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01U) /*!< Identifier list mode */ |
AnnaBridge | 171:3a7713b1edbc | 349 | /** |
AnnaBridge | 171:3a7713b1edbc | 350 | * @} |
AnnaBridge | 171:3a7713b1edbc | 351 | */ |
AnnaBridge | 171:3a7713b1edbc | 352 | |
AnnaBridge | 171:3a7713b1edbc | 353 | /** @defgroup CAN_filter_scale CAN Filter Scale |
AnnaBridge | 171:3a7713b1edbc | 354 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 355 | */ |
AnnaBridge | 171:3a7713b1edbc | 356 | #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00U) /*!< Two 16-bit filters */ |
AnnaBridge | 171:3a7713b1edbc | 357 | #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01U) /*!< One 32-bit filter */ |
AnnaBridge | 171:3a7713b1edbc | 358 | /** |
AnnaBridge | 171:3a7713b1edbc | 359 | * @} |
AnnaBridge | 171:3a7713b1edbc | 360 | */ |
AnnaBridge | 171:3a7713b1edbc | 361 | |
AnnaBridge | 171:3a7713b1edbc | 362 | /** @defgroup CAN_filter_FIFO CAN Filter FIFO |
AnnaBridge | 171:3a7713b1edbc | 363 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 364 | */ |
AnnaBridge | 171:3a7713b1edbc | 365 | #define CAN_FILTER_FIFO0 ((uint8_t)0x00U) /*!< Filter FIFO 0 assignment for filter x */ |
AnnaBridge | 171:3a7713b1edbc | 366 | #define CAN_FILTER_FIFO1 ((uint8_t)0x01U) /*!< Filter FIFO 1 assignment for filter x */ |
AnnaBridge | 171:3a7713b1edbc | 367 | /** |
AnnaBridge | 171:3a7713b1edbc | 368 | * @} |
AnnaBridge | 171:3a7713b1edbc | 369 | */ |
AnnaBridge | 171:3a7713b1edbc | 370 | |
AnnaBridge | 171:3a7713b1edbc | 371 | /** @defgroup CAN_identifier_type CAN Identifier Type |
AnnaBridge | 171:3a7713b1edbc | 372 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 373 | */ |
AnnaBridge | 171:3a7713b1edbc | 374 | #define CAN_ID_STD (0x00000000U) /*!< Standard Id */ |
AnnaBridge | 171:3a7713b1edbc | 375 | #define CAN_ID_EXT (0x00000004U) /*!< Extended Id */ |
AnnaBridge | 171:3a7713b1edbc | 376 | /** |
AnnaBridge | 171:3a7713b1edbc | 377 | * @} |
AnnaBridge | 171:3a7713b1edbc | 378 | */ |
AnnaBridge | 171:3a7713b1edbc | 379 | |
AnnaBridge | 171:3a7713b1edbc | 380 | /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request |
AnnaBridge | 171:3a7713b1edbc | 381 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 382 | */ |
AnnaBridge | 171:3a7713b1edbc | 383 | #define CAN_RTR_DATA (0x00000000U) /*!< Data frame */ |
AnnaBridge | 171:3a7713b1edbc | 384 | #define CAN_RTR_REMOTE (0x00000002U) /*!< Remote frame */ |
AnnaBridge | 171:3a7713b1edbc | 385 | /** |
AnnaBridge | 171:3a7713b1edbc | 386 | * @} |
AnnaBridge | 171:3a7713b1edbc | 387 | */ |
AnnaBridge | 171:3a7713b1edbc | 388 | |
AnnaBridge | 171:3a7713b1edbc | 389 | /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number |
AnnaBridge | 171:3a7713b1edbc | 390 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 391 | */ |
AnnaBridge | 171:3a7713b1edbc | 392 | #define CAN_FIFO0 ((uint8_t)0x00U) /*!< CAN FIFO 0 used to receive */ |
AnnaBridge | 171:3a7713b1edbc | 393 | #define CAN_FIFO1 ((uint8_t)0x01U) /*!< CAN FIFO 1 used to receive */ |
AnnaBridge | 171:3a7713b1edbc | 394 | /** |
AnnaBridge | 171:3a7713b1edbc | 395 | * @} |
AnnaBridge | 171:3a7713b1edbc | 396 | */ |
AnnaBridge | 171:3a7713b1edbc | 397 | |
AnnaBridge | 171:3a7713b1edbc | 398 | /** @defgroup CAN_flags CAN Flags |
AnnaBridge | 171:3a7713b1edbc | 399 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 400 | */ |
AnnaBridge | 171:3a7713b1edbc | 401 | /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus() |
AnnaBridge | 171:3a7713b1edbc | 402 | and CAN_ClearFlag() functions. */ |
AnnaBridge | 171:3a7713b1edbc | 403 | /* If the flag is 0x1XXXXXXX, it means that it can only be used with |
AnnaBridge | 171:3a7713b1edbc | 404 | CAN_GetFlagStatus() function. */ |
AnnaBridge | 171:3a7713b1edbc | 405 | |
AnnaBridge | 171:3a7713b1edbc | 406 | /* Transmit Flags */ |
AnnaBridge | 171:3a7713b1edbc | 407 | #define CAN_FLAG_RQCP0 (0x00000500U) /*!< Request MailBox0 flag */ |
AnnaBridge | 171:3a7713b1edbc | 408 | #define CAN_FLAG_RQCP1 (0x00000508U) /*!< Request MailBox1 flag */ |
AnnaBridge | 171:3a7713b1edbc | 409 | #define CAN_FLAG_RQCP2 (0x00000510U) /*!< Request MailBox2 flag */ |
AnnaBridge | 171:3a7713b1edbc | 410 | #define CAN_FLAG_TXOK0 (0x00000501U) /*!< Transmission OK MailBox0 flag */ |
AnnaBridge | 171:3a7713b1edbc | 411 | #define CAN_FLAG_TXOK1 (0x00000509U) /*!< Transmission OK MailBox1 flag */ |
AnnaBridge | 171:3a7713b1edbc | 412 | #define CAN_FLAG_TXOK2 (0x00000511U) /*!< Transmission OK MailBox2 flag */ |
AnnaBridge | 171:3a7713b1edbc | 413 | #define CAN_FLAG_TME0 (0x0000051AU) /*!< Transmit mailbox 0 empty flag */ |
AnnaBridge | 171:3a7713b1edbc | 414 | #define CAN_FLAG_TME1 (0x0000051BU) /*!< Transmit mailbox 0 empty flag */ |
AnnaBridge | 171:3a7713b1edbc | 415 | #define CAN_FLAG_TME2 (0x0000051CU) /*!< Transmit mailbox 0 empty flag */ |
AnnaBridge | 171:3a7713b1edbc | 416 | |
AnnaBridge | 171:3a7713b1edbc | 417 | /* Receive Flags */ |
AnnaBridge | 171:3a7713b1edbc | 418 | #define CAN_FLAG_FF0 (0x00000203U) /*!< FIFO 0 Full flag */ |
AnnaBridge | 171:3a7713b1edbc | 419 | #define CAN_FLAG_FOV0 (0x00000204U) /*!< FIFO 0 Overrun flag */ |
AnnaBridge | 171:3a7713b1edbc | 420 | |
AnnaBridge | 171:3a7713b1edbc | 421 | #define CAN_FLAG_FF1 (0x00000403U) /*!< FIFO 1 Full flag */ |
AnnaBridge | 171:3a7713b1edbc | 422 | #define CAN_FLAG_FOV1 (0x00000404U) /*!< FIFO 1 Overrun flag */ |
AnnaBridge | 171:3a7713b1edbc | 423 | |
AnnaBridge | 171:3a7713b1edbc | 424 | /* Operating Mode Flags */ |
AnnaBridge | 171:3a7713b1edbc | 425 | #define CAN_FLAG_INAK (0x00000100U) /*!< Initialization acknowledge flag */ |
AnnaBridge | 171:3a7713b1edbc | 426 | #define CAN_FLAG_SLAK (0x00000101U) /*!< Sleep acknowledge flag */ |
AnnaBridge | 171:3a7713b1edbc | 427 | #define CAN_FLAG_ERRI (0x00000102U) /*!< Error flag */ |
AnnaBridge | 171:3a7713b1edbc | 428 | #define CAN_FLAG_WKU (0x00000103U) /*!< Wake up flag */ |
AnnaBridge | 171:3a7713b1edbc | 429 | #define CAN_FLAG_SLAKI (0x00000104U) /*!< Sleep acknowledge flag */ |
AnnaBridge | 171:3a7713b1edbc | 430 | /* @note When SLAK interrupt is disabled (SLKIE=0U), no polling on SLAKI is possible. |
AnnaBridge | 171:3a7713b1edbc | 431 | In this case the SLAK bit can be polled.*/ |
AnnaBridge | 171:3a7713b1edbc | 432 | |
AnnaBridge | 171:3a7713b1edbc | 433 | /* Error Flags */ |
AnnaBridge | 171:3a7713b1edbc | 434 | #define CAN_FLAG_EWG (0x00000300U) /*!< Error warning flag */ |
AnnaBridge | 171:3a7713b1edbc | 435 | #define CAN_FLAG_EPV (0x00000301U) /*!< Error passive flag */ |
AnnaBridge | 171:3a7713b1edbc | 436 | #define CAN_FLAG_BOF (0x00000302U) /*!< Bus-Off flag */ |
AnnaBridge | 171:3a7713b1edbc | 437 | |
AnnaBridge | 171:3a7713b1edbc | 438 | /** |
AnnaBridge | 171:3a7713b1edbc | 439 | * @} |
AnnaBridge | 171:3a7713b1edbc | 440 | */ |
AnnaBridge | 171:3a7713b1edbc | 441 | |
AnnaBridge | 171:3a7713b1edbc | 442 | |
AnnaBridge | 171:3a7713b1edbc | 443 | /** @defgroup CAN_interrupts CAN Interrupts |
AnnaBridge | 171:3a7713b1edbc | 444 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 445 | */ |
AnnaBridge | 171:3a7713b1edbc | 446 | #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 447 | |
AnnaBridge | 171:3a7713b1edbc | 448 | /* Receive Interrupts */ |
AnnaBridge | 171:3a7713b1edbc | 449 | #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 450 | #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 451 | #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 452 | #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 453 | #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 454 | #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 455 | |
AnnaBridge | 171:3a7713b1edbc | 456 | /* Operating Mode Interrupts */ |
AnnaBridge | 171:3a7713b1edbc | 457 | #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 458 | #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 459 | |
AnnaBridge | 171:3a7713b1edbc | 460 | /* Error Interrupts */ |
AnnaBridge | 171:3a7713b1edbc | 461 | #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 462 | #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 463 | #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 464 | #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 465 | #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */ |
AnnaBridge | 171:3a7713b1edbc | 466 | |
AnnaBridge | 171:3a7713b1edbc | 467 | /** |
AnnaBridge | 171:3a7713b1edbc | 468 | * @} |
AnnaBridge | 171:3a7713b1edbc | 469 | */ |
AnnaBridge | 171:3a7713b1edbc | 470 | |
AnnaBridge | 171:3a7713b1edbc | 471 | /** @defgroup CAN_Mailboxes CAN Mailboxes |
AnnaBridge | 171:3a7713b1edbc | 472 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 473 | */ |
AnnaBridge | 171:3a7713b1edbc | 474 | /* Mailboxes definition */ |
AnnaBridge | 171:3a7713b1edbc | 475 | #define CAN_TXMAILBOX_0 ((uint8_t)0x00U) |
AnnaBridge | 171:3a7713b1edbc | 476 | #define CAN_TXMAILBOX_1 ((uint8_t)0x01U) |
AnnaBridge | 171:3a7713b1edbc | 477 | #define CAN_TXMAILBOX_2 ((uint8_t)0x02U) |
AnnaBridge | 171:3a7713b1edbc | 478 | /** |
AnnaBridge | 171:3a7713b1edbc | 479 | * @} |
AnnaBridge | 171:3a7713b1edbc | 480 | */ |
AnnaBridge | 171:3a7713b1edbc | 481 | |
AnnaBridge | 171:3a7713b1edbc | 482 | /** |
AnnaBridge | 171:3a7713b1edbc | 483 | * @} |
AnnaBridge | 171:3a7713b1edbc | 484 | */ |
AnnaBridge | 171:3a7713b1edbc | 485 | |
AnnaBridge | 171:3a7713b1edbc | 486 | /* Exported macros -----------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 487 | /** @defgroup CAN_Exported_Macros CAN Exported Macros |
AnnaBridge | 171:3a7713b1edbc | 488 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 489 | */ |
AnnaBridge | 171:3a7713b1edbc | 490 | |
AnnaBridge | 171:3a7713b1edbc | 491 | /** @brief Reset CAN handle state |
AnnaBridge | 171:3a7713b1edbc | 492 | * @param __HANDLE__ CAN handle. |
AnnaBridge | 171:3a7713b1edbc | 493 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 494 | */ |
AnnaBridge | 171:3a7713b1edbc | 495 | #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET) |
AnnaBridge | 171:3a7713b1edbc | 496 | |
AnnaBridge | 171:3a7713b1edbc | 497 | /** |
AnnaBridge | 171:3a7713b1edbc | 498 | * @brief Enable the specified CAN interrupts. |
AnnaBridge | 171:3a7713b1edbc | 499 | * @param __HANDLE__ CAN handle. |
AnnaBridge | 171:3a7713b1edbc | 500 | * @param __INTERRUPT__ CAN Interrupt |
AnnaBridge | 171:3a7713b1edbc | 501 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 502 | */ |
AnnaBridge | 171:3a7713b1edbc | 503 | #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__)) |
AnnaBridge | 171:3a7713b1edbc | 504 | |
AnnaBridge | 171:3a7713b1edbc | 505 | /** |
AnnaBridge | 171:3a7713b1edbc | 506 | * @brief Disable the specified CAN interrupts. |
AnnaBridge | 171:3a7713b1edbc | 507 | * @param __HANDLE__ CAN handle. |
AnnaBridge | 171:3a7713b1edbc | 508 | * @param __INTERRUPT__ CAN Interrupt |
AnnaBridge | 171:3a7713b1edbc | 509 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 510 | */ |
AnnaBridge | 171:3a7713b1edbc | 511 | #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__)) |
AnnaBridge | 171:3a7713b1edbc | 512 | |
AnnaBridge | 171:3a7713b1edbc | 513 | /** |
AnnaBridge | 171:3a7713b1edbc | 514 | * @brief Return the number of pending received messages. |
AnnaBridge | 171:3a7713b1edbc | 515 | * @param __HANDLE__ CAN handle. |
AnnaBridge | 171:3a7713b1edbc | 516 | * @param __FIFONUMBER__ Receive FIFO number, CAN_FIFO0 or CAN_FIFO1. |
AnnaBridge | 171:3a7713b1edbc | 517 | * @retval The number of pending message. |
AnnaBridge | 171:3a7713b1edbc | 518 | */ |
AnnaBridge | 171:3a7713b1edbc | 519 | #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \ |
AnnaBridge | 171:3a7713b1edbc | 520 | ((uint8_t)((__HANDLE__)->Instance->RF0R&0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&0x03U))) |
AnnaBridge | 171:3a7713b1edbc | 521 | |
AnnaBridge | 171:3a7713b1edbc | 522 | /** @brief Check whether the specified CAN flag is set or not. |
AnnaBridge | 171:3a7713b1edbc | 523 | * @param __HANDLE__ specifies the CAN Handle. |
AnnaBridge | 171:3a7713b1edbc | 524 | * @param __FLAG__ specifies the flag to check. |
AnnaBridge | 171:3a7713b1edbc | 525 | * This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 526 | * @arg CAN_TSR_RQCP0: Request MailBox0 Flag |
AnnaBridge | 171:3a7713b1edbc | 527 | * @arg CAN_TSR_RQCP1: Request MailBox1 Flag |
AnnaBridge | 171:3a7713b1edbc | 528 | * @arg CAN_TSR_RQCP2: Request MailBox2 Flag |
AnnaBridge | 171:3a7713b1edbc | 529 | * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag |
AnnaBridge | 171:3a7713b1edbc | 530 | * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag |
AnnaBridge | 171:3a7713b1edbc | 531 | * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag |
AnnaBridge | 171:3a7713b1edbc | 532 | * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag |
AnnaBridge | 171:3a7713b1edbc | 533 | * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag |
AnnaBridge | 171:3a7713b1edbc | 534 | * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag |
AnnaBridge | 171:3a7713b1edbc | 535 | * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag |
AnnaBridge | 171:3a7713b1edbc | 536 | * @arg CAN_FLAG_FF0: FIFO 0 Full Flag |
AnnaBridge | 171:3a7713b1edbc | 537 | * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag |
AnnaBridge | 171:3a7713b1edbc | 538 | * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag |
AnnaBridge | 171:3a7713b1edbc | 539 | * @arg CAN_FLAG_FF1: FIFO 1 Full Flag |
AnnaBridge | 171:3a7713b1edbc | 540 | * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag |
AnnaBridge | 171:3a7713b1edbc | 541 | * @arg CAN_FLAG_WKU: Wake up Flag |
AnnaBridge | 171:3a7713b1edbc | 542 | * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag |
AnnaBridge | 171:3a7713b1edbc | 543 | * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag |
AnnaBridge | 171:3a7713b1edbc | 544 | * @arg CAN_FLAG_EWG: Error Warning Flag |
AnnaBridge | 171:3a7713b1edbc | 545 | * @arg CAN_FLAG_EPV: Error Passive Flag |
AnnaBridge | 171:3a7713b1edbc | 546 | * @arg CAN_FLAG_BOF: Bus-Off Flag |
AnnaBridge | 171:3a7713b1edbc | 547 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
AnnaBridge | 171:3a7713b1edbc | 548 | */ |
AnnaBridge | 171:3a7713b1edbc | 549 | #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \ |
AnnaBridge | 171:3a7713b1edbc | 550 | ((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \ |
AnnaBridge | 171:3a7713b1edbc | 551 | (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \ |
AnnaBridge | 171:3a7713b1edbc | 552 | (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \ |
AnnaBridge | 171:3a7713b1edbc | 553 | (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \ |
AnnaBridge | 171:3a7713b1edbc | 554 | ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK)))) |
AnnaBridge | 171:3a7713b1edbc | 555 | |
AnnaBridge | 171:3a7713b1edbc | 556 | /** @brief Clear the specified CAN pending flag. |
AnnaBridge | 171:3a7713b1edbc | 557 | * @param __HANDLE__ specifies the CAN Handle. |
AnnaBridge | 171:3a7713b1edbc | 558 | * @param __FLAG__ specifies the flag to check. |
AnnaBridge | 171:3a7713b1edbc | 559 | * This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 560 | * @arg CAN_TSR_RQCP0: Request MailBox0 Flag |
AnnaBridge | 171:3a7713b1edbc | 561 | * @arg CAN_TSR_RQCP1: Request MailBox1 Flag |
AnnaBridge | 171:3a7713b1edbc | 562 | * @arg CAN_TSR_RQCP2: Request MailBox2 Flag |
AnnaBridge | 171:3a7713b1edbc | 563 | * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag |
AnnaBridge | 171:3a7713b1edbc | 564 | * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag |
AnnaBridge | 171:3a7713b1edbc | 565 | * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag |
AnnaBridge | 171:3a7713b1edbc | 566 | * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag |
AnnaBridge | 171:3a7713b1edbc | 567 | * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag |
AnnaBridge | 171:3a7713b1edbc | 568 | * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag |
AnnaBridge | 171:3a7713b1edbc | 569 | * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag |
AnnaBridge | 171:3a7713b1edbc | 570 | * @arg CAN_FLAG_FF0: FIFO 0 Full Flag |
AnnaBridge | 171:3a7713b1edbc | 571 | * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag |
AnnaBridge | 171:3a7713b1edbc | 572 | * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag |
AnnaBridge | 171:3a7713b1edbc | 573 | * @arg CAN_FLAG_FF1: FIFO 1 Full Flag |
AnnaBridge | 171:3a7713b1edbc | 574 | * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag |
AnnaBridge | 171:3a7713b1edbc | 575 | * @arg CAN_FLAG_WKU: Wake up Flag |
AnnaBridge | 171:3a7713b1edbc | 576 | * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag |
AnnaBridge | 171:3a7713b1edbc | 577 | * @arg CAN_FLAG_EWG: Error Warning Flag |
AnnaBridge | 171:3a7713b1edbc | 578 | * @arg CAN_FLAG_EPV: Error Passive Flag |
AnnaBridge | 171:3a7713b1edbc | 579 | * @arg CAN_FLAG_BOF: Bus-Off Flag |
AnnaBridge | 171:3a7713b1edbc | 580 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
AnnaBridge | 171:3a7713b1edbc | 581 | */ |
AnnaBridge | 171:3a7713b1edbc | 582 | #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \ |
AnnaBridge | 171:3a7713b1edbc | 583 | ((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \ |
AnnaBridge | 171:3a7713b1edbc | 584 | (((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \ |
AnnaBridge | 171:3a7713b1edbc | 585 | (((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \ |
AnnaBridge | 171:3a7713b1edbc | 586 | (((__FLAG__) >> 8U) == 1U)? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0U) |
AnnaBridge | 171:3a7713b1edbc | 587 | |
AnnaBridge | 171:3a7713b1edbc | 588 | |
AnnaBridge | 171:3a7713b1edbc | 589 | /** @brief Check if the specified CAN interrupt source is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 590 | * @param __HANDLE__ specifies the CAN Handle. |
AnnaBridge | 171:3a7713b1edbc | 591 | * @param __INTERRUPT__ specifies the CAN interrupt source to check. |
AnnaBridge | 171:3a7713b1edbc | 592 | * This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 593 | * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable |
AnnaBridge | 171:3a7713b1edbc | 594 | * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enablev |
AnnaBridge | 171:3a7713b1edbc | 595 | * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable |
AnnaBridge | 171:3a7713b1edbc | 596 | * @retval The new state of __IT__ (TRUE or FALSE). |
AnnaBridge | 171:3a7713b1edbc | 597 | */ |
AnnaBridge | 171:3a7713b1edbc | 598 | #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) |
AnnaBridge | 171:3a7713b1edbc | 599 | |
AnnaBridge | 171:3a7713b1edbc | 600 | /** |
AnnaBridge | 171:3a7713b1edbc | 601 | * @brief Check the transmission status of a CAN Frame. |
AnnaBridge | 171:3a7713b1edbc | 602 | * @param __HANDLE__ CAN handle. |
AnnaBridge | 171:3a7713b1edbc | 603 | * @param __TRANSMITMAILBOX__ the number of the mailbox that is used for transmission. |
AnnaBridge | 171:3a7713b1edbc | 604 | * @retval The new status of transmission (TRUE or FALSE). |
AnnaBridge | 171:3a7713b1edbc | 605 | */ |
AnnaBridge | 171:3a7713b1edbc | 606 | #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\ |
AnnaBridge | 171:3a7713b1edbc | 607 | (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP0 | CAN_TSR_TME0)) == (CAN_TSR_RQCP0 | CAN_TSR_TME0)) :\ |
AnnaBridge | 171:3a7713b1edbc | 608 | ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP1 | CAN_TSR_TME1)) == (CAN_TSR_RQCP1 | CAN_TSR_TME1)) :\ |
AnnaBridge | 171:3a7713b1edbc | 609 | ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TME2))) |
AnnaBridge | 171:3a7713b1edbc | 610 | |
AnnaBridge | 171:3a7713b1edbc | 611 | /** |
AnnaBridge | 171:3a7713b1edbc | 612 | * @brief Release the specified receive FIFO. |
AnnaBridge | 171:3a7713b1edbc | 613 | * @param __HANDLE__ CAN handle. |
AnnaBridge | 171:3a7713b1edbc | 614 | * @param __FIFONUMBER__ Receive FIFO number, CAN_FIFO0 or CAN_FIFO1. |
AnnaBridge | 171:3a7713b1edbc | 615 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 616 | */ |
AnnaBridge | 171:3a7713b1edbc | 617 | #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \ |
AnnaBridge | 171:3a7713b1edbc | 618 | ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1)) |
AnnaBridge | 171:3a7713b1edbc | 619 | |
AnnaBridge | 171:3a7713b1edbc | 620 | /** |
AnnaBridge | 171:3a7713b1edbc | 621 | * @brief Cancel a transmit request. |
AnnaBridge | 171:3a7713b1edbc | 622 | * @param __HANDLE__ specifies the CAN Handle. |
AnnaBridge | 171:3a7713b1edbc | 623 | * @param __TRANSMITMAILBOX__ the number of the mailbox that is used for transmission. |
AnnaBridge | 171:3a7713b1edbc | 624 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 625 | */ |
AnnaBridge | 171:3a7713b1edbc | 626 | #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\ |
AnnaBridge | 171:3a7713b1edbc | 627 | (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\ |
AnnaBridge | 171:3a7713b1edbc | 628 | ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\ |
AnnaBridge | 171:3a7713b1edbc | 629 | ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2)) |
AnnaBridge | 171:3a7713b1edbc | 630 | |
AnnaBridge | 171:3a7713b1edbc | 631 | /** |
AnnaBridge | 171:3a7713b1edbc | 632 | * @brief Enable or disables the DBG Freeze for CAN. |
AnnaBridge | 171:3a7713b1edbc | 633 | * @param __HANDLE__ specifies the CAN Handle. |
AnnaBridge | 171:3a7713b1edbc | 634 | * @param __NEWSTATE__ new state of the CAN peripheral. |
AnnaBridge | 171:3a7713b1edbc | 635 | * This parameter can be: ENABLE (CAN reception/transmission is frozen |
AnnaBridge | 171:3a7713b1edbc | 636 | * during debug. Reception FIFOs can still be accessed/controlled normally) |
AnnaBridge | 171:3a7713b1edbc | 637 | * or DISABLE (CAN is working during debug). |
AnnaBridge | 171:3a7713b1edbc | 638 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 639 | */ |
AnnaBridge | 171:3a7713b1edbc | 640 | #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \ |
AnnaBridge | 171:3a7713b1edbc | 641 | ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF)) |
AnnaBridge | 171:3a7713b1edbc | 642 | |
AnnaBridge | 171:3a7713b1edbc | 643 | /** |
AnnaBridge | 171:3a7713b1edbc | 644 | * @} |
AnnaBridge | 171:3a7713b1edbc | 645 | */ |
AnnaBridge | 171:3a7713b1edbc | 646 | |
AnnaBridge | 171:3a7713b1edbc | 647 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 648 | /** @addtogroup CAN_Exported_Functions CAN Exported Functions |
AnnaBridge | 171:3a7713b1edbc | 649 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 650 | */ |
AnnaBridge | 171:3a7713b1edbc | 651 | |
AnnaBridge | 171:3a7713b1edbc | 652 | /** @addtogroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions |
AnnaBridge | 171:3a7713b1edbc | 653 | * @brief Initialization and Configuration functions |
AnnaBridge | 171:3a7713b1edbc | 654 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 655 | */ |
AnnaBridge | 171:3a7713b1edbc | 656 | |
AnnaBridge | 171:3a7713b1edbc | 657 | /* Initialization and de-initialization functions *****************************/ |
AnnaBridge | 171:3a7713b1edbc | 658 | HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 659 | HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig); |
AnnaBridge | 171:3a7713b1edbc | 660 | HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 661 | void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 662 | void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 663 | /** |
AnnaBridge | 171:3a7713b1edbc | 664 | * @} |
AnnaBridge | 171:3a7713b1edbc | 665 | */ |
AnnaBridge | 171:3a7713b1edbc | 666 | |
AnnaBridge | 171:3a7713b1edbc | 667 | /** @addtogroup CAN_Exported_Functions_Group2 Input and Output operation functions |
AnnaBridge | 171:3a7713b1edbc | 668 | * @brief I/O operation functions |
AnnaBridge | 171:3a7713b1edbc | 669 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 670 | */ |
AnnaBridge | 171:3a7713b1edbc | 671 | /* IO operation functions *****************************************************/ |
AnnaBridge | 171:3a7713b1edbc | 672 | HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout); |
AnnaBridge | 171:3a7713b1edbc | 673 | HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan); |
AnnaBridge | 171:3a7713b1edbc | 674 | HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout); |
AnnaBridge | 171:3a7713b1edbc | 675 | HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber); |
AnnaBridge | 171:3a7713b1edbc | 676 | HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan); |
AnnaBridge | 171:3a7713b1edbc | 677 | HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan); |
AnnaBridge | 171:3a7713b1edbc | 678 | void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 679 | void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 680 | void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 681 | void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan); |
AnnaBridge | 171:3a7713b1edbc | 682 | /** |
AnnaBridge | 171:3a7713b1edbc | 683 | * @} |
AnnaBridge | 171:3a7713b1edbc | 684 | */ |
AnnaBridge | 171:3a7713b1edbc | 685 | |
AnnaBridge | 171:3a7713b1edbc | 686 | /** @addtogroup CAN_Exported_Functions_Group3 Peripheral State and Error functions |
AnnaBridge | 171:3a7713b1edbc | 687 | * @brief CAN Peripheral State functions |
AnnaBridge | 171:3a7713b1edbc | 688 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 689 | */ |
AnnaBridge | 171:3a7713b1edbc | 690 | /* Peripheral State and Error functions ***************************************/ |
AnnaBridge | 171:3a7713b1edbc | 691 | uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan); |
AnnaBridge | 171:3a7713b1edbc | 692 | HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan); |
AnnaBridge | 171:3a7713b1edbc | 693 | /** |
AnnaBridge | 171:3a7713b1edbc | 694 | * @} |
AnnaBridge | 171:3a7713b1edbc | 695 | */ |
AnnaBridge | 171:3a7713b1edbc | 696 | |
AnnaBridge | 171:3a7713b1edbc | 697 | /** |
AnnaBridge | 171:3a7713b1edbc | 698 | * @} |
AnnaBridge | 171:3a7713b1edbc | 699 | */ |
AnnaBridge | 171:3a7713b1edbc | 700 | |
AnnaBridge | 171:3a7713b1edbc | 701 | /* Private types -------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 702 | /** @defgroup CAN_Private_Types CAN Private Types |
AnnaBridge | 171:3a7713b1edbc | 703 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 704 | */ |
AnnaBridge | 171:3a7713b1edbc | 705 | |
AnnaBridge | 171:3a7713b1edbc | 706 | /** |
AnnaBridge | 171:3a7713b1edbc | 707 | * @} |
AnnaBridge | 171:3a7713b1edbc | 708 | */ |
AnnaBridge | 171:3a7713b1edbc | 709 | |
AnnaBridge | 171:3a7713b1edbc | 710 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 711 | /** @defgroup CAN_Private_Variables CAN Private Variables |
AnnaBridge | 171:3a7713b1edbc | 712 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 713 | */ |
AnnaBridge | 171:3a7713b1edbc | 714 | |
AnnaBridge | 171:3a7713b1edbc | 715 | /** |
AnnaBridge | 171:3a7713b1edbc | 716 | * @} |
AnnaBridge | 171:3a7713b1edbc | 717 | */ |
AnnaBridge | 171:3a7713b1edbc | 718 | |
AnnaBridge | 171:3a7713b1edbc | 719 | /* Private constants ---------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 720 | /** @defgroup CAN_Private_Constants CAN Private Constants |
AnnaBridge | 171:3a7713b1edbc | 721 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 722 | */ |
AnnaBridge | 171:3a7713b1edbc | 723 | #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04U) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */ |
AnnaBridge | 171:3a7713b1edbc | 724 | #define CAN_FLAG_MASK (0x000000FFU) |
AnnaBridge | 171:3a7713b1edbc | 725 | /** |
AnnaBridge | 171:3a7713b1edbc | 726 | * @} |
AnnaBridge | 171:3a7713b1edbc | 727 | */ |
AnnaBridge | 171:3a7713b1edbc | 728 | |
AnnaBridge | 171:3a7713b1edbc | 729 | /* Private Macros -----------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 730 | /** @defgroup CAN_Private_Macros CAN Private Macros |
AnnaBridge | 171:3a7713b1edbc | 731 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 732 | */ |
AnnaBridge | 171:3a7713b1edbc | 733 | |
AnnaBridge | 171:3a7713b1edbc | 734 | #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \ |
AnnaBridge | 171:3a7713b1edbc | 735 | ((MODE) == CAN_MODE_LOOPBACK)|| \ |
AnnaBridge | 171:3a7713b1edbc | 736 | ((MODE) == CAN_MODE_SILENT) || \ |
AnnaBridge | 171:3a7713b1edbc | 737 | ((MODE) == CAN_MODE_SILENT_LOOPBACK)) |
AnnaBridge | 171:3a7713b1edbc | 738 | |
AnnaBridge | 171:3a7713b1edbc | 739 | #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \ |
AnnaBridge | 171:3a7713b1edbc | 740 | ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ)) |
AnnaBridge | 171:3a7713b1edbc | 741 | |
AnnaBridge | 171:3a7713b1edbc | 742 | #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ) |
AnnaBridge | 171:3a7713b1edbc | 743 | |
AnnaBridge | 171:3a7713b1edbc | 744 | #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ) |
AnnaBridge | 171:3a7713b1edbc | 745 | |
AnnaBridge | 171:3a7713b1edbc | 746 | #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U)) |
AnnaBridge | 171:3a7713b1edbc | 747 | |
AnnaBridge | 171:3a7713b1edbc | 748 | #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U) |
AnnaBridge | 171:3a7713b1edbc | 749 | |
AnnaBridge | 171:3a7713b1edbc | 750 | #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \ |
AnnaBridge | 171:3a7713b1edbc | 751 | ((MODE) == CAN_FILTERMODE_IDLIST)) |
AnnaBridge | 171:3a7713b1edbc | 752 | |
AnnaBridge | 171:3a7713b1edbc | 753 | #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \ |
AnnaBridge | 171:3a7713b1edbc | 754 | ((SCALE) == CAN_FILTERSCALE_32BIT)) |
AnnaBridge | 171:3a7713b1edbc | 755 | |
AnnaBridge | 171:3a7713b1edbc | 756 | #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \ |
AnnaBridge | 171:3a7713b1edbc | 757 | ((FIFO) == CAN_FILTER_FIFO1)) |
AnnaBridge | 171:3a7713b1edbc | 758 | |
AnnaBridge | 171:3a7713b1edbc | 759 | #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U) |
AnnaBridge | 171:3a7713b1edbc | 760 | |
AnnaBridge | 171:3a7713b1edbc | 761 | #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02U)) |
AnnaBridge | 171:3a7713b1edbc | 762 | #define IS_CAN_STDID(STDID) ((STDID) <= (0x7FFU)) |
AnnaBridge | 171:3a7713b1edbc | 763 | #define IS_CAN_EXTID(EXTID) ((EXTID) <= (0x1FFFFFFFU)) |
AnnaBridge | 171:3a7713b1edbc | 764 | #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08U)) |
AnnaBridge | 171:3a7713b1edbc | 765 | |
AnnaBridge | 171:3a7713b1edbc | 766 | #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \ |
AnnaBridge | 171:3a7713b1edbc | 767 | ((IDTYPE) == CAN_ID_EXT)) |
AnnaBridge | 171:3a7713b1edbc | 768 | |
AnnaBridge | 171:3a7713b1edbc | 769 | #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE)) |
AnnaBridge | 171:3a7713b1edbc | 770 | |
AnnaBridge | 171:3a7713b1edbc | 771 | #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1)) |
AnnaBridge | 171:3a7713b1edbc | 772 | |
AnnaBridge | 171:3a7713b1edbc | 773 | #define IS_CAN_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0) ||\ |
AnnaBridge | 171:3a7713b1edbc | 774 | ((IT) == CAN_IT_FF0) || ((IT) == CAN_IT_FOV0) ||\ |
AnnaBridge | 171:3a7713b1edbc | 775 | ((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1) ||\ |
AnnaBridge | 171:3a7713b1edbc | 776 | ((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG) ||\ |
AnnaBridge | 171:3a7713b1edbc | 777 | ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\ |
AnnaBridge | 171:3a7713b1edbc | 778 | ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\ |
AnnaBridge | 171:3a7713b1edbc | 779 | ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK)) |
AnnaBridge | 171:3a7713b1edbc | 780 | |
AnnaBridge | 171:3a7713b1edbc | 781 | #define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0) ||\ |
AnnaBridge | 171:3a7713b1edbc | 782 | ((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1) ||\ |
AnnaBridge | 171:3a7713b1edbc | 783 | ((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG) ||\ |
AnnaBridge | 171:3a7713b1edbc | 784 | ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\ |
AnnaBridge | 171:3a7713b1edbc | 785 | ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\ |
AnnaBridge | 171:3a7713b1edbc | 786 | ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK)) |
AnnaBridge | 171:3a7713b1edbc | 787 | |
AnnaBridge | 171:3a7713b1edbc | 788 | /** |
AnnaBridge | 171:3a7713b1edbc | 789 | * @} |
AnnaBridge | 171:3a7713b1edbc | 790 | */ |
AnnaBridge | 171:3a7713b1edbc | 791 | /* End of private macros -----------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 792 | |
AnnaBridge | 171:3a7713b1edbc | 793 | /** |
AnnaBridge | 171:3a7713b1edbc | 794 | * @} |
AnnaBridge | 171:3a7713b1edbc | 795 | */ |
AnnaBridge | 171:3a7713b1edbc | 796 | |
AnnaBridge | 171:3a7713b1edbc | 797 | /** |
AnnaBridge | 171:3a7713b1edbc | 798 | * @} |
AnnaBridge | 171:3a7713b1edbc | 799 | */ |
AnnaBridge | 171:3a7713b1edbc | 800 | |
AnnaBridge | 171:3a7713b1edbc | 801 | #endif /* STM32F072xB || STM32F042x6 || STM32F048xx || STM32F078xx || STM32F091xC || STM32F098xx */ |
AnnaBridge | 171:3a7713b1edbc | 802 | |
AnnaBridge | 171:3a7713b1edbc | 803 | #ifdef __cplusplus |
AnnaBridge | 171:3a7713b1edbc | 804 | } |
AnnaBridge | 171:3a7713b1edbc | 805 | #endif |
AnnaBridge | 171:3a7713b1edbc | 806 | |
AnnaBridge | 171:3a7713b1edbc | 807 | #endif /* __STM32F0xx_HAL_CAN_H */ |
AnnaBridge | 171:3a7713b1edbc | 808 | |
AnnaBridge | 171:3a7713b1edbc | 809 | |
AnnaBridge | 171:3a7713b1edbc | 810 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |